ТРУБНЫЙ ФИТИНГ

... 1. Узел для соединения труб, включающий:(a) корпус;(b) первое отверстие, расположенное в упомянутом корпусе, причем упомянутое отверстие имеет внутреннюю поверхность, приспособленную для приема первого конца первого трубного элемента;(c) канал с открытыми концами, расположенный в стенке упомянутого корпус, причем упомянутый канал имеет широкое поперечное сечение, расположенное на дальнем конце от упомянутого первого отверстия, и узкое поперечное сечение, расположенное между упомянутым широким поперечным сечением и упомянутым первым отверстием;(d) стопорный палец, имеющий основу и продольный зуб, проходящий продольно от нее, причем упомянутая основа приспособлена для приема в упомянутом широком поперечном сечении, упомянутый зуб приспособлен для приема в упомянутом узком поперечном сечении, упомянутый палец приспособлен для введения в упомянутый канал с открытыми концами, в результате чего нижний край упомянутого зуба выступает через упомянутое узкое поперечное сечение в упомянутое отверстие ...

ПОТОЧНОЕ ПРЕДОХРАНИТЕЛЬНОЕ УСТРОЙСТВО

Тройник

Тройник

Тройник

Pipe screw connection with threaded intermediate pipe

The threaded (31) intermediate pipe (2) is inserted between the ends of the pipes (1) being joined. The cylindrical inner surface (10) of the intermediate pipe is flush with the inner surfaces of the pipes and forms an axial extension to them. The end surface of the pipe faces the end surface (20) of the intermediate pipe. A hollow cylindrical fixture screw (3) screwed onto the intermediate pipe produces axial force holding the pipes together. A connector component (4) grips the exterior of the pipe and fits into a groove (45)in the pipe's outer surface.

Armaturengehaeuse aus Guss

Schnellverbindung fuer Kunststoffrohre

WINKELARMATUR FÜR EINE DRUCKLEITUNG EINER HYDRAULISCHEN KUPPLUNGSBETÄTIGUNG

Mit einer Vorrichtung zur Schwingungs- und Schockverringerung ausgestattes T-Stück in einer Gasrohranlage und mit einem derartigen T-Stück ausgestattete Rohranlage

T-förmiges Abzweigstück, insbesondere für ein Lüftungssystem

Die Erfindung betrifft ein T-förmiges Abzweigstück (1), insbesondere für ein Lüftungssystem, mit einem ersten Kanal (2) mit einem ersten und einem diesem gegenüberliegenden zweiten Anschluss (3a, 3b) und mit einem von dem ersten Kanal im Wesentlichen senkrecht abzweigenden zweiten Kanal (4) mit einem dritten Anschluss (5) sowie mit einer Drosselklappeneinrichtung (6, 7) zur Veränderung des für eine Luftströmung zwischen dem ersten Kanal (2) und dem zweiten Kanal (4) zur Verfügung stehenden Strömungsquerschnitts in dem zweiten Kanal (4). Weitere betrifft die Erfindung ein Kanalstück sowie ein Lüftungssystem mit einem derartigen Kanal- oder Abzweigstück.

Method of forming tube coupling units

... 542,163. Pipe couplings. PARKER, A. LA R. Dec. 4, 1940, No. 17266. [Class 99 (i)] [Also in Group XXII] Pipe coupling - units of various designs are formed from a standard blank having two or more legs 6, 7, 8, Fig. 1, each of which includes a non- circular head 9 and a protuberance 10 extending axially of the leg beyond the head. Certain of the heads and protuberances, or parts thereof, are removed, and the remaining parts of the legs are worked to form a coupling of the selected design. After the blank has been bored, it may, for example, be formed with an externally threaded male extension 11, Fig. 2, at one end, and with internally threaded counterbores 12, 14 in the remaining legs, the protuberances 10 being removed.

RADIATOR VALVE AND VALVE FITTING DEVICE

... 1433007 Junction pieces T SCHAFER and M SCHAFER [trading as SCHAFER WERKE KG] 13 Nov 1973 [13 Nov 1972 23 Oct 1973] 52645/73 Heading F2G [Also in Division F4] Heating medium is led to and from a double panel radiator 1, 2 via a valve assembly 3 attached to a T-piece connector 4 at one end of the radiator. The valve assembly includes a central tube 20 provided at one end with a partitioning element 19 adapted to subdivide the T-piece 4 into flow and return regions 38 and 33. As shown the partitioning element 19 comprises an obliquely oriented partition wall 26 and a cylindrical wall 35 having an opening 37 therein. A nipple 13 screwed into the shank 16 of the T- piece holds the partitioning element in position. The nipple 13 has a shoulder 17 for the abutment of a check nut 18 which is screwed on to a threaded part of a valve element 7. In use heating medium entering through an inlet connection 8 flows through an annular passageway 23, 24 and 34 surrounding the central tube 20 before leading ...

FLUID FLOW SYSTEMS AND INSERT MEANS THEREFOR

An insert for a fluid flow system is constructed of a body having a plurality of faces two of which are adapted to mate with corresponding faces of fluid flow components of the system with the body inserted therebetween and a plurality of stud adapters each of which has an externally threaded male end and an internally threaded female end and an enlarged portion forming a bearing surface. One end of each stud adapter is adapted to threadedly engage one of the system components with the bearing surface in bearing contact with the corresponding face thereof for supporting the body with one body face in contact with one of the system components and the other end of each stud adapter is adapted to be threadedly engaged with the mechanism for mounting the other of the system components in contact with the other body face.

Toilet pan

Structural joint strain monitoring apparatus and system

Structural joint strain monitoring apparatus (92) comprises jacket means (52) in the form of first and second jacket elements (62), each having a primary jacket part (62a) and substantially perpendicular secondary jacket part (62b). The jacket elements (62) together define a compartment for receiving a joint, between two pipes (54, 56), to be monitored. The jacket means (52) additionally comprises two primary web elements (76,78) provided between the primary and secondary jacket parts (62a, 62b). Three fibre Bragg grating (FBG) strain sensors (96,98,100) and an FBG temperature sensor (102) are provided within an optical fibre (104), bonded to the primary web elements (76, 78) and each end of the second jacket element (62) respectively, for measuring strain or temperature at their respective locations. The FBG sensors (96, 98, 100, 102) are optically coupled, via optical fibre (104), to optical fibre sensor interrogation apparatus (94), operable to interrogate each FBG sensor.

Pipe junction

... 964,683. Pipe junctions. GENERAL DESCALING CO. Ltd. Sept. 12, 1962, No. 34890/62. Heading F2G. A T-junction in a pipeline in which pig balls are used for separation and/or movement of products along the line comprises a collar 5 surrounding and secured by end plates 7 to the main pipeline 1, 11 so as to provide a flow chamber 6 to which the branch line 8 is connected, communication between the flow chamber and the main pipeline being provided by means of a restricted opening between adjacent ends of pipe sections 1, 11 or by circumferential openings 10, Fig. 4 (not shown), provided in the main pipeline.

Releasable nut-free C-clip secured pipe fitting

Engine cooling system

Safe-tee-valve

PIPE COUPLING

Pipe fittings

A pipe fitting comprises a body 10 having, at its end or each end, a socket 13 for receiving a pipe 12 to be connected to the fitting, this socket being formed with a flared bell-mouth 15. A nut 16 (which may be a cap nut as shown or may be a sleeve nut) is retained on the body 10 by the bell- mouth 15 and faces the latter by a flared face 18. A complementary nut 20 (which is shown as a sleeve nut, but will be a cap nut if a sleeve nut is used as the nut 16) and a deformable sealing ring 19 are provided for fitting to the pipe 12. Upon screwing together the two nuts 16, 20, the ring is deformed into the space between the bell mouth 15 and the flared face 21, and is compressed onto the pipe 12, and the bell-mouth 15 is forced tightly against flared face 18 of the nut 16. ...

JUNCTION BOXES FOR CONDUITS

... 1412032 Pipe fittings SOCIETE SUPERFLEXIT 28 Feb 1973 [1 March 1972] 9810/73 Heading F2G In a moulded junction piece for interconnecting fluid-carrying on electrical conduits of different diameter, different sized connecting arms 2a, 2b, 2c and 2d have apertures at their conjoint ends all of the same diameter. The junction piece is moulded using a lost wax process, in which a wax pattern for the central body part has wax patterns for the different arms selectively secured to it.

Improvements relating to pipelaying

Manifold for fluid-carrying lines

... 1,103,936. Manifolds; pipe joints. AMP Inc. 8 June, 1966 [23 June, 1965], No. 25520/66. Heading F2G. A manifold M for use with fluid-carrying lines comprises interconnectible sections preferably of a moulded plastics material, each having at one end thereof and extension 8, provided with a sealing ring 11, and extensions 12 formed with inturned ends 13 and, at the other end, semi-circular lips 6 and recesses 7, adjacent sections being coupled together by engaging an extension 8 within a cavity and relatively rotating the sections so that the ends 13 engage behind the lips 6 or by pushing the sections together axially; each section has a screwed boss 18 for reception of a nut 27 which secures in the bore of the boss a tubular member 22 provided with an annular recess 25 in which is disposed a sealing 0-ring 26. In modifications: (a) the nut (27), Fig. 5 (not shown), is rotatably secured in an annular recess in the member 22 to form a complete unit, or the nut is secured on the member by ...

Pipeline apparatus with releasably lockable device

Above ground drainage fitting and system, method of making such fitting and kit for assembling a customised above ground drainage fitting, and elements

A kit for assembling a customised above ground drainage fitting of a desired type, comprises a plastic base element 20 and a set of plastic add-on elements 30. The base element 20 has a tubular body through which a drainage flow channel for drainage liquid extends. An outside has at least one visibly demarcated region for providing, or provided with, an entrance to the drainage flow channel. The plastic add-on elements 30 are separate from and not attached to the base element 20. Each add-on element 30 has an add-on body mountable on the tubular body of the base element 20 to seal off, in an at least liquid tight manner, the entrance. An add-on passage extends through the add-on body, from a base element-side of the add-on body 30 to an exterior side of the add-on body 30. This provides access to the drainage flow channel through the add-on body. The fitting can be made by mounting on the base element 20 a selection of add-on elements 30 selected from the set based on the desired type.

T-piece preformer

Intermediate coupling for connecting rigid-pipe elements for conveying a fluid, and associated pipe network and assembly method

A flow distributor

T-piece preformer

INTERMEDIATE COUPLING FOR CONNECTING RIGID-PIPE ELEMENTS FOR CONVEYING A FLUID, AND ASSOCIATED PIPE NETWORK AND ASSEMBLY METHOD

Intermediate coupling for connecting rigid-pipe elements for conveying a fluid, and associated pipe network and assembly method

A flow distributor

Intermediate coupling for connecting rigid-pipe elements for conveying a fluid, and associated pipe network and assembly method

Line connection for hydraulic valves

Line connection for hydraulic valves, with a parallelepipedal, preferably cube-shaped connection body 1 which has a cavity 2 and, in two adjacent side walls 3, threaded bores 4, which communicate with the cavity 2, for the connection of a hydraulic line or a blind screw connection in one of the threaded bores, and also, at least in the side walls opposite these side walls, bores 2, bearing surfaces 6, facing the bores 4, for valve seat screws 7 which pass through the bores, are provided with longitudinal bores 8 and bear valve seat surfaces 9 at the free screw end. ...

FORMSTÜCK AUS EINEM GUSSWERKSTOFF UND DESSEN VERWENDUNG

HEIZKORPERANSCHLUSSVORRICHTUNG UND VORRICHTUNG ZUR EINFUHRUNG EINES SCHEIDEELEMENTES IN DAS ROHRVERZWEIGUNGSSTUCK DERSELBEN

CONNECTING ARRANGEMENT FOR A LIQUID DISTRIBUTION LINE, IN PARTICULAR FOR DISTRIBUTION OF COMPRESSED AIR

PROCEDURE FOR THE PRODUCTION OF TUBING EN SCREWING

PROCEDURE FOR THE PRODUCTION OF TUBING EN SCREWING

LINE CONNECTION FOR HYDRAULIC VALVES

ADAPT-CASH CONNECTION DEVICE FOR PIPES.

SCHNELLKUPPLUNG ZUR DICHTEN VERBINDUNG VON ROHRLEITUNGSABSCHNITTEN MIT EINEM MUFFENZWISCHENSTUCK

SCHUTZHÜLSE FÜR EINE VERBINDUNG ZWISCHEN EINEM FLEXIBLEN ROHR UND EINER ANSCHLUSSARMATUR ODER EINEM FITTING

The protective sleeve is coupled to the corrugated tube (5) enclosing the flexible pipe (2), which ends in front of the connection point, at least one end of the protective sleeve (7) being stepped for connection to corrugated tubes of different diameters. The protective sleeve has a support strip, e.g. of soft rubber, at a given distance from the end coupled to the corrugated tube, for connection to the pipe connector fitting (3).

FITTING

HEIZKORPERANSCHLUSSVORRICHTUNG AND DEVICE TO EINFUHRUNG A SHEATH ELEMENT INTO THE TUBING BYPASS STUCCO THE SAME

PIPE JOINT

Piece of tubing branching from plastic

Hydration and air cooling system

A magnetic quick connect for a fluid delivery system includes a male coupling member and a female coupling member. The male coupling member defines a first outer fluid communication path and includes a first magnetic material. A first inner member is disposed within the first outer fluid communication path and defines a first inner communication path. The female coupling member defines a second outer fluid communication path and includes a second magnetic material. A second inner member is disposed within the second outer fluid communication path and defines a second inner communication path. The male and female coupling members are detachably held together by an attractive force between the first and second magnetic materials such that the first and second outer communication paths are held in fluid communication, and the first and second inner communication paths are held in fluid communication.

Fluid manifold and method of making same

A fluid manifold may include a body that may include a proximal end, a distal end, and a primary manifold component extending from the proximal end of the body to the distal end of the body and enclosing a primary channel. The fluid manifold may further include at least one auxiliary manifold component diverging from the primary manifold component and enclosing an auxiliary channel connected to the primary channel at a primary channel exit port. The fluid manifold may further include at least one compression valve region disposed along the body of the manifold where the compression valve region may be operable between an open position and a closed position.

Herbicidal composition

Abstract A dehydration step provides a good storage stability to clethodium formulation. A herbicidal composition comprising clethodim as an active ingredient, wherein the content of water in the herbicidal composition is less than approximately 0.20% by weight provides a good storage stability of the clethodim in the composition.

Irrigation coupling apparatus and method

A flow distributor

... - 18 Abstract A flow distribution system for a multi-phase fluid stream is described. The system 5 comprises: an inlet for receiving a multi-phase fluid stream from an inlet pipe; a plurality of outlets each for delivering a portion of the multi-phase fluid stream to a respective outlet pipe; and, a hollow housing trying an inner chamber in fluid communication with the inlet and the plurality of outlets, the housing having a central longitudinal axis. A flow diverter is positioned within the chamber so as to define a flow channel of varying cross 10 sectional area as measured in a plane orthogonal to the central longitudinal axis of the housing, for varying the flow rate of the multi-phase fluid stream as it passes through the flow channel whereby turbulent mixing of the multi-phase fluid stream in the inner chamber is encouraged.

PIPE CONNECTING MEMBER OF PLASTIC MATERIAL

RIB CONSTRUCTION FOR LARGE DIAMETER PIPE FITTINGS

A rotationally molded large-diameter pipe fitting, the wall structure of which is characterized as having a generally smooth interior surface and an exterior surface that is defined by a plurality of axially-spaced circumferentially extending ribs which are monolithically formed and homogeneous with the smooth interior surface of the fitting. The fitting is seamless and modularly designed with integral coupling elements at each terminal end, and with a ribbed wall structure profile capable of withstanding the loads typically found in buried applications with watertight performance requirements, where such ribbed wall structure meets the following dimensions and dimensional ratios: Rib Sidewall Angle (95 -105 degrees); Bottom / Top Rib Thickness Ratio (1.80 - 2.80); Pitch / Rib Height Ratio (1.50 - 1.95); Rib Height / Fitting Diameter Ratio (0.04- 0..09); and Avg. Rib Thick-ness / Rib Height Ratio (0.28 - 0.40).

PIPE CONNECTING MEMBER

A pipe connecting member of plastics material for pressurized fluid lines. The pipe connecting member has sleeve portions and a middle portion extending between and connecting the sleeve portions. The sleeve portions receive in a tightly sealed manner the pipes to be connected. The middle portion has an outer surface which is circular in crosssection. The middle portion has a wall thickness which changes continuously in circumferential direction and an inner surface with two inner surface area portions which extend eccentrically relative to the outer surface of the middle portion. The middle portion has the greatest wall thickness where it intersects the plane extending through the sleeve axes.

COMPRESSION FERRULE ADAPTER

A fluid coupler including a ferrule adapter having a body with a receiving bore for receiving a fluid conduit, a stop axially spaced away from the body and configured to engage an end of the fluid conduit, and a connector configured to adjust the axial distance between the body and the stop.

METAL-CONTAINING POLYMERIC REINFORCED PIPE, METHOD FOR MANUFACTURING SAME AND PIPELINE PRODUCED USING SAID PIPE

The invention relates to polymeric pipes reinforced with a metal casing, which are used for transporting oil and gas, acids, alkali products, drinking water and industrial water, and also in the transportation of aggressive and neutral pulps, for example, in the event of the underground leaching of rock. What is claimed is: a metal-containing polymeric reinforced pipe comprising a welded metal casing and a polymeric matrix having an amorphous-phase-based molecular structure. The metal-containing polymeric reinforced pipe is produced by extrusion moulding with simultaneous feeding of a polymer melt and the reinforcing metal casing into the mould cavity, followed by intensive cooling of the internal and external surfaces of the pipe being moulded. The technical result of the invention is an increase in the quality and endurance limit in the radial direction of the metal-containing polymeric reinforced pipe, with an increase in productivity of the process for manufacturing said pipe, and also ...

CONDUIT SUPPORT SYSTEM

The following invention as described in the abstract, background, summary or throughout this documet and depicted in drawings may use singular which does not exclude plural (and vice versa) when the sense allows. The invention is a singular or modular support or system for use with and for the support of flexible, semi-flexible or ridged conduit, pipe, or similar; herein referred to as conduit which is comprised of one or more sections which complete the underlying framework for conduits and the means in which they are supported and guided. The invention when desired provides anti-static and anti-galvanic self-supporting means independent of physical attachment to building structures whether roof surface, floors, or any other building construction including direct placement on such surfaces. The invention also provides support when ground surface support is needed outside of a building structure. The system is component based providing support where needed as required my mechanical drawings ...

A COUPLING MECHANISM

Coupling mechanisms for connecting a plurality of pipes are provided. The coupling mechanisms may include a first portion including a first wall having a substantially arcuate cross-sectional shape and defining a first channel, a second portion including a second wall having a substantially arcuate cross-sectional shape and defining a second channel, and a hinge portion connecting together the first portion and the second portion. The first portion and second portion may be configured to pivot about the hinge portion. In an open configuration of a coupling mechanism, the first portion may be laterally adjacent to the second portion. In a closed configuration of a coupling mechanism, the first portion and the second portion may be folded together about the hinge portion to form a first lumen encased by the first wall and the second wall.

METHOD OF JOINING PIPES AND FITTINGS

A method for joining a first conduit section with a second conduit section. The method includes: a) inserting a first end of the second conduit section in an open first end of the first conduit section with a gasket extending between an inner surface of the first conduit section and an outer surface of the second conduit section; b) positioning a flexible substrate having a bonding agent provided on at least a portion of an inner side of the flexible substrate to extend from an outer surface of the first conduit to an outer surface of the second conduit; c) applying pressure to the flexible substrate whereby the bonding agent is pressed against an outer surface of the first and second conduit sections; and d) heating the bonding agent whereby the bonding agent is secured to the outer surface of the first and second conduit sections.

FLOW MERGING DEVICE FOR A FLUID SYSTEM OF A GAS TURBINE ENGINE

A gas turbine engine is disclosed having a working fluid system capable of moving a working fluid. The working fluid system includes a flow union member capable of combining different streams of working fluid. In one form the flow union member is a T-shape, but other embodiments can take on other shapes. The flow union member is configured to receive separate streams of working fluid. One of the separate streams is routed around another of the separate streams and the streams are combined. In one form the outlet of the flow union member includes an annular flow stream of one of the separate streams that surrounds a core flow of the other of the separate flow streams.

COUPLINGS FOR FLUID CONTROLLERS

A coupling comprises a holding member having a U-shaped cross section, and a channel member held by the holding member. The holding member has an upper wall formed with screw bores for use in attaching the holding member to a fluid controller. The channel member comprises a body having an inner channel and fitted in a space between the upper wall of the holding member and a lower wall thereof, a tubular upward projection communicating with the inner channel of the body and having an upper end inserted in a through bore in the upper wall of the holding member to communicate with a downward channel of the fluid controller, and a tubular lateral projection communicating with the inner channel of the body and extending laterally. The upper end of the channel member has an outward flange, and the through bore of the upper wall of the holding member has an inward flange for supporting the flange.

Rohr-Formstück.

Rohrverbindungsstück.

Verzinktes Rohrverbindungsstück (Fitting) und Verfahren zu seiner Herstellung.

Mélangeur thermostatique de liquide chaud et de liquide froid

Rohrverbindungsformstück mit abgewinkelten Abzweigungen für Rohrleitungsinstallationen.

Abzweigrohr

Kupplungsvorrichtung für Röhren oder Hülsen

Saugarmatur für Einrohrheizungen

Verzweigungsstück für Ablaufleitungen und Verfahren zu dessen Herstellung

Rohrverbindungsstück

Raccordo a T adatto per favorire il richiamo di un fluido proveniente da un condotto di derivazione in un condotto principale

Abzweiger aus Kunststoff

Verfahren zur Herstellung von Verbindungsstücken für Rohre aus faserverstärktem Kunstharz

Abzweigstück, insbesondere Kreuzstück für erdverlegte Rohrleitungen

Einrichtung für das Kreuzen zweier auf gleichem Niveau liegender Rohrleitungen und Verfahren zur Herstellung derselben

Procédé de fabrication d'un raccord pour tuyauteries résistant à la corrosion et raccord obtenu par ce procédé

Verfahren zur Formung von Gegenständen aus formbaren Kunststoffmaterialien

Rahrarmatur und Verfahren zu ihrer Herstellung

Branch connection for pipes, in particular for irrigation installations

The branch connection for pipes is used for irrigation installations. It comprises two semi-collars (1, 2). The semi-collars are equipped with flanges (7, 8, 9, 10), interconnected on one side by an articulation (11, 13) and on the other by a removable wedge (20, 21, 22) with a double dovetail. The T-connection of the abovementioned type requires neither the use of screws nor that of implements for the corresponding clamping/unclamping. ...

CLAMPING RING CONNECTOR FOR THE CONNECTION OF A CONDUIT TO A VALVE CONNECTING PIECE.

BRANCH TUBE TYPE CROSS.

Connection piece for installation for evacuating contaminated air

In order to provide sound insulation and the absence of release of odours and vapours, the connection piece, formed by an external cylindrical wall (1) and lateral taps (2'), is fitted with a cylindrical internal screen (3) joined to the external wall (1) upstream of the lateral taps (2'). The main flow of air passes through the central zone (4), and the flow of air from the sockets passes through the circular chamber (5) between the internal screen and the external wall. ...

Tap distributor valve

The tap distributor valve has a main-line pipe (1) and a branch-line pipe (2) projecting transversely from this. The branch-line pipe (2) can be shut off or opened by means of a valve disc (8) when a handwheel (6) is rotated in the corresponding direction. The branch-line pipe (2) is arranged offset relative to the main-line pipe (1). This makes especially simple mounting possible in branch-line conduits which intersect the main-line conduits. ...

FITTING PART FROM PLASTIC.

Pipe connection having at least one junction connecting stub

Two mouldings (1 and 2) can be connected by means of screw connections (15), one moulding (2) having a junction connecting stub (5) for connecting a branch pipe (4) to the two pipes (3a, 3b). An integral sealing part (8) which can be inserted has sealing lips (9) and at the same time forms internal cladding of the mouldings (1 and 2) in order that they do not come into contact with the medium flowing through. Clamping rings (12) which are arranged in grooves (11) are pressed against the pipes which are to be connected by means of the two mouldings (1 and 2) being fitted together radially. ...

Connection piece for installing the vent.

Bypass of an exhaust or a flue gas channel.

Shaped part from a cast material and its use.

Protective sleeve for flexible pipe connector fitting

The protective sleeve is coupled to the corrugated tube (5) enclosing the flexible pipe (2), which ends in front of the connection point, at least one end of the protective sleeve (7) being stepped for connection to corrugated tubes of different diameters. The protective sleeve has a support strip, e.g. of soft rubber, at a given distance from the end coupled to the corrugated tube, for connection to the pipe connector fitting (3).

Hopper tee with comformable arcuate closure member

A directional hopper tee has a fluted interior vertical pipe that merges into a horizontal pipe. The horizontal pipe has an inlet that may receive bulk material, and subject to pressurized air that conveys the bulk material through the hopper tee. Bulk material may be discharged from a hopper through the vertical pipe, for conveyance for discharge from the horizontal pipe of the tee. A closure gate or door is provided through the bottom of the tee, generally in alignment with the vertical pipe, to allow for discharge or dropping of the granular material directly downwardly through and from the tee. The arcuate door is hinged on one side, and is locked by a cam lock on the opposite side, when located into closure against the bottom of the tee, but can be forced opened, through its cam mechanism, to provide for opening of the arcuate door and allow a direct downward discharge of the granular bulk material, from any hopper, and through the drop opening of the tee, as required.

MODULAR FLUID END FOR A MULTIPLEX PLUNGER PUMP

A modular fluid end for a multiplex plunger pump, each module machined from a single-piece steel forging with a plunger bore intersected by a linear suction/discharge bore and pumped fluid is discharged straight out through a top of the module into a discharge manifold made up using 1502 frac iron components. A compression clamp applies a crush load to opposed sides of the modules to extend service life. 1. A method of constructing a discharge manifold for a modular multiplex pump , comprising:connecting a first tee fitting to a discharge port of at least one module of the pump;connecting a cross fitting to a discharge port of at least one other module of the pump; andconnecting the first tee fitting and the cross fitting together to construct the discharge manifold.2. The method of claim 1 , further comprising connecting a second tee fitting to a discharge port of at least one other module of the pump claim 1 , and connecting the second tee fitting to the cross fitting on a side opposite from the first tee fitting to further construct the discharge manifold.3. The method of claim 2 , wherein the fittings form a flow bore through the discharge manifold.4. The method of claim 3 , further comprising pumping fluid from the modules to the flow bore of the discharge manifold during a discharge stroke of the pump.5. The method of claim 4 , wherein the cross fitting includes a top port for supporting a pressure valve for reading fluid pressure in the flow bore of the discharge manifold.6. The method of claim 5 , further comprising coupling the fittings to the discharge ports using wing nuts.7. The method of claim 6 , wherein the fittings are formed from 1502 iron.8. The method of claim 1 , further comprising coupling at least one of the fittings to the discharge port by a collar that is threaded into engagement with the module claim 1 , and a split ring that secures the fitting to the collar.9. The method of claim 1 , further comprising clamping the modules together using ...

Air Conditioner Water Pan Drain Line System

A system is provided for cleaning out a drain line for an air conditioning unit. The system has an access member that can be installed and remain in the drain line. The access unit provides access to the drain line to allow a fluid to move in at least one direction to remove the debris and liquids from the drain line to prevent maintenance issues with the air conditioning unit. A connecting member is used with the access member to move the debris either down the drain line or out of the air conditioning unit. 111-. (canceled)12. An access member for a drain line comprising:a main body having a first chamber, a first opening, a second opening, and a third opening, the first chamber having a longitudinal axis, the longitudinal axis passing through the first and second openings and being orthogonal to the third opening;a first generally cylindrical extension having a first end, a second end, and an opening extending therebetween, the second end opening into the first chamber at the second opening and being in fluid communication therewith; anda second generally cylindrical extension integral with the main body and having a opening extending therethrough and in fluid communication with the first chamber, wherein the first chamber has an upward facing surface extending around a periphery of the first chamber adjacent the second opening to provide a stop and seal for a connecting member.13. The access member according to claim 12 , wherein the second and third openings are attached to a drain line claim 12 , the first opening configured to receive a connecting member that partially engages the upward facing surface.1418-. (canceled)19. An access member for a drain line comprising:a main body having a first chamber, a first opening, a second opening, and a third opening, the first chamber having a longitudinal axis, the longitudinal axis passing through the first and second openings and being orthogonal to the third opening;a first generally cylindrical extension having a ...

HYDRO-FORMED T-FITTING

A punch for forming opposite ends of a copper tube into a T includes a tapered or shovel-nose such that the spacing between the ends of the opposed punches is reduced, thereby reducing the excess copper remaining in the T once formed. A method of forming the fitting employs the shovel-nose punches in a hydro-forming process to accommodate such results. 1. A copper T-fitting comprising:a first leg and a second leg extending orthogonally from said first leg and wherein said fitting is made using hydro-forming with a shovel-nose punch shaped to reduce the amount of copper in the area of said first leg facing said second leg.2. A T-fitting made by the process comprising the steps of:inserting a copper tube in a hydro-forming die; andapplying a shove-nose tapered punch to opposite ends of said tube to form a T-fitting having a first leg and a second leg orthogonal to said first leg wherein said first leg has a reduced amount of copper in the area forming said second leg.3. A ductile metal T-fitting comprising:a first cylindrical leg extending in a generally horizontal direction and having an interior wall with an inner diameter; anda second cylindrical leg extending orthogonally from and communicating with said first leg, wherein the interior wall of said first leg in the area aligned with the axis of said second leg has an increased thickness that encompasses an area less than the diameter of said second leg.4. The T-fitting as defined in wherein the area of increased thickness is one-third the inner diameter of said first cylindrical leg.5. The T-fitting as defined in wherein said fitting is made of copper.6. A copper T-fitting comprising:a first cylindrical leg and a second cylindrical leg extending orthogonally from said first leg, wherein the interior wall of said first leg in the area aligned with the longitudinal axis of said second leg has a size less than the diameter of said second leg to reduce the amount of copper in the area of said first leg facing said ...

Method of Brazing, in Particular Induction Brazing, and Assembly

A brazing method connects an assembly made up of a pipe, a component provided with an opening, and a compensation element. The compensation element includes a support section and an insertion section that is arranged between an end of the pipe and the opening of the component. An inside diameter of the compensation element is smaller than a diameter of the opening in the component. The insertion section is inserted into the end of the pipe, and the support section is located between the pipe and the component and rests on the component at the edge of the opening. The compensation element, the pipe, and the component are heated, preferably inductively, in a region of the compensation element to a temperature above the melting temperature of brazing material that is present in the region of the brazing points. 1. A brazing method for connecting a pipe with a component provided with an opening , the method including the steps of:arranging a compensation element between an end of the pipe and the opening of the component, the compensation element including a support section and an insertion section, an inside diameter of the compensation element being smaller than a diameter of the opening in the component;inserting the insertion section into the end of the pipe, locating the support section between the pipe and the component, and resting the support section on the component at an edge of the opening; andinductively heating the compensation element and the pipe and the component in a region of the compensation element to a temperature above a melting temperature of brazing material that is present in the region of brazing points.2. The method according to claim 1 , wherein claim 1 , prior to the brazing claim 1 , the insertion section has a radial clearance in relation to an inside of the pipe.3. The method according to claim 1 , wherein a brazed joint between the pipe and the insertion section of the compensation element and a brazed joint between the component and the ...

Structure tee with wear pocket

A hopper tee having a horizontal portion through which granular material is unloaded from a tank trailer or hopper car, the hopper tee integrally forms a vertical segment, that secures with the bottom of the hopper, to provide for unloading of granular material for usage or storage. The upper front portion of the tee, as it transitions from its vertical segment to the horizontal flow path has secured or cast therewith a ledge, that provides for accumulation of the unloading granular material therein, to function as a wear pad to resist against abrasion, and accelerated wear out, of the tee, at that location, during prolonged usage. 1. A structured hopper tee with a wear pocket , provided to resist abrasion within the hopper tee during an unloading of granular material through an outlet pipe during an unloading process , said hopper tee structure having a lower horizontal section through which the granular material is unloaded through an outlet pipe , said tee having an upper vertical section into which the granular material deposits from a tank trailer or hopper into the tee during its unloading , said upper vertical section being integral with said lower horizontal section of said tee , an upper front section of said tee having a contour to transition from its upper vertical section of said tee to said lower horizontal section of said tee , a ledge formed at the bottom of the upper front vertical section of said tee , where it transitions into the horizontal section , said ledge being approximately aligned with the horizontal section of said tee , and said ledge provided for accumulation of granular material between said contoured upper front section and said ledge to form a wear pad of captured granular material against which the granular material impinges as it is being unloaded and thereby prevents direct exposure of the proximate internal surfaces of the tee at that location with the passing granular material to resist and reduce any abrasion or wear out of the ...

Multi-Fitting Sprinkler and Flexible Tubing Connector

A sprinkler and flexible tubing fitting connector configured to attach multiple sizes of sprinklers and multiple sizes of flexible tubing. The sprinkler and flexible tubing fitting connector has at least one sprinkler head connector and at least one flexible tubing fitting connector. The sprinkler head connector has at least a first connector and a second connector to attach multiple sizes of sprinklers. The flexible tubing fitting connector has at least a first connector and a second connector to attach multiple sizes of flexible tubing. 1. An irrigation fitting for connecting two or more components of an irrigation system , said irrigation fitting comprising:a first end comprising two different sized connectors for connecting to a first component of an irrigation system;a second end comprising two different sized connectors for connecting to a second component of an irrigation system,an intermediate section between said first end and said second end, wherein said intermediate section defining a tube and configured for the flow there through of a fluid,wherein a distal connector of said second end from said intermediate section comprises a smaller diameter than a proximal connector of said second end from said intermediate section; andwherein a distal connector of said first end from said intermediate section comprises a smaller diameter than a proximal connector of said first end from said intermediate section.2. The irrigation fitting of wherein said distal connector of said second end and said proximal connector of said second end comprise a series of barbs.3. The irrigation fitting of wherein said distal connector of said second end and said proximal connector of said second end comprise a series of threads claim 1 , wherein said threads of said distal connector of said second end define a distal circumference claim 1 , wherein said threads of said proximal connector of said second end define a proximal circumference claim 1 , wherein said distal circumference ...

WINTERIZATION APPARATUS FOR RVs

A portable winterization system for replacing water in a recreational water system with antifreeze. An inverted container is provided for holding a volume of antifreeze, the container having an aperture at an upper portion thereof. A Tee connector has three ports orthogonally disposed with respect to one another, the upper one of the ports being connected to a lower portion of the container. A support stand is connected to a lower one of the ports of the Tee connector for supporting the Tee connector and the container. A middle one of the ports of the Tee connector is adapted to connect to a water inlet port of the recreational water system. The system can also be used to sanitize potable water lines in recreational vehicles as well as motorhomes, fifth wheels, travel trailers, boats, seasonal homes, hot tub jets, and tagalongs. 1. A winterization system for replacing water in a recreational water system with antifreeze , comprising:a) a container for holding a volume of antifreeze, said container having an aperture at an upper portion thereof;b) a Tee connector having three ports orthogonally disposed with respect to one another, an upper one of said ports being connected to a lower portion of said container; andc) a support stand connected to said Tee connector for supporting said Tee connector and said container.2. The winterization system for replacing water in a recreational water system with antifreeze in accordance with claim 1 , further comprising:d) a removable funnel disposed at the upper portion of said container to facilitate filling said container with antifreeze.3. The winterization system for replacing water in a recreational water system with antifreeze in accordance with claim 1 , wherein said recreational water system is disposed in at least one of the group consisting of: an RV claim 1 , a motorhome claim 1 , a fifth wheel claim 1 , a travel trailer claim 1 , a boat claim 1 , a seasonal home claim 1 , hot tub jets claim 1 , and a tagalong.4. The ...

DOUBLE TUBE FOR HEAT-EXCHANGE

Disclosed herein is a double tube for heat exchange. The double tube for heat exchange includes: a spiral pipe having ridges and valleys alternately formed on a circumferential surface thereof along a spiral track thereof and guiding a first fluid to flow therethrough; an outer pipe receiving the spiral pipe axially inserted thereinto and guiding a second fluid to flow along the circumferential surface of the spiral pipe in an axial direction such that the second fluid exchanges heat with the first fluid; and a resistance member protruding from the spiral pipe or the valleys to increase residence time of the second fluid in the valleys on the circumferential surface of the spiral pipe and to support the ridges adjacent thereto. Unlike typical double tubes, the double tube for heat exchange can improve heat exchange efficiency between a second fluid flowing inside an outer pipe and a fluid flowing inside a spiral pipe axially inserted into the outer pipe to increase residence time of the second fluid inside the outer pipe by virtue of a spiral shape of the spiral pipe; can improve flow directionality of the second fluid through formation of the grooves in valleys of the spiral pipe along a spiral track of the valleys; can reduce flow-induced noise through expansion of a space defined between an end joint of the outer pipe and the inner pipe to reduce the pressure of the second fluid; and further improve heat exchange efficiency through resistance members protruding from the valleys to increase residence time of the second fluid. 1. A double tube for heat exchange , the double tube comprising:a spiral pipe having ridges and valleys alternately formed on a circumferential surface thereof along a spiral track thereof and guiding a first fluid to flow therethrough;an outer pipe receiving the spiral pipe axially inserted thereinto and guiding a second fluid to flow along the circumferential surface of the spiral pipe in an axial direction such that the second fluid ...

Retrofitted Pipe Conduit Addition Method And Assembly

A retrofitted pipe conduit addition method and assembly includes a pipe having a cylindrical shape and which has an outer diameter. A coupler is positioned on the pipe. A cylinder is integrally coupled to and extends away from the coupler. The coupler has an aperture extending therethrough. The cylinder bounds the aperture. The pipe has an opening extending therethrough and the cylinder is aligned with the opening. The cylinder may then be fluidly coupled to a drainage conduit. 1. A conduit retrofitting system including:a pipe having a cylindrical shape and having an outer diameter;a coupler being positioned on said pipe;a cylinder being integrally coupled to and extending away from said coupler, said coupler having an aperture extending therethrough, said cylinder bounding said aperture; andsaid pipe having an opening extending therethrough, said cylinder being aligned with said opening, wherein said cylinder is configured to be fluidly coupled to a drainage conduit.2. The conduit retrofitting system according to claim 1 , wherein said coupler is elongated and has a first end claim 1 , a second end and a perimeter wall extending between said first and second ends claim 1 , said first and second ends being open claim 1 , said perimeter wall having elongated break therein extending through each of said first and second ends claim 1 , a first edge and a second edge being defined on opposite sides of said break claim 1 , said perimeter wall having a semi-circular cross-section taken perpendicular to a longitudinal axis of said perimeter wall extending through said first and second ends claim 1 , said coupler having an inner diameter being equal to or less than said outer diameter claim 1 , a distance between said first and second edges being less than said outer diameter.3. The conduit retrofitting system according to claim 2 , wherein a distance between said first and second ends is between 3.0 inches and 8.0 inches.4. The conduit retrofitting system according to ...

CONFIGURABLE COUPLING APPARATUS FOR TUBULAR ELEMENTS

A coupling apparatus that is attachable to a substantially tubular element having a passageway extending therethrough. The coupling apparatus has a coupling body and at least one adapter. The coupling body has a passageway extending therethrough and at least one leg having at least one annular groove. The adapter has a passageway extending therethrough and a radially extending inward portion for engaging the annular groove on the leg of the coupling body for connecting the adapter to the coupling body. The adapter is connectable to the tubular element for forming a continuous passageway through the coupling apparatus. 1. A coupling apparatus that is attachable to a tubular element having a passageway extending therethrough , comprising:a coupling body having a passageway extending therethrough and having at least two substantially similar legs, each leg having at least two annular grooves, wherein one of the at least two annular grooves is wider and shallower than the other annular groove; andat least one adapter having a passageway extending therethrough and an integrally formed, radially extending inward portion for frictionally engaging at least one of the at least two annular grooves of one of the at least two legs of the coupling body for connecting the at least one adapter to the coupling body, wherein the at least one adapter is connectable to the tubular element for forming a continuous passageway through the coupling apparatus.2. The coupling apparatus of claim 6 , wherein the coupling body is molded from glass reinforced polybutylene terephthalate plastic.3. The coupling apparatus of claim 6 , wherein the coupling body has two legs that extend at a substantially right angle with respect to each other.4. The coupling apparatus of claim 6 , wherein the coupling body has a substantially linear configuration with two legs extending substantially coaxially with respect to each other.5. The coupling apparatus of claim 6 , wherein the coupling body has a ...

Connector

A connector, a connector assembly, an aircraft fuel breather system and an aircraft wing are disclosed. The connector connects a breather pipe or float valve to a hat section stringer duct attached to an aircraft panel. The connecter has a bridge to bridge over the duct and to cover an aperture in a wall of the duct. The bridge has a flange on either side for attachment of the connector to the panel. The connector has a seal to seal the bridge to the duct, an aperture defined in the bridge and a flow controller connector to connect and provide fluid connection between the connector and pipe or float valve. The assembly comprises the connector, the duct and aircraft panel and the fuel breather system includes one or more fuel tanks, a breather pipe and a vent to atmosphere.

FLUID FLOW VALVE

Provided is a fluid flow valve including a valve head configured with an inside fluid port being in fluid flow communication with an outside fluid port. The valve head is configurable for coupling at a top portion of a substantially upright tube section. A valve module may be disposed below the valve head and displaceable under fluid pressure along a longitudinal axis between an open position, at which fluid flow is facilitated thorough the valve head, and a sealed position, at which the valve module sealingly engages the inside fluid port to thereby prevent fluid flow through the valve head. 1. A fluid flow valve comprising: a valve head configured with an inside fluid port being in fluid flow communication with an outside fluid port , said valve head is configurable for coupling at a top portion of a substantially upright tube section; a valve module disposed below said valve head and displaceable under fluid pressure along a longitudinal axis between an open position at which fluid flow is facilitated thorough said valve head , and a sealed position at which the valve module sealingly engages the inside fluid port to thereby prevent fluid flow through the valve head.2. A fluid valve according to claim 1 , wherein it is devoid of a housing and is configured for encapsulating within an upright tube section claim 1 , vertically extending from and being in flow communication with a flow line claim 1 , said upright tube section being integral with or articulately coupled to the flow line.3. A fluid valve according to claim 2 , wherein the valve module is an automatic valve and is configured for facilitating fluid discharge of substantially pressurized gaseous material claim 2 , at substantially low flow rates claim 2 , whilst preventing liquid flow there through.4. A fluid valve according to claim 2 , wherein the valve module is a kinetic valve and is configured for facilitating gaseous material discharge at substantially high flow rates claim 2 , though substantially ...

UNIVERSAL PIPE SLEEVE JUNCTION FOR AN ASPIRATED SMOKE DETECTION SYSTEM

Methods, devices, and systems for a universal pipe sleeve junction for an aspirated smoke detection system are described herein. In some examples, one or more embodiments include a sleeve body having an outer surface and an inner surface, the inner surface defining an opening through the sleeve body, wherein the sleeve body further includes a first end surface and a second end surface opposite the first end surface, and a nozzle having an outer surface and an inner surface, the inner surface of the nozzle defining an opening through the nozzle and extending through to the inner surface of the sleeve body, where the nozzle opening is configured to couple with a pipe sleeve attachment mechanism.

METHOD FOR MANUFACTURING A LINE COMPONENT

According to the manufacturing method of the invention the line component. In particular an additively fabricated line component, comprises a line element for conducting a fluid from a first opening to a second opening, and a line branching connected with the line element for conducting the fluid to a third opening, wherein an outer region of the line component is designed load-compliant by means of a numerical optimization program and thereby includes a multitude of irregular topological structures in its outer region. In the manufacturing method of the line component a notch is incorporated on the inside of the line element, which serves to relieve a tension in a highly loaded state of the line component or the line element, a particle-filled gas stream is guided through the interior of the line component, in order to smooth the inside of the line component and/or the line component is subjected to a pressurization, in order to produce a plastic deformation on an inner surface of the line component. 1. A method for manufacturing a line component for conducting a fluid , the line component comprising:a line element for conducting a fluid from a first opening to a second opening, anda line branching connected with the line element for conducting the fluid to a third opening, whereinan outer region of the line component is designed load-compliant by means of a numerical optimization program and thereby includes a multitude of irregular topological structures in its outer region,wherein in the manufacturing method:a notch is incorporated on the inside of the line element, which serves to relieve a tension in a highly loaded state of the line component or the line element,a particle-filled gas stream is guided through the interior of the line component, in order to smooth the inside of the line component, and/orthe line component is subjected to a pressurization, in order to produce a plastic deformation on an inner surface of the line componentwherein the line ...

Fluid Manifold Assembly

A fluid manifold includes: a main body defining a fluid pathway; and a plurality of ports coupled to the main body and in fluid communication with the fluid pathway, wherein each of the ports includes a first termination. Each first termination is configured to be coupled to a respective fluid coupler in a fluid tight manner using one or more of the following techniques: overmolding; sonic welding; spin welding; snap joints; heat welding; plastic welding; solvent bonding; vibration welding; and induction welding.

Branch pipe tee with integral volume for short cars

A branch pipe tee for a rail car having a length that is below standard. The branch pipe tee has a standard mount for connecting to the brake pipe and branch pipe as well as integral volume that compensates for the reduced brake pipe length of the rail car. The integral volume is dimensioned to make the effective brake pipe length of rail car fall within standard ranges so that the braking system of the rail car can perform normally and avoid the need for additional equipment to compensate for the length of the rail car.

DEVICE AND METHOD FOR COUPLING PIPES

A pipe coupling and a method of use are disclosed. The pipe coupling including an elongated housing including a first end and a second end, a stop located on an inner diameter of the housing, the stop located between the first end and the second ends of the housing, wherein a distance from the stop to one of the first and second ends is at least two times a distance from the stop to the other of the first and second end of the housing, and at least one marking on an outer surface of the housing adjacent to the first end of the elongated housing, the at least one marking extending towards the second end for a predetermined length. 1. A pipe coupling comprising:an elongated housing comprising a first end and a second end, the housing defining an elongated bore therein;a stop located on an inner diameter of the housing, the stop located between the first end and the second ends of the housing, wherein a distance from the stop to one of the first and second ends is at least two times a distance from the stop to the other of the first and second end of the housing;a first cylindrical bore extending from the first end to the stop;a second cylindrical bore extending from the second end to the stop, wherein a length of the first cylindrical bore is greater than the second cylindrical bore; andat least one marking on an outer surface of the housing adjacent to the first end of the elongated housing, the at least one marking extending towards the second end for a predetermined length.2. The pipe coupling according to claim 1 , comprising:a third cylindrical bore which is at an approximate 90 degree angle to the first cylindrical and second cylindrical bores, and a third end on the third cylindrical bore.3. The pipe coupling according to claim 1 , wherein the pipe coupling is made of PVC.4. The pipe coupling according to claim 1 , comprising:one or more breakaway or passable stops within the first cylindrical bore and/or the third cylindrical bore.5. The pipe coupling ...

PIPE FITTINGS

Improvements to stab-type pipe fittings capable of being inserted onto plastic pipes and provide a leak proof connection are provided. The pipe fittings have an outer casing with pipe ports, a hollow inner casing positioned within the outer casing, a pipe gripper and stiffener positioned within the inner casing. The pipe ports have an elongated lip that straightens a pipe inserted into the fitting. The stiffener provides a multi-compression seal to facilitate the leak proof connection. 1. A pipe fitting comprising:an outer casing having at least one pipe port providing a passageway for a pipe to be passed into the outer casing, wherein the at least one pipe port comprises an elongated lip and a port opening forming at least part of the passageway;a hollow inner casing positioned within the outer casing and having at least one opening aligned with the at least one pipe port;at least one gripper positioned within the inner casing and having an opening aligned with the at least one pipe port, the at least one gripper includes one or more reverse serrations that can flex when a pipe is passed through the at least one gripper opening imparting little resistance to the forward advancement of the pipe into the at least one gripper while imparting sufficient resistance to rearward movement of the pipe to prevent withdrawal of the pipe from the at least one gripper; anda stiffener positioned at least partially within the inner casing and the at least one gripper opening and aligned with the at least one port opening, such that a pipe inserted into the at least one pipe port can pass through the inner casing over the stiffener and through the at least one gripper, wherein the stiffener has at least a pair of sealing members each positioned within a groove in an outer surface of the stiffener such that when a pipe is passed over the stiffener and sealing members the sealing members can contact an interior wall of the pipe to provide a seal between the pipe and the stiffener, ...

Modular Hopper Tee and Method of Using Same

A modular hopper tee including a modified tee box, a tee box liner, a readily detachable inflow adapter for coupling a first pipe to the tee box and a readily detachable outflow adapter for coupling a second pipe to the tee box, the liner and adapters being constructed from an elastomeric polymer such as polyurethane. Each of the inflow and outflow adapters includes a flange portion and a cylinder portion extending through the flange portion, the flange portion dividing the cylinder portion into a first cylinder portion that extends through a sidewall opening of the tee box and sealingly engages the liner and a second cylinder portion that is located outside of the box. A metal cylinder member, which is embedded within the first cylinder portion and surrounds an exterior of the second cylinder portion, is provided for reinforcing the adapter. 1. A hopper tee comprising:a box having a continuous sidewall, an upper opening, a lower opening, a first side wall opening and a second sidewall opening arranged opposite to the first sidewall opening,a flange having a flange opening, the flange being coupled to a top of the box and the flange opening being arranged to provide access into the box through the upper opening,a polymer first adapter detachably coupled with the first sidewall opening, anda polymer liner covering an inner surface of the continuous sidewall.2. The hopper tee of wherein the liner entirely covers an inner surface of the continuous sidewall.3. The hopper tee of wherein the liner covers a lower surface portion of the flange that is bounded by the top of the box.4. The hopper tee of wherein the first adapter includes a flange portion and a cylinder portion extending through the flange portion claim 1 , the flange portion dividing the cylinder portion into a first portion that extends through the first sidewall opening and a second portion that is located outside of the box.5. The hopper tee of wherein the first portion of the cylinder portion has a free ...

Fitting For Joining Pipe Elements

A fitting for joining pipe elements together includes housing portions held preassembled in spaced apart relation to permit pipe elements to be inserted without disassembly of the fitting. Elbow and tee fittings include sealing elements which support the housing portions in spaced relation. Angled surfaces on each housing portion interact with one another to rotate the housing portions in opposite directions to form a rigid joint between the fitting and the pipe elements. 1. A fitting for connecting at least two pipe elements together , said fitting comprising:first and second housing portions attached to one another and defining at least first and second receptacles wherein said first receptacle is not coaxially aligned with said second receptacle, said first and second receptacles respectively defining first and second openings for receiving said pipe elements, said housing portions further defining a fluid path extending between said first and second receptacles;a first seal positioned within said first receptacle and surrounding said first opening;a second seal positioned within said second receptacle and surrounding said second opening;a tube extending within said fitting between said first and second seals.;a plurality of adjustable fasteners attaching said first and second housing portions to one another, said housing portions being supported in spaced apart relation by contact with said first and second seals sufficient to permit said pipe elements to be inserted into said receptacles while said housing portions are attached to one another, said fasteners being adjustably tightenable so as to draw said housing portions toward one another and bring said receptacles into engagement with said pipe elements so as to affix said pipe elements together.2. The fitting according to claim 1 , wherein said first receptacle surrounds a first axis oriented coaxially with said first opening and said second receptacle surrounds a second axis oriented coaxially with said ...

Drain Nipple

The present invention is a low point pipe fitting for draining accumulated condensation from electrical conduit systems that are installed in industrial, commercial and residential facilities. The fitting includes a centrally disposed engaging tool members with opposing threaded fittings with a drain incorporated in the underside of the engaging tool members. 1. A drain device for an electrical conduit system comprising:a tubular member with a pre-determined length having a through bore with a continuous diameter;a first coupling section disposed on a first end of the tubular member;a second coupling section disposed on an opposing second end of the tubular member;a tool engaging unitary member surrounding the tubular member;the tool engaging member having a three-dimensional solid structure external surfaces configured to cooperatively engage with a tool that is used to install the tubular member between opposing pipe members within the electrical conduit system;coupling sections attached to opposing distal ends of the tubular member;an aperture perpendicularly aligned with the throughbore and extending linearly downward from the throughbore through the tool engaging member wherein a passageway is formed;the aperture being disposed within a lowest gravity point within the electrical conduit facing downward toward the ground allowing condensation to escape from the electrical conduit system; andthe throughbore providing a fluid path into the passageway for the condensation to flow through the aperture.2. The device of wherein the first and opposing coupling section has a female connection thereon or therein.3. The device of wherein the first and opposing coupling section has a male connection thereon or therein.4. The device of wherein the external surfaces of the tool engaging members are hexagonal for engaging with a wrench.5. The device of wherein the external surfaces of the tool engaging members are configured to engage with a torque tool.6. The device of ...

BOTTOM DROP TEE WITH DOOR CATCH

A catch for securing a door to an object includes an engagement member connected to the door engaging a receiving member of a mount on the object. The door includes a first arm with an oblong hole for pivoting about a pin connected to the mount, and an engagement pin. Moving the door from a closed position causes the engagement pin to rotate with the door about the pivot pin. The door slides downward along the pivot pin as the pivot pin travels within the oblong opening, and the engagement pin makes contact with the receiving member, thereby retaining the door in an open position. Moving the door upward moves the pivot pin downward within the oblong opening disengaging the engagement pin from the receiving member, allowing the door to rotate to a closed position. A latch opposite the first arm retains the door in a closed position. 1. A mechanism for securing a structure to an object , comprising: an arm having a top edge, an opposite bottom edge, and sidewalls therebetween, wherein the arm defines a hole between the sidewalls; and', 'a receiving member adjacent the hole at the top edge of the arm;, 'a first mount connected to the object, comprising a first arm defining an oblong hole with sidewalls therethrough, the oblong hole having a first width and an elongated second width; and', 'a pin connected to the first arm for engaging the receiving member;, 'an engagement member connected to the structure, comprisinga pivot pin admitted within the mount arm hole and the engagement member first arm hole;wherein the engagement member rotates about the pivot pin; andwherein the pivot pin moves between the sidewalls along the length of the second width when the pin is aligned to engage the receiving member.2. The mechanism of claim 1 , wherein the receiving member is a depression within the top edge of the mount arm.3. The mechanism of claim 1 , wherein the structure is a door.4. The mechanism of claim 3 , wherein:the object is a hopper tee having a transverse member with ...

RESPONSE TIME BALANCER

The present disclosure relates to various apparatus for controllably restricting an air flow to a vacuum controlled actuator in a vehicle induction system for the purpose of controlling a response of the actuator. In one embodiment the apparatus is a hose component having a hose that forms a flow channel, and which has an air flow restrictor seated within the flow channel. The air flow restrictor has a main body portion and an end wall having a reduced diameter air flow aperture. The air flow restrictor restricts air flow through the hose by a predetermined degree to tailor a response of the actuator in flow communication with the hose. 1. A hose component for controllably restricting air flow in a vehicle induction system to an actuator associated with one cylinder bank of a vehicle engine , the hose component comprising:a hose forming a flow channel;an air flow restrictor seated within the flow channel;the air flow restrictor including a main body portion, and an end wall having a reduced diameter air flow aperture; andthe air flow restrictor restricting air flow through the hose by a predetermined degree to tailor a response of the actuator in flow communication with the hose.2. The hose component of claim 1 , wherein the hose component is formed as a single piece component.3. The hose component of claim 2 , wherein the hose component is formed from plastic.4. The hose component of claim 1 , wherein an outer diameter of the main body portion of the air flow restriction is slightly larger than a diameter of the flow channel of the hose so that the flow restrictor remains stationary within the hose once inserted in the hose.5. A T-fitting component for controllably restricting air flow in a vehicle induction system to at least one actuator associated with one cylinder bank of a vehicle engine claim 1 , the T-fitting component comprising:a first port in air flow communication with a vacuum source:a second port in air flow communication with the first port and with a ...

PRE-ASSEMBLED COUPLING ASSEMBLIES WITH PIPE FITTING

A pipe fitting configured for engagement with a coupling can comprise a first end, the pipe fitting defining a raised lip at the first end; and a second end disposed opposite from the first end, the pipe fitting defining a groove between the raised lip and the second end. A pre-assembled coupling assembly includes a coupling, the coupling defining a coupling bore extending through the coupling, the coupling comprising a gasket disposed within the coupling bore, the gasket being relaxed and uncompressed when the coupling is in a relaxed position; and a pipe fitting, the pipe fitting defining a first end and a second end, the first end inserted into the coupling bore, the coupling retained on the first end of the pipe fitting when the coupling is in the relaxed position. 1. A pipe fitting configured for engagement with a coupling , the pipe fitting comprising:a first end, the pipe fitting defining a raised lip at the first end; anda second end disposed opposite from the first end, the pipe fitting defining a groove between the raised lip and the second end.2. The pipe fitting of claim 1 , wherein the pipe fitting further defines a sealing surface between the raised lip and the groove.3. The pipe fitting of claim 2 , wherein:the pipe fitting defines an axis; andthe raised lip is disposed radially inward from the sealing surface.4. The pipe fitting of claim 2 , wherein:the pipe fitting defines an axis; andthe raised lip extends radially outward from the sealing surface.5. The pipe fitting of claim 2 , wherein:the groove is a first groove; andthe pipe fitting defines a second groove between the raised lip and the sealing surface.6. The pipe fitting of claim 1 , wherein the second end is a standard grooved end which does not define a raised lip.7. The pipe fitting of claim 1 , wherein the pipe fitting defines an outer lip disposed between the groove and the second end.8. A pre-assembled coupling assembly comprising:a coupling, the coupling defining a coupling bore ...

MECHANICAL PIPE FITTING

Devices and methods for coupling fluid conveying piping () in an arrangement to provide a one or more branch connections. A mechanical fitting includes a lower housing () and an upper housing () coupled to one another to define an interior space () for housing a tubular pipe segment (). At least one insert () for insertion in one of the upper or lower housing includes a tubular body () that defines a fluid flow passageway () and a base () that engages an opening () in the pipe segment (). The base and housings are configured to engage one another to prevent rotation of the insert () with respect to the housing (). 161.-. (canceled)62. A mechanical fitting comprising:a pipe segment having a first opening in a wall portion of the pipe segment and a second opening formed in the wall portion of the pipe segment;a first tubular body disposed in the first opening, the first tubular body having a base and a stem for forming a pipe connection along a first stem axis;a first housing secured about the pipe segment and having the first tubular body received within the first housing so as to prevent relative rotation between the first tubular body and the first housing about the first stem axis;a second tubular body disposed in the second opening, the second tubular body having a base and a stem for forming a pipe connection along a second stem axis; anda second housing secured about the pipe segment and having the second tubular body received within the second housing so as to prevent relative rotation between the second tubular body and the second housing about the second stem axis, the first and second housings being disposed relative to one another about the pipe segments such that the first and second tubular bodies are disposed on opposite sides of a plane bisecting the pipe segment.63. A method of forming a multi-branch pipe connection , the method comprising:forming a first opening and a second opening in a wall portion of a pipe segment such that the first and second ...

Blockage Prevention Device for Plumbing Vent Pipe

A blockage prevention device is releasably supported within a vent pipe of a plumbing system having an open top end which is externally vented through the roof of a building. The device has a hollow venting tube with an outer diameter which is less than an inner diameter of the vent pipe and a suspension element fixed to the venting tube having an overall width which is greater than the inner diameter of the vent pipe to suspend the venting tube within the vent pipe. The suspension element is spaced above the bottom end of the venting tube for engaging the top end of the vent pipe such that i) the bottom end of the venting tube is suspended within the vent pipe in open communication with the vent pipe, and ii) the top end of the venting tube communicates externally of the vent pipe.

BALL DRAIN WYE STRAINER VALVE ASSEMBLY

A ball drain wye strainer valve assembly includes a wye strainer located adjacent to a T-ball valve within a unitary body. The ball drain wye strainer valve assembly includes an additional valve member. The combination of the valve members permits the flushing of the wye strainer screen from either upstream or downstream. A drain is also incorporated to allow for the system draining, flushing, or air-purging during the initial installation and subsequent maintenance of the screen and wye strainer. 1. A ball drain wye strainer valve assembly , comprising: said first section is generally perpendicular to said second section, creating a tee portion in said unitary body at a first intersection in said unitary body;', 'said first section having a first port;', 'said second section having a second port and a third port on opposite sides of said first intersection of said unitary body;', 'said third section angularly intersecting said second section adjacent to said first section creating a second intersection that is located in said fluid passageway between said first intersection and said third port;', 'said third section having a fourth port; and', 'said fluid passageway including a diversion member in said second intersection angled to direct fluid leaving said first intersection toward said third section; and, 'a unitary body having a fluid passageway defined by a first section, a second section, and a third section, whereina first valve member located at said first intersection of said unitary body, permitting flow from the second port into the first intersection and out the third port when said first valve member is in a first position closing the fluid passageway between said second port and the first intersection when said first valve member is in a second position, and closing the fluid passageway between the first intersection and the second intersection when said first valve member is in a third position.2. The ball drain wye strainer valve assembly of claim 1 ...

Modular Hopper Tee and Method of Using Same

A modular hopper tee including a modified tee box, a tee box liner, a readily detachable inflow adapter for coupling a first pipe to the tee box and a readily detachable outflow adapter for coupling a second pipe to the tee box, the liner and adapters being constructed from an elastomeric polymer such as polyurethane. Each of the inflow and outflow adapters includes a flange portion and a cylinder portion extending through the flange portion, the flange portion dividing the cylinder portion into a first cylinder portion that extends through a sidewall opening of the tee box and sealingly engages the liner and a second cylinder portion that is located outside of the box. A metal cylinder member, which is embedded within the first cylinder portion and surrounds an exterior of the second cylinder portion, is provided for reinforcing the adapter. 1. A hopper tee comprising ,a box operatively coupled to an outlet of a trailer hopper, the box including a selectively closable bottom door and a polymer liner having a top opening, a first sidewall opening and a second sidewall opening that is substantially opposite the first sidewall opening, anda polymer first adapter having a first cylinder portion inserted into the first sidewall opening and engaged with the liner and a second cylinder portion located outside of the box and coupled to a pipe that is operatively coupled to a second trailer hopper.2. The hopper tee of wherein the first cylinder portion has a free end that is flush with an inner surface of the liner and that includes a curved annular surface.3. The hopper tee of wherein the first cylinder includes a metal cylinder member that surrounds an exterior surface of the second cylinder portion and that is embedded within the first cylinder portion.4. The hopper tee of wherein the polymer liner and first adapter are a polyurethane liner and a polyurethane first adapter claim 1 , respectively.5. A method of repairing a hopper tee having a damaged polymer liner ...

COMPRESSION FERRULE ADAPTER

A fluid coupler including a ferrule adapter having a body with a receiving bore for receiving a fluid conduit, a stop axially spaced away from the body and configured to engage an end of the fluid conduit, and a connector configured to adjust the axial distance between the body and the stop. 1. A ferrule adapter for use within a fluid coupler , the ferrule adapter comprising:a body extending axially along a longitudinal axis between a proximal end and a distal end, the body including a receiving bore extending along the longitudinal axis, the receiving bore configured to receive a fluid conduit;a stop axially spaced apart from the proximal end of the body, the stop configured to engage an end of the fluid conduit; anda connector extending between the proximal end of the body and the stop, the connector configured to adjust the axial distance between the proximal end of the body and the stop.2. The ferrule adapter of claim 1 , wherein the connector comprises a plurality of circumferentially spaced arms operably coupling the body and the stop.3. The ferrule adapter of claim 2 , wherein the arms are made of a flexible material such that the stop can axially change position in relation to the body.4. The ferrule adapter of claim 3 , wherein the plurality of arms are helically shaped and extend from the proximal end of the body to the stop.5. The ferrule adapter of claim 1 , further comprising a first angled surface protruding from the body of the ferrule adapter claim 1 , the first angled surface extending radially outward from the proximal end in the direction of the distal end.6. The ferrule adapter of claim 5 , further comprising an engagement feature on an inner surface of the body of the ferrule adapter such that the ferrule adapter engages with an outer surface of the fluid conduit.7. The ferrule adapter of claim 1 , wherein the stop is an annular ring with an inner diameter less than an inner diameter of the receiving bore.8. A fluid coupler comprising:a fitting ...

Flow distributor

A flow distribution system for a multi-phase fluid stream includes an inlet for receiving a multi-phase fluid stream from an inlet pipe, a plurality of outlets each for delivering a portion of the multi-phase fluid stream to a respective outlet pipe, and a hollow housing forming an inner chamber in fluid communication with the inlet and the plurality of outlets, where the housing has a central longitudinal axis. The inner chamber includes a first chamber portion adjacent to the inlet and a second chamber portion adjacent to the plurality of outlets, and the first chamber portion has a cross-sectional area that is less than the cross-sectional area of the second chamber portion. A non-planar flow diverter is positioned within the chamber.

AIR DUCT COUPLING

An air duct coupling that accommodates several different duct sizes is provided. The coupling comprises a coupling body having two or more coupling arms. Each arm is configured for attachment to an air duct. Each coupling arm comprises at least two coupling necks having differing diameters but concentric about the longitudinal axis of the coupling arm. 1. An air duct coupling comprising:a coupling body having two or more coupling arms configured for attachment to air ducts wherein each coupling arm comprises at least two coupling necks having differing diameters but concentric about the longitudinal axis of the coupling arm.2. The air duct coupling of claim 1 , wherein each coupling arm has a first neck having a first diameter claim 1 , a second neck having a second diameter claim 1 , and a third neck having a third diameter with the first diameter claim 1 , second diameter and third diameter all being different.3. The air duct coupling of claim 2 , wherein the second neck is located between the first neck and third neck with the first neck being located closest to the coupling body and the third neck being located farthest from the coupling body claim 2 , and wherein the first diameter is greater than the second and third diameter claim 2 , and the second diameter is greater than the third diameter.4. The air duct coupling of claim 3 , further comprising a first chamfer between the first neck and the second neck and a second chamfer between the second neck and the third neck.5. The air duct coupling of claim 4 , wherein the coupling arms claim 4 , necks and chamfers are integrally formed with the coupling body.6. The air duct coupling of claim 5 , wherein each coupling arm has no more than three necks.7. The air duct coupling of claim 6 , wherein the first diameter is about 10 inches claim 6 , the second diameter is about 8 inches and the third diameter is about 6 inches.8. The air duct coupling of claim 7 , wherein the coupling is formed from polyethylene.9. An ...

HEATABLE LINE CONNECTION DEVICE AND METHOD FOR PRODUCING SUCH A CONNECTION

A multipart heatable media line including at least two sub-media lines, at least one heating element for heating the sub-media lines, at least one line connection device with connection sections for connecting to the sub-media lines, and at least one measuring device. The line connection device has at least one medium channel for conducting the medium through the line connection device from one connection section to the at least one other connection section, and the measuring device including at least one sensor element and is received in a line connection device receiving opening which is designed as a coupling portion. The measuring device includes at least one housing which is designed as a plug connector and which at least partly receives the at least one sensor element, and the at least one heating element of the at least one sub-media line extends in the region of the coupling portion for receiving the measuring device in order to heat the line connection device in the arrangement region of the measuring device. 1. A multipart heatable media line comprising: at least two sub-media lines , at least one heating element for heating the sub-media lines , at least one line connection device with connection sections for connecting to the sub-media lines and at least one measuring device , wherein the line connection device has at least one medium channel for conducting the medium through the line connection device from one connection section to the at least one other connection section and wherein the measuring device comprises at least one sensor element and is received in a receiving opening of the line connection device designed as a coupling portion , wherein the measuring device comprises at least one housing which is designed as a plug connector and which at least partly receives the at least one sensor element and the at least one heating element of the at least one sub-media line extends in the region of the coupling portion for receiving the measuring ...

CIRCULAR CATCH BASIN

A catch basin comprising a circular collar with a first internal diameter, configured to receive a downwardly extending circular drain pipe. A sump for receiving downward water flow from the circular collar is integrally formed with the circular collar, the sump being shaped to include two differently shaped cylindrical portions. The shape of the sump facilitates both the ability to stack multiple units of the sump one upon another for packaging, shipping, and sale. The shape of the sump also facilitates the ability to remove an internal stub attached to the sump, to improve water flow in the remaining structure. 1a circular collar with a first internal diameter, configured to receive a downwardly extending circular drain pipe; a first cylindrical portion having a cross sectional external profile that is circular; and', 'a second cylindrical portion having a cross sectional external profile that defines two opposite parallel straight lines of equal length,', 'wherein each straight line has a left terminal end and a right terminal end, and each left terminal end is connected to the other left terminal end by a first arc of a circle and each right terminal end is connected to the other right terminal end by a second arc of a circle,', 'wherein, the first arc and the second arc share a common center point and radius of a common imaginary circle having a second external diameter that can be received inside the first internal diameter of the circular collar;', 'further wherein, the second cylindrical portion defines a left planar surface and a right planar surface, and, 'a sump for receiving downward water flow from the circular collar is integrally formed with the circular collar, the sump being shaped to include two differently shaped cylindrical portions, comprisinga left inner stub attached to the left planar surface, wherein a left frangible notch is formed in the left planar surface as a complete planar circle adjacent the left inner stub;a right inner stub ...

FLEXIBLE HOSE WTIH CLOSABLE CUFF, MANUFACTURING METHOD THEREFOR, AND DEVICES CONTAINING

A flexible hose has a length of hollow tubing and a closed cuff. A method for manufacturing a flexible hose, has the steps of providing a length of flexible tubing, providing a closable cuff, aligning the closable cuff with the hollow tubing at a closed cuff location, and affixing the closable cuff to the length of hollow tubing by closing the closable cuff around the length of hollow tubing at the closed cuff location, thereby forming a flexible hose having a closed cuff. The method does not include the step of screwing the closable cuff onto the length of hollow tubing. Devices may also contain such a flexible hose. 1. A flexible hose comprising:A) a length of hollow tubing; andB) a closed cuff.2. The flexible hose according to claim 1 , wherein the hollow tubing comprises a plastic.3. The flexible hose according to claim 1 , wherein the hollow tubing comprises:A) a hollow tubing inner surface; andB) a hollow tubing outer surface opposite the hollow tubing inner surface, wherein the hollow tubing outer surface comprises a helical rib.4. The flexible hose according to claim 3 , wherein the closed cuff comprises a closed cuff inner surface and a closed cuff outer surface opposite the closed cuff inner surface claim 3 , and wherein the closed cuff inner surface comprises a helical thread; or wherein the helical thread is a continuous helical thread; orwherein the helical thread is a broken helical thread, and wherein the helical thread is complementary to the helical rib.5. The flexible hose according to claim 3 , wherein the helical rib further comprises a wire therein.6. The flexible hose according to claim 1 , wherein the closed cuff is selected from the group consisting of a multiple-piece cuff claim 1 , a hinged cuff claim 1 , and a combination thereof.7. The flexible hose according to claim 1 , wherein the closed cuff comprises a closure selected from the group consisting of a snap-fit closure claim 1 , a post and hole closure claim 1 , and a combination ...

PRE-ASSEMBLED COUPLING ASSEMBLIES WITH PIPE FITTING

A sprinkler configured for engagement with a coupling, the sprinkler includes a raised lip end, the sprinkler defining a raised lip at the raised lip end; and a deflector end disposed opposite from the raised lip end, the sprinkler defining a groove between the raised lip and the deflector end. 1. A sprinkler configured for engagement with a coupling , the sprinkler comprising:a raised lip end, the sprinkler defining a raised lip at the raised lip end; anda deflector end disposed opposite from the raised lip end, the sprinkler defining a groove between the raised lip and the deflector end.2. The sprinkler of claim 1 , wherein the sprinkler further defines a sealing surface between the raised lip and the groove.3. The sprinkler of claim 2 , wherein:the sprinkler defines an axis extending from the deflector end to the raised lip end; andthe raised lip is disposed radially inward from the sealing surface.4. The sprinkler of claim 2 , wherein:the sprinkler defines an axis; andthe raised lip extends radially outward from the sealing surface.5. The sprinkler of claim 2 , wherein:the groove is a first groove; andthe sprinkler defines a second groove between the raised lip and the sealing surface.6. The sprinkler of claim 5 , wherein the raised lip is a recessed raised lip claim 5 , and wherein the recessed raised lip is disposed radially inward from the sealing surface.7. The sprinkler of claim 1 , wherein the sprinkler defines an outer lip disposed between the groove and the deflector end.8. A pre-assembled coupling assembly comprising:a coupling, the coupling defining a coupling bore extending through the coupling, the coupling comprising a gasket disposed within the coupling bore, the gasket being relaxed and uncompressed when the coupling is in a relaxed position; anda sprinkler, the sprinkler defining a body portion and a frame portion, the body portion inserted into the coupling bore, the coupling retained on the body portion of the sprinkler when the coupling is in ...

FLUID PASSAGE STRUCTURE

A fluid passage structure includes a first flow passage and a second flow passage crossing with each other via a crossing portion in a casing, the crossing portion including a pair of arc-shape recessed portions formed to be a pair of arc-shape lines arranged in line symmetrical positions with respect to an axis of the second flow passage in a view along an axis of the first flow passage, each arc-shape line being a part of a cross sectional contour of the first flow passage; and an inside projecting portion formed between the arc-shape recessed portions to project toward an inside of the first flow passage by connecting each end of the arc-shape lines, each end being closer to the axis of the second flow passage than the other end of a corresponding one of the arc-shape lines in the view along the axis of the first flow passage. 1. A fluid passage structure comprising:a casing;a first flow passage disposed in the casing;a second flow passage disposed in the casing and crossing with the first flow passage; and a pair of arc-shape recessed portions which are formed to be a pair of arc-shape lines arranged in line symmetrical positions with respect to an axis of the second flow passage in a view along an axis of the first flow passage, each of the pair of arc-shape lines being a part of a cross sectional contour of the first flow passage; and', 'an inside projecting portion which is formed between the pair of arc-shape recessed portions to project toward an inside of the first flow passage by connecting each end of the pair of arc-shape lines of the pair of arc-shape recessed portions, each end being closer to the axis of the second flow passage than the other end of a corresponding one of the pair of arc-shape lines in the view along the axis of the first flow passage., 'a crossing portion through which the first flow passage and the second flow passage cross with each other, the crossing portion including;'}2. The fluid passage structure according to claim 1 , ...

Fluid connector

A connector for a fluid line includes a sleeve having a hollow portion at least partway therethrough. The sleeve includes an engaging portion. A collet having an engaging part is secured to the engaging portion. A grab part has one or more teeth configured to retain the fluid line, and the teeth are located in the hollow portion. A locking part is provided having a locking portion, and the locking part is configured to move from a first position to a second position where the locking portion locks with a locking piece to assist with forming a fluid seal with the fluid line.

Tee fitting

A T-shaped pipe fitting includes three tubular branch lines each having a plurality of stepped sections of different outer diameters. Embodiments of the T-shaped pipe fitting are provided. Other pipe fittings having the characteristics of the T-shaped pipe fitting are also made possible. No reducer is required to connect pipes of different diameters to the T-shaped pipe fitting. 1three tubular branch lines each having a plurality of stepped sections of different outer diameters.. A T-shaped pipe fitting comprising: 1. Field of the InventionThe invention relates to pipe fittings and more particularly to a T-shaped pipe fitting including three tubular branch lines each having stepped outer diameters2. Description of Related ArtA first conventional T-shaped pipe fitting A having three ends Al of equal diameter is shown in . It is only applicable to connect three pipes of the same diameter. Alternatively, at least one additional reducer is required if the tee A is about to connect to at least one pipe having a different diameter.A second conventional T-shaped pipe fitting B having three ends B of equal diameter is shown in . It is only applicable to connect three pipes of the same diameter. Alternatively, at least one additional reducer is required if the tee B is about to connect to at least one pipe having a different diameter.Thus, the need for improvement still exists.It is therefore one object of the invention to provide a T-shaped pipe fitting comprising three tubular branch lines each including a plurality of sections of different outer diameters.The above and other objects, features and advantages of the invention will become apparent from the following detailed description taken with the accompanying drawings.Referring to , a T-shaped pipe fitting (tee fitting) in accordance with a preferred embodiment of the invention comprises three tubular stepped-diameter branch lines having an opening . The branch line has two sections of different outer diameters. The ...

PRE-ASSEMBLED COUPLING ASSEMBLIES WITH PIPE FITTING

A sprinkler configured for engagement with a coupling, the sprinkler including a raised lip end; and a distal end disposed opposite from the raised lip end, the sprinkler defining a raised lip between the distal end and the raised lip end, the sprinkler defining a groove between the raised lip and the distal end. 1. A sprinkler configured for engagement with a coupling , the sprinkler comprising:a raised lip end; anda distal end disposed opposite from the raised lip end, the sprinkler defining a raised lip between the distal end and the raised lip end, the sprinkler defining a groove between the raised lip and the distal end.2. The sprinkler of claim 1 , wherein the sprinkler further defines a sealing surface between the raised lip and the groove.3. The sprinkler of claim 2 , wherein:the sprinkler defines an axis extending from the distal end to the raised lip end; andthe raised lip is disposed radially inward from the sealing surface.4. The sprinkler of claim 2 , wherein:the sprinkler defines an axis; andthe raised lip extends radially outward from the sealing surface.5. The sprinkler of claim 2 , wherein:the groove is a first groove; andthe sprinkler defines a second groove between the raised lip and the sealing surface.6. The sprinkler of claim 5 , wherein the raised lip is a recessed raised lip claim 5 , and wherein the recessed raised lip is disposed radially inward from the sealing surface.7. The sprinkler of claim 1 , wherein the sprinkler defines an outer lip disposed between the groove and the distal end.8. A pre-assembled coupling assembly comprising:a coupling, the coupling defining a coupling bore extending through the coupling, the coupling comprising a gasket disposed within the coupling bore, the gasket being relaxed and uncompressed when the coupling is in a relaxed position; anda sprinkler, the sprinkler defining a raised lip end and a distal end disposed opposite from the raised lip end, the raised lip end inserted into the coupling bore, the ...

Detachable Tube Coupling System

A Detachable Tube Coupling System comprised of a plurality of base and coupling modules formed with a mechanical interface which includes a locking line, an inner tube and having an exterior surface with a circumferential interior groove, an O-ring and an outer tube formed with a circumferential interior groove in the interior surface and an exterior notch formed in the outer tube in communication with the interior groove. 1. A detachable tube coupling system , the system comprising , in combination:a locking line, the locking line having two free ends, a central extent and two intermediate extents, the intermediate extents being between the central extent and the two free ends, the locking line being fabricated of an inextensible, flexible material taken from a class of flexible, inextensible materials including plastic, metal and composite, the locking line having a fixed outer diameter along its entire length;{'b': '14', 'a base fitting formed with at least one end forming an inner tube having an exterior surface with a cylindrical configuration, the inner tube having an interior surface with a cylindrical configuration, the inner tube having a free inner end, an interior groove having an annular semi-cylindrical configuration formed in the exterior surface of the inner tube, the interior groove being located at a fixed axial length from the free end of the inner tube;'}a modular coupler having at least one end forming an outer tube having an exterior surface with a cylindrical configuration, the outer tube having an interior surface with a cylindrical configuration, the outer tube having a free outer end, an exterior groove having an annular semi-cylindrical configuration formed in the interior surface of the outer tube, the exterior groove being located adjacent to the free end of the outer tube; andan exterior notch formed in the outer tube in communication with the interior groove, whereby the inner tube and the outer tube being axially positioned with the ...

Depressurizing A Branch Pipe

A method for depressurizing a pipe includes forming, by an ejector assembly, a seal between a first pipe and a second pipe fluidically coupled to the tee pipe fitting. The first pipe flows a first fluid at a first pressure, and the second pipe flows a second fluid at a second pressure lower than the first pressure. The ejector assembly includes a nozzle converging along a flow direction of the first fluid flowing in the first pipe, and a mixing chamber at an outlet of the nozzle, the mixing chamber comprising an outlet is in fluid communication with the second pipe. The method also includes flowing the first fluid from the first pipe into the ejector assembly through the nozzle so that the pressure of the first fluid decreases to a third pressure lower than the second pressure to draw the second fluid into the mixing chamber. 120-. (canceled)21. A method comprising: a nozzle converging along a flow direction of the first fluid, and', 'a chamber downstream of the nozzle, the chamber fluidically coupled to the second pipe with the connection formed; and, 'forming, with an ejector assembly disposed inside a first pipe, a connection between the first pipe and a second pipe fluidically coupled to the first pipe, the first pipe flowing a first fluid at a first pressure, the second pipe flowing a second fluid at a second pressure lower than the first pressure, the ejector assembly comprisingdecreasing, with the ejector assembly and at the nozzle, a pressure of the first fluid to a third pressure lower than the second pressure to draw the second fluid from the second pipe into the chamber.22. The method of claim 21 , wherein forming the connection comprises moving the ejector assembly from a first position at a distance from an outlet of the second pipe to a second position at the outlet of the second pipe to form the connection with the second pipe claim 21 , an inlet of the chamber generally aligned claim 21 , in the second position claim 21 , with the outlet of the ...

Compression couplings

A compression coupling includes a sealing joint for sealingly coupling a pipe to the compression coupling and a restraining joint separate from the sealing joint for restraining the pipe to the compression coupling.

SANITARY TEE OR WYE FITTING COMPONENT AND USE IN A DWV SYSTEM

An internal boss can have an outer side surface shaped to match the bored opening of the DWV pipe, an inner side surface shaped to align with an interior pipe surface of the sanitary Tee or Wye fitting component, and an internal face surface of the boss extending between the side surfaces and shaped to align with an interior pipe surface of the DWV pipe when welded thereto. Snap-fit wings can hold the interior face surface of the sanitary Tee or Wye fitting component against an exterior face surface of the DWV pipe while the fitting component and DWV pipe are homogeneously weldable into a single DWV fitting using a solvent mixture including a common plastic material. Related methods and single homogeneous fittings are also provided. 1. A sanitary Tee or Wye fitting component for joining into an opening bored into a DWV pipe , the sanitary Tee or Wye fitting component and the DWV pipe being made of a common plastic material , the sanitary Tee or Wye fitting component comprising:an internal boss extending from an interior face surface, the internal boss having an outer side surface shaped to match the bored opening of the DWV pipe, an inner side surface aligned with an interior pipe surface of the sanitary Tee or Wye fitting component, and an internal face surface of the boss extending between the side surfaces and shaped to align with an interior pipe surface of the DWV pipe when welded thereto;a pair of snap-fit wings arrayed to hold the interior face surface of the sanitary Tee or Wye fitting component against the exterior face surface of the DWV pipe;wherein the sanitary Tee or Wye fitting component and DWV pipe are homogeneously weldable into a single DWV fitting, when held together by the snap-fit wings, with a solvent mixture including the common plastic material dissolved in solvents applied between the interior face surface of the sanitary Tee or Wye fitting component and the exterior face surface of the DWV pipe.2. The sanitary Tee or Wye fitting component ...

Improvements Relating to Pipelaying

An in-line accessory structure for a subsea pipeline comprises an elongate pipe section arranged to be integrated into the pipeline, hence defining a flow axis through the structure. A branch has a lower end in fluid communication with the pipe section and an upper end in fluid communication with a connector hub. The structure further comprises a subsea foundation such as a mudmat, arranged to support the structure in an installed orientation. When the structure is in that orientation, the branch inclines inwardly from its lower end toward its upper end in a transverse direction, toward an upright longitudinal plane containing the flow axis. 1. An in-line accessory structure for a subsea pipeline , the structure comprising:a subsea foundation arranged to support the structure in an installed orientation;a frame attached to the foundation;an elongate pipe section supported by the frame, the pipe section being arranged to be integrated into the subsea pipeline and hence defining a flow axis through the structure; andat least one branch having a lower end in fluid communication with the pipe section and an upper end in fluid communication with a connector hub;wherein, in the installed orientation, the branch inclines inwardly in a transverse direction between its lower end and its upper end, toward an upright longitudinal plane containing the flow axis.2. The structure of claim 1 , wherein the branch intersects the upright longitudinal plane.3. The structure of or claim 1 , wherein the upright longitudinal plane extends substantially orthogonally with respect to a supporting seabed when the structure is in the installed orientation.4. The structure of any preceding claim claim 1 , wherein the upright longitudinal plane is substantially vertical when the structure is in the installed orientation.5. The structure of any preceding claim claim 1 , wherein the pipe section is substantially straight and the flow axis coincides with a central longitudinal axis of the pipe ...

Inline Cycle Fuse

A system and method of predicting impending failure of a pressure vessel include a pressure vessel, a fluid source, a line coupled to the pressure vessel and to the fluid source, an apparatus, a sensor and a controller. The apparatus includes a conduit and a containment structure. The containment structure includes a cavity separated from an interior of the conduit by a portion of a conduit wall of the conduit. The sensor is configured to determine a value of a physical property in the cavity. The controller is in signal communication with the sensor and configured to detect a change in the value. The method includes determining a first value of a physical property in the cavity, experiencing a failure of the conduit wall, determining a second value of the physical property in the cavity, and detecting a difference between the first and second values. 1. A system including:a pressure vessel;a fluid source;a line coupled to the pressure vessel and to the fluid source, wherein pressurized fluid flows through the line; a conduit connected in the line so that the pressurized fluid flows through the conduit between the pressure vessel and the fluid source, the conduit having a conduit wall that is exposed to pressure cycling of the pressure vessel; and', 'a containment structure including a cavity separated from an interior of the conduit by a portion of the conduit wall;, 'an apparatus includinga sensor configured to determine a value of a physical property in the cavity; anda controller in signal communication with the sensor and configured to detect a change in the value.2. The system of wherein the physical property is selected from the group consisting of pressure claim 1 , temperature claim 1 , acoustic emission claim 1 , conductivity claim 1 , resistance claim 1 , capacitance claim 1 , optical claim 1 , and substance concentration.3. The system of further including an indicator in signal communication with the controller.4. The system of further including a valve ...

PLASTIC VALVE FOR PREVENTING DISTORTION

A plastic valve for preventing distortion is disclosed. The plastic valve comprises a connection member made up of plastic and a flange member made up of plastic and formed at an end part of the connection member. Here, a metal member is formed in the flange member, and the metal member includes a body and at least one protrusion projected from the body in a direction of an end of the flange member. 1. A plastic valve comprising:a connection member made up of plastic; anda flange member made up of plastic and formed at an end part of the connection member,wherein a metal member is formed in the flange member, and the metal member includes a body and at least one protrusion projected from the body in a direction of an end of the flange member.2. The plastic valve of claim 1 , wherein the metal member further includes a first protrusion and a second protrusion projected from the body in an opposite direction claim 1 ,and wherein the first protrusion and the second protrusion exist in the flange member, and a hole is formed through the first protrusion, the body and the second protrusion.3. The plastic valve of claim 2 , wherein the protrusions are extended from the body to corresponding end of the flange member.4. The plastic valve of claim 2 , wherein the first protrusion exists in the flange member claim 2 , and a part of the second protrusion exist outside of the flange member claim 2 ,and wherein length of the second protrusion is higher than length of the first protrusion.5. The plastic valve of claim 1 , wherein the metal member is formed in the flange member through an insert molding claim 1 ,and wherein at least one hole is formed on the body so that the metal member is strongly combined with the flange member in the insert molding.6. The plastic valve of claim 1 , further comprising:a case member formed on an outer surface of the connection member and the flange member,wherein the connection member and the flange member are made up of fluoride resin, and the ...

SYSTEM, METHOD AND APPARATUS FOR A PIPE COUPLING FOR IRRIGATION

A pipe coupling may include a body that is tubular and formed from a polymer. The body may include a main bore with a main axis and at least first and second female receptacles on each end of the main bore. Each receptacle may be configured to receive a male end of a pipe. A first brace may be coupled to and extend between, for example, a first female receptacle and a third female receptacle. A second brace may be coupled to extend between, for example, a second female receptacle and the third female receptacle. The pipe coupling can be a single, integral, injection molded monolithic structure. 1. A pipe coupling , comprising:a body that is tubular and formed from a polymer, the body has a main bore with a main axis and first and second female receptacles on each end of the main bore, each configured to receive a male end of a pipe, and an auxiliary bore extending from the main bore with an auxiliary axis and a third female receptacle on an end of the auxiliary bore, also configured to receive a male end of a pipe;a first brace coupled to and extending between the first female receptacle and the third female receptacle;a second brace coupled to extending between the second female receptacle and the third female receptacle; andthe pipe coupling is a single, integral, injection molded monolithic structure.2. The pipe coupling of claim 1 , wherein the pipe coupling is one of a tee coupling and a four-way union.3. The pipe coupling of claim 1 , wherein each of the three female receptacles has a mechanical restraint groove in an interior thereof claim 1 , and a mechanical restraint aperture extending from an exterior thereof to a respective one of the mechanical restraint grooves.4. The pipe coupling of claim 1 , wherein the first claim 1 , second and third female receptacles have at least one of a same inner diameter and a same outer diameter.5. The pipe coupling of claim 1 , wherein a first aperture is defined between the first brace and the body claim 1 , and a second ...

Accumulator Manifold

A manifold assembly and mineral extraction system including a multi-pressure flange is disclosed that includes a first set of fasteners in a first rectangular pattern for attachment in a first pressure rating and a second set of fasteners in a second rectangular pattern in which the first rectangular pattern is perpendicular to the second rectangular pattern. The second set of fasteners is selectively combinable with the first set of fasteners for attachment in a higher second pressure rating. The flange may include a recess to receive sealing component and a receptacle configured to receive a pipe fitting. Systems and methods including the multi-pressure flange are also disclosed. 1. An apparatus for coupling a fluid supply to one or more components , the apparatus comprising: a spool connected to each component;', 'a pipe segment connected between each spool, providing for fluid communication between each spool;, 'a manifold frame comprising a first set of fastener holes in a first pattern for attachment of fasteners for a first pressure rating;', 'a second set of fastener holes in a second pattern for selective attachment of fasteners for a second pressure rating that is higher than the first pressure rating;', 'a recess configured to receive a sealing component; and', 'a receptacle configured to receive a pipe fitting., 'wherein the interface between each spool, component, and pipe segment includes a flange comprising2. The apparatus of claim 1 , wherein each of the first and second set of fastener holes comprises four holes.3. The apparatus of claim 1 , wherein the each of the first and second set of fastener holes comprises eight holes.4. The apparatus of claim 1 , wherein the first pattern comprises a first rectangular pattern or a first cross-shaped pattern and the second pattern comprises a second rectangular pattern or a second cross-shaped pattern.5. The apparatus of claim 4 , wherein the first pattern comprises the first rectangular pattern and the ...

TRAMPOLINE SUPPORT STRUCTURE

A trampoline support structure includes a manifold, a first annular tube, a mesh encircled tube, a second annular tube and a support tube. The manifold includes a longitudinal installation portion, a transverse installation portion and an installation hole located on the transverse installation portion. The first annular tube includes a first assembly section inserted into the transverse installation portion and an anchor hole located on the first assembly section. The mesh encircled tube includes an anchor section inserted into the installation hole, the anchor hole and the longitudinal installation portion. The second annular tube includes a second assembly section inserted into the first assembly section. The anchor section, the longitudinal installation portion and the support tube form a multi-layer structure, thus can solve the problem of inadequate structural strength occurred to the conventional techniques. 1. A trampoline support structure to construct a trampoline frame to allow a jumping assembly and a protection encircled mesh to be installed thereon , comprising:a manifold including a longitudinal installation portion and a transverse installation portion that are integrally formed and an installation hole located on the transverse installation portion in an extended direction of the longitudinal installation portion;a first annular tube which is assembled on the manifold and includes a first assembly section inserted into the transverse installation portion, a first connection section extended from the first assembly section for installation of the jumping assembly and an anchor hole located on the first assembly section and opposed the installation hole when the first assembly section is inserted into the transverse installation portion;a mesh encircled tube which is assembled on the manifold to support the protection encircled mesh and includes an anchor section inserted into the installation hole and the anchor hole and extended into the ...

LATERAL FITTING INCLUDING OFFSET PARTING PLANE

A fitting is disclosed that includes a body; a first flow passage extending through the body; and a second flow passage formed in the body to intersect the first flow passage. The first and second flow passages define first and second longitudinal center axes, respectively. In an exemplary embodiment, the fitting forms a portion of a manifold assembly of a frac system. In one aspect, the fitting is formed by a manufacturing process such that the body has a parting plane that is offset from, and parallel to, the first longitudinal center axis. The fitting may have a first varying wall thickness defined between the first flow passage and the external surface; and a second varying wall thickness defined between the second flow passage and the external surface. In another aspect, a curved surface is formed in the body at the intersection between the first and second flow passages. 1. A fitting , comprising:a body;a first flow passage extending through the body, the first flow passage defining a first longitudinal center axis; anda second flow passage extending through the body to intersect the first flow passage, the second flow passage defining a second longitudinal center axis;wherein the fitting is formed by a manufacturing process such that the body has a parting plane that is offset from, and parallel to, the first longitudinal center axis.2. The fitting of claim 1 , wherein the first and second longitudinal center axes are coplanar and thus the parting plane is offset from claim 1 , and parallel to claim 1 , both of the first and second longitudinal center axes; and wherein the fitting is a non-symmetrical lateral fitting.3. The fitting of claim 1 , wherein the parting plane is offset from the first longitudinal center axis of the first flow passage by an offset distance that is between about 0.13 inches and about 2 inches.4. The fitting of claim 1 ,wherein the parting plane is offset from the first longitudinal center axis of the first flow passage by an offset ...

Drain Nipple

The present invention is a low point pipe fitting for draining accumulated condensation from electrical conduit systems that are installed in industrial, commercial and residential facilities. The fitting includes a centrally disposed engaging tool members with opposing threaded fittings with a drain incorporated in the underside of the engaging tool members. 1. A drain device for an electrical conduit system comprising:a tubular member with a pre-determined length having a through bore with a continuous diameter;a first coupling section disposed on a first end of the tubular member;a second coupling section disposed on an opposing second end of the tubular member;a tool engaging unitary member surrounding the tubular member;the tool engaging member having a three-dimensional solid structure external surfaces configured to cooperatively engage with a tool that is used to install the tubular member between opposing pipe members within the electrical conduit system;coupling sections attached to opposing distal ends of the tubular member;an aperture perpendicularly aligned with the throughbore and extending linearly downward from the throughbore through the tool engaging member wherein a passageway is formed;the aperture being disposed within a lowest gravity point within the electrical conduit facing downward toward the ground allowing condensation to escape from the electrical conduit system;a recessed conduit extending a predetermined distance internally within the tool engaging member on opposing sides of the aperture; andthe throughbore providing a fluid path into the passageway for the condensation to flow through the aperture.2. The device of wherein the first and opposing coupling section has a female connection thereon or therein.3. The device of wherein the first and opposing coupling section has a male connection thereon or therein.4. The device of wherein the external surfaces of the tool engaging members are hexagonal for engaging with a wrench.5. The ...

Flow control device for mitigating thermal stratification in mixing tee pipe

A flow control device for mitigating thermal stratification in a mixing tee pipe includes a mixing bowl provided as an empty sphere; a main pipe having a tubular shape, through which a fluid flows, and coupled to the mixing bowl in linkage with the mixing bowl; a branch pipe having a tubular shape, through which a fluid flows, and coupled to the mixing bowl in linkage with the mixing bowl; and a mixing tee pipe having a tubular shape, through which the fluid in the mixing bowl flows, and coupled to the mixing bowl in linkage with the mixing bowl, wherein a fluid introduced from the main pipe and a fluid introduced from the branch pipe are mixed in the mixing bowl and discharged through the mixing tee pipe.

NON-TERMINATING DOUBLE CONTAINMENT FITTING

A double containment fitting for connection to a double containment tubing system with an outer, secondary containment tubing surrounding an inner, primary tubing. The fitting includes a fitting body defining a central passageway, the fitting body having a center portion disposed between opposed first and second body ports. The fitting body is configured to receive the tubing system into the first body port. The central passageway has a diameter in the first port selected to allow the secondary tubing into the first body port. A connection system mechanically secures the secondary tubing to the first body port. 1. A double containment fitting for connection to a double containment tubing system with an outer , secondary containment tubing surrounding an inner , primary tubing , with an annular space between the inner and outer tubing , the fitting comprising:a fitting body defining a central passageway, the fitting body having a center portion disposed between opposed first and second body ports;the fitting body configured to receive the tubing system within the first body port;the central passageway having a first diameter in the first port selected to allow the secondary tubing into the first body port; a first external threaded surface on a first portion of the first body port;', 'a tapered portion of the first body portion extending from the first portion and surrounding the central passageway, the tapered portion having a first thickness which tapers from a first thickness adjacent the first external threaded surface to a reduced thickness adjacent a tip of the first port;', 'a threaded nut having internal threads and configured to engage the external threaded surface on the first body port;', 'a sleeve configured to fit within the threaded nut and over the tapered portion, and to apply a compression force on the tapered portion of the first body port as the nut is threaded onto the external threaded surface to compress the tapered portion onto the secondary ...

MECHANICAL BRANCH OUTLET

A mechanical branch outlet including: a housing having an outer surface and an inner surface and defining an outlet bore extending between the outer surface and the inner surface; and an insert having a first end and a second end, the outlet bore of the housing sized to receive the second end of the insert and retain the first end of the insert. 1. A mechanical branch outlet comprising:a housing having an outer surface and an inner surface and defining an outlet bore extending between the outer surface and the inner surface; andan insert having a first end and a second end, the outlet bore of the housing sized to receive the second end of the insert and retain the first end of the insert.2. The mechanical branch outlet of claim 1 , further comprising a gasket having an inner diameter claim 1 , the inner diameter sized to receive the first end of the insert.3. The mechanical branch outlet of claim 1 , further comprising a gasket defining a lower surface claim 1 , the lower surface having a cylindrical contour that is substantially coaxial with a longitudinal axis of the mechanical branch outlet claim 1 , a rim of the insert also having a cylindrical contour that is substantially coaxial with a longitudinal axis of the mechanical branch outlet.4. The mechanical branch outlet of claim 1 , wherein the housing is an upper housing and includes ductile iron.5. The mechanical branch outlet of claim 1 , wherein the insert further includes a rim sized to retain a first end of the insert inside the housing.6. The mechanical branch outlet of claim 5 , wherein the rim is integral with the material of the insert.7. The mechanical branch outlet of claim 5 , wherein a curvature of the rim matches a curvature of an outer surface of a pipe.8. The mechanical branch outlet of claim 5 , wherein an outer diameter of the rim is greater than an outer diameter of the second end of the insert.9. The mechanical branch outlet of claim 5 , wherein:a gasket of the mechanical branch outlet ...

Branch Structures of Electrically-Heated Pipe-in-Pipe Flowlines

A flowline branch structure () has at least one inner branch assembly with an inner flowline branch and at least one inner flowline pipe attached to and communicating with the inner flowline branch. At least one outer branch assembly () of the flowline branch structure has an outer branch housing disposed around the inner flowline branch and at least one outer pipe () disposed around the inner flowline pipe and attached to the outer branch housing. A generally annular space is defined between the inner and outer branch assemblies. At least one wiring element including an electrical heating element is disposed in the sealed space on an outer side of the inner branch assembly. The, or each, wiring element extends in one continuous length across an interface between the inner flowline pipe and the inner flowline branch. This reduces the number of connections necessary to create the flowline branch structure. 1. A flowline branch structure having:at least one inner branch assembly comprising an inner flowline branch and at least one inner flowline pipe attached to and communicating with the inner flowline branch, wherein the inner flowline branch comprises a main tubular bore and at least one secondary tubular bore in fluid communication with the main tubular bore and extending laterally relative to a central longitudinal axis of the main tubular bore;at least one outer branch assembly comprising an outer branch housing disposed around the inner flowline branch and at least one outer pipe disposed around the inner flowline pipe and attached to the outer branch housing;an annular space defined between the inner and outer branch assemblies; andat least one wiring element disposed in the space on an outer side of the inner branch assembly and extending in one continuous length across an interface between the inner flowline pipe and the inner flowline branch.2. The flowline branch structure of claim 1 , wherein the claim 1 , or each claim 1 , wiring element also extends ...

Unload Tee

An unload tee has a tee body with a front side and a rear side. The tee body includes an extendable link pivotally connected to the front side of the tee body wherein the extendable link is slidable from a first position wherein the extendable link is shortened to a second position wherein the extendable link is lengthened. An arm is pivotally connected at an opposite end of the extendable link and a door is pivotally connected to an end of the arm unconnected to the shaft. The door is configured to cover an opening of the tee body, wherein an end of the door unconnected to the arm is pivotally connected proximate the rear side of the tee body. 1. An unload tee assembly apparatus , comprising:a handle connected to a door of the unload tee assembly, wherein the handle is configured for opening the door with one action.2. The unload tee assembly apparatus according to claim 1 , wherein the handle is further configured for closing the door with one action.3. The unload tee assembly apparatus according to claim 1 , further comprising: a tee body with a front side and a rear side claim 1 , the tee body comprising:a front beam located at the bottom of the front side of the tee body;a rear beam located at the bottom of the rear side of the tee body;a barrel coupled with the front beam, wherein the barrel is configured for pivoting about the front beam;a shaft configured for moving into and out of the barrel at one end of the shaft;an arm coupled with the shaft at an opposite end of the shaft, wherein the shaft is configured for pivoting about the arm;wherein the handle is connected to the arm; andwherein the door is coupled to the arm at an end of the arm not coupled to the shaft and wherein the door is also coupled to the rear beam, further wherein the door is configured to pivot about the arm, and further wherein the door is engaged with an opening of the tee body when the unload tee is in a closed position.4. An unload tee apparatus having a tee body with a front side ...

SYSTEM TO DETER RODENTS FROM ACCESSING A PIPE SYSTEM

A rodent deterrent system for a pipe system, the pipe system including a T-junction and a midsection riser. The deterrent system for the T-junction includes a first mesh screen configured to surround a vertical portion of the T-junction and a second mesh screen configured to surround a horizontal portion of the T-junction. Also, the deterrent system for a perforated riser includes a mesh wrap sleeve configured to surround the midsection of the riser. Alternatively, the riser midsection sleeve can be lengthened so that the second mesh is not needed as the lengthened sleeve also performs the same function as the second screen. 1. A system to deter rodents from accessing a pipe system including a midsection riser pipe , the deterrent system comprising: a riser mesh screen folded so that opposed ends align , a strap folded over the aligned ends and sewn along the length of the screen to form a screen , the screen having a diameter so that it will fit over the midsection riser pipe and a length at least as long as the length of the midsection riser pipe.2. In the deterrent system of where the pipe system further includes a T-junction having three openings claim 1 , two of the openings aligned at opposing ends of a first generally cylindrical portion claim 1 , the third opening at the end of a second generally cylindrical portion claim 1 , transverse to the first generally cylindrical portion claim 1 , the third opening receiving one end of the midsection riser pipe claim 1 , the deterrent system further comprising: a first mesh screen having opposed long sides and opposed short sides claim 1 , the opposed long sides having elliptical cutouts therein claim 1 , each of the long sides having a strap folded over their side portion from their respective elliptical cutout to the first short side claim 1 , the straps sewn along their length to secure each strap to the screen claim 1 , with a fastener material then being sewn to these straps along their lengths; the elliptical ...

CONTINUOUS FIBER REINFORCED COMPOSITE AND METAL ELECTROFUSION COUPLER

Disclosed embodiments provide an electrofusion pipe coupler with mechanical support. The electrofusion pipe coupler comprises a coupler housing. A wire is configured and disposed within the housing. Electrodes are affixed to the coupler housing and in electrical contact with the wire. A threaded pattern is formed in an outer surface of the coupler housing. Gripping wedges are affixed to the coupler housing. Each gripping wedge extends from the coupler housing. A nut is attached to the coupler housing, engaging with the threaded pattern, and compressing the wedges against the connecting pipes. This serves to provide axial load transfer from the connecting pipes to the coupler housing via the wedges, thereby providing improved mechanical stability for such pipe assemblies. 1. An electrofusion pipe coupler , comprising:a coupler housing;a wire configured and disposed within the coupler housing;a plurality of electrodes affixed to the coupler housing and in electrical contact with the wire;a threaded outer surface on the coupler housing;a plurality of gripping wedges affixed to the coupler housing, wherein each gripping wedge extends from the coupler housing; anda nut mechanically engaged by threads to the coupler housing.2. The pipe coupler of claim 1 , wherein the wire is comprised of nickel.3. The pipe coupler of claim 2 , wherein the wire is coated with high-density polyethylene.4. The pipe coupler of claim 1 , wherein the coupler housing is comprised of steel.5. The pipe coupler of claim 1 , wherein the plurality of electrodes is comprised of brass.6. The pipe coupler of claim 1 , wherein the pipe coupler is a linear pipe coupler.7. The pipe coupler of claim 1 , wherein the pipe coupler is an elbow pipe coupler.8. The pipe coupler of claim 1 , wherein the pipe coupler is a Y pipe coupler.9. The pipe coupler of claim 1 , wherein the pipe coupler is a tee pipe coupler.10. The pipe coupler of claim 1 , further comprising a fiberglass composite insert disposed within ...

METHODS FOR FORMING A TUBING ASSEMBLY

A tubing including an overmold is connected to a fitting by welding the overmold to the fitting. Methods for doing the same are also provided. Also provided are methods for forming an overmold on a tubing or on a tubing and fitting assembly. 1. A method for forming tubing assembly comprising:selecting a fitting having first end and a second end, a first flange closer to the first end than the second end, a second flange closer to the second end than the first end, and a locating feature;inserting the first end into a first tubing until said first tubing abuts said first flange;inserting the second end into a second tubing until said second tubing abuts said second flange;placing said fitting with tubings into a mold aligning said locating feature with a locating feature within the mold; andmolding a first overmold over the first tubing and over the fitting; andmolding a second overmold over the second tubing and over the fitting.2. The method as recited in claim 1 , wherein said first and second flanges are different portions of the same flange.3. The method as recited in wherein the locating feature of the fitting is a projection and wherein the locating feature within the mold is a depression claim 1 , and wherein aligning comprises placing the projection into the depression.4. The method as recited in claim 3 , wherein the depression is complementary to the projection.5. The method as recited in wherein the locating feature within the mold is complementary to the locating feature of the fitting.6. The method as recited in claim 1 , wherein molding a first overmold comprises injection molding the first overmold and molding the second overmold comprises injection molding the second overmold.7. The method as recited in claim 1 , wherein molding a first overmold comprises forming the first overmold to have a permanent claim 1 , or a significantly permanent claim 1 , thermal bond between the first overmold and the first tubing and the first overmold and the fitting ...

PRE-ASSEMBLED COUPLING ASSEMBLIES WITH PIPE FITTING

A method for using a pre-assembled coupling assembly, the method including providing a pipe fitting defining an inner end and an outer end, the pipe fitting defining an axis; axially inserting the inner end of the pipe fitting into a gasket, a portion of the pipe fitting within the gasket positioned radially outward from a portion of the gasket; and assembling a housing around the gasket, the housing and the gasket forming a coupling, the coupling retained on the inner end of the pipe fitting when the coupling is in a relaxed position. 1. A method for using a pre-assembled coupling assembly , the method comprising:providing a pipe fitting defining an inner end and an outer end, the pipe fitting defining an axis;axially inserting the inner end of the pipe fitting into a gasket, a portion of the pipe fitting within the gasket positioned radially outward from a portion of the gasket; andassembling a housing around the gasket, the housing and the gasket comprising a coupling, the coupling retained on the inner end of the pipe fitting when the coupling is in a relaxed position.2. The method of claim 1 , further comprising positioning a sealing ridge of the gasket axially between the inner end and the outer end.3. The method of claim 1 , further comprising stretching a sealing ridge of the gasket over a raised lip of the pipe fitting claim 1 , the raised lip defined between the inner end and the outer end.4. The method of claim 1 , wherein assembling a housing around the gasket comprises fastening at least one segment around the gasket claim 1 , the at least one segment defining a gasket groove claim 1 , the gasket seated within the gasket groove.5. The method of claim 1 , further comprising inserting an end of a pipe into the coupling.6. The method of claim 1 , further comprising engaging an inner rim of the gasket with a groove of the pipe fitting. This application is a divisional of U.S. application Ser. No. 16/044,161, filed Jul. 24, 2018, which claims the benefit of ...

DUAL-HEADED PAINT SPRAY WAND

A dual-headed paint spray wand with a central feed tube split into two arms, where the arms are separated at a distance from one another to permit a paint overlap when paint is sprayed from the two arms, and where the two arms are offset from one another vertically to allow one arm to spray ahead of the other. 1. A dual-headed paint spray wand with a central feed tube split into two arms where each arm has a spray end capable of spraying paint and producing a paint fan when in use , where the two arms are separated at a predetermined distance from one another to permit the paint fan produced by the two arms when in use to overlap , and where the two arms are vertically offset from one another to allow one arm to spray paint ahead of the other arm.2. The wand of where the paint overlap is a 40 to 50 percent overlap of the two paint fans produced by the two arms.3. The wand of where the predetermined distance between of the two arms is between 3 to 8 inches.4. The wand of where the vertical offset of the two arms is between ½ an inch to 5 inches.5. The wand of where the spray end of each arm includes a paint spray assembly that produces a paint fan ranging from 6 to 14 inches.6. A method for painting a surface claim 1 , the method including the step of providing a dual paint spray wand that produces two paint spray fans that overlap claim 1 , where one paint spray fan sprays in advance of the other.7. The method of where the paint spray fans overlap by 40-50 percent.8. The method of where the two paint sprays are produced by paint spray assemblies separated from one another by a predetermined distance.9. The method of where the paint spray assemblies are separated from one another by 3 to 8 inches.10. The method of where the paint spray fans are vertically offset from one another causing one paint spray fan to spray in advance of the other when painting a surface.11. A dual-headed paint spray wand with a central feed tube split into two arms where the two arms are ...

FITTINGS FOR IRRIGATION SYSTEMS

A fitting, for use in making a fluid connection with a pipe, generally includes a saddle adapted to couple the fitting to the pipe, and a tap integrally formed with the saddle and extending generally away from saddle. The tap is configured to press-fit into the pipe for establishing the fluid connection between the fitting and the pipe. The fitting also includes a passageway defined by the saddle and the tap, for receiving fluid from the pipe and into the fitting via the tap. 1. A fitting for use in making a fluid connection with a pipe , the fitting comprising:a saddle adapted to couple the fitting to the pipe;a tap integrally formed with the saddle and extending generally away from saddle, the tap configured to insert at least partly into the pipe for establishing the fluid connection with the pipe; anda passageway defined by the saddle and the tap, for receiving fluid from the pipe and into the fitting via the tap.2. The fitting of claim 1 , wherein the tap includes a spike-shaped tip having a cross support defining multiple windows in the tap for establishing the fluid connection with the pipe.3. The fitting of claim 2 , wherein the multiple windows includes four windows; and wherein the cross support includes four members defining the four windows.4. The fitting of claim 3 , wherein an angle between two adjacent members of the cross support is about 90 degrees.5. The fitting of claim 2 , wherein at least one of the multiple windows comprises an arch-shaped upper edge portion claim 2 , for decreasing friction between the tap and the pipe at the cross support when inserting the tap into the pipe.6. The fitting of claim 2 , wherein at least one of the multiple windows comprises an upper edge portion that defines a sloping orientation claim 2 , for decreasing friction between the tap and the pipe at the cross support when inserting the tap into the pipe.7. The fitting of claim 1 , wherein the saddle includes a substantially flat upper surface claim 1 , for use in ...

Method of rotational molding rib profile for large diameter pipe fittings

A method of rotationally molding a large-diameter pipe fitting, the wall structure of which is characterized as having a generally smooth interior surface and an exterior surface that is defined by a plurality of axially-spaced circumferentially extending ribs which are monolithically formed and homogeneous with the smooth interior surface of the fitting. The fitting is seamless and modularly designed with integral coupling elements at each terminal end, and with a ribbed wall structure profile capable of withstanding the loads typically found in buried applications with watertight performance requirements, where such ribbed wall structure meets the following dimensions and dimensional ratios: Rib Sidewall Angle (95-105 degrees); Bottom/Top Rib Thickness Ratio (1.80-2.80); Pitch/Rib Height Ratio (1.50-1.95); Rib Height/Fitting Diameter Ratio (0.04-0.09); and Avg. Rib Thickness/Rib Height Ratio (0.28-0.40).

DEVICE FOR HOSE FITTING

A system for coupling at least one flexible hose is provided that includes first and second annular connecting elements. In a system mounting position, the second element is inserted partially into the flexible hose and the first element is mounted on the second element to compress the flexible hose. The first element includes a tubular body, and a proximal end having an annular part. The tubular body is divided from the annular part by axially extending openings that form at least two hooking portions with hook-shaped ends. The second element includes a first sealing projection and a second retaining projection formed beyond the first sealing projection. The second projection cooperates with the hooking portions. More specifically, the annular part comprises an annular inner protrusion to form a constriction between a bottom and top of the sealing projection side facing the said first end of the second element. 1. A system for coupling at least one flexible hose , the system comprising:a first annular connecting element comprising a tubular body, the tubular body including a proximal end having an annular part, wherein the tubular body is divided from the annular part by axially extending openings into at least two hooking portions in the form of axially extending tube fractions allowing the body to expand elastically, wherein each axially extending tube fraction includes a distal hook-shaped end; anda second annular connecting element comprising: from a first end, a first sealing projection; and a second retaining projection formed beyond the first sealing projection, wherein the second retaining projection is adapted to cooperate with the hooking portions of the tubular body,wherein, in a system mounting position, the second annular connecting element is partially inserted into the flexible hose and the first annular connecting element is mounted on the second annular connecting element to compress the flexible hose between the first and second annular connecting ...

Unload Tee

An unload tee has a tee body with a front side and a rear side. The tee body includes an extendable link pivotally connected to the front side of the tee body wherein the extendable link is slidable from a first position wherein the extendable link is shortened to a second position wherein the extendable link is lengthened. An arm is pivotally connected at an opposite end of the extendable link and a door is pivotally connected to an end of the arm unconnected to the shaft. The door is configured to cover an opening of the tee body, wherein an end of the door unconnected to the arm is pivotally connected proximate the rear side of the tee body. 1. A method of unloading a volume of materials through an unload tee , comprising the steps of:manipulating a handle of the unload tee with one action; andopening a door of the unload tee according the step of manipulating the handle.2. The method according to claim 1 , further comprising the step of exerting the one action via an operator.3. The method according to claim 1 , further comprising the step closing the door of the unload tee according another step of manipulating the handle.4. The method according to claim 1 , further comprising the steps of:pivoting an arm connected to an extendable link relative to the extendable link via said step of manipulating the handle;pivoting the extendable link connected to the unload tee relative to the unload tee;pivoting the door connected to the arm relative to the arm; andwherein said step of opening the door further comprises pivoting the door connected to the unload tee relative to the unload tee.5. The method according to claim 4 , further comprising the step of extending the extendable link in response to said steps of pivoting the arm and pivoting the door.6. The method according to claim 1 , further comprising the steps of:wherein said step of manipulating the handle further comprises the handle connected to an arm, wherein the arm is pivotally connected to an extendable ...

Method and Apparatus for Repairing a Pipe Junction

An assembly and method of sealing a junction of a pipe and a second structure are provided. The assembly includes a pipe liner having a tubular portion and a brim portion, a compression plate, and a mechanical anchor adapted to secure the compression plate and brim portion of the pipe liner to the second structure. The assembly may further include a gasket for placement between the pipe liner and the pipe or second structure. The gasket may comprise a hydrophilic material, a hydrophobic material, or a compressible material. The methods of using the assembly include, but are not limited to, the use of a cured-in-place pipe liner. 1. An assembly for sealing a junction of a pipe and a second structure comprising:a pipe liner having a tubular portion and a brim portion;a compression plate adjacent to the brim portion of the pipe liner; anda mechanical anchor adapted to secure the compression plate and the brim portion of the pipe liner to the second structure.2. The assembly of claim 1 , further comprising a gasket for placement between the pipe liner and the pipe or second structure.3. The assembly of claim 2 , wherein the gasket comprises a hydrophilic material or a hydrophobic material.4. The assembly of claim 2 , wherein the gasket comprises a compressible material.5. The assembly of claim 1 , wherein the pipe is a lateral sewer pipe and the second structure is a main sewer pipe.6. The assembly of claim 5 , wherein the mechanical anchor comprises a screw claim 5 , a nail claim 5 , or a rivet.7. The assembly of wherein the brim portion of the pipe liner is positioned between the second structure and the compression plate8. The assembly of claim 1 , wherein the pipe liner is a cured-in-place pipe liner.9. The assembly of wherein the compression plate comprises a metal.10. The assembly of wherein the brim portion has a size and shape and the compression plate approximates the size and shape of the brim portion.11. The assembly of wherein the tubular portion and the ...

SYSTEMS AND METHODS FOR SYMMETRICAL DRIP MESH

Embodiments disclosed herein describe systems and methods for a drip irrigation system with triangulated drip emitters configured to uniformly distribute wetting patterns. The drip irrigation system may be wrapped with a protective filter fabric for the length of the distribution line prolonging the life of the distribution lines and emitters by preventing soil and root intrusion and protecting the drip tubing from abrasions, cuts, or pinching. The drip irrigation system may be a unified device that is configured to be rolled, placed, positioned, etc. over a desired area, wherein the drip irrigation system may be coupled to a single water inlet and output water at a plurality of uniformly distributed drip emitters. 1. A mesh drip irrigation system comprising:a first drip line being configured to transport water;a second line, wherein an intersection between the first drip line and the second line form a mesh pattern;a plurality of drip emitters configured to distribute water, the plurality of drip emitters being positioned on the first drip line.2. The system of claim 1 , wherein the second line is a second drip line.3. The system of claim 1 , wherein the second line is a plastic line.4. The system of claim 1 , further comprising:a first set of drip lines including the first drip line, wherein drip lines within the first set of drip lines are parallel to each other; anda second set of lines including the first line, wherein the lines within the first set of lines are parallel to each other.5. The system of claim 4 , wherein the plurality of drip emitters are positioned at each intersection of the first set of drip lines and the second set of lines.6. The system of claim 4 , wherein the plurality of drip emitters are positioned at midway points between each intersection of the first set of drip lines and the second set of lines.7. The system of claim 1 , wherein an intersection between the first drip line and the second line form a first angle and a second angle ...

Adaptor Tee

An adaptor tee for a filtration system, in particular for the permeate outlet port of a filtration vessel is provided. The adaptor tee has a main body of a single piece of plastic material having a cylindrical shape extending along an axial direction between opposing first and second ends. An inlet opening is provided in the first end of the main body for connecting the adaptor tee to a permeate outlet port of a filtration vessel. A first outlet opening is provided in the second end of the main body for connecting a sample valve. A first flow passage extends through the main body between the inlet opening and the first outlet opening. Furthermore, a second outlet opening through the lateral surface of the main body for a connection to a collection conduit is provided. A second flow passage extends through the main body between the first flow passage and the second outlet opening. The second flow passage meets the first flow passage in a T-junction. 1. An adaptor tee for a filtration system , the adaptor tee comprising:a main body of a single piece of plastic material having a cylindrical shape extending along an axial direction between opposing first and second ends;an inlet opening in the first end of the main body;a first outlet opening in the second end of the main body;a first flow passage extending through the main body between the inlet opening and the first outlet opening;a second outlet opening through a lateral surface of the main body; anda second flow passage extending through the main body between the first flow passage and the second outlet opening, the second flow passage meeting the first flow passage in a T-junction,wherein an inlet connection that is coupleable to a permeate outlet port of a filtration vessel is provided at the inlet opening,wherein a first outlet connection that is coupleable to a sample valve is provided at the first outlet opening,wherein a second outlet connection that is coupleable to a collection conduit is provided at the ...

Splitter For Use With A Bulk Delivery System Of An Agricultural Implement

A splitter divides an air/product mixture flow, delivered thereto in an air-powered distribution line, between a primary and a secondary distribution channel, which may be flow-coupled to a product hopper or a hose flow-coupled to another product hopper or another splitter. The air/product mixture enters the inlet of the splitter along a first flow path and exits a primary outlet, flow-coupled to the primary distribution channel, along a second flow path generally in-line with the first flow path. Air/product flow is exhausted by a secondary outlet, which is flow-coupled to the secondary distribution channel, at a sideward flow path relative to the first and second flow paths. The velocity flow vector along which the air/product mixture is exhausted from the secondary outlet is at an angle perpendicular to the velocity flow vector along which the air/product mixture is received by the inlet of the splitter. 114-. (canceled)15. A splitter for use with a bulk delivery system of an agricultural implement , comprising:an annular inlet port, a first annular outlet port, and a second annular outlet port;a generally T-shaped body interconnecting the first and second annular outlet ports to the first annular inlet port.16. The splitter of wherein the annular inlet port has a first diameter and the first and second annular outlet ports each have a second diameter equal in magnitude to the first diameter.17. The splitter of wherein the second annular outlet port is generally centered between the first annular outlet port and the annular inlet port.18. The splitter of wherein the T-shaped body is shaped such that non-negligible amounts of product are not passed between the annular inlet port and the second annular outlet port until product has substantially blocked air flow through the first annular outlet port.19. The splitter of wherein the first annular outlet port is flow-coupled to a seed box and the second annular outlet port is flow-coupled to another seed box.20. The ...

Connector with structural reinforcement and biocapatible fluid passageway

A connector with a biocompatible fluid passageway and method for manufacturing thereof is described. The biocompatible connector may be used in an analytical instrument (AI) system as a union, an adapter, a tee, a cross, a manifold, a valve, or for other fittings or components. The connector has a reinforcement insert and a biocompatible molding covering portions of the reinforcement insert. The reinforcement insert has a first portion, a second portion, and a middle portion between the first portion and the second portion. The first and second portions have threaded sections and each have a plurality of non-threaded sections. For a given portion, the junction of the non-threaded sections forms a lip by which to prevent the molded material from flowing into the threaded sections. In certain embodiments, an interior web is used in the reinforcement insert to provide additional structural support. 1. A connector for use with an analytical instrument system , comprising: [ i) the first portion comprising a first end, a second end, an interior threaded section proximal the first end of the first portion, a first interior non-threaded section connected to the interior threaded section, a second interior non-threaded section connected to the first interior non-threaded section, and an exterior surface,', 'ii) wherein the junction of the first interior non-threaded section and the second interior non-threaded section forms a first portion lip,, 'a) a first portion proximal to the reinforcement insert first end,'}, i) the second portion comprising a first end, a second end, an interior threaded section proximal the first end of the second portion, a first interior non-threaded section connected to the first interior threaded section, a second interior non-threaded section connected to the first interior non-threaded section, and an exterior surface,', 'ii) wherein the junction of the first interior non-threaded section and the second interior non-threaded section forms a ...

TUBE FITTING HAVING INTEGRATED TEE FITTING

A tube fitting according to an exemplary aspect of the present disclosure includes, among other things, a housing and a tee fitting integrated with the housing to form a monolithic structure. 1. A tube fitting , comprising:a housing; anda tee fitting integrated with said housing to form a monolithic structure.2. The tube fitting as recited in claim 1 , wherein said tee fitting includes at least a first tube fitting connection and a second tube fitting connection.3. The tube fitting as recited in claim 2 , wherein each of said first tube fitting connection and said second tube fitting connection defines a fluid passage for directing fluid through said tee fitting.4. The tube fitting as recited in claim 3 , wherein said housing defines a fluid passage that connects with said fluid passages of said first tube fitting connection and said second tube fitting connection.5. The tube fitting as recited in claim 2 , comprising a first tube portion connected to said first tube fitting connection and a second tube portion connected with said second tube fitting connection.6. The tube fitting as recited in claim 5 , wherein said first tube portion is larger than said second tube portion.7. The tube fitting as recited in claim 5 , wherein said first tube portion is brazed to said first tube fitting connection and said second tube portion is coupled to said second tube fitting connection with a B-nut connector.8. The tube fitting as recited in claim 2 , wherein said first tube fitting connection extends outward of said second tube fitting connection.9. The tube fitting as recited in claim 1 , wherein said housing includes an inner face and an outer face claim 1 , and said tee fitting protrudes from said outer face.10. The tube fitting as recited in claim 9 , comprising a seal disposed within a groove on said inner face.11. A gas turbine engine claim 9 , comprising:a tubing system that circulates a fluid;a manifold in fluid communication with a portion of said tubing system; anda ...

PIPE FITTING

A pipe fitting () for coupling pipes together, the pipe fitting () having a body () with at least two substantially cylindrical rigid open ends (), each end for joining to an end of a pipe, a section () intermediate two of the substantially rigid open ends that has a spring configuration defined by at least one slot and at least one spring member; and a sleeve () surrounding the spring section, wherein the sleeve is formed from an elastomeric material that fluidly seals the slot(s) in the spring section. 1. A pipe fitting for coupling pipes together , the pipe fitting having a body with at least two substantially cylindrical rigid open ends , each end for joining to an end of a pipe , a section intermediate two of the substantially rigid open ends that has a spring configuration defined by at least one slot and at least one spring member; and a sleeve surrounding the spring section , wherein the sleeve is formed from an elastomeric material that fluidly seals the slot(s) in the spring section.2. The pipe fitting of in the form of an elbow claim 1 , a coupling claim 1 , a claim 1 , T joint claim 1 , a Y joint or an X joint.3. The pipe fitting of claim 1 , wherein the spring configuration is helical.4. The pipe fitting of claim 1 , wherein the spring configuration is non-helical.5. The pipe fitting of claim 4 , wherein the spring configuration includes at least two interconnected cylindrical spring members.6. The pipe fitting of claim 1 , wherein the body is injection moulded from a thermoplastics material.7. The pipe fitting of claim 6 , wherein the thermoplastics material is selected from polyethylene (PE) claim 6 , polyvinyl chloride (PVC) claim 6 , polypropylene (PP)or acrylonitrile butadiene styrene (ABS).8. The pipe fitting of claims 7 , wherein the spring configuration is integrally formed with the body during the injection moulding.9. The pipe fitting claim 8 , wherein the sleeve is over moulded onto the body.10. The pipe fitting of claim 1 , wherein the pipe ...

Flow Mixing T-Unit of Reactor Volume Control System

Primary circuit auxiliary systems. The invention provides integrity and normal operation of the T-unit, including cases when the unit operates under abnormal conditions. The flow mixing T-unit of reactor volume control system which includes a T-piece connected with two ends to the bypass line carrying the coolant of one temperature, and with the additional opening to the makeup system pipeline carrying the coolant of a different temperature under emergency and an insert which separates the coolant flows of different temperature, the insert is installed upstream the coolant flow in the bypass so that its outer part is located upstream the coolant inlet into the T-unit, and its inner part is cantilevered inside the T-unit and forms a tube with openings in the area of the T-piece. The T-unit is provided with an adapter mounted at its outlet and forming, together with the insert, a coaxial channel for coolant flow. 1. Flow mixing T-unit of reactor volume control system which includes a T-piece connected with two ends to the bypass line carrying the coolant of one temperature , and with the additional opening to the makeup system pipeline carrying the coolant of a different temperature under emergency and an insert which separates the coolant flows of different temperature: wherein the insert is installed upstream the coolant flow in the bypass so that its outer part is located upstream the coolant inlet into the T-unit , and its inner part is cantilevered inside the T-unit and forms a tube with openings in the area of the T-piece. The T-unit is provided with an adapter mounted at its outlet and forming , together with the insert , a coaxial channel for coolant flow.2. A T-unit as defined in claim 1 , wherein the inner surface of the outer part of the insert is shaped as a reducer.3. A T-unit as defined in claim 1 , wherein the openings in the insert tube are elliptically shaped. This application is a US 371 application from PCT/RU2017/000470 filed Jun. 30, 2017, the ...

Pipe fitting

A pipe connection assembly including: (a) a housing; (b) a first opening disposed within the housing, the opening having an inner surface adapted to receive a first end of a first pipe element; (c) an open-ended channel disposed within a wall of the housing, the channel having a wide cross-section disposed distal to the first opening, and a narrow cross-section disposed between the wide cross-section and the first opening, the channel fluidly communicating with the first opening via the narrow cross-section; and (d) a lock pin having a backbone and a tooth extending longitudinally therefrom, the backbone adapted to be received by the wide cross-section, the tooth adapted to be received by the narrow cross-section, the pin adapted to be urged along the open ended channel, whereby a bottom edge of the tooth protrudes through the narrow cross-section into the opening.

SYSTEM, METHOD AND APPARATUS FOR EXPANSION COUPLING FOR PIPES

A coupling can include a coupling body having an axis, an axial length, an axial center, axial ends and an inner surface comprising an inner diameter that is substantially constant over an entirety of the axial length. A single shoulder can protrude radially inward relative to the axis from the inner surface, such that the inner surface has no other shoulders. In a version, the single shoulder is not axially aligned with the axial center of the coupling body. 1. A coupling for forming a joint with at least two pipes , the coupling comprising:a coupling body having an axis, an axial length, an axial center, axial ends and an inner surface comprising an inner diameter that is substantially constant over an entirety of the axial length; anda single shoulder protruding radially inward relative to the axis from the inner surface, such that the inner surface has no other shoulders, and the single shoulder is not axially aligned with the axial center of the coupling body.2. The coupling of claim 1 , wherein claim 1 , in an installed configuration claim 1 , the single shoulder is configured to substantially remain in contact with only one of the pipes claim 1 , such that another of the pipes is free of contact with the single shoulder.3. The coupling of claim 1 , wherein an exterior of the coupling body comprises visual indicia to indicate a location of the single shoulder from the exterior of the coupling.4. The coupling of claim 1 , wherein an axial centerline of the single shoulder is axially spaced apart from a first axial end by a first distance claim 1 , the axial centerline of the single shoulder is axially spaced apart from a second axial end by a second distance claim 1 , and the second distance is at least about twice the first distance.5. The coupling of claim 1 , wherein the coupling comprises a straight coupling for only two pipes or a tee for at least three pipes.6. The coupling of claim 1 , wherein the single shoulder comprises a mechanical stop comprising ...

INTERMEDIATE COUPLING FOR CONNECTING RIGID PIPE ELEMENTS FOR CONVEYING A FLUID, AND ASSOCIATED PIPE NETWORK AND ASSEMBLY METHOD

The coupling includes a rigid inner shell () and an electric connecting line (A, B), designed to heat a fluid flowing in the inner shell (). The coupling () includes a rigid outer shell () positioned around the inner shell (), the outer shell () and the inner shell () delimiting an intermediate space () between them containing the electric line (A, B) and a thermally insulating layer () positioned in the intermediate space (). 1. An intermediate coupling for connecting rigid pipe elements for conveying a fluid , designed to be submerged in an expanse of water , comprising: an inner section, the inner section delimiting an inner passage for a flow of fluid between a first end and a second end,', 'at least one inner branch tapped on the inner section between the first end and the second end, the inner branch delimiting an inner aperture for a fluid flow emerging in the inner passage;, 'an inner rigid shell, comprisingat least one electric connecting line, intended to heat the fluid flowing in the inner shell, the electric line being positioned outside the inner shell, the electric line having a first electrical connecting point situated on a first side of the inner branch, and a second electrical connecting point situated on a second side of the inner branch,a rigid outer shell positioned around the inner shell, the outer shell at least partially covering the inner section on either side of the inner branch, and the inner branch, the outer shell and the inner shell delimiting an intermediate space between them extending around the inner section and the inner branch, the electric line being received in the intermediate space, the coupling comprising a thermally insulating layer positioned in the intermediate space across from the inner section and across from the inner branch.2. The coupling according to claim 1 , wherein the electric line is placed in thermal contact with the inner shell to heat the fluid contained in the inner passage.3. The coupling according to ...

SYSTEM HAVING FITTING WITH FLOATING SEAL INSERT

A system includes a hose fitting. The hose fitting includes a body, a fluid passage through the body, a first end portion, a second end portion, and a first floating seal insert. The first end portion and the second end portion are in fluid communication with the fluid passage. The first floating seal insert is disposed in the first end portion and is configured to damp one or more shockwaves having first characteristics. 1. A system , comprising: a body;', 'a fluid passage through the body;', 'a first end portion in fluid communication with the fluid passage;', 'a second end portion in fluid communication with the fluid passage; and', 'a first floating seal insert disposed in the first end portion, wherein the first floating seal insert is configured to damp one or more shockwaves having first characteristics., 'a hose fitting, comprising2. The system of claim 1 , wherein the first floating seal insert is configured to damp one or more shockwaves to help reduce uncoupling of a first coupling at the first end portion claim 1 , a second coupling at the second end portion claim 1 , or a combination thereof.3. The system of claim 2 , wherein the first and/or second coupling comprises a crimp coupling claim 2 , an expansive joint coupling claim 2 , a thermal bond coupling claim 2 , a threaded coupling claim 2 , a clamp coupling claim 2 , or a combination thereof4. The system of claim 1 , comprising the hose claim 1 , wherein the first floating seal insert is configured to damp one or more shockwaves to help reduce movement of the hose.5. The system of claim 1 , comprising a mineral extraction component coupled to the hose fitting.6. The system of claim 5 , wherein the mineral extraction component comprises a blowout preventer.7. The system of claim 1 , wherein the body comprises a bend portion between the first and second end portions.8. The system of claim 1 , wherein the hose fitting comprises a splitter or manifold having the fluid passage in fluid communication with ...

Polymer piping assembly

A polymer piping assembly comprises polymer pipes interconnecting into a drain-waste-vent system. The polymer pipe is fabricated from a polymer, such as polyvinyl chloride. The polymer pipe is effective for joining with at least one metal pipe in the drain-waste-vent system. The polymer pipe includes a longitudinal length, at least one deviation, a cavity, and at least two termini. The pipe termini have a small terminal lip rather than a hub. The lip has a substantially smaller flare than the hub facilitating coupling to other polymer or metal pipes. The polymer pipe has substantially the same diameter as metal pipes for facilitated coupling to metal pipes. A coupling portion encompasses the termini of adjacent pipes. The coupling portion includes an outer shield, an inner gasket having a protruding ridge. At least one fastener tightens and loosens the coupling portion around the pipe termini.

TEE CONNECTOR

A connecting tee is provided. The connecting tee comprises a run defining first and second openings at first and second ends thereof; a rise defining a rise opening and an inner surface defining a flow path through the rise and run, the flow path being interrupted by at least one raised portion on the inner surface. 1. A connecting tee comprising:a run defining first and second openings at first and second ends thereof;a rise defining an rise opening; andan inner surface defining a flow path through the rise and run, the flow path being interrupted by at least one raised portion on the inner surface.2. The connecting tee of claim 1 , further comprising first and second grooves defined in an outer surface of the connecting tee and configured to receive a coupling for connecting the first and second ends of the run to pipe components.3. The connecting tee of claim 2 , wherein the at least one raised portion on the inner surface is adjacent one of the grooves at the first and second ends of the rise.4. The connecting tee of claim 2 , further comprising a third groove defined in an outer surface of the tee claim 2 , the groove being configured to receive a coupling for connecting the rise end to a pipe component.5. The connecting tee of claim 4 , the at least one raised portion comprising first and second raised portions on the inner surface aligned with the first and second grooves respectively and a third raised portion on the inner surface aligned with the third groove at the rise opening.6. The connecting tee of wherein the outer surface at a transition from the rise to the run is arcuate around the entire periphery of the transition.7. A connecting tee comprising:a run defining first and second openings at first and second ends thereof configured to connect to pipe components; anda rise defining a third opening at a rise end thereof configured to connect to a pipe component, wherein an outer surface of the connecting tee at a transition from the rise to the run is ...

Hopper tee having drop opening with arcuate closure

A directional hopper tee has a fluted interior vertical pipe that merges into a horizontal pipe. The horizontal pipe has an inlet that may receive bulk material, and subject to pressurized air that conveys the bulk material through the hopper tee. Bulk material may be discharged from a hopper through the vertical pipe, for conveyance for discharge from the horizontal pipe of the tee. A closure gate or door is provided through the bottom of the tee, generally in alignment with the vertical pipe, to allow for discharge or dropping of the granular material directly downwardly through and from the tee. The arcuate door is hinged on one side, and is locked by a cam lock on the opposite side, when located into closure against the bottom of the tee, but can be forced opened, through its cam mechanism, to provide for opening of the arcuate door and allow a direct downward discharge of the granular bulk material, from any hopper, and through the drop opening of the tee, as required.

GAS DELIVERY SYSTEM

A magnetic quick connect for a fluid delivery system includes a male coupling member and a female coupling member. The male coupling member defines a first outer fluid communication path and includes a first magnetic material. A first inner member is disposed within the first outer fluid communication path and defines a first inner communication path. The female coupling member defines a second outer fluid communication path and includes a second magnetic material. A second inner member is disposed within the second outer fluid communication path and defines a second inner communication path. The male and female coupling members are detachably held together by an attractive force between the first and second magnetic materials such that the first and second outer communication paths are held in fluid communication, and the first and second inner communication paths are held in fluid communication. 1. A gas delivery system for delivering a gas into headgear adapted to be worn by a user , the gas delivery system comprising:a gas source;headgear having an internal region configured to receive at least the nose and/or mouth of a user;a fluid path in communication with the gas source at one end and the internal region of the headgear at another end;a magnetic quick connect interposed in the fluid path.2. A gas delivery system according to claim 1 , wherein the gas source comprises an air fan.3. A gas delivery system for delivering a gas into headgear adapted to be worn by a user claim 1 , the gas delivery system comprising:headgear having an internal region configured to receive at least the nose and/or mouth of a user;an interface attached to the headgear and defining a first fluid communication path, the interface including a first magnetic quick connect coupling member at a first end of the first fluid communication path, and a second end of the first fluid communication path being in fluid communication with the internal region of the headgear;a second magnetic quick ...

CONDUIT COUPLING APPARATUS AND METHOD

A coupling may be configured to receive and secure an insertion end of a conduit. An outer surface of the insertion end of the conduit may be smooth and free of grooves, flanges and beads. A first member of the coupling may define a first passageway. A second member of the coupling may define a second passageway. The first member may be in spin weld engagement with the second member. A gripping ring having an inner edge defining a series of teeth may be disposed within the second member. A support ring and O-ring may also be disposed within the second member. 1. A coupling for attachment to a conduit having an insertion end , an outer surface of the insertion end of the conduit being smooth and free of grooves , flanges and beads , said coupling comprising:a first member having an exterior surface and an interior surface, the interior surface of the first member defining a first passageway through the first member, the first passageway extending from an entry end to a proximal end of the first member;a second member in spin weld engagement with the first member, the second member having an exterior surface and an interior surface, the interior surface of the second member defining a second passageway through the second member, the second passageway extending from an attachment end to an opposite end of the second member, wherein the interior surface of the second member defines a recessed region having a first width, and another recessed region having a second width, the first width being greater than the second width,the interior surface of the second member defining the another recessed region comprising a ledge, the ledge comprising a raised inner lip and a recessed outer portion, the raised inner lip being closer to the attachment end of the second member than the recessed outer portion, the recessed outer portion comprising an arcuate surface having an arcuate, side cross-sectional shape;a gripping ring having an inner edge defining a series of teeth, the ...

SWINE FEEDING SYSTEM AND METHOD OF CLEANING SAME

A system and method for feeding hogs in a hog confinement and cleaning said system, which includes overhead feed distribution pipe, with a boot situated to receive feed from the overhead feed distribution pipe, and a downspout which directs feed to a feeder. A two-piece connector between the boot and the downspout is provided to allow for quick and easy detachment of the downspout from the boot. 1. A system for providing feed to hogs in a hog confinement , the system comprising:a first overhead supply line, configured to transport feed from a first location to a second location;a boot, configured to receive therein feed which has been transported through said first overhead supply line, said boot having an exit port, with an exit port outside diameter;a downspout, with an input end, with an input end inside diameter which is larger than said exit port outside diameter; anda connector having a first piece and a second piece, where said first piece is configured to be coupled to said exit port, without having any single member extending through said input end and into said exit port; and where said second piece is configured to be coupled to said input end, without having any member extending through said input end and into said exit port.2. The system of wherein said first piece is configured to engage both said input end and said exit port.3. The system of wherein said first piece is configured to engage only one of said input end and said exit port.4. The system of wherein said first piece is configured to mate with the second piece through a hinge.5. The system of wherein said first piece and said second piece are further configured to selectively mate with each other through a clasp.6. The system of wherein said first piece and said second piece are configured with teeth extending inward to grip one of said exit port and said input end.7. The system of wherein said first piece and said second piece are configured with a protuberance extending to grip both of said ...

TUBE CONNECTOR ASSEMBLY

The present invention relates to a tube connector assembly which may comprise a body provided with a through cavity extending in an axial direction, a ring adapted to be mounted at the periphery of a useful portion of the tube and provided, at one of its ends, with a support surface adapted to receive a curved end portion of the tube, a nut adapted to be screwed onto the body so as to compress the curved end portion of the tube against a receiving surface in the axial direction via said ring, and an annular receiving part forming the receiving surface and removably mounted on the body. 1. A connector assembly for a tube comprising:a body provided with a cavity extending in an axial direction,a ring adapted to be mounted at the periphery of a useful portion of the tube, the ring having at one end a support surface adapted to receive a curved end portion of the tube,a nut adapted to be screwed onto the body so as to engage the ring to press the curved end portion of the tube against a receiving surface in the axial direction, andan annular receiving part forming the receiving surface and removably mounted on the body.2. The connector assembly according to claim 1 , comprising a seal between the body and the receiving part.3. The connector assembly according to claim 2 , wherein the seal comprises a male element and a female element.4. The connector assembly according to claim 1 , wherein the cavity of the body comprises a main section and an enlarged end section opening outwards claim 1 , wherein the body comprises a shoulder at the junction between the main section and the end section claim 1 , and wherein the receiving part is mounted inside the body against the shoulder.5. The connector assembly according to claim 4 , wherein the receiving part has a useful internal surface configured to connect the main section of the cavity and the useful portion of the tube.6. The connector assembly according to claim 5 , wherein the useful internal surface of the receiving part ...

Structured tee with wear pocket

A hopper tee having a horizontal portion through which granular material is unloaded from a tank trailer or hopper car, the hopper tee integrally forms a vertical segment, that secures with the bottom of the hopper, to provide for unloading of granular material for usage or storage. The upper front portion of the tee, as it transitions from its vertical segment to the horizontal flow path has secured or cast therewith a ledge, that provides for accumulation of the unloading granular material therein, to function as a wear pad to resist against abrasion and accelerated wear out of the tee, at that location, during prolonged usage. 1. A structured hopper tee with a wear pocket , provided to resist abrasion within the hopper tee during an unloading of granular material through an outlet pipe during an unloading process , the structured hopper tee having a lower horizontal section through which granular material is unloaded , the tee having an upper vertical section having an inlet end having an outwardly extending flange portion into which granular material drops from a tank trailer or hopper into the tee during unloading of granular material , the upper vertical section being integral with the lower horizontal section of the tee and having an upper front section having a curved interior portion to facilitate downward flow of granular material , the curved interior portion is between the flange portion and the horizontal section of the tee , a ledge formed in the upper front section of the tee , where the upper front section transitions into the horizontal section , the ledge being horizontally aligned with the horizontal section of the tee and the ledge extending out from the horizontal section of the tee where the upper front section transitions into the horizontal section of the tee , the ledge provided for accumulation of granular material between the curved interior portion of the upper front section of the vertical section of the tee and upon the ledge to form a ...

Fusion Tee Outlet Abandonment Device

A system and method are provided for abandoning a tee assembly. The tee assembly comprises a tee member, a plug, and a retention member. The tee member is coupled to a conduit and defines a main passage and a branch passage. The main passage extends into the conduit, and the branch passage extends to the main passage. The plug is slideably disposed in the branch passage and extends at least partially into the main passage. The retention member is slideably disposed in the main passage and configured to interlock with the plug within the main passage. The plug is substantially prevented from sliding out of the branch passage when the plug is interlocked with the retention member. 1. A tee assembly comprising:a tee member for coupling to a conduit, the tee member defining a main passage and a branch passage, the main passage extending from a main opening of the tee member to an interior of the conduit, and the branch passage extending from a branch opening of the tee member to said main passage;a plug slideably disposed in said branch passage and at least partially extending into said main passage, said plug having an outer diameter that is substantially similar to an inner diameter of said branch passage such that fluid flow through said branch passage is substantially prevented; anda retention member slideably disposed in said main passage, said retention member configured to interlock with said plug within said main passage, wherein said plug is substantially prevented from moving out of said branch passage when interlocked with said retention member.2. The tee assembly of claim 1 , wherein said plug has an outer plug surface that defines at least one groove claim 1 , wherein the plug includes at least one o-ring positioned within the at least one groove.3. The tee assembly of claim 1 , wherein the branch passage extends normally outward from the main passage.4. The tee assembly of claim 1 , wherein said plug comprises stainless steel.5. The tee assembly of claim 1 ...

Multi-port connector for fluid assemblies

A multi-port connector is provided with a body having an inlet port associated with a primary outlet port and a plurality of auxiliary outlet ports. The auxiliary outlet ports may include valve systems for selective fluid engagement with a fluid source. The primary outlet port of the body is valve-free in some embodiments, allowing the connector to be coupled with additional multi-port connectors to form multi-line fluid manifolds.

QUICK-CONNECT ADAPTER FOR REMOVABLY CONNECTING COMPONENTS IN A FLUID SYSTEM

An adapter for connecting components in a fluid system has an adapter body defining a cylindrical space and lock buttons which are biased into a locked position to secure the adapter to another component. The adapter body has a circular collar defining an inlet into the cylindrical space, a channel defining an outlet out of the cylindrical space, a support wall and a support flange defining one or more cutouts in an outer cylindrical side wall of the adapter body, and a slot defined between the collar and the support wall connecting the one or more cutouts to the cylindrical space. The lock buttons have a contact element positioned in one of the cutouts and an arm projecting positioned in the slot. The arms are partially in the cylindrical space in the locked position and are movable into an unlocked position when the contact elements are moved toward each other. 1. An adapter for connecting components in a fluid system , comprising: a circular collar defining an inlet into the cylindrical space;', 'a channel defining an outlet out of the cylindrical space;', 'a support wall and a support flange defining one or more cutouts in an outer cylindrical side wall of the adapter body; and', 'a slot defined between the collar and the support wall connecting the one or more cutouts to the cylindrical space; and, 'an adapter body defining a cylindrical space and comprising a contact element positioned in a corresponding cutout of the one or more cutouts; and', 'an arm projecting away from the contact element and positioned in the slot,, 'one or more lock buttons, each comprisingwherein the one or more lock buttons are biased into a locked position in which a portion of the arm of the one or more lock buttons is partially in the cylindrical space and movable into an unlocked position in which the arms of the one or more lock buttons are covered by the collar such that the arms are not in the cylindrical space.2. The adapter of claim 1 , wherein the adapter further comprises a ...

VIBRATION REDUCING PIPE JUNCTION

A t-junction for use in a pipe manifold of a pumping system for supplying a fracturing fluid to well head. 1. A pipe junction , comprising:a first pipe section having a bore, a first inlet and an outlet, the bore having an internal diameter;a second pipe section having a second inlet, the second pipe section attached to and extending from the first pipe section to form a junction between the first pipe section and the second pipe section, wherein the second pipe section is in fluid communication with the first pipe section and extends from the first pipe section at an angle in a range of from 10° to 90°; andan enlarged zone in a medial portion of the first pipe section, the enlarged zone having a maximum internal diameter which exceeds the internal diameter of the bore of the first pipe section, and wherein when a first fluid stream is introduced into the first pipe section and a second fluid stream is introduced into the second pipe section, the first fluid stream and second fluid stream merge in the enlarged zone to form a combined fluid stream.2. A pipe manifold comprising a plurality of the pipe junctions of .3. A pumping system claim 1 , comprising:{'claim-ref': {'@idref': 'CLM-00001', 'claim 1'}, 'a pipe manifold comprising a plurality of the pipe junctions of ; and'}a plurality of pumps, each of the pumps in fluid communication with at least one pipe junction of the pipe manifold.4. A method of delivering a fracturing fluid to a well head claim 1 , comprising:{'claim-ref': {'@idref': 'CLM-00001', 'claim 1'}, 'pumping a fracturing fluid into a well head via a pipe manifold comprising a plurality of the pipe junctions of .'} The present application is a conversion of U.S. Provisional Application having U.S. Ser. No. 61/943,093, filed Feb. 21, 2014, which claims the benefit under 35 U.S.C. 119(e), the disclosure of which is hereby expressly incorporated herein by reference.Not applicable.Before explaining the several embodiments of the presently described ...

QUICK CONNECTOR STRUCTURE

A quick connector structure includes a fitting connector, a connector, and a U-shaped positioning snap pin. The fitting connector is a pipe connector, a three-way valve connector, or a washing machine valve connector. The fitting connector is combined with a pipe body. The U-shaped positioning snap pin ensures the stability of the connection between the fitting connector and the connector. The quick connector structure enables rapid positioning and assembly, reducing the assembly difficulty in a smaller or concealed space and achieving the effects of assembly stability and convenience. 1. A quick connector structure , comprising:a fitting connector, which is provided with a connector part, a connector body part, and a fitting part, with a fitting hole formed in the fitting part through the connector part and the connector body part, the fitting hole being formed with a hole inner wall, and both sides of the fitting part being respectively formed with a longitudinal snap hole;a connector, which is provided with a connector body part and a connection end, with a duct hole formed through the connector body part and the connection end, both sides of the connector body part near the connection end being respectively formed with a positioning snap groove, the fitting hole formed in the fitting part of the fitting connector being fitted to the connection end, and the snap openings formed on both sides of the hole inner wall of the fitting hole being opposite to the snap grooves formed on both sides of the connection end; anda U-shape positioning pin, which is provided with a pin base whose both side are extended downward with two pin body parts in an elastic way, with the two pin body parts going through the longitudinal snap holes formed on both sides of the fitting part and simultaneously engaging against the positioning snap grooves formed on both sides of the connection end.2. The quick connector structure of claim 1 , wherein the fitting connector is a pipe connector ...

Connection adapter, in particular for air-conditioning systems

A connection adapter for producing a detachable fluid connection between a first fluid system and a second fluid system is provided, the connection adapter comprising a switching valve; a housing including a pressure chamber and a valve chamber fluidly connected; an actuation element to actuate the switching valve to selectively open and close the fluidic connection; a ventilation path leading out of the connection adapter from the valve chamber; a ventilation shut-off means to close and open the ventilation path; a connection element fluidly connecting the pressure chamber to the first fluid system; a quick fastener socket fluidly connecting to the valve chamber and connects the valve chamber to a connection element of the second flush system; and a locking mechanism to lock the quick fastener socket and is restricted to a locked position when the ventilation shut-off means closes off the ventilation path.

SUPPORTER FOR CONNECTING AND POSITIONING IRRIGATION DEVICE

A supporter for connecting and positioning irrigation devices is revealed. The supporter for connecting and positioning irrigation devices includes a conical body and a connecting device. The conical body consists of a sharp end and a connecting end. The sharp end is mounted into the ground for positioning. The connecting device is composed of a receiving portion, assembly portions, and a switch portion. The assembly portions are used for connection to hoses and water flow guidance while the switch portion is used to control on/off of the water flow in the connecting device. The connecting device is set on the connecting end of the conical body so as to connect to hoses and position the hoses on the ground by the conical body. 1. A supporter for supporter for connecting , supporting and positioning irrigation devices comprising:a conical body having a sharp end and a connecting end; anda connecting device arranged at and extended from the connecting end of the conical body and having a receiving portion for guiding water flow and a switch portion; the receiving portion including a hollow space portion and disposed with a first assembly portion, a second assembly portion, and a third assembly portion; the hollow space portion extended toward the first assembly portion, the second assembly portion, and the third assembly portion to form a first water channel, a second water channel, and a third water channel respectively; the switch portion is arranged at intersection of the first water channel, the second water channel, and the third water channel; the switch portion having a valve part and a plate part connected to each other and mounted in the receiving portion; the plate part is disposed on an outer surface of the receiving portion and is pivoted in the receiving portion to be assembled with the valve part to form the switch portion; wherein the first assembly portion and the second assembly portion are used to connect a hose with another hose while the third ...

Alternative bottom drop and straight tee discharge from bulk tank having various extensions for automatic and manual operations of the tee valve

An alternative bottom drop and straight tee discharge from bulk tank conveying granular material, the tee having extensions for the automatic and manual operations of a disc valve, pivotally located within the horizontal section of the tee, during functioning. The disc valve may be manually operated, or pivoted through motorized operations, to allow for the alternative flow of bulk material from the vehicle hopper. The disc valve has an annular disc, integrally formed with upright supports, that are bearing mounted by shafts to the sidewalls of the structured tee. 1. An alternative bottom drop or straight tee discharged from a bulk tank trailer vehicle having various extensions for automatic and manual operations of the tee valve:a hopper tee, said hopper tee having a horizontal section through which pressurized air and granular material may flow, and an integral vertical section through which the bulk material flows upon discharge from the tank trailer;said tee having a pair of seats, one formed at the bottom of the tee beneath its vertical section, and the second seat being provided approximately perpendicularly with respect to the first seat, and structured at the incoming flow portion of the horizontal section of the tee at its incoming air flow location beneath the vertical section of said tee;a disc-like valve, said disc-like valve having a valve means for locating and seating proximate either of said seats provided within the tee, said disc-like valve having a circular disc portion, and upstanding integral supports;a pair of bearings shafts, mounted to either side of the horizontal section of the tee, said bearing shafts mounting the upright supports of the disc-like valve for pivotal movement, provided for either a lowering of the disc-like valve to the bottom of the tee, or pivoting of the disc-like valve approximately 90° for blocking the incoming flow of pressurized air through the horizontal section of said tee; andmechanical means for providing either ...

Connecting pipe

A connecting pipe has a connecting pipe portion having, at the opposite ends thereof, connection opening end portions. The connecting pipe has a bendable portion provided between the opposite ends of the connecting pipe portion to allow the connecting pipe portion to be bent relative to the longitudinal axis of the connecting pipe portion. The connecting pipe further has rigid portions extending from the bendable portion to the connection opening end portions, respectively. The rigid portions have a higher rigidity than the bendable portion. Bending the connecting pipe portion at the bendable portion allows the connection opening end portions at the opposite ends to be fitted to associated pipe end portions, respectively. The connecting pipe portion has an elastic restoring force to maintain the state where the connection opening end portions are fitted to the associated pipe end openings, respectively.

SYSTEM, METHOD AND APPARATUS FOR EXPANSION COUPLING FOR PIPES WITH SHEATHED GROOVES

A pipe system can include a coupling having an axis, axial ends and a bore. Each axial end can include a coupling spline groove formed in the bore, and a seal groove axially inboard of the coupling spline groove. The seal groove can be configured to house a seal. At least two pipes can be configured to be inserted into different axial ends of the coupling and be secured therein with retainers. Each pipe can include a pipe spline groove, a band groove axially adjacent to and radially shallower than the pipe spline groove, and a band mounted in the band groove. 1. A pipe system , comprising:a coupling having an axis, axial ends, an interior and an axial-facing portion in the interior;at least two pipes configured to be inserted into different axial ends of the coupling and secured therein with retainers, the axial-facing portion of the coupling is configured to substantially remain in contact with only one of the pipes, and another one of the pipes does not axially abut, either directly or indirectly, any axial-facing portion of the coupling in the installed position other than through a respective retaining ring, such that said another one of the pipes only radially abuts the coupling with respect to the axis; andeach pipe comprises a pipe retainer groove, a band groove axially adjacent to and radially shallower than the pipe retainer groove, and a band configured to be mounted in and axially movable relative to the band groove.2. The pipe system of claim 1 , wherein the pipe retainer groove has an axial length claim 1 , and the band groove has a band groove axial length that is greater than the pipe retainer groove axial length.3. The pipe system of claim 1 , wherein the band is a continuous ring with flat radial profile and is formed from a polymer.4. The pipe system of claim 1 , wherein claim 1 , when the band is mounted in the band groove claim 1 , no portion of the band overlies the pipe retainer groove.5. The pipe system of claim 1 , wherein the axial-facing ...

MODULAR WIRE MANAGEMENT SYSTEMS, APPARATUSES AND METHODS

Modular wire management systems may include connectors configured for mounting on a base and for connecting to extension members, thereby connecting extension members to one another, to form a framework for managing and routing wires at one or more heights above the base. The systems may further include securing members configured to secure wires to the framework. Modularity may be provided in that every extension member may be connectable to every connector, and every connector may be connectable to every extension member. Connections may be achieved by secure but detachable friction fit, providing both stability and easy reconfigurability. Flexibility of configurability may be provided by a wide range of different kinds of connectors. Connectors may be provided with non-electrically conductive mounting portions for connecting to the base. Apparatuses and methods are also provided. 1. A system , comprising:one or more extension members, configured for routing wire; anda plurality of connectors, each configured (i) for connecting one or more of the one or more extension members to one or more other ones of the one or more extension members, and (ii) for connecting to a base.2. The system of claim 1 ,wherein each of the one or more extension members has a first longitudinal end and a second longitudinal end and is configured for attachment, at the first longitudinal end, to any of the plurality of connectors, and for attachment, at the second longitudinal end, to any of the plurality of connectors.3. The system of claim 1 ,wherein each of the plurality of connectors is configured for attachment to one or more of the one or more extension members, andwherein the attachment is secure but detachable attachment.4. The system of claim 1 ,wherein the plurality of connectors and the one or more extension members are collectively configured for holding one or more wires at different distances from the base.5. The system of claim 1 , further comprising one or more securing ...

MOTOR VEHICLE FLUID LINE

A motor vehicle fluid line for conducting at least one fluid medium, in particular for conducting urea solutions for SCR catalytic converter systems, at least one fluid-carrying pipe and at least one fluid-carrying connector that is connected to the pipe being provided. The pipe comprises a fluid-carrying outer line and a fluid-carrying inner line that is received in the outer line over at least part of its length L. The connector comprises a first connecting branch that is in fluid communication with the outer line, and comprises a second connecting branch that is in fluid communication with the inner line. 11211343325364. A motor vehicle fluid line for conducting at least one fluid medium , in particular for conducting urea solutions for SCR catalytic converter systems , wherein at least one fluid-carrying pipe () and at least one fluid-carrying connector () that is connected to the pipe () is provided , wherein the pipe () comprises , over at least part of its length L , a fluid-carrying outer line () and a fluid-carrying inner line () that is received in the outer line () and extends along the outer line () , and wherein the connector () comprises at least one or a first connecting branch () that is in fluid communication with the outer line () , and at least one or a second connecting branch () that is in fluid communication with the inner line ().212. The motor vehicle fluid line as per claim 1 , wherein the pipe () is directly connected to the fluid-carrying connector ().3342. The motor vehicle fluid line as per either or claim 1 , wherein the outer line () and/or the inner line () is/are bonded to the connector ().4342. The motor vehicle fluid line as per claim 3 , wherein the outer line () and/or the inner line () is/are connected to the connector () by means of a spin welded connection and/or a laser welded connection.534. The motor vehicle fluid line as per any of to claim 3 , wherein the outer line () is arranged in parallel with or substantially in ...

MECHANICAL BRANCH OUTLET

A mechanical branch outlet including: a housing having an outer surface and an inner surface and defining an outlet bore extending between the outer surface and the inner surface; and an insert having a first end and a second end, the outlet bore of the housing sized to receive the second end of the insert and retain the first end of the insert. 1. A mechanical branch outlet comprising:a housing having an outer surface and an inner surface and defining an outlet bore extending between the outer surface and the inner surface; andan insert having a first end and a second end, the outlet bore of the housing sized to receive the second end of the insert and retain the first end of the insert.2. The mechanical branch outlet of claim 1 , further comprising a gasket having an inner diameter claim 1 , the inner diameter sized to receive the first end of the insert.3. The mechanical branch outlet of claim 1 , further comprising a gasket defining a lower surface claim 1 , the lower surface having a cylindrical contour.4. The mechanical branch outlet of claim 3 , wherein the cylindrical contour of the lower surface of the gasket is substantially coaxial with a longitudinal axis of the mechanical branch outlet.5. The mechanical branch outlet of claim 4 , wherein a rim of the insert also has a cylindrical contour.6. The mechanical branch outlet of claim 5 , wherein the cylindrical contour of the rim is substantially coaxial with the longitudinal axis of the mechanical branch outlet.7. The mechanical branch outlet of claim 1 , wherein the housing is an upper housing and includes ductile iron.8. The mechanical branch outlet of claim 1 , wherein the insert further includes a rim sized to retain a first end of the insert inside the housing claim 1 , the rim being integral with the material of the insert.9. The mechanical branch outlet of claim 8 , wherein an outer diameter of the rim is greater than an outer diameter of the second end of the insert.10. The mechanical branch outlet ...

MECHANICAL BRANCH OUTLET

A mechanical branch outlet including: a housing having an outer surface and an inner surface and defining an outlet bore extending between the outer surface and the inner surface; and an insert having a first end and a second end, the outlet bore of the housing sized to receive the second end of the insert and retain the first end of the insert. 1. A mechanical branch outlet comprising:a housing having an outer surface and an inner surface and defining an outlet bore extending between the outer surface and the inner surface; andan insert having a first end and a second end, the outlet bore of the housing sized to receive the second end of the insert and retain the first end of the insert.2. The mechanical branch outlet of claim 1 , further comprising a gasket having an inner diameter claim 1 , the inner diameter sized to receive the first end of the insert.3. The mechanical branch outlet of claim 1 , further comprising a gasket defining a lower surface claim 1 , the lower surface having a cylindrical contour.4. The mechanical branch outlet of claim 3 , wherein the cylindrical contour of the lower surface of the gasket is substantially coaxial with a longitudinal axis of the mechanical branch outlet.5. The mechanical branch outlet of claim 4 , wherein a rim of the insert also has a cylindrical contour.6. The mechanical branch outlet of claim 5 , wherein the cylindrical contour of the rim is substantially coaxial with the longitudinal axis of the mechanical branch outlet.7. The mechanical branch outlet of claim 1 , wherein the housing is an upper housing and includes ductile iron.8. The mechanical branch outlet of claim 1 , wherein the insert further includes a rim sized to retain a first end of the insert inside the housing claim 1 , the rim being integral with the material of the insert.9. The mechanical branch outlet of claim 8 , wherein an outer diameter of the rim is greater than an outer diameter of the second end of the insert.10. The mechanical branch outlet ...