Abdeckung für eine Bauteiloberfläche

ELECTROSTATIC DEPOSITION OF SMOKE PARTICLES PRODUCED IN WELDING

WORKING ON ENCLOSURES

... 1441258 Reducing explosion risk in enclosures JOHN KERR & CO (MANCHESTER) Ltd 17 Sept 1973 [26 Sept 1972] 44304/72 Heading A5A A method of reducing the chance of explosion or fire when carrying out work such as welding on an enclosure, comprises the steps of filling aN the available space within the enclosure with a high-expansion fire-fighting foam, gasified with an inert gas, and passing such foam continuously through the enclosure to maintain its filled condition whilst the work is carried out. In a test example petrol was placed in a tank having a crude oil residue, to create a highly explosive atmosphere, the tank was. then filled and continuously purged with a foam gasified with CO2 and oxy-acetylene cutting and welding were carried out safely on the tank. A foam-making appliance is described which is also described and claimed in the divisional Specification 1441260.

TORCH WITH GAS ACTUATED STARTING ROD FEED DEVICE

GASDÜSE FÜR EINEN SCHWEISSBRENNER UND SCHWEISSBRENNER MIT EINER DERARTIGEN GASDÜSE

GASVERSORGUNGSEINRICHTUNG ZUM FLAMMEN

Device for satisfying one for welding or soldering determined gaseous fuel with volatile Flüßmitteln

PROCEDURE AND DEVICE FOR CLEANING TORCHES

SAFETY ARRANGEMENT FOR ELECTROLYSIS APPARATUS

TORCH WITH GAS ACTUATED STARTING ROD FEED DEVICE

TORCH WITH GAS ACTUATED STARTING ROD FEED DEVICE of the Invention A gas actuated starting rod feed device for use with hand holdable oxygen cutting and/or scarfing torches. The starting rod feed device includes means for gripping and advancing a starting rod. The gripping means is operated in response to the stroke of a piston-like member which is actuated by a pulse of oxygen diverted from the main oxygen stream. The oxygen gas is vented to atmosphere at the end of the piston stroke so that the starting rod feed device is automatically reset and so that there is no pressurized oxygen present during the cutting or scarfing operation in the vicinity of the flame issuing from the torch. S P E C I F I C A T I O N ...

FLASHBACK ARRESTOR FOR USE IN GAS CUTTING OR WELDING EQUIPMENT; OXY-FUEL CUTTING OR WELDING TORCH WITH SUCH FLASHBACK ARRESTOR

A flashback arrestor (130) for use in gas cutting or welding equipment includes a body (150) which defines a proximal end portion and a distal end portion and which has a plurality of pores. Each of the pores defines a pore size. The pore size is a function of a detonation cell size such that the pore size is increased to reduce a size of the body (150).

Vorrichtung zur Verhinderung von Explosionen bei der Azetylen-Sauerstoff-Schweissung unter Vermeidung einer Wasservorlage und daherrührender Anreicherung des getrockneten Azetylens mit Sättigungswasser.

Fahrzeug zum Transport von Gasflaschen, insbesondere solcher für autogene Schweissanlagen.

Arbeitstisch zur Durchführung von Schweissarbeiten und dergleichen.

Werkzeug zum Überholen von Schweissbrennerspitzen.

Scheissspiegel mit Befestigungsvorrichtung.

Schweissspiegel

Welding or cutting stainless steels or alloys

Welding or cutting stainless steels or alloys where metal powder is supplied together with oxygen and a fuel gas ...

Holding and storing support for an autogenous welding station

The support (10) comprises a tubular frame forming a holder (12) intended to receive a welding apparatus and holders provided for housing spare bottles. The latter holders are produced by means of two superposed frames (13) comprising a longitudinal bar (14) and transverse elements (15), which delimit openings (16) sufficient for enabling the spare bottles to be inserted. A base plate (11) is fixed to the bottom part of the frame. Hooks (17) enable the support to be fixed to the rails of a trailer or of a lorry. ...

Gas welding protection device

Portable hydrolysis gas welding device

Gas bottle carrier for oxyacetylene welding - has tubular construction with horn-shaped attachment tubes at top to protect gauges and valves

CHALUMEAU PORTATIF A GAZ

Chalumeau comportant un mécanisme perfectionné d'avance de la baguette d'amorçage. Le mecanisme M comporte un piston 25 qui coulisse dans une chambre 13 sous l'action d'une impulsion de gaz arrivant par un conduit 19 d'un conduit principal de gaz, par l'intermédiaire d'une soupape. Le piston est ramené automatiquement en position de départ. Ce mécanisme est conçu de manière à éviter la présence d'oxygène à proximité de la flamme pendant la coupe. Application : chalumeaux découpeurs et décriqueurs.

Improvements with the apparatuses sprays for the liquid oxygen and other gases, in particular for the food of the other or welding sets

Electric apparatus of welding to the arc

POSTE A DEUX OU PLUSIEURS BOUTEILLES DE GAZ POUR LE SOUDAGE ET AUTRES APPLICATIONS

POSTE A DEUX OU PLUSIEURS BOUTEILLES DE GAZ POUR LE SOUDAGE ET AUTRES APPLICATIONS. LES BOUTEILLES 11 ET 12 SONT MONTEES PAR LEURS BOUCHES 13 ET 14 SUR UN BLOC 15. UNE POIGNEE MOBILE P PERMET DE COMMANDER SIMULTANEMENT L'OUVERTURE ET LA FERMETURE DES CIRCUITS DE GAZ. DANS LA POSITION DE TRANSPORT, LA POIGNEE P ASSURE LA FERMETURE, CE QUI PERMET UNE SECURITE TOTALE. APPLICATIONS: POSTES D'ALIMENTATION DE GAZ EN PARTICULIER POUR LE SOUDAGE, LE SOUDO-BRASAGE, L'OXYCOUPAGE ET AUTRES APPLICATIONS.

Oxyacetylene installation of welding, cutting or other

Device to determine the elements characteristic of the operations of welding and cutting of metals by gases

Proceeded of automatic welding with advance of the automatic filler

Combustible gas saturator - with fluxing medium storage chamber and working chamber sepd by valve

A saturator for combustible gas to saturate it for welding or soldering with a fluxing medium consists of a tank which is sepd. into a storage chamber for the medium and a working chamber. The two chambers are sepd. by a valve with a double seat which automatically regulates the level in the working chamber.

Gas distributor valve assembly for welding or flame cutting - has one block contg. valve, pressure gauge and pipe connection holes

The gas is e.g. oxygen acetylene or ASr; and one small space is used to enclose control and safety devices, and also threaded holes for pipes leading to work stations or burners, so the risk of leakage is reduced. The assembly uses a tubular block contg. threaded connection holes for all the devices and pipes; and no other connection pipe is used. The devices, e.g. a redn. valve and pressure gauge, are pref. surrounded by a protective hood located via screws with hexagonal heads nd contg. holes for the pipes etc. Provides a high degree of safety against leakage or accidental damage.

AN APPARATUS FOR AUTOMATIC DETECTION OF MEASUREMENT OF GAS LEAKAGE IN A WELDING SYSTEM

This patent application relates to the automatic detection or measurement of welding gas leakages that may occur in hoses, pipes, nozzles, valves, connections or other part of a system in a welding apparatus for transport of welding gas from a supply point to the welding nozzle.

FUEL-BASED TOOL WITH SENSORS

A fuel-based tool includes a shell, a switch installed on the shell, a sensing device provided in the shell so as to detect at least one factor related to the operation of the fuel-based tool and a display installed on the shell and connected to the sensing device so as to show the factor.

Combination tool for gas welders

A single tool, especially for use by gas welders, that combines a soapstone marker, a rotary spark igniter and a plurality of torch cleaning wires. The tool is of metal construction, of pencil-like shape, readily manually manipulable, and easily releasably carried in or on the clothing of a mechanic.

Flux dispensing process and apparatus

Oxyacetylene welding or cutting equipment

Verfahren zur Erzeugung einer künstlichen Patinaoxid-Schicht auf unterschiedlchen Teilen eines Schweissbrenners

Verfahren und Vorrichtungen zur UEberwachung und Regelung von Arbeitsbedingungen beim Schweissen und Schneiden von Metallen

Abdeckung für eine Bauteiloberfläche

Abdeckung für eine Bauteiloberfläche als Schutz gegen heiße Metallspritzer bei der Bearbeitung des Bauteils selbst oder eines benachbarten Bauteils unter lokaler Erzeugung von schmelzflüssigem Werkstoff, insbesondere beim Rotations-Reibschweißen von Gasturbinenbauteilen, zur Vermeidung eines metallischen Kontaktes von Metallspritzern mit dem Bauteil sowie einer kritischen lokalen Wärmezufuhr in das Bauteil, gekennzeichnet durch die Kombination folgender Merkmale: a) die Abdeckung (1, 2) besteht aus einem gummielastischen, durch seine Oberflächenbeschaffenheit unter Adhäsion am Bauteil (9, 10) fixierbaren sowie von diesem wieder zerstörungsfrei lösbaren Kunststoff mit ausreichend hoher Temperaturbeständigkeit, b) die bauteilzugewandte Oberflächengeometrie der Abdeckung (1, 2) ist genau komplementär zur Geometrie der Bauteiloberfläche (14, 15) geformt, c) die Dicke (D1, D2) der Abdeckung (1, 2) ist an den Energiegehalt einschließlich der kinetischen Energie der zu erwartenden energiereichsten ...

Fixing of the 'no-cut' state for gas welding - /cutting

Determination of the 'no-cut' condition during gas welding/cutting where a pressure medium emerges close to an orifice belonging to a welding or cutting device and its exit pressure is used as counter presser while the different counter-pressures which act on the pressure medium serve to note these 'no-cut' conditions. The pressure of the emerging pressure medium is previously set to such a balance condition, that in normal operation, there are no variations in the atmospheric pressure about the exit point. Compressed air can be used as the pressure medium.

Pressure shock absorbing valve for welding systems and the like

580,816. Fluid - actuated valves. BAXTER, B., and KANDARIAN, S. M. March 7, 1944, Nos. 4249 and 4250. Convention dates, Feb. 22, 1943, and Jan. 31, 1944. [Class 135] A valve suitable for insertion between a manual regulating valve on a gas storage vessel and the reducing valve in a gas welding system to prevent pressure surges reaching the reducing valve comprises a valve member 14 retained open by a spring 11 and having flutes on its external surface through which the gas passes to the outlet 13. The end of the valve is recessed at 18 and a-bleed passage 19 is controlled by a screw 22. When a sudden high inlet pressure exists, the valve 14 is closed and the gas leaks through the bleed passage 19 until the pressure in the outlet gradually increases and the valve again opens. In a modification shown in Fig. 4, the end of the valve 14a has a cavity 18a into which projects the end 25 of a fitting 24 on the inlet end of the housing ; this arrangement increases the effect of the sudden high pressure on the closing of the valve. The bleed passage is formed in this case around the thread of the screw 22 by making the bore 19a in the valve oversize before tapping ; a filter disc 27 is fitted adjacent the head of the screw 22.

COVER FOR A CONSTRUCTION UNIT SURFACE

APPARATUS WITH TWO OR MORE GAS BOTTLES FOR WELDING AND FOR OTHER PURPOSES.

GAS SUPPLY MECHANISM FOR FLAMING

TORCH WITH GAS ACTUATED STARTING ROD FEED DEVICE

Improvements in and relating to vaporizing apparatus for use in connection with oxygen andother liquefied gases, in particular forthe supply of welding andother outfits

TORCH WITH GAS ACTUATED STARTING ROD FEED DEVICE

STATION WITH TWO OR MORE GAS CYLINDERS FOR WELDING OR OTHER APPLICATIONS

Positioning device for welding automobile exhaust pipe

Method of manufacturing metal containers with filling the interior of the container with a granuar refractory material before welding

Process and devices for the operation of several welding torches or cutters supplied with a common source of gas

PORTABLE BLOWTORCH HAS GAS

Oxy-gas welding equipment for plumbing.

Machine to treat surfaces by contribution of matter and in particular stellite

Installation for the supply of oxygen or other gases with the autogenous welding sets, stations of cutting and other appliances

Welding rod shield - for operator protection

Heat and electricity insulating shield comprises spherical cap with a tubular sleeve in the centre through which the welding wire or rod passes. The sleeve acts as guide sheath for the wire and protects the operator from heat.

COOLING SYSTEM FOR WELDING TORCH USING ARGON GAS

The present invention relates to a cooling system for a welding torch using an argon gas, capable of preventing damage to the welding torch due to welding heat having a high temperature by effectively cooling the welding torch in a welding machine using the argon gas, comprising: a first cooling part including a first cooling pipe allowing the argon gas to pass therethrough from a welding machine body toward the welding torch, and a first accommodation unit allowing a coolant moving from a water tank/pump toward the welding torch to pass therethrough and accommodating the first cooling pipe; and a second cooling part including a second cooling pipe allowing the argon gas moving from the first cooling pipe to pass therethrough and a second accommodation unit allowing the coolant moving from the first accommodation unit to pass therethrough and accommodating the second cooling pipe wherein the coolant passing through the first accommodation unit is first cooled by evaporation heat of the argon gas passing through the first cooling pipe, and the first-cooled coolant is secondly cooled by the argon gas passing through the second cooling pipe when passing through the second accommodation unit.

METHOD FOR MANUFACTURING CERAMIC BACKING MATERIAL FOR WELDING HAVING WATERPROOF AND MOISTUREPROOF FUNCTION

본 발명은 용접용 세라믹 백킹재의 제조방법에 관한 것으로서, 보다 구체적으로는 세라믹 백킹재에 코팅을 수행하여 용접시 세라믹 백킹재의 수분 흡수에 의한 블로우 홀 발생 및 기타 백비드에 나타나는 결함 등을 최소화시킨 방수, 방습 기능을 갖는 용접용 세라믹 백킹재의 제조방법에 관한 것이다. 이를 위한 본 발명은, (1) 탈크 20~40 중량%, 점토 10~35 중량%, 규석 5~25 중량%, 카오린 5~25 중량%, 장석 5~25 중량%, 1~10 중량%, MgO 1~10 중량%를 구비하고 세라믹 백킹재를 성형하는 단계; (2) 상기 성형된 세라믹 백킹재를 가마에서 900℃ ~ 1350℃ 상태하에서 6시간 내지 15시간 동안 소성한 다음 자연 냉각시키는 단계; 를 포함하여 이루어지는 것을 특징으로 한다. The present invention relates to a method of manufacturing a ceramic backing material for welding, and more particularly, to a method of manufacturing a ceramic backing material for welding, which comprises coating a ceramic backing material to minimize the occurrence of blowholes due to moisture absorption of ceramic backing materials during welding, And a method for producing a ceramic backing material for welding having a moisture-proof function. The present invention provides a method for producing a cement composition comprising (1) 20 to 40 wt% of talc, 10 to 35 wt% of clay, 5 to 25 wt% of zirconium, 5 to 25 wt% of kaolin, 5 to 25 wt% 1 to 10% by weight and MgO in an amount of 1 to 10% by weight, and molding the ceramic backing material; (2) firing the molded ceramic backing material in a kiln at a temperature of 900 ° C to 1350 ° C for 6 hours to 15 hours, followed by natural cooling; And a control unit.

GAS NOZZLE FOR A WELDING TORCH, WELDING TORCH, AND CLEANING DEVICE FOR A WELDING TORCH

The invention relates to a gas nozzle (2) and to a welding torch (1) equipped with said gas nozzle (2), a nozzle assembly (3) and with a contact tube (4) that have a artificially produced patina layer (8) for the purpose of reducing the adhesion of welding spatters at least on a partial area of the surface thereof. The invention also relates to a cleaning device for welding torches (1) having a brush (7) provided with bristles (9). These bristles are made of a very soft elastic material, preferably plastic, and abrasive grains (11) are embedded in said bristles.

PLUMBER'S HEAT SHIELD

A plumber's heat shield comprises an arcuate metallic shell attached to a spring-clamp by means of an obedient shaft which enables the heat shield to be moved to any position relative to the spring-clamp. The arcuate shell is preferably formed from aluminum or other material having high infrared reflectivity. The obedient shaft is preferably formed from helically-wound steel spring outer sheath surrounding a ductile copper wire core. The spring steel outer sheath prevents the ductile copper wire core from being bent at too sharp of a radius (which would cause the ductile core to work-harden and fracture) while at the same time protecting the ductile copper wire core from the open-flame of the soldering torch.

Vaporizer

Automatic metal-feeding device for torches

Lighter for gas torches and device for mechanical machining operations comprising such a lighter

A lighter (3) for mechanical machining operations, in particular for welding or thermal cutting of metals, comprising a base (4) and a support element (5) rotatably connected to the base (4) The support element comprises an insulating body (14) of ceramic material a first electrode (17) fully enclosed within the overall dimensions of the insulating body (14), and a converging surface (9) adapted to receive an inflammable gas flow from the nozzle (2) and to convey the gas flow towards the first electrode (17) The converging surface (9) defines said receiving portion (8) and is made of an electrically conductive material in order to define a second electrode (18) cooperating with the first electrode (17) for generating an electric arc capable of lighting the inflammable mixture. The electrodes (17,18) receive an electric potential difference from a piezoelectric element (29) activated by rotation of the support element (5) relative to the base (4) , following the thrust exerted by the nozzle ...

Absaugadapter und Schutzgasschweißbrenner

Mehrteiliger Absaugadapter (5) eines Schutzgasschweißbrenners (1) zum Verbinden einer Absaugleitung mit dem Schutzgasschweißbrenner (1) zum Absaugen des Schweißrauches, zumindest aufweisend:1.1. mindestens zwei Halbschalen (6, 7), welche im zusammengesetzten Zustand einen Absaugkanal (13) um einen Schweißgaskanal des Schutzgasschweißbrenners (1) bilden, wobei1.2. die mindestens zwei Halbschalen (6, 7) parallel zu einer Längsrichtung beziehungsweise Strömungsrichtung des Schutzgases geteilt ausgeführt sind.

High-speed oxygen flame-cutting/welding - by a very accurate method involving the undercooling of the active and/or inert gas component

High-performance thermal separation, i.e. cutting or welding is accurately effected by undercooling the respective chemically active or inactive cutting or working gas prior to its entry into the cutting nozzle and feeding it to the acceleration process proper at a temp. 200 degrees K.

Verfahren und Vorrichtung zum Reinigen von Schweißbrennern

Die Erfindung betrifft ein Verfahren und eine Vorrichtung zum Reinigen von Schweißbrennern, beispielsweise in automatisierten Schweißstraßen, an Schweißrobotern und bei der Einzelfertigung, mit Hilfe eines kalten Mediums, vorzugsweise CO¶2¶-Trockeneis, wobei ein mit CO¶2¶-Trockeneis beladener Druckluftstrom mit Hilfe einer Strahldüse gleichmäßig oder intervallartig, einseitig auf die zu reinigende Fläche gelenkt wird und dabei eine Drehbewegung beschreibt.

GASDÜSE FOR A TORCH AND TORCH WITH A SUCH GASDÜSE

Safety device for gaseous fuel lines of welding sets

GAS SUPPLY MECHANISM FOR FLAME DESEAMING

Pilot light support for welding or flame - cutting blow-pipes

The support axis comprising the means for fixing the blow-pipe and its accessories is a hollow vertical tube serving as a passage. Rigidly attached to the base of the tube is the fuel feed sleeve with an orifice. This enables a small quantity of fuel to be brought to a pilot nozzle arranged at the upper end of thesupport axis.

Transportable apparatus with back of man for the execution of welding to the blowtorch

GAS FEEDING ATTACHMENT FOR the UNEVEN COLOUR

Inert gas welding gas supply system - with pressure and supply safeguarding controls

The pressure gauges indicate pressure drop in the high pressure side in front of the redn valve and built up pressure behind it, the high pressure indicator being fitted with a device for setting the lowest value so that a constant gas supply is assured, whilst the low pressure gauge has a device for setting the highest pressure of that part of the system from which the supply to the welding head branches. The system ensures that welding is carried out only when the protective gas is supplied correctly switching the gas and current supply off when the set limits are passed.

Gas distributor valve assembly for welding or flame cutting - has one block contg. valve, pressure gauge and pipe connection holes

Floor of welding and assembly

PROCESS AND DEVICE OF WELDING

GAS FEEDING ATTACHMENT FOR the UNEVEN COLOUR

Welding or cutting stainless steels or alloys - where metal powder is supplied together with oxygen and a fuel - gas

Plant for welding and cutting metallic alloys with the aid of a mixt. of oxygen, fuel-gas and metal powder. The novelty is that the metal powder is contained in a reservoir and fed at a rate controlled by the pressur of the O2 in the burner so that a mixt. of relatively constant proportions of oxygen, fuel-gas and metal powder is projected onto the surface of the metal workpiece. The pipe used to lift the metal powder is pref. surrounded by a fusible seal, which melts if any blow-back of the flame occurs, so air enters the reservoir to prevent an explosion of the metal powder in the presence of O2, and a second fusible seal admits a non-combustible gas under pressure into the O2 pipe. Welding and cutting stainless steels and other alloys using a metal powder consisting mainly of Fe, and where devices prevent any blow-back from causing an explosion.

TRANSPORT SYSTEM FOR WELDING DEVICES

DRIP-PAN FOR REFRIGERATORS.

SPRINKLER TANK EQUIPMENT.

NOZZLE DISTANCE CONFIRMING DEVICE AND METHOD OF NOZZLE DISTANCE CONFIRMATION

In a nozzle distance confirming device and a method of nozzle distance confirmation, first, a nozzle distance confirming member together with an exchange section is attached to a tip section of a nozzle main body. Next, a tip section of a needle is caused to abut on the nozzle distance confirming member, whereby the nozzle distance confirming member is exposed from the exchange section and brought into contact with a workpiece. Next, a position of the needle is detected by an eddy current sensor. 1. A nozzle distance confirming device for confirming a distance between a nozzle and a workpiece , comprising:a needle configured to open and close an opening section of a tip of the nozzle;a needle advancing and retracting unit configured to advance and retract the needle with respect to the opening section;a needle position detecting unit configured to detect a position of the needle; anda nozzle distance confirming member provided in an attachable manner to the tip of the nozzle, configured to abut on a tip of the needle, and configured to, when confirming the distance between the nozzle and the workpiece, contact the workpiece by being exposed from the tip of the nozzle in a state of having abutted on the tip of the needle.2. The nozzle distance confirming device according to claim 1 , further comprising:a movement position detecting unit configured to detect a position of a moving unit on which the nozzle is mounted;a difference calculating section configured to, when confirming the distance between the nozzle and the workpiece, calculate a position of the nozzle distance confirming member from each of detection results of the movement position detecting unit and the needle position detecting unit, and calculate a difference between the calculated position of the nozzle distance confirming member, and teaching data indicating a position of the tip of the nozzle with respect to the workpiece during actual work of the nozzle; anda teaching data correcting section ...

Method and device for creating a door opening into a curved steel segment, particularly a segment for a tower of a wind power plant

Die Erfindung bezieht sich auf ein Verfahren und eine Vorrichtung zum Einbringen einer Türöffnung in ein bogenförmiges Stahlsegment, insbesondere in ein Turmsegment einer Windkraftanlage, einschließlich Zargenmontage. Ausgehend von den Nachteilen des bekannten Standes der Technik soll eine Lösung geschaffen werden, mit der der Zeitaufwand zum Ausbrennen der Türöffnungen reduziert werden kann und sich eine verbesserte Qualität des Brennschnittes erzielen lässt. Die Verfahrensweise wird mittels einer Vorrichtung realisiert, die mindestens eine Führungseinheit (1) und eine Trenneinheit (2) umfasst, wobei die Führungseinheit (1) aus einem Trägerrahmen (4) und einem an diesem horizontal verschiebbar angeordneten Fahrwerk (5) besteht, das auf der Stirnseite der Zarge umlaufend verfahrbar ist. Die Trenneinheit (2) ist vertikal verschiebbar an dem Trägerrahmen (4) gelagert, wobei die Trenneinheit (2) mit einer Schneideinrichtung (23) ausgerüstet ist, die über Strukturabtastelemente (25, 28) während ...

МУФТА СВАРОЧНОГО ИНСТРУМЕНТА, ПО МЕНЬШЕЙ МЕРЕ, С ОДНОЙ МАГНИТНОЙ СИСТЕМОЙ И, ПО МЕНЬШЕЙ МЕРЕ, ОДНИМ КОРОТКОЗАМЫКАЮЩИМ УСТРОЙСТВОМ, СВАРОЧНЫЙ ИНСТРУМЕНТ И СВАРОЧНОЕ УСТРОЙСТВО

FIELD: technological processes. SUBSTANCE: invention relates to welding tools, in particular to the connection of the coupling, and to the welding device with such a coupling. Invention describes a coupling device for a hose bag or a welding torch handle for connecting a welding tool (3), in particular a welding torch neck, to a supply line of a welding device, comprising a coupling device (2) for detachably coupling the welding tool (3) by means of a magnetic retaining force. It is contemplated that the connection device (2) comprises at least one magnetic system (10) and at least one short-circuiting device (100) which can be moved in relation to each other between a switch-on position and a switch-off position in such a way that the magnetic flux generated by magnet system (10) exits from coupling device (2) in the switch-on position in such a way that the magnetic retaining force is generated and in the off-position by means of short-circuit device (100) at least partially short-circuited in connection device (2), stopping the magnetic retaining force. EFFECT: invention is intended to simplify the connection of the coupling to the welding tool. 24 cl, 6 dwg РОССИЙСКАЯ ФЕДЕРАЦИЯ (19) RU (11) (13) 2 662 235 C2 (51) МПК F23D 14/40 (2006.01) ФЕДЕРАЛЬНАЯ СЛУЖБА ПО ИНТЕЛЛЕКТУАЛЬНОЙ СОБСТВЕННОСТИ (12) ОПИСАНИЕ ИЗОБРЕТЕНИЯ К ПАТЕНТУ (52) СПК H01B 9/00 (2006.01); H01R 13/62 (2006.01); F23D 14/40 (2006.01); B23K 9/16 (2006.01) (21)(22) Заявка: 2016115349, 15.09.2014 (24) Дата начала отсчета срока действия патента: 25.07.2018 Приоритет(ы): (30) Конвенционный приоритет: 30.10.2013 DE 10 2013 111 938.7 (43) Дата публикации заявки: 05.12.2017 Бюл. № 34 (56) Список документов, цитированных в отчете о поиске: DE 20018124 U1, 07.03.2002. JP 2 6 6 2 2 3 5 Дата регистрации: (73) Патентообладатель(и): АЛЕКСАНДЕР БИНЦЕЛЬ ШВАЙССТЕХНИК ГМБХ УНД КО. КГ (DE) R U 15.09.2014 (72) Автор(ы): ЙЕССЕР Габриэль (DE) 2004167583 A, 17.06.2004. US 2972485 A, 21.02.1961. RU 2470754 C2, 27.12.2012. ...

Patent RU2016115349A3

`”ВУ“” 2016115349°`” АЗ Дата публикации: 22.05.2018 Форма № 18 ИЗ,ПМ-2011 Федеральная служба по интеллектуальной собственности Федеральное государственное бюджетное учреждение 5 «Федеральный институт промышленной собственности» (ФИПС) ОТЧЕТ О ПОИСКЕ 1. . ИДЕНТИФИКАЦИЯ ЗАЯВКИ Регистрационный номер Дата подачи 2016115349/07(024126) 15.09.2014 РСТ/ЕР2014/069594 15.09.2014 Приоритет установлен по дате: [ ] подачи заявки [ ] поступления дополнительных материалов от к ранее поданной заявке № [ ] приоритета по первоначальной заявке № из которой данная заявка выделена [ ] подачи первоначальной заявки № из которой данная заявка выделена [ ] подачи ранее поданной заявки № [Х] подачи первой(ых) заявки(ок) в государстве-участнике Парижской конвенции (31) Номер первой(ых) заявки(ок) (32) Дата подачи первой(ых) заявки(ок) (33) Код страны 1. 10 2013 111938.7 30.10.2013 РЕ Название изобретения (полезной модели): [Х] -как заявлено; [ ]- уточненное (см. Примечания) МУФТА СВАРОЧНОГО ИНСТРУМЕНТА, ПО МЕНЬШЕЙ МЕРЕ, С ОДНОЙ МАГНИТНОЙ СИСТЕМОЙ И, ПО МЕНЬШЕЙ МЕРЕ, ОДНИМ КОРОТКОЗАМЫКАЮЩИМ УСТРОЙСТВОМ, СВАРОЧНЫЙ ИНСТРУМЕНТ И СВАРОЧНОЕ УСТРОЙСТВО Заявитель: АЛЕКСАНДЕР БИНЦЕЛЬ ШВАЙССТЕХНИК ГМБХ УНД КО. КГ, ОЕ 2. ЕДИНСТВО ИЗОБРЕТЕНИЯ [Х] соблюдено [ ] не соблюдено. Пояснения: см. Примечания 3. ФОРМУЛА ИЗОБРЕТЕНИЯ: [Х] приняты во внимание все пункты (см. П см. Примечания [ ] приняты во внимание следующие пункты: р [Х] принята во внимание измененная формула изобретения (см. Примечания) 4. КЛАССИФИКАЦИЯ ОБЪЕКТА ИЗОБРЕТЕНИЯ (ПОЛЕЗНОЙ МОДЕЛИ) (Указываются индексы МПК и индикатор текущей версии) Е230 14/40 (2006.01) 5. ОБЛАСТЬ ПОИСКА 5.1 Проверенный минимум документации РСТ (указывается индексами МПК) Е23О 14/38; Е23Р 14/40; НОЛК 13/62 5.2 Другая проверенная документация в той мере, в какой она включена в поисковые подборки: 5.3 Электронные базы данных, использованные при поиске (название базы, и если, возможно, поисковые термины): Езрасепе, Соозе Раб Рабеагсв, КОРТО, ОРТО 6. ДОКУМЕНТЫ, ОТНОСЯЩИЕСЯ К ...

УСТРОЙСТВО ДЛЯ ГАЗОПЛАМЕННОЙ ОБРАБОТКИ МАТЕРИАЛОВ

Изобретение относится к обработке материалов водородно-кислородным пламенем. В устройстве постоянство производительности по газу обеспечивается стабилизацией среднего значения тока электролизера с помощью управляемого импульсного преобразователя напряжения. Устройство содержит фильтр 1, трансформатор 2, стабилизатор 3 среднего значения тока, электролизно-водный генератор 4 гремучего газа с датчиком 14 давления газа, гидрозатвор 5 с датчиком 16 уровня жидкости, барботер 6, газосмеситель 7, подключенный к газопламенной горелке 10. Устройство повышает безопасность и производительность работы. 4 з.п. ф-лы, 2 ил. 1с9$0сС ПЧ Го РОССИЙСКОЕ АГЕНТСТВО ПО ПАТЕНТАМ И ТОВАРНЫМ ЗНАКАМ (19) (51) МПК ВИ” 2 035 274 ' 13) СЛ В 23 К 5/00, С 25В 15/02 12) ОПИСАНИЕ ИЗОБРЕТЕНИЯ К ПАТЕНТУ РОССИЙСКОЙ ФЕДЕРАЦИИ (21), (22) Заявка: 5015090/08, 22.10.1991 (46) Дата публикации: 20.05.1995 (56) Ссылки: 1. Патент США М 4078983, кл. С 25В 15/02, 1978.2. Корж ВН, Дыхно С.Л. Обработка металлов водородно-кислородным пламенем. 3. Авторское свидетельство СССР М 967704, кл. В 23К 5/00, 1982. (71) Заявитель: Луцкер Ю.Г., Попов А.И., Гольдберг М.Я., Еременко В.В. (72) Изобретатель: Луцкер Ю.Г., Попов А.И., Гольдберг М.Я., Еременко В.В. (73) Патентообладатель: Луцкер Юлий Григорьевич (54) УСТРОЙСТВО ДЛЯ ГАЗОПЛАМЕННОЙ ОБРАБОТКИ МАТЕРИАЛОВ (57) Реферат: Изобретение относится к обработке материалов водородно-кислородным пламенем. В устройстве постоянство производительности по газу обеспечивается стабилизацией среднего значения тока электролизера с помощью управляемого импульсного преобразователя напряжения. Устройство содержит фильтр 1, трансформатор 2, стабилизатор 3 среднего значения тока, электролизно-водный генератор 4 гремучего газа с датчиком 14 давления газа, гидрозатвор 5 с датчиком 16 уровня жидкости, барботер 6, газосмеситель 7, подключенный к газопламенной горелке 10. Устройство повышает безопасность и производительность работы. 4 з.п. ф-лы, 2 ил. ПРЕ Ре ) брег? 2035274 С1 КО 1с9$0сС ПЧ Го КУЗЗАМ ...

Soldering or welding device - with automatic level control on vaporising liq. which enriches fuel gas and controls flaming temp.

Soldering or welding appts. in which the electrolytically produced fuel gas passes through a container with an easily vaporised liquid which enriches the gas prior to being fed to the work area together with solder and flux. The level of liquid in the container is automatically monitored by a level sensor which causes the flow of liquid from storage container into the vaporiser via a valve control device when the actual level is below an optimal value. USE/ADVANTAGE - Esp. welding or soldering small parts. A constant level of vaporisable liquid is maintained without relying on personnel. This ensures that the welding flame temp. is kept at the required value and not under or over heating.

Steuereinrichtung fuer eine Brennschneid- oder Flaemmaschine

Electrostatic deposition of smoke particles produced in welding

A method and system of eliminating welding fumes by subjecting the air close to the welding point to a quiet electric discharge between an electrode supplied with a high voltage of direct current, and the work piece or another grounded object.

Improvements in the Manufacture of Bent Steel Axles for Army Travelling Field Kitchens and other such Vehicles.

... 840. Heenan, H. Jan. 19. Soldering.-Axles for travelling field kitchens and other army vehicles consist of two taperturned end members a, Fig. 1, slotted to accommodate a web of the bent T-section bar b. The parts are held in a jig, as shown in Fig. 3, and welded by oxy-acetylene or other means. The bar b has flaps d welded on for attachment to the vehicle body.

MANIFOLD FOR FLAME SCARFING

... 1499611 Seals GEGA GES FUR GASETECHNIK LOTZ KG 18 Feb 1976 [28 Feb 1975] 06448/76 Heading F2B A manifold, e.g. for use in flame gouging, comprising a block 1 with offset ducts 2, 3, connected to a bore 4, is characterized in that compartments 8 are formed in the bore 4 by an assembly of sleeves 6, "0"-rings 7, and at least one clamping bolt 5, the "O"-rings 7 being loosely placed in grooves in the assembly before it is inserted into the bore 4 and being subsequently pressed radially outwards against the bore 4 when the grooves are reduced in width by tightening of the bolt 5 or bolts. There may be a single bolt 5 with nuts 10 as in Fig, 1, or two headed bolts 12 threaded into the central sleeve 11, Fig. 2 (not shown).

GASDÜSE FÜR EINEN SCHWEISSBRENNER UND SCHWEISSBRENNER MIT EINER DERARTIGEN GASDÜSE

PROCEDURE FOR THE PRODUCTION OF AN ARTIFICIAL PATINA OXIDE COATING ON UNTERSCHIEDLCHEN PARTS OF A TORCH

A MOBILE SAFETY CABINET

A mobile safety cabinet

Welding tool coupling having at least one magnetic system and at least one short-circuit device, welding tool, and welding device

The invention relates to a welding tool coupling, in particular a hose-assembly interface or a welding torch handle, for connecting a welding tool (3), in particular a welding torch neck, to a supply line of a welding device, comprising a coupling device (2) for detachably coupling the welding tool (3) by means of a magnetic retaining force that can be switched on and off. According to the invention the coupling device (2) has at least one magnet system (10) and at least one short-circuit device, which can be moved in relation to each other between a switch-on position and a switch-off position in such a way that the magnetic flux generated by the magnet system (10) exits from the coupling device (2) in the switch-on position in such a way that the magnetic retaining force is generated and is at least partially short-circuited in the coupling device (2) by means of the short-circuit device in the switch-off position in such a way that the magnetic retaining force disappears. The invention ...

Improvements in and relating to vaporizing apparatus for use in connection with oxygen andother liquefied gases, in particular forthe supply of welding andother outfits

METHOD OF WELDING A WORKPIECE AT A POINT AND ARRANGEMENT THEREFOR

Brazing system and method

A brazing system has a first gas source, a second gas source, a first enclosure, a second enclosure, a brazing torch, and a control system configured to control a ratio of the first gas source and the second gas source.

Ambient Oxygen Concentrating Torch

An ambient oxygen concentrating torch has an oxygen concentrating unit disposed in operational communication with a second compressor whereby oxygen is sourced from the ambient atmosphere by Pressure Swing Adsorption and producible for pressurization and storage interior to a pressure tank. Controlled release of the stored oxygen is thereby enabled for combination with a hydrocarbon to effect combustion and production of a high-temperature flame as used in welding and cutting. Because oxygen is sourced from the ambient environment, and is continuously producible therefrom, need of separate oxygen canisters is entirely obviated.

WORK PIECE CONDITION DETECTION USING FLAME ELECTRICAL CHARACTERISTICS IN OXY-FUEL THERMAL PROCESSING EQUIPMENT

An automated oxy-fuel thermal processing system including an oxy-fuel torch, an automated machine tool operatively coupled to the torch for moving the torch relative to a work piece, and a circuit including a voltage source or a current electrically connected to the torch and configured to be electrically connected to the work piece. The automated oxy-fuel thermal processing system may further include a processor that is operatively connected to the torch, the automated machine tool, the circuit, and the voltage source or current source, wherein the processor is configured to control the operation of the torch, the automated machine tool and the voltage source or current source, and to monitor a current or voltage in the circuit in a predefined manner.

AUTOMATIC AND MANUAL WELDING APPARATUS

An automatic and manual welding apparatus includes an operation changeover switch which is provided to be capable of switching a manual input mode for switching off power supplied to an infeed motor to and from an automatic input mode for applying power supplied to the infeed motor, so as to switch the rotation of the infeed motor automatically and manually. A control unit controls the infeed motor such that the power supplied to the forward and backward transfer motor is switched off when the input of the operation changeover switch is in a manual input mode and the power to the infeed motor is applied when the input of the operation changeover switch is in an automatic input mode. 1. An automatic-manual welding apparatus comprising:{'b': 100', '110', '120', '130, 'a welding table () comprising a first table () and a second table () spaced a predetermined distance apart from each other, with a welding space () formed therebetween;'}{'b': 200', '110', '120', '200, 'a workpiece-fixing unit () movably provided at the first table () and the second table (), the workpiece-fixing unit () being configured to fix an object to be welded;'}{'b': 300', '120', '300', '310', '200, 'a welding unit () provided at the second table (), the welding unit () comprising a welding torch () configured to weld an object to be welded fixed by the workpiece-fixing unit ();'}{'b': 400', '300', '120, 'a vertical welding-unit-transferring unit () configured to move the welding unit () in a vertical direction with respect to a top surface of the second table ();'}{'b': 500', '120', '500', '400', '130, 'a horizontal welding-unit-transferring unit () provided on the top surface of the second table (), the horizontal welding-unit-transferring unit () being configured to move the vertical welding-unit-transferring unit () in a forward-and-backward direction with respect to the welding space ();'}{'b': 600', '310, 'a welding gas supply unit () configured to supply a welding gas to the welding torch ...

WELDING OR CUTTING TOOL

A welding or cutting tool for welding or cutting electrically conductive workpieces includes a nozzle arranged on a tool tip for discharging a welding or cutting beam and a nozzle cap which at least partly surrounds the nozzle, is open towards the tool tip, and has an electrode that forms a capacitance with the respective workpiece and an insulating element that electrically insulates the electrode from the other components of the tool. The electrode consists of a first electrically conductive ceramic material and is formed integrally with the insulating element, which consists of a second electrically insulating ceramic material. 118182818163234323234. Welding or cutting tool for welding or cutting electrically conductive work pieces , having a nozzle () disposed at a tool tip () , for exit of a welding or cutting jet , and having a nozzle cap () that encloses the nozzle () , at least in part , and is open toward the tool tip () , which cap has an electrode () that forms a capacitance with the respective work piece , and which cap has an insulating element () that electrically insulates the electrode () relative to the further components of the tool , therein the electrode () comprises a first , electrically conductive ceramic material , and is Configured in one piece with the insulating element () , which comprises a second , electrically insulating ceramic material.2. Too according to claim 1 , wherein the first ceramic material is titanium nitride or ceramic having titanium nitride.3. Tool according to claim 1 , wherein the second ceramic material is aluminum oxide.42836324448. Tool according to claim 1 , wherein the nozzle cap () has a contact element () that connects the electrode. () with an electrical connector () of evaluation electronics () claim 1 , in electrically conductive manner.536. Tool according to claim 4 , wherein the contact element () comprises the first ceramic material.636. Tool according to claim 4 , wherein the contact element () is ...

Work piece condition detection using flame electrical characteristics in oxy-fuel thermal processing equipment

An automated oxy-fuel thermal processing system including an oxy-fuel torch, an automated machine tool operatively coupled to the torch for moving the torch relative to a work piece, and a circuit including a voltage source or a current electrically connected to the torch and configured to be electrically connected to the work piece. The automated oxy-fuel thermal processing system may further include a processor that is operatively connected to the torch, the automated machine tool, the circuit, and the voltage source or current source, wherein the processor is configured to control the operation of the torch, the automated machine tool and the voltage source or current source, and to monitor a current or voltage in the circuit in a predefined manner.

Method of Manufacturing Metal Containers

A method of manufacturing a container includes positioning metals plates against one another to define an interior space, filling the interior space with a granular refractory material and welding the seams between the plates to form a fluid tight container. 1. A method of manufacturing a container which comprisespositioning metal plates against one another to define an interior space; filling the interior space with a granular refractory material to prevent at least one of weld spatter from adhering to the interior of the container and to prevent burr from being created at the seams; andwelding the seams between the plates.2. A method as claimed in claim 1 , wherein granular refractory material comprises granules of crushed rock.3. A method as claimed in claim 2 , wherein the granules are rounded.4. A method as claimed in claim 2 , wherein the granules are angular.5. A method as claimed in claim 1 , wherein the granules having a diameter in the range from 3 mm to 4 mm.6. A method as claimed in any preceding claim 1 , wherein the refractory material is marble.7. A method as claimed in claim 1 , wherein the metal of which the plates are made is steel.8. A method as claimed in claim 1 , wherein the welding of the seams is performed by arc welding.9. A method as claimed in claim 1 , wherein the welding of the seams is performed using oxy-acetylene welding.10. A method as claimed in claim 1 , wherein the plates form a fluid tight container.11. A method as claimed in claim 1 , wherein the container is re-oriented during welding such that the granular refractory material contacts the seams. This application is the U.S. National Stage filing of International Application Serial No. PCT/EP2014/061716 filed on Jun. 5, 2014 which claims priority to Italian Application MO2013A000166 filed Jun. 7, 2013, each of which is incorporated herein by reference in its entirety.The present invention relates to a method of manufacturing metal containers.It is known to manufacture metal ...

WATER TORCH TIP FOR PROVIDING SEPARATE STREAMS OF HYDROGEN AND OXYGEN AT ITS EXIT

A water torch with tip for providing separate streams of hydrogen and oxygen at its exit includes the tip. The tip has a tip inlet end and a tip outlet end. The tip includes an inner housing and an outer housing. The inner housing has an inner housing inlet port at the tip inlet end in communication with an inner housing outlet opening at the tip outlet end via an inner tip passage. The outer housing surrounds the inner housing. The outer housing includes an outer housing inlet port at the tip inlet end in communication with an outer housing outlet opening at the tip outlet end via an outer tip passage created between the inner housing and the outer housing. The outer housing outlet opening and the inner housing outlet opening are at approximately the tip outlet end, where the outer housing outlet opening surrounding the inner housing outlet opening. 1. A tip for a torch comprising:a tip inlet end;a tip outlet end;an inner housing with an inner housing inlet port at the tip inlet end in communication with an inner housing outlet opening at the tip outlet end via an inner tip passage;an outer housing surrounding the inner housing, said outer housing including an outer housing inlet port at the tip inlet end in communication with an outer housing outlet opening at the tip outlet end via an outer tip passage created between the inner housing and the outer housing;said outer housing outlet opening and said inner housing outlet opening being at approximately the tip outlet end, where said outer housing outlet opening surrounding said inner housing outlet opening.2. The tip for a torch of claim 1 , wherein the outer housing outlet opening and the inner housing outlet opening terminating at a same exit tip location at the inlet tip end claim 1 , where the outer housing outlet opening is in line with the inner housing outlet opening.3. The tip for a torch of claim 1 , wherein the inlet tip end including a baffle section claim 1 , said baffle section including:a center ...

Arrangement for Measuring the Quantity of Protective Gas

An arrangement for measuring the quantity of protective gas for robot-controlled importable welding torches with a protective gas nozzle in the measuring arrangement, characterized in that the measuring arrangement includes a spring-mounted receiving cup in the direction of the insertion of a welding torch in and/or with the measuring arrangement, with a sealing ring surrounding the welding torch on its outer circumference.

MIG TORCH HEAD SHIELD

A MIG torch head shield for protection of the eyes from arc flash during the welding process. The MIG torch head shield is further useful for allowing increased safety and ability to lighten a percentage of shade setting inside of helmets. The MIG torch head shield is also useful for providing a shaded or tinted vision of the arc welding when a helmet is not worn by a welder. 1. A MIG torch head shield for additional safety while performing MIG welding , the shield comprising:a coupling portion, the coupling portion having an inside, a first end and a second end, wherein the coupling portion being coupled to a torch base of MIG torch; anda shield, the shield having a first end, a second end, an inside and a sidewall, wherein the first end of the shield being coupled to the second end of the coupling portion.2. The shield of claim 1 , wherein the second end of the shield having a diameter being one and one-half (1.5) inches.3. The shield of claim 1 , wherein the sidewall of the shield having an angle being thirty degrees (30°).4. The shield of claim 1 , wherein the sidewall being a tinted shade.5. The shield of claim 1 , wherein the shield being made of a high temperature plastic material.6. The shield of claim 1 , wherein the shield being disposable.7. The shield of claim 1 , wherein the shield being flexible.8. The shield of claim 1 , wherein the shield being made of a single material.9. The shield of claim 1 , wherein the inside of the coupling device being hollow.10. The shield of claim 1 , wherein the inside of the shield being hollow.11. The shield of claim 1 , wherein the coupling portion having a diameter being thirteen-sixteenths ( 13/16) inch.12. The shield of claim 1 , wherein the coupling of the coupling portion to the torch body being by friction.13. The shield of claim 1 , wherein the coupling of the coupling portion to the torch body being by a retaining device.14. The shield of claim 1 , wherein the head shield has a removable claim 1 , disposable ...

Welding system for continuous rod, and welding head therefore

The welding system can be used for welding rod segments into a continuous rod and includes: a structural frame; a rod path extending along a rod path axis; a first jaw and a second jaw both positioned along the rod path, and both mounted to the structural frame, at least one of the first jaw and the second jaw being movable along the rod path; at least a first mount having a first housing made integral to the structural frame, and a first piston slidingly housed within the first housing in a manner to be slidable within the first housing along a first housing axis, wherein one of the jaws being integral to the first piston; and an actuator operable to selectively move the jaws towards or away from one another and to apply pressure against the ends of the rod segments for welding.

PORTABLE WELDING CARRIAGE WITH FIRE EXTINGUISHER RETAINING MEANS

A portable welding carriage with a retaining compartment for receiving a fire extinguisher, the fire extinguisher positioned forwardly of acetylene and oxygen cylinders to protect the same and provide accessibility in exigent circumstances. 1. An oxygen-acetylene torch carriage comprising:a carriage comprising an upwardly rising concave back support and three staggered forward compartments including an acetylene compartment, an oxygen compartment and a fire extinguisher compartment;wherein the fire extinguisher compartment is positioned forward of the oxygen and acetylene compartments for easier accessibility, wherein the fire extinguisher compartment is smaller in diameter than the oxygen and the acetylene compartments and wherein a floor of the fire extinguisher compartment is elevated above a floor of the acetylene compartment;a working pressure gauge; anda cylindrical pressure gauge.2. The torch carriage of claim 1 , further comprising a forward-mounted spool.3. The torch carriage of claim 1 , further comprising fireproof padding lining one or more of the fire extinguisher compartment claim 1 , the acetylene compartment and the oxygen compartment.4. The torch carriage of claim 1 , wherein the acetylene compartment is adapted to receive an acetylene cylinder and the oxygen compartment is adapted to receive an oxygen cylinder.5. An oxygen-acetylene torch carriage comprising:carriage comprising an upwardly rising back support and a forwardly-tapered forward chassis;wherein the forward chassis defines three staggered forward compartments including an acetylene compartment, an oxygen compartment and a fire extinguisher compartment;wherein the fire extinguisher compartment is smaller in diameter than the oxygen and the acetylene compartments and is elevated above the acetylene and the oxygen compartment to facilitate expeditious access.6. The torch carriage of claim 5 , further comprising a forward-mounted spool.7. The torch carriage of claim 5 , further comprising ...

PROTECTIVE COVER FOR CUTTING TORCH TIP

A protective cutting torch tip cover system is provided, for use with an oxygen and acetylene cutting torch having a conical torch tip having a plurality of ports through which oxygen and acetylene gases pass prior to combustion, which includes a generally conical shaped cover formed of elastomeric material and configured for elastic frictional engagement with said cutting torch tip and a protective cover storage device for holding the protective cover up and away from the torch flame when not installed on the torch tip. 1. A protective cutting torch tip cover , for use with an oxygen and acetylene cutting torch having a conical torch tip having a plurality of ports through which oxygen and acetylene gases pass prior to combustion , which comprises a generally conical shaped cover formed of elastomeric material and configured for elastic frictional engagement with said cutting torch tip.2. The protective cover of wherein the elastomeric material is a rubber based compound having a useful working temperature of at least 300° F.3. The protective cover of wherein the elastomeric material is brightly colored to stand out if dropped or misplaced.4. A protective cutting torch tip cover system for a cutting torch tip which comprises for use with an oxygen and acetylene cutting torch having a conical torch tip having a plurality of ports through which oxygen and acetylene gases pass prior to combustion claim 1 , which comprises:a generally conical shaped protective cover formed of elastomeric material and configured in size and shape for elastic frictional engagement with said cutting torch tip;a generally conical shaped cover holder configured in size and shape for elastic frictional engagement with said cover; andmeans for attaching said conical shaped cover holder to said cutting torch in an orientation wherein when said protective cover is in elastic frictional engagement with said cover holder it is held above and away from the cutting torch tip. The presently ...

Welding device

A welding device according to some embodiments includes a rotary table fixing two irregular shaped plates which are overlapped, a torch unit including a welding torch positioned to face outer peripheral edges of the two irregular shaped plates fixed to the rotary table, a torch actuator configured to move the welding torch toward and away from the outer peripheral edges, an after-shielding part mounted to the welding torch on downstream side in a rotational direction of the rotary table and having nozzles arranged along the rotational direction, configured to jet shielding gas to the outer peripheral edges, and including a first nozzle positioned upstream and a second nozzle positioned downstream of the first nozzle in the rotational direction, and a controller configured to control an orientation of the nozzle in a direction of decreasing a shielding-gas-jetting distance between the second nozzle and the outer peripheral edges welded by the welding torch.

Work piece condition detection using flame electrical characteristics in oxy-fuel thermal processing equipment

An automated oxy-fuel thermal processing system including an oxy-fuel torch, an automated machine tool operatively coupled to the torch for moving the torch relative to a work piece, and a circuit including a voltage source or a current electrically connected to the torch and configured to be electrically connected to the work piece. The automated oxy-fuel thermal processing system may further include a processor that is operatively connected to the torch, the automated machine tool, the circuit, and the voltage source or current source, wherein the processor is configured to control the operation of the torch, the automated machine tool and the voltage source or current source, and to monitor a current or voltage in the circuit in a predefined manner.

Methods and systems for monitoring a temperature of a component during a welding operation

A method of monitoring a heating operation on an component by a flame torch, including the steps of producing a flame with the flame torch, rotating the component with respect to the flame so that a circular weld is created on the component, and providing a first sensor that is operatively engaged with the component so that the first sensor monitors rotation or non-rotation of the components.

Ignition device of oxygen welder

내용 없음.

Gas back fire arresting and back fire removing apparatus

본 발명은 화석연료인 LPG, LNG, 아세틸렌 또는 브라운가스(Brown's Gas)를 가스토치 또는 가스절단기 팁(Tip) 등에 점화시켜 사용할 때에 분출속도가 연소속도 보다 작을 때 또는 외부의 충격에 의해 역화현상이 발생하는데, 역화 된 화염의 확산을 방지하는 역화방지 및 역화제거에 관한 것으로 상기 가스에 점화 된 화염이 역화 시 안전하게 화염의 확산을 방지하고 신속하고 안전하게 화염을 제거하기 위한 것으로 화염 역화방지기와 상기 가스를 자동으로 차단할 수 있는 센서와 다수의 솔레노이드 밸브와 에어컴프레셔를 갖추고 있고, 상기의 솔레노이드 밸브들과 에어컴프레셔를 프로그램화된 제어동작에 따라 조작하여 역화된 화염제거까지 자동으로 할 수 있는 역화제거 시스템을 제공하는 것을 특징으로 한다       In the present invention, when ignition of fossil fuel, LPG, LNG, acetylene or Brown's Gas, is applied to a gas stove or a gas cutter tip or the like, when the ejection rate is lower than the combustion rate or an external impact, The present invention relates to flashback prevention and backfire prevention which prevents the spread of backfired flames, and to prevent the spread of flames and to quickly and safely remove the flames when the fire ignited in the gas is backfired. Flashback removal system equipped with a sensor that can automatically shut off and a plurality of solenoid valves and air compressors, and can operate the solenoid valves and air compressors according to a programmed control operation to automatically remove the backfire Characterized in providing 역화방지기, 체크밸브, 안전변, 역화센서,　솔레노이드 밸브, 에어컴프레셔, 제어 박스(BOX)          Flashback Arrestor, Check Valve, Safety Valve, Flashback Sensor, Solenoid Valve, Air Compressor, Control Box

A kind of rotating disc type flame welding machine

本发明主要公开了一种转盘式火焰焊机，其技术方案：包括工作台和输送轨道，工作台上设有旋转台、焊枪、送丝枪和感应装置，旋转台通过第一驱动器带动旋转，旋转台上圆周分布有加工工位，加工工位上设有加工夹具和感应开关，加工夹具包括旋转装置、锁止装置和支撑板，旋转装置通过第二驱动器带动旋转，支撑板通过固定夹具固定焊接工件，焊枪和送丝枪均与角度调整机构连接，送丝枪上还连接有送丝装置，感应装置分别与第一驱动器和第二驱动器连接，感应装置包括第一感应器和第二感应器。本发明工作稳定，定位精确，有效提高焊接质量，确保焊缝的均匀性，自动化程度高，可连续不间断的工作，改善工人的劳动强度，实现产品的大批量自动化焊接。

Metal material welding device

本发明涉及焊接技术领域，尤其是一种金属材料焊接装置，包括：自动焊枪；两个板型物料；两个圆管物料，两个圆管物料分别设在两个板型物料的一侧；焊接台板，自动焊枪设在焊接台板一侧，焊接台板一侧固定设有若干支撑腿；安装座，安装座一侧设有安装孔，自动焊枪可滑动连接在安装孔内侧，安装座一侧设有C螺纹孔，C螺纹孔内侧通过螺纹连接设有C锁紧螺栓，C锁紧螺栓一端与自动焊枪之间可接触式连接。本发明，通过设置自动焊枪、焊接台板、支撑腿、安装座、带动块、旋转轴、限位环、旋转板、U型支撑板、A步进电机、A螺纹杆，使其具有自动旋转焊接、高效焊接、便于换料、自动定位夹紧、通用、自动压紧等功能。

A kind of condenser pipe welder

本发明公开了一种冷凝管焊接装置，包括工作台，所述工作台上设有高频焊机，所述高频焊机电气连接有焊接头；所述工作台上设有传动机构，所述传动机构上设有滑台；所述滑台上方设有升降装置，升降装置上安装有所述焊接头；还包括控制模块，所述控制模块与所述高频焊机电气连接；该焊接装置通过感应线圈产生的涡流效应使得冷凝管高效快速的完成焊接，另外，通过两个滚珠丝杆的设置实现精准的自动化焊接流程，大大的降低了人工和设备成本，同时又能够有效的避免的气体焊接时的安全隐患。

Guiding mechanism of cutter of oxygen cutting machine

A steering mechanism for an autogenous cutting torch, wherein an autogenous cutting torch (5) is fastened to the end of a steering arm (2) shaped as a long shaft. Steering arm (2) is adapted to be axially movable and rotatable around its axis. In order to control the movements digitally at a desired, readily variable ratio of dependence or alternately in cycles of desired duration, digitally controlled motors are operated, the first motor (9) rotating a gear (11) surrounding said steering arm (2). This gear (11) drives steering arm (2) therealong but steering arm (2) is axially movable relative to gear (11). Said gear (11) is fitted with a second digitally controlled motor (16), a gear (15) driven thereby being meshed with a toothed rack (2, 14), provided by the steering arm itself, for producing said axial movement.

Flame cleaning device applied to welding workpiece

本申请涉及一种应用于焊接工件的火焰清理装置，属于焊接领域，该装置在对坯料清理完之后，将火焰清理机构从夹持固定机构上取下并装载于任意一个支撑连接机构上，将支撑调节机构旋转后与支撑组件连接在一起，再将夹持固定机构中的夹持部进行旋转，此时支撑组件上可以放置工件，通过夹持固定机构能够对工件进行固定，此时该装置可以作为工件加工时的固定平台使用，解决了现有技术中坯料清理完之后，火焰清理装置便会闲置，从而得不到有效的利用的问题。

Gas welding system with Gas leak detection and Valve auto closing function

본 발명은 용접 및 산소절단용 토치에 산소 및 가스를 공급하는 각각의 호스를 외측에서 감싸며 이중으로 이루어진 하나의 호스를 통해 연결되는 구조에서 작업 중 호스의 손상에 따른 가스 누출을 감지하고 신속하게 가스봄베에 설치된 밸브를 자동차단함으로 폭발사고를 예방할 수 있는 가스누출 감지 및 밸브 자동차단 기능을 갖는 가스용접 시스템에 관한 것이다

Welding device for valve welding

예열유닛, 항온이동유닛, 및 용접유닛으로 구성하여, 밸브의 용접 작업 시, 예열유닛을 통해 고온으로 밸브를 예열하는 예열단계를 거친 후, 용접단계로 이동 시, 항온이동유닛을 통해 예열된 밸브의 온도를 유지시키는 항온 이동단계를 거치도록 하여 용접단계까지 밸브의 예열온도를 유지함으로써, 밸브의 온도변화에 따른 용접품질 산포를 방지하도록 하는 밸브용접용 용접장치를 제공한다. Composed of preheating unit, constant temperature moving unit, and welding unit, the valve preheated through the constant temperature moving unit during the welding operation, after the preheating step of preheating the valve to a high temperature through the preheating unit, and then moving to the welding step It provides a welding device for valve welding to prevent the distribution of welding quality due to the temperature change of the valve by maintaining the preheating temperature of the valve until the welding step by going through a constant temperature moving step to maintain the temperature of. 밸브, Co-Mo-Cr계 살붙임 용접, 용접산포, 예열유닛, 항온이송유닛, 용접유닛 Valve, Co-Mo-Cr Flesh Welding, Welding Dispersion, Preheating Unit, Constant Temperature Transfer Unit, Welding Unit

Automatic welding machine

본 발명은 협소한 공간에서 사용되는 자동 용접기에 관한 것으로, 특히 슬라이딩빔을 따라 타이밍벨트와 모터에 의해 용접할 수 있도록 두개의 용접부재를 가압하여 주는 가압롤러와 용접선(WELDING LINE)을 안내하여 주는 가이드롤러 및 용접토치를 상,하조절하여 주는 상,하조절노브와 좌,우로 조절하여 주는 좌,우조절노브로 설치되는 자동 용접기를 이용하여 용접작업을 수행하므로 협소한 공간에서 작업자가 직접 작업을 하지 않아도 되어 작업환경적 불안전 요소를 제거하여 안전사고를 방지할 수 있으며 자동용접기로 용접작업을 하게 되어 용접상태가 양호하므로 생산성 향상의 효과를 얻게된 자동 용접기에 관한 것이다.

Cable robot for back heating

구성이 매우 간단하여 설치 및 해체가 용이하며 고소 작업 시 안정성을 높여 낙하 위험을 줄인 백히팅용 케이블 로봇이 개시된다. 백히팅용 케이블 로봇은 지면에 안착되는 베이스와, 상기 베이스에 수직 방향으로 연장 설치되는 프레임부와, 토치를 고정시키는 엔드 이펙터와, 상기 프레임부에 지지되어 엔드 이펙터에 연결되는 다수의 케이블과, 상기 케이블의 길이를 조절하는 다수의 윈치를 포함하며; 상기 윈치를 통해 케이블의 길이를 조절함에 따라 엔드 이펙터를 이동시키며, 상기 프레임부는 단일개로 이루어지고, 상기 윈치는 모두 베이스에 구비된다. 따라서, 발판 설치 없이 손쉽게 고소 작업이 가능하고, 작업 시간이 감소되며 균일한 작업 품질을 확보할 수 있고, 장시간 작업으로 인한 근골격계 질환을 예방할 뿐 아니라, 여러개의 케이블로 구성되어 낙하 위험을 방지하며, 작업자 혼자 용이하게 설치 및 해체가 가능하다.

Welding machine

개시된 내용은 비젼센서를 용접진행방향쪽에 구성하여 용접될 용접선을 미리 추적하여 용접을 용이하게 하는 용접장치에 관한 것이다. 븐 발명에 따른 용접장치는 용접선을 미리 감지하고 이동가능하게 된 비젼센서를 구비하여, 구석진 곳의 용접시, 비젼센서가 충돌되는 것을 방지하여 작업조건에 구애됨이 없이 단시간내에 작업을 수행할 수 있게 되는 효과가 있다.

Thermal cutting processing machine and cutting method using the same

본 발명은 스패터를 효율좋게 차폐할 수 있음과 아울러 절단상황의 감시, 토치의 소모품 교환을 용이하게 할 수 있는, 간단하며 또한 장수명의 토치의 후드를 설치한 플라스마 아크 또는 레이저에 의한 열절단가공기 및 이것을 이용하는 절단방법을 제공하는 것을 목적으로 하고, 이를 위해 토치로부터 발생하는 플라스마 아크 또는 레이저에 의해 금속을 절단하는 열절단가공기에 있어서, 상기 토치의 주위에 액추에이터에 의해 승강가능하게 이루어진 후드를 설치하고, 또한, 적어도 피어싱시에 상기 액추에이터에 지령하여 토치의 주위를 덮는 위치에 후드를 하강시키는 제어장치를 설치한다. The present invention is a thermal cutting machine using a plasma arc or laser having a simple, long-life torch hood that can shield the spatter efficiently and facilitate the monitoring of cutting conditions and the replacement of consumables. And a heat cutting machine for cutting metal by a plasma arc or laser generated from a torch for the purpose of providing a cutting method using the same, wherein a hood made of a lifting and lowering by an actuator is provided around the torch. Further, at least at the time of piercing, a control device is provided for lowering the hood at a position covering the torch around by instructing the actuator.

Automatic machine or welding machine which can follow up curve

(57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。

Electrolytic gas generation for welding - torches

Electrolytic process for generating a gaseous mixture of oxygen and hydrogen for use in welding torches in which water, to which an anti-foaming agent has been added, is electrolysed between nickel electrodes of at least 98% purity. The electrolysis takes place in a insulated container and the gas formed is removed and transported via an offtake and flexible piping to the welding torch. The current is supplied by a transformer of suitable power to operate continuously, and a rectifier.

WELDING METHOD AND DEVICE

Oxy-gas welding equipment for plumbing work

The aim of the invention is to provide a small oxy-gas welding/brazing unit in a carriage (1) on wheels (5), with a torch (27), pressure regulators (relief valves) (17, 23), hoses (25, 26) and non-return valves, this unit being equipped with two gas containers; one of them is a small refillable propane bottle (12) for inexpensive brazing while the other is a disposable cartridge (28) containing methylacetylene and propadiene, for the autogenous welding of steel pipes, while a direction-control valve (distributor) (19) enables one or other of the gases to be selected, giving priority to the propane.

OXYGEN GENERATOR WITH SUPPORT FOR OXYGEN LOWING CARTRIDGES

WELDING TOOL CLUTCH, AT LEAST, WITH ONE MAGNETIC SYSTEM AND, AT LEAST, ONE SHORT-CIRCUITING DEVICE, WELDING TOOL AND WELDING DEVICE

А 2016115349 ко РОССИЙСКАЯ ФЕДЕРАЦИЯ (19) <, (13) А о Хх 2, а, п 2 < < < ВО "20461 (50) МПК НОВ 9/00 (2006.0Т) < 33 55 х < & © < & Х < < ФЕДЕРАЛЬНАЯ СЛУЖБА ПО ИНТЕЛЛЕКТУАЛЬНОЙ СОБСТВЕННОСТИ (12) ЗАЯВКА НА ИЗОБРЕТЕНИЕ (21)(22) Заявка: 2016115349, 15.09.2014 (71) Заявитель(и): | АЛЕКСАНДЕР БИНЦЕЛЬ Приоритет(ы): ШВАЙССТЕХНИК ГМБХ УНД КО. КГ (30) Конвенционный приоритет: 30.10.2013 БЕ 10 2013 111 938.7 (РЕ) у (72) Автор(ы): (43) Дата публикации заявки: 05.12.2017 Бюл. № 34 ЙЕССЕР Габриэль (Е) (85) Дата начала рассмотрения заявки РСТ на национальной фазе: 30.05.2016 (86) Заявка РСТ: ЕР 2014/069594 (15.09.2014) (87) Публикация заявки РСТ: \О 2015/062775 (07.05.2015) Адрес для переписки: 129090, Москва, ул. Б.Спасская, 25, строение 3, ООО "Юридическая фирма Городисский и Партнеры" (54) МУФТА СВАРОЧНОГО ИНСТРУМЕНТА, ПО МЕНЬШЕЙ МЕРЕ, С ОДНОЙ МАГНИТНОЙ СИСТЕМОЙ И, ПО МЕНЬШЕЙ МЕРЕ, ОДНИМ КОРОТКОЗАМЫКАЮЩИМ УСТРОЙСТВОМ, СВАРОЧНЫЙ ИНСТРУМЕНТ И СВАРОЧНОЕ УСТРОЙСТВО (57) Формула изобретения 1. Муфта (1) сварочного инструмента, в частности устройство сопряжения шлангового пакета или рукоятка сварочной горелки, для соединения сварочного инструмента (3), в частности шейки сварочной горелки, с питающей линией (6) сварочного устройства, содержащая присоединительное устройство (2) для разъемного присоединения сварочного инструмента (3) посредством включаемой и выключаемой магнитной удерживающей силы, отличающаяся тем, что присоединительное устройство (2) содержит по меньшей мере одну магнитную систему (10) и по меньшей мере одно короткозамыкающее устройство (100), установленные с возможностью перемещения по отношению друг к другу между положениями включения и выключения таким образом, что выработанный магнитной системой (10) магнитный поток в положении включения выходит из присоединительного устройства (2) с созданием магнитной удерживающей силы, а в положении выключения посредством короткозамыкающего устройства (100) по меньшей мере частично короткозамкнут в присоединительном ...

FUMES SUCTION DEVICE FOR A WELDING TORCH

Dispositif d'aspiration de dégagements de fumées et/ou particules d'une torche de soudage comportant : - un corps creux (20) sensiblement cylindrique présentant une ouverture d'extrémité (23); - au moins une sortie d'échappement (25, 26) agencée à travers la paroi du corps ; et - une bague d'extension (21) qui est amovible et apte à être fixée au niveau de l'ouverture d'extrémité du corps, notamment par vissage ou clipsage ou emboîtement. Device for extracting fumes and / or particles from a welding torch comprising: - a substantially cylindrical hollow body (20) having an end opening (23); at least one exhaust outlet (25, 26) arranged through the wall of the body; and - an extension ring (21) which is removable and adapted to be fixed at the end opening of the body, in particular by screwing or clipping or interlocking.

Welding tool coupling having at least one magnetic system and at least one short-circuit device, welding tool, and welding device

Die Erfindung betrifft eine Schweißwerkzeugkupplung, insbesondere eine Schlauchpaketschnittstelle oder ein Schweißbrennergriffstück, zum Verbinden eines Schweißwerkzeuges (3), insbesondere eines Schweißbrennerhalses, mit einer Versorgungsleitung einer Schweißvorrichtung, mit einer Kupplungseinrichtung (2) zum lösbaren Ankuppeln des Schweißwerkzeuges (3) mittels einer ein- und ausschaltbaren magnetischen Haltekraft. Es ist vorgesehen, dass die Kupplungseinrichtung (2) wenigstens ein Magnetsystem (10) und wenigstens eine Kurzschlusseinrichtung aufweist, die relativ zueinander zwischen einer Einschaltstellung und einer Ausschaltstellung derart verschiebbar sind, dass der vom Magnetsystem (10) generierte magnetische Fluss in der Einschaltstellung unter Erzeugung der magnetischen Haltekraft aus der Kupplungseinrichtung (2) heraustritt und in der Ausschaltstellung mittels der Kurzschlusseinrichtung unter Erlöschen der magnetischen Haltekraft zumindest teilweise in der Kupplungseinrichtung (2) kurzgeschlossen ist. Die Erfindung betrifft ferner ein Schweißwerkzeug (3) zum Ankuppeln an eine derartige Schweißwerkzeugkupplung sowie eine Schweißvorrichtung mit einer solchen Schweißwerkzeugkupplung.

FUMES SUCTION DEVICE FOR A WELDING TORCH

Dispositif d'aspiration de dégagements de fumées et/ou particules d'une torche de soudage comportant : - un corps creux (20) sensiblement cylindrique présentant une ouverture d'extrémité (23); - au moins une sortie d'échappement (25, 26) agencée à travers la paroi du corps ; et - une bague d'extension (21) qui est amovible et apte à être fixée au niveau de l'ouverture d'extrémité du corps, notamment par vissage ou clipsage ou emboîtement. Device for extracting fumes and / or particles from a welding torch comprising: - a substantially cylindrical hollow body (20) having an end opening (23); at least one exhaust outlet (25, 26) arranged through the wall of the body; and - an extension ring (21) which is removable and adapted to be fixed at the end opening of the body, in particular by screwing or clipping or interlocking.

Nitrogen supply nozzle

공급장치의 노즐로서 1개의 노즐로 여러관경의 동배관 내부에 삽입이 가능한 노즐질소를 원활하게 공급 함

Systems and methods for joining metal

A metal joining system having a first burner assembly configured to selectively heat a first zone and an assembly support at least partially vertically lower than at least a portion of the first heat zone and a first hood vertically above at least a portion of the assembly support.

Supporting device for welding parent metal

본 발명은, 마주보는 모재들의 용접부위 사이에 삽입 배치되며, 일측에 체결홈이 관통 형성된 연결판, 연결판을 가로지르도록 체결홈에 삽입 설치되며, 상단에 모재들이 안착 배치되는 안착대, 모재의 상면에 안착 배치되도록 체결홈에 삽입 설치되며, 안착대에 안착 배치된 모재들을 가압상태로 고정되게 하는 가압고정대를 포함하는 맞대기 용접용 모재 지지장치를 제공한다. 이와 같은, 맞대기 용접용 모재 지지장치는, 체결홈이 관통 형성된 연결판을 모재 사이에 배치시킨 상태로 모재가 체결홈에 삽입 설치된 안착대 상에 안착 배치되게 한 후, 가압고정대를 체결홈에 삽입 설치하면서 모재를 가압 고정되게 하는 바, 모재의 용접작업시 상기 모재의 용접작업을 안정적으로 수행할 수 있게 한다. 더불어, 맞대기 용접용 모재 지지장치는 모재를 고정하기 위한 추가적인 용접작업이 필요하지 않게 됨으로 인해 용접작업을 용이하게 수행할 수 있게 하는 바, 작업효율을 증대시킬 수 있게 된다.

Patent JPS5192793A

Welding tool coupling having at least one magnetic system and at least one short-circuit device, welding tool, and welding device

Automatic welding equipment for steel pipe flange with neck

本发明涉及一种带颈钢管法兰自动焊接设备。主要解决了带颈法兰与钢管之间的焊接加工的生产效率低以及焊接质量难以保证的问题。其特征在于：所述防尘壳体(8)的两侧均设有自动找正输送夹具(12)及法兰滑道(19)，第三挡料装置(6)工位处对应法兰颈口与钢管外壁交接处的斜上方设有自动点火焊枪(18)，第四挡料装置(7)工位处对应法兰内孔与钢管交接处的外侧设有自动点火焊枪(18)，防尘壳体(8)通过吸风管道(13)连通引风机。本发明采用自动找正输送夹具及自动点火焊枪实现全自动焊接，通过PLC控制，有效提高了工作效率和加工精度，焊接质量好。

Station with two or more gas cylinders for welding or other applications

Poste à deux ou plusieurs bouteilles de gaz pour le soudage et autres applications. Les bouteilles sont montées par leurs bouches sur un bloc. Une poignée mobile permet de commander simultanément l'ouverture et la fermeture des circuits de gaz. Dans la position de transport, la poignée assure la fermeture, ce qui permet une sécurité totale. Applications: postes d'alimentation de gaz en particulier pour le soudage, le soudo-brasage, l'oxycoupage et autres applications.

Welding device with on-site gas mixer

L’invention concerne un dispositif de soudage, notamment de soudage à l’arc électrique ou de soudage oxyacétylénique, comprenant un premier récipient contenant un premier gaz, un deuxième récipient contenant un deuxième gaz distinct du premier gaz, un dispositif mélangeur comprenant une première entrée reliée fluidiquement au premier récipient de premier gaz et une deuxième entrée reliée fluidiquement au deuxième récipient de deuxième gaz, ledit dispositif mélangeur étant configuré pour produire à une première sortie un mélange de gaz comprenant le premier gaz et le deuxième gaz, des premiers moyens d’ajustement configurés pour ajuster le débit et/ou la pression du mélange gaz distribué à la première sortie du dispositif mélangeur, des deuxièmes moyens d’ajustement configurés pour ajuster les teneurs respectives du mélange de gaz en le premier gaz et le deuxième gaz. Figure pour l’abrégé : 1. The invention relates to a welding device, in particular for electric arc welding or oxyacetylene welding, comprising a first container containing a first gas, a second container containing a second gas distinct from the first gas, a mixing device comprising a first inlet fluidically connected to the first container of first gas and a second inlet fluidically connected to the second container of second gas, said mixing device being configured to produce at a first outlet a gas mixture comprising the first gas and the second gas, first means for adjustment configured to adjust the flow rate and/or the pressure of the gas mixture distributed at the first outlet of the mixing device, second adjustment means configured to adjust the respective contents of the gas mixture in the first gas and the second gas. Figure for the abstract: 1.

Welding or cutting tool

Die Erfindung betrifft ein Schweiß- oder Schneidwerkzeug (10) zum Schweißen oder Schneiden von elektrisch leitfähigen Werkstücken mit einer an einer Werkzeugspitze (16) angeordneten Düse (18) für den Austritt eines Schweiß- oder Schneidstrahls und mit einer die Düse (18) wenigstens teilweise umschließenden, zur Werkzeugspitze (16) offenen Düsenkappe (28), die eine mit dem jeweiligen Werkstück eine Kapazität bildende Elektrode (32) und ein die Elektrode (32) gegenüber den weiteren Bauteilen des Werkzeugs elektrisch isolierendes Isolierelement (34) aufweist. Erfindungsgemäß ist vorgesehen, dass die Elektrode (32) aus einem ersten, elektrisch leitenden Keramikmaterial besteht und einstückig mit dem aus einem zweiten, elektrisch isolierenden Keramikmaterial bestehenden Isolierelement (34) ausgebildet ist. The invention relates to a welding or cutting tool (10) for welding or cutting electrically conductive workpieces with a nozzle (18) arranged on a tool tip (16) for the exit of a welding or cutting jet and with a nozzle (18) at least partially enclosing, to the tool tip (16) open nozzle cap (28) having a capacitive with the respective workpiece electrode (32) and the electrode (32) with respect to the other components of the tool electrically insulating insulating element (34). According to the invention, the electrode (32) consists of a first electrically conductive ceramic material and is formed in one piece with the insulating element (34) consisting of a second, electrically insulating ceramic material.

Device for preheating welding region

A device for preheating a welding part is provided to easily change the position of a gas supply pipe by rotating one end of the gas supply pipe around a vertical connection pipe. A device for preheating a welding part comprises a gas supply pipe(10), a vertical connection pipe(120), a main preheating pipe(130), at least one auxiliary preheating pipe(140), a pair of guide plate(150), and at least one connection hose(160). The vertical connection pipe wherein gas supplied to the gas supply pipe is flowed in is vertically connected to one end of the gas supply pipe to rotate the gas supply pipe. The main preheating pipe has plural penetrating holes(172) for discharging gas. The length of the auxiliary preheating pipes is smaller than the main preheating pipe, or is identical to the main preheating pipe. The guide plates guide the discharge path of gas discharged through each penetrating holes. The connection hoses couples the main preheating pipe with the auxiliary preheating pipes.

Proportional A-C power control

An improved proportional A-C power control for use in welding apparatus and other equipment to obtain smooth and continuous phase control particularly with inductive loads and requiring minimized current demands on the control circuit voltage source.

Brazing system with means for regulating a target gas ration method of brazing with setting an acceptable gas ratio

The invention relates to a brazing system (200) has a first gas source (205), second gas source (210), a first enclosure (225), a second enclosure (230), a brazing torch (291), and a control system (296) configured to control a ratio the first gas source (205) and the second gas source (210). The invention further relates to a brazing method.

Method of manufacturing metal containers

A method of manufacturing a container includes positioning metals plates against one another to define an interior space, filling the interior space with a granular refractory material and welding the seams between the plates to form a fluid tight container.

Auxiliary nozzle for gas welder

The present invention relates to an auxiliary nozzle for a gas welder, capable of stabilizing a welding work by forming a protective layer for an original torch flame as gas is auxiliary supplied so that the range of a torch flame can be expanded to the outside of a base subject to a gas-welding work, and of representing superior welding efficiency as the temperature of the base is increased due to the enlargement of the torch flame range. The auxiliary nozzle of the gas welder according to one embodiment of the present invention includes: an auxiliary nozzle body that is formed in the shape of a ring to detachably coupled with an outer circumference of a front end portion of a gas welding nozzle provided in one side therein with a first fluid passage allowing the internal circulation of cooling water and provided in an opposite side thereof with a second fluid passage allowing gas to be supplied downward; a mesh member located at a lower portion of the auxiliary nozzle body so that gas flowing through the second fluid passage is uniformly supplied downward; a guide member that is screwed with an outer circumference of the auxiliary nozzle body, in which the mesh member is located, fixes an outer portion of the mesh member thereto, and extends downward in such a manner that the guide member is bent inward, thereby preventing gas supplied through the mesh member from being dispersed; and a separation nozzle that is detachably screwed with the outer circumference of the gas welding nozzle coupled with the auxiliary nozzle body and fixes an inner portion of the mesh member thereto.

Heating apparatus for preventing deformation of steel plates

본 발명은 가스누설 발생시 자동 소화 기능을 발휘하여 뛰어난 안전성을 확보할 수 있고, 정, 역 진행방향을 따라 직선 주행이 가능하고, 한 쌍의 토치부를 한 쪽 방향으로 전후 배치하여 철판의 변형 방지에 사용할 충분한 열량을 발생시킬 수 있는 철판의 변형 방지용 가열 장치를 제공한다. The present invention exhibits an automatic fire extinguishing function in the event of a gas leakage, ensures excellent safety, and can be linearly run along the forward and reverse travel directions. Provided is a heating apparatus for preventing deformation of an iron plate which can generate sufficient heat amount to be used. 본 발명의 철판의 변형 방지용 가열 장치는 부재(1)의 조립에 따른 변형을 방지하기 위해 부재를 미리 가열하는 것으로서, 부재를 기반으로 주행하는 모터 구동식 몸체부(110)와, 이런 몸체부에 설치된 다관절 구조의 회동식 홀더부(120)와, 이런 홀더부에 의해 지지되고 상기 몸체부의 한 쪽 방향에서 전후 배치된 한 쌍의 토치부(130)와, 몸체부의 폭방향으로 복수개의 가이드롤러(141)를 이격되고 경사지게 배치시켜 상기 부재의 가이드기준면(1a)을 상기 몸체부가 추종하도록 하는 가이드부(140)와, 상기 몸체부에 설치되어 부재의 끝단 인식, 가스누설 감지, 가스공급 차단 기능을 구현하는 센서부(150)를 포함한다. Heating device for preventing deformation of the iron plate of the present invention is to heat the member in advance in order to prevent deformation due to the assembly of the member 1, the motor-driven body 110 running on the basis of the member, and such a body portion Rotating holder 120 having a multi-joint structure, a pair of torch portions 130 supported by the holder portion and arranged back and forth in one direction of the body portion, and a plurality of guide rollers in the width direction of the body portion. A guide portion 140 is disposed so as to be spaced apart and inclined so that the body guides the guide reference surface 1a of the member, and is installed on the body to detect the end of the member, detect gas leakage, and block gas supply. It includes a sensor unit 150 for implementing. 몸체부, 홀더부, 토치부, 가이드부, 센서부 Body, Holder, Torch, Guide, Sensor

Electric silver contact made by filling furrow - is monitored using TV camera during continuous mfg. process

The electrical contact consists of a metal e.g. silver. Alternatively a metal alloy is used. It may be deposited onto a support and seated either on top of the support, or on a pedestal, or in a recess in the support. A furrow (1) is formed in the support and its filling up with metal during the production of the contact on a continuous production line is monitored by a television camera with photodiodes. The metal alloy filling the furrow may contain silver, copper, zinc and cadmium and is intended to produce contacts which have a long life.

DEVICE FOR THE SATURATION BY VOLATILE MELTING OF A COMBUSTION GAS DESTINED BY WELDING OR BRAZING

ASSEMBLY COMPRISING A TORCH, GAS PIPES AND QUICK CONNECTORS

Method of welding a workpiece at a point and arrangement therefor

ABSTRACT OF THE DISCLOSURE: A method serving the purpose to eliminate welding fumes and being of the effect that the air close to the welding point is subjected to a quiet electric discharge between an electrode, which is injected with a high voltage of direct current, and the work piece or any other grounded object. And an arrangement in order to carry out the above method which comprises an electrode, a removable means for supporting the electrode near to a welding point, a source of current for generation of a direct current of high vol-tage, one terminal of which source being connected to the electrode, and a means for coupling together the other terminal of the source of high voltage current with a work piece, that shall be welded, or with any other grounded object.

Welding fire grate with cooling and reducing functions

本发明公开一种带冷却和还原功能的焊接火排，包括左火排，所述左火排包括焊嘴和设有冷却孔位的冷却套组，所述焊嘴穿过所述冷却套组的冷却孔位并且与所述冷却孔位的内壁相接触，所述焊嘴的一端与燃气管道连接；还包括结构与所述左火排相同的右火排，所述左火排和所述右火排相对布置，两者的焊嘴出口朝向对方；所述冷却套组在位于所述喷嘴出口的一侧设有还原剂喷口，所述还原剂喷口外接至一还原剂源。本发明通过左右对称设置左火排和右火排，同时对工件均匀加热，冷却套组在工作过程对焊嘴进行冷却，避免焊嘴过热损坏；还原剂喷口与焊嘴设置在冷却套组的同一侧，及时对工件表面喷洒还原剂，避免工件氧化变色，保证了生产的连续性和高效。

Rotating disc type automatic flame welding machine and welding method thereof

本发明公开了一种转盘式自动火焰焊机及其焊接方法，包括机体，机体设有焊接架，焊接架的顶部设有转盘，焊接架的底部设有驱动组件，驱动组件驱动转盘转动，焊接架位于转盘的一侧设有上料装置，焊接架的另一侧设有焊接装置，转盘对应上料装置与焊接装置均匀排列有装夹装置，装夹装置设有装夹架，装夹架的顶部设有高速精密凸轮分割器，高速精密凸轮分割器转动连接有装夹台，高速精密凸轮分割器控制装夹台间歇转动，装夹台远离转盘圆心的一侧设有装夹组件，装夹组件用于固定工件；该方法包括：a、焊接前的准备；b、上料；c、焊接；d、循环批量处理。本发明提高了工件的焊接精度，同时消除除了虚焊、漏焊的现象。

Safety shield for welding torches

Improved plant for the supply of oxygen or other gases to outfits for autogenous welding, blowpipe cutting, or the like

346,188. Revaporizing liquefied gases. DE WENDEL ET CIE, LES PETITS FILS DE F., 3, Rue Paul Baudry, Paris. April 29, 1930, No. 13150. Convention date, Dec. 7, 1929. Addition to 332,833, [Class 8 (ii), Air and gases, Treating &c.]. [Class 8 (ii).] In a plant for the supply of oxygen &c. to welding &c. apparatus as described in the parent Specification wherein liquid gas is stored in an insulated vessel A connected to a vaporizer B, and a tank C is connected to the vessel A to receive the vapours evolved, the check valve W has a byepass arranged around it and provided with a cock S". Upon starting the plant, the cock S" is opened to allow the pressure in the tank C to pass to the surface of the liquid to accelerate its discharge to the vaporizer.

Brazing system with means for regulating a target gas ration method of brazing with setting an acceptable gas ratio

The invention relates to a brazing system (200) has a first gas source (205), second gas source (210), a first enclosure (225), a second enclosure (230), a brazing torch (291), and a control system (296) configured to control a ratio the first gas source (205) and the second gas source (210). The invention further relates to a brazing method.

Torch head for gas welding

본 고안은 용접기의 선단에 접속되어 작업물측으로 이송되는 와이어를 지지하고, 가스가 분출되도록 하여 용접공정이 이루어지도록 하는 가스 용접용 토치헤드를 제공한다. 본 고안에 따른 가스 용접용 토치헤드(10)는 토치 바디(20), 가스 디퓨저(30), 인슐레이터(40), 컨택트 팁(50), 스프링 와셔(60) 및 노즐(70)을 구비하여 이루어진다. 이와 같은 가스 용접용 토치헤드(10)는 인슐레이터(40)가 전단으로부터 후단 방향으로 정해진 길이에 걸쳐 외부나사부(42)가 형성되고, 외부나사부(42)와 단턱(44)으로 구분되는 몸체(41)를 가지며, 전단이 가스 디퓨저(30)의 배출공(34)보다 후측에 위치되도록 가스 디퓨저(30)의 외부나사(36)에 결합되어 고정되므로써 후단이 토치 바디(20)의 전단에 밀착된다. 그리고 스프링 와셔(60)는 내측에 관통공(64)이 형성되는 몸체(62)가 금속판으로 형성되고, 동일한 방향으로 꺾이는 복수개의 경사면(66)이 형성되며, 노즐(70)의 후단과 인슐레이터(40)의 단턱(44) 사이에 위치되어 결합되므로써, 노즐(70)이 인슐레이터(40)에 결합되었을 때 탄성력을 받으면서 고정되도록 한다. The present invention provides a torch head for gas welding, which is connected to the tip of a welding machine, supports a wire transferred to the workpiece side, and allows a gas to be ejected so that a welding process is performed. The torch head 10 for gas welding according to the present invention includes a torch body 20, a gas diffuser 30, an insulator 40, a contact tip 50, a spring washer 60, and a nozzle 70. . In the gas welding torch head 10, the outer thread part 42 is formed over the length in which the insulator 40 is determined from the front end to the rear end direction, and the body 41 is divided into the outer thread part 42 and the step 44. And the front end is brought into close contact with the front end of the torch body 20 by being fixedly coupled to the external screw 36 of the gas diffuser 30 so that the front end is located behind the discharge hole 34 of the gas diffuser 30. . In addition, the spring washer 60 has a body 62 having a through hole 64 formed therein and a metal plate, and a plurality of inclined surfaces 66 bent in the same direction, and the rear end of the nozzle 70 and the insulator ( By being located and coupled between the step 44 of the 40, the nozzle 70 is fixed while receiving the elastic force when coupled to the insulator 40.

POST HAS TWO OR MORE GAS BOTTLES FOR WELDING AND OTHER APPLICATIONS

The present invention concerns a portable gas supply station comprising two or more gas bottles or cylinders for welding and other applications. The gas cylinders are mounted via their necks in a block. A movable handle makes it possible to open and close the gas lines simultaneously. In its carrying position, the handle ensures closure which allows complete safety. The gas supply station is particularly suitable for welding, soldering, flame cutting and other applications.

Co2 welding torch for air cooling

Disclosed herein is a C02 welding torch. The torch is constructed so that an end of the torch is formed to allow compressed air or blown air to enter the torch, from separate resources and a power cable includes at a center thereof a gas pipe to feed C02 gas, a conductor and a control wire that supply electricity and cover the gas pipe, a hollow layer for air passage, and an outer coverage to cover a braid layer. Further, a cooling nozzle is constructed to allow air fed through the hollow layer of the power cable to be exhausted through an air guide pipe of the nozzle. Thus, when welding is performed, air passes through the power cable to cool the power cable, and passes through the air guide pipe to cool the front portion of the torch.

Follow the tracks of the welding torch displacement control system of position while welding

本发明涉及一种跟踪焊缝位置的焊炬位移控制系统，包括CCD摄像头、图像采集卡、图像处理器、嵌入式处理器和焊炬驱动器，所述CCD摄像头用于拍摄待焊接设备的焊件图像，所述图像采集卡与所述CCD摄像头连接，用于对所述焊件图像执行图像预处理操作，输出预处理图像，所述图像处理器对所述预处理图像执行焊缝位置识别操作，输出焊缝中心位置，所述嵌入式处理器与所述图像处理器和所述焊炬驱动器分别连接，基于所述焊缝中心位置向所述焊炬驱动器发出焊炬驱动信号，所述焊炬驱动信号用于驱动焊炬移动。通过本发明，能够实现焊炬自动跟随焊缝位置移动，从而保证焊接质量的可靠性。

Patent DE2747539C2

Power appliance with detection device

Gas flame welding equipment

本发明公开了一种气体火焰焊接设备，包括安装底板、一号工作柱、支撑面板和异形缝焊接储物盒，所述安装底板的顶部通过一号滑轨安装有二号工作台，所述二号工作台的顶部表面通过二号滑轨连接有底座板，所述底座板的顶部安装有支撑面板，所述压件的底部安装有固定管，所述二号工作台的顶部表面安装有一号工作柱，所述二号工作台的顶部表面安装有二号工作柱，所述一号工作柱的侧表面安装有打磨平台，所述一号工作台的顶部表面焊接固定有三号工作柱和异形缝焊接储物盒，且异形缝焊接储物盒位于三号工作柱的后方。本发明通过设置有一系列的组件使得本装置可以更方便的进行异形缝的焊接，对异形缝进行更为全面的焊接，从而提高焊接的准确度。

Torch head copper wire welding method of carbonic acid gas welding machine and the connection structure

본 발명은 탄산가스용접기의 토치헤드 동선용접방법 및 그 연결구조에 관한 것으로, 그 구성은 원통형 형상을 가지며, 상부에 원형의 구멍을 가지는 동관과 상기 동관 일단의 내주면에 호스 연결관이 밀착되어 삽설되는 제 1 삽입단계와, 토치헤드와 동관의 일단이 은납용접되는 제 1 용접단계와, 상기 동관의 타단 내부로 동선을 삽입한 후, 상기 동관과 동선을 압착하여 고정하는 제 1 압착단계와, 상기 압착하여 고정된 동관과 동선을 은납용접하는 제 2 용접단계와, 상기 호스 연결관과 가스니플의 일단이 접선되도록 상기 가스니플을 동관내부로 삽입하며, 상기 가스니플의 타단으로는 가스를 공급하기 위한 고무호스가 삽입되도록 하되, 상기 가스니플은 무드볼트에 의해 고정되는 제 2 삽입단계와, 상기 동관과 고무호스와 동선의 외부를 고무피복관으로 피복하는 제 1 피복단계와, 상기 고무피복관의 일단을 동링로 압착하는 제 2 압착단계와, 상기 동관과 동링의 외부를 수축튜브로 감싼 후, 열을 가하여 수축튜브를 수축시켜 피복하는 제 2 피복단계로 구성되며, 제 1·2 용접단계 완료 후에 고무호스가 삽입된 가스니플을 삽입함으로써 용접으로 인한 고무호스의 손상이 없으며, 전류가 동선과 동관을 통해 토치헤드로 전달되므로 전기 전도도가 뛰어나며, 용접방법 및 연결구조가 간단하여 작업생산이 효율적인 효과가 있다. The present invention relates to a torch head copper wire welding method and a connection structure of the carbon dioxide gas welder, the configuration of which has a cylindrical shape, the copper tube having a circular hole in the upper portion and the hose connecting tube is inserted in close contact with the inner peripheral surface of the copper tube end A first insertion step, a first welding step in which one end of the torch head and the copper pipe are welded silver, a first crimping step of pressing and fixing the copper pipe and the copper wire after inserting the copper wire into the other end of the copper pipe; A second welding step of silver welding the crimped fixed copper pipe and copper wire; and inserting the gas nipple into the copper pipe so that one end of the hose connecting pipe and the gas nipple are in contact with each other, and supplying gas to the other end of the gas nipple. In order to insert a rubber hose to the gas nipple, the gas nipple is a second insertion step is fixed by the mood bolt, and the outer portion of the copper tube and the rubber hose and the copper wire A first coating step of covering the tube, a second pressing step of pressing one end of the rubber coating tube with a copper ring, and wrapping the outside of the copper tube and the copper ring with a shrink ...

Manual welding and cutting torch

Welding or cutting tool

A welding or cutting tool for welding or cutting electrically conductive workpieces includes a nozzle arranged on a tool tip for discharging a welding or cutting beam and a nozzle cap which at least partly surrounds the nozzle, is open towards the tool tip, and has an electrode that forms a capacitance with the respective workpiece and an insulating element that electrically insulates the electrode from the other components of the tool. The electrode consists of a first electrically conductive ceramic material and is formed integrally with the insulating element, which consists of a second electrically insulating ceramic material.

Portable welding screen

A gas valve assembly for welding machine

A gas valve assembly for welding machine is provided to maintain constant gas pressure within the gas hose by automatically opening/closing the orifice of the valve block corresponding to the gas hose inlet through the mechanical mechanism when the solenoid valve of the welding machine body is opened/closed. A gas valve assembly for welding machine comprises a metal valve block(200), a regulator unit, a flowmeter unit, a needle valve unit and a valve drive unit. The metal valve block comprises a valve bore(210) forming a gas flow space(211), an outlet(220) connected to one end of the gas hose, a by-pass bore(230) including a gas flow space(231), a gas inlet(232), and a gas discharge path(233), and a housing assembly(250) including a gas flow space(251) and a gas passage(252). The regulator unit comprises a gas inlet member, a coupling member connected to the gas inlet member and including a cylinder part, a regulator main body connected to the valve bore and including a gas discharge hole, a piston member including a gas discharge path for guiding the gas emitted through a gas discharge port of the gas inlet member to the gas discharge hole, a valve seat of flexible material opening and closing the gas discharge port of the gas inlet member, and a coil spring which elastically supports the piston member.

Slag collection tool for welding

Gas prevention cover for welding robot

본 발명은 로봇 용접기의 가스 방지 커버(Gas prevention cover of welding robot)에 관한 것으로서, 로봇용접기의 자동 용접시 용접에 의한 가스 및 불꽃 발생 또는 비산되는 슬래그 입자로부터 작업자를 안전하게 보호하여 작업성을 향상시키도록 하기 위하여 로봇 용접기의 토오치 건(1) 선단을 내주면이 감싸며 끼움 고정되고 그 외주면 둘레를 따라 일정간격의 개방함이 형성된 하우징부재(2)와, 상기 하우징부재(2)의 개방함 내부에서 압축 스프링(9)의 탄성력으로 승하강 슬라이드 되고 하단이 원형을 이루며 외부로 각기 노출되는 피스톤부재(3)와, 상기 피스톤부재(3)의 하단에 끼움 고정되는 플레이트(5)와, 상기 플레이트(5)의 내측면에 각기 부착되는 서로 걸림고정되는 열전도 방지용 인슐레이터패드(6,10)로 이루어진 것이다. BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a gas prevention cover of welding robot, which improves workability by safely protecting an operator from gas and spark generated or scattered slag particles due to welding during automatic welding of the robot welder. In order to ensure that the inner circumferential surface of the torch gun 1 of the robot welding machine is wrapped around the inner circumference of the torch gun 1, the housing member 2 has an open space at a predetermined interval along the outer circumferential surface thereof, and inside the open box of the housing member 2. The piston member 3 slides up and down by the elastic force of the compression spring 9 and forms a lower end in a circular shape, and is exposed to the outside, a plate 5 fixed to the lower end of the piston member 3, and the plate ( 5) is made of an insulator pad for preventing heat conduction (6, 10) is fixed to each other attached to the inner side of each. 따라서, 본 발명에 따른 용접 로봇의 가스 방지 커버는, 토오치 건의 용접작업에 의한 가스 및 불꽃 발생과 금속입자의 비산을 방지하도록 토오치 건 선단에 하우징부재와 용접공간을 차폐시키는 플레이트를 구비하므로써, 로봇의 용접 작업시 작업자에게 안전한 작업공간을 제공, 및 작업성을 향상시키도록 한 것이다. Therefore, the gas-proof cover of the welding robot according to the present invention includes a plate which shields the housing member and the welding space at the tip of the torch gun so as to prevent the generation of gas and sparks and scattering of metal particles by welding the torch gun. To provide a safe working space for workers during welding of robots, and to improve workability.

Horizontal conveying apparatus for lead-acid cell plate group welding machine

本发明公开了一种铅酸电池极群焊接机水平输送装置，在机架头部与尾部之间设有极群水平输送装置，在机架的中部设有极群焊接装置，极群焊接装置整体位于箱体内部，前后分割为极群整理区域A和极群焊接区域B，极群在极群整理区域A进行极群整理，在极群焊接区域B进行极群焊接，极群水平输送装置将推动极群焊接区域B焊好的极群向后移动，并使极群进入极群入盒区域C，在机架的尾部对应极群入盒区域C设有将极群放入电池盒的极群入盒机构。本发明通过极群水平输送装置输送极群，在输送过程中，进行极群整理和极群焊接，最后，在极群入盒区域C通过极群入盒机构将极群放入电池盒，因此，简化极群焊接工艺，降低极群焊接成本，焊接质量更容易控制。

Cover for a component surface

A cover for a component surface to provide protection against hot metal splashes, during processing of the component itself or a component in its vicinity. The material for the cover is an elastic rubber plastic of adequate temperature stability which can be fixed to, and removed from, the component by adhesion/sticking. The surface geometry facing the component, of the cover is exactly complementary to the geometry of the component surface. The thickness of the cover is matched to the energy content of the expected metal splashes with the highest energy, and maintains a specified minimum dimension at every position.

Efficient energy-saving handheld welding torch

高效节能手持焊炬，包括混合气管、焊嘴和控制焊嘴处气体流量的调节阀，所述混合气管上套设长条形套管，所述长条形套管内设有空腔，所述空腔内设有连杆组件、第一齿轮和第二齿轮，所述第一齿轮套设在调节阀上且与第二齿轮啮合，所述连杆组件的一端连接第二齿轮，所述连杆组件的另一端连接滑块，所述长条形套管上设有供滑块滑动的滑槽，使得调节阀顺时针转动时滑块在滑槽内向上移动，调节阀逆时针转动时滑块在滑槽内向下移动，所述滑块连接凸透镜，所述凸透镜的上方设有射出平行光线的光源，所述长条形套管上还设有水平仪。本发明不仅提高焊炬使用的安全性，同时还节约能源。

Stainless steel composite material hot melting welding equipment

本发明公开了一种不锈钢复合材料热熔焊接设备，包括操作台以及安装在操作台上的两个夹持机构、热熔机构和打磨机构；其中：两个夹持机构相对设置，且夹持机构与操作台之间连接有竖直的第一伸缩杆；打磨机构和热熔机构相对设置在两个夹持机构两侧，打磨机构和热熔机构与操作台之间分别连接有竖直的第二伸缩杆和第三伸缩杆；适用于热熔加工不同高度的不锈钢复合材料；适用于热熔加工不同形状、厚度和宽度的复合材料；结构简单成本低，操作简单方便。

Intelligent production line for fire extinguisher

本发明的技术方案是这样实现的：一种灭火器智能生产线，其特征在于：包括瓶体生产机构、气密性检测机构、喷涂机构、干粉灌装机构以及阀体安装机构，还包括用于连接各机构的输送机构，所述瓶体生产机构中设置有焊接机构，所述焊接机构包括焊接架，所述焊接架上设置有气流通道，所述焊接架上下两端分别设置有第二升降槽和第一升降槽，所述第一升降槽和第二升降槽内设置有第一活塞和第二活塞，所述第一活塞上设有第一活动杆和第一弧形块，所述第二活塞下设有第二活动杆和第二弧形块，所述第一升降槽的直径大于第二升降槽的直径，所述焊接架上还设置有夹持件和气焊单元。本发明的有益效果是：焊接稳点，喷涂均匀、全面，输出效率高。

Portable welding machine set

본 발명은 휴대가 편리한 용접기 세트에 관한 것으로, 보다 상세하게는 산소용기와 부탄가스 등의 가스용기를 이동이 편리하게 마련하여 편리하게 사용할 수 있도록 하면서, 사용 중 발생될 수 있는 화염의 역류를 차단하도록 하여 안전하게 용접작업을 할 수 있어 안전사고 예방에 유용하도록 하는 이동식 휴대용 용접기 세트에 관한 것이다. 이와 같은 본 발명의 특징은 이동용프레임 일측으로 산소용기와 가스용기를 구비하고 이동이 가능한 이동식 휴대용 용접기 세트에 있어서, 상기 용기의 유체가 흐르는 경로에 결합된 역류방지밸브를 포함하고, 상기 역류방지밸브는, 외체를 이루는 밸브몸체; 상기 밸브몸체 내부를 관통하여 유체가 흐르는 유체흐름로; 상기 유체흐름로 일측을 차단하여 유체의 역류를 방지하는 차단수단; 및 상기 차단수단에 힘을 가하는 탄성체를 포함하는 것을 특징으로 한다.

Improvements in the use of dissolved acetylene cylinders