УПЛОТНЕНИЕ ДЛЯ ИЗОСТАТИЧЕСКОГО ПРЕССА

Изобретение относится к уплотнениям для изостатического пресса. Уплотнение содержит уплотнительное средство, которое может быть установлено в монтажное приспособление и предназначено для крышки изостатического пресса. Уплотнительное средство может быть установлено так, что позволяет создать герметизацию между крышкой и стенкой камеры высокого давления. Уплотнительное средство содержит по меньшей мере два отдельных сегмента в форме кольцевой дуги, которые совместно образуют замкнутое кольцо при их установке в монтажное приспособление. Кроме того, уплотнение содержит упорное приспособление, которое установлено так, что ограничивает перемещения сегментов, удерживая их в монтажном приспособлении также и при удалении крышки со стенки камеры высокого давления. Также описаны способ герметизации крышки, изостатический пресс, крышка, держатель уплотнения и применение уплотнения для герметизации крышки. Изобретение повышает надежность уплотнения. 6 н. и 12 з.п. ф-лы, 4 ил.

Träger einer Flachdichtung

Träger einer Flachdichtung

Seal arrangement on a cylinder head of an internal combustion engine

Internal combustion engine with two inlet and exhaust valves for each cylinder and inlet (1) and exhaust port orifices arranged in opposing cylinder head faces (2), the seals between cylinder head (2) and intake or exhaust lines being designed as single-part separable double seals (7). ...

Verfahren zum Herstellen von Dichtungsringen

A seal arrangment for sealing a container

A seal arrangement comprises a resilient seal component 22 engageable within an opening 20 formed in a housing 16, the seal component 22 defining an opening 24 through which, in use, an item to be sealed to the housing 16 extends. A clamp device 18, 26 is operable in conjunction with a retaining member 28 to apply a clamping load to the seal member 22. The seal member 22 is of split form, and a seal keystone member 32 is located in the split 30 of the seal member 22.

Improvements in or relating to Corrugated Covers.

... 1,159,756. Seals. HENRY BEAKBANE (FORTOX) Ltd. 16 April, 1968 [29 April, 1967], No. 19874/67. Heading F2B. A corrugated cover for reciprocating parts of machine tools is built up from pairs of slitted rings. Two pairs of rings 14, 15 and 16, 17 of thermo-plastic material are shown for forming one of the Vee sections of the cover, each pair being bonded or sewn together and sewn around the inner circumference to the next pair. The radial slits in the rings are angularly offset so that two pairs of rings can be joined by a tongue-and-groove connection. The cover may be fitted laterally over a shaft and the tongue and groove connections sealed by an adhesive and strengthened by stapling.

METALLURGICAL FURNACE

METALLURGICAL FURNACE

CARRIER OF A GASKET

AROUND A CYLINDRICAL ELEMENT ARRANGED POETRY

SPLIT INLET SEAL FOR GRAIN SEPARATORS AND METHOD

A grain separator having an easily replaceable seal. The separator comprises a housing and a rotatable grain separation drum carried by the housing, the drum having an end face with an external annular bearing surface. A drive shaft extends axially into the drum through the end face, and a grain inlet is carried exteriorly of the housing and includes a bearing rotationally supporting an end of the drive shaft. The inlet includes an inlet spout that extends through the end face for conveying grain to the drum. An easily removable and replaceable split seal is carried about the inlet spout and engages the annular bearing surface to seal the drum from the exterior of the inlet spout, and pressure means are provided for applying axial pressure to the split seal to urge the seal against the annular bearing surface. Disclosed also is a method for seal replacement.

SEAL, ASSEMBLY, AND METHODS OF USING THE SAME

A seal including a first annular body having an inner radius and an outer radius, and a first circumferential end and a second circumferential end defining a first split along the circumference of the first annular body; and a second annular body having an inner radius and an outer radius, and a first circumferential end and a second circumferential end defining a first split along the circumference of the second annular body, where the circumferential split of the first annular body is offset from the circumferential split of the second annular body at an arc distance defined by a central angle C, wherein the central angle C is no less than 15°, or where the second annular body is adapted to force the first split of the first annular body to close around a fluid component.

SYSTEM AND METHOD FOR AUTOMATICALLY ENERGIZING PACKING MATERIAL WITH A PACKING LOADING ASSEMBLY

A pressure regulating system (10) for use with a stationary equipment for applying a substantially uniform force or load to a stacked set of packing elements (110). The force applied to the packing elements (110) can be regulated or controlled in real time and in a remote manner. The seal includes an axially movable follower element (70) that can be energized by pressurized fluid to move between a pre-loaded position where the follower element (70) does not apply an axial load to the packing elements (110) to a loaded position where the follower element (70) applies the axial load to the packing elements (110).

METALLURGICAL FURNACE

A metallurgical furnace including a refractory, which may include an inner layer, including bricks of a first type having a heat dissipation thickness, and bricks of a second type having a greater sacrificial thickness and protruding towards the furnace space. The furnace may include a force exerting member for contracting a segmented outer shell around the refractory, inward, as the refractory contracts when cooling. The force exerting member may include a tension member. The furnace may include a vertical compression member for exerting a compressive force upon the refractory, vertically compressing the refractory as it contracts. The furnace may include a cooling system, including a sleeve surrounding a layer of heated air, and air displacement members for displacing away the heated air. The furnace may include a roof, having suspension members extending therethrough, supporting an inner mesh, the inner mesh supporting insulating material. The furnace may also include an electrode seal ...

Flachdichtung

Assemblage pour la réalisation de joints d'étanchéité et procédé de fabrication de joints d'étanchéité à partir de cet assemblage.

L'invention concerne un assemblage (10) destiné à être usiné pour réaliser des joints d'étanchéité, comprenant au moins deux tubes (20) aboutés, l'assemblage (10) étant caractérisé en ce que chaque tube (20) s'étend selon un axe longitudinal entre deux extrémités, une extrémité d'un tube (20) présentant une forme complémentaire d'une l'extrémité de l'autre tube (20), de sorte que ces extrémités coopèrent par complémentarité de forme. L'invention concerne également un procédé de fabrication de joints d'étanchéité consistant à réaliser une pluralité de découpes dans un tel assemblage, par des opérations d'usinage.

FLEXIBLE SEAL FOR MISSILE CONTAINER

- L'opercule flexible (1) comporte au moins une couche (2) dite composite, formée d'un matériau composite (7) constitué d'au moins un tissu et d'au moins un élastomère (3) et une lame métallique (4) plane, solidarisée de la couche composite (2) par de l'élastomère (3) et comprenant des lignes prédécoupées (5) de fragilisation de l'opercule flexible (1), les lignes prédécoupées (5) étant agencées de manière à créer des zones en forme de pétales, la couche composite (2) et la lame métallique (4) étant configurées pour revenir vers une position initiale après une ouverture de l'opercule flexible (1). - The flexible seal (1) comprises at least one so-called composite layer (2) formed of a composite material (7) consisting of at least one fabric and at least one elastomer (3) and a metal blade ( 4), secured to the composite layer (2) by elastomer (3) and comprising pre-cut lines (5) of weakening of the flexible cover (1), the precut lines (5) being arranged in such a way as to creating petal-shaped areas, the composite layer (2) and the metal blade (4) being configured to return to an initial position after an opening of the flexible lid (1).

Flat gasket

The invention relates to a flat gasket including an annular planar metal reinforcement with a closed contour and an elastomeric gasket bonded to the said reinforcement. The reinforcement (1) is formed of at least two parts (10a, 10b) of complementary shape joined together by elastomeric joining lines (4) each one extending between the inside edge and the outside edge of the reinforcement, the length of each joining line (4) between the said inside and outside edges particularly being greater than the distance (e) between these edges.

Sealing assembly and turbomachine including same

A sealing assembly and a turbomachine including the sealing assembly are provided. The sealing assembly includes a sealing body configured to be inserted into an insertion hole of a second component adjacent to a first component, and a sealing protrusion, formed on one circumferential side of the sealing body, protruding toward one circumferential direction from the sealing body and configured to be inserted into a sealing groove formed on the other circumferential side of a sealing body of the first adjacent sealing assembly, the sealing body of the first adjacent sealing assembly being adjacent to the sealing body in a circumferential direction.

Dichtungsring aus einem Gummi-Hohlkammerprofil und Verfahren zu seiner Herstellung

Verfahren zur Herstellung eines als Hohlprofil ausgebildeten Dichtungsrings aus Gummi, wobei zwei Stirnenden des Hohlprofils miteinander vulkanisiert werden, dadurch gekennzeichnet, daß eine vulkanisierbare Gummifolie (9) großflächig in dem Bereich, in dem die Stirnenden aneinander stoßen an die Innenwandung beider Stirnenden vulkanisiert wird, wobei die Folie (9) auf einem Trägerelement (6) angeordnet ist, welches sie gegenüber dem Inneren des Hohlraums (4) bis zur Beendigung der Vulkanisation abstützt.

Metal cylinder head seal with at least one cylinder opening for an internal combustion engine comprises at least one metal layer made up of at least two combinable or combined layer parts

The metal cylinder head seal with at least one cylinder opening (7) for an internal combustion engine comprises at least one metal layer (1) made up of at least two combinable or combined layer parts (1a, 1b).

Geteilte Abdichtung

Composite seal and method of making composite seals

Anchorage member

The invention relates to anchorage members for facilitating the formation of joints between the end regions of seals, for instance, for use in attaching the door seals of domestic appliances. The anchorage members are formed with shaped guide portions (5, 6) to guide the seal end regions around a curve and are provided with an attachment portion e.g. TAB (3) for attaching seals and anchorage members to a supporting surface of the domestic appliance. The anchorage members may be provided with one or more barbs (30 - 33) to resist inadvertent removal of seals therefrom. The seal itself may be attached to the anchorage member by pushing onto the member so clip 1 enters clip receiving region 11. ...

Seal with back-up ring

A back-up ring (1) for a gland seal includes at least two part ring portions (2,4). Each part ring portion comprises first (6, 10) and second (8, 12) ends. Each end has an axially facing undulating surface (22, 24) for overlapping in engagement with a corresponding axially facing undulating surface on an end of another part ring portion, to form the back-up ring (1). When the part ring portions (2,4) are assembled to form the back-up ring (1) and are held together by axial and/or radial compression, the engagement of the undulating surfaces (22, 24) restricts relative movement between the part ring portions. A seal assembly (34) including the back-up ring (1) is also disclosed. The backup ring may have a uniform thickness in the radial direction. The surfaces that overlap can have complete contact with no spaces. The ring may be formed of polyetherkeytone and variants of.

3-ring non-extrusion seal assembly and method

A three-ring seal assembly is provided to seal across extrusion gaps of varying size when used during down hole fishing operations.

GASKET FOR OVERHEAD CAMSHAFT INTERNAL COMBUSTION ENGINE

Hydrostatic mechanical face seal

FLAT SEAL.

FLEXIBLE SEAL FOR MISSILE CONTAINER

МЕТАЛЛУРГИЧЕСКАЯ ПЕЧЬ

FIELD: metallurgy. SUBSTANCE: invention relates to metallurgy and can be used in the construction of a metallurgical furnace. Furnace is provided with a member that applies a force to the furnace outer shell, said member comprising at least two cables spaced at a certain interval along the vertical height of the segmented outer shell, passing around the outer surface of the segmented outer shell to compress the segmented outer shell of the furnace towards the furnace space, while contracting the refractory during cooling of the furnace space. Force-exerting member may comprise a tension member. Furnace comprises a vertical compression member for exerting a compressive force upon the upper surface of the refractory, due to which there is a vertical pressing of the refractory when it is compressed during the cooling of the furnace space. Furnace comprises a cooling system including a sleeve surrounding a layer of heated air, and air displacement members for displacing away the heated air from the furnace. Furnace comprises a roof, having suspension members extending therethrough, supporting an inner mesh, the inner mesh supporting insulating material. EFFECT: invention enables to prevent the destruction of the refractory from within due to chemical, thermal and mechanical action, and also to provide thermal insulation of the environment by means of the furnace roof which forms a barrier, preventing the outflow of toxic gases. 118 cl, 9 dwg РОССИЙСКАЯ ФЕДЕРАЦИЯ (19) RU (11) (13) 2 647 044 C2 (51) МПК F27D 1/00 (2006.01) F27B 1/14 (2006.01) F27B 3/14 (2006.01) ФЕДЕРАЛЬНАЯ СЛУЖБА ПО ИНТЕЛЛЕКТУАЛЬНОЙ СОБСТВЕННОСТИ (12) ОПИСАНИЕ ИЗОБРЕТЕНИЯ К ПАТЕНТУ (52) СПК F27D 1/00 (2006.01); F27B 1/14 (2006.01); F27B 3/14 (2006.01) (21)(22) Заявка: 2016123428, 20.12.2013 (24) Дата начала отсчета срока действия патента: (73) Патентообладатель(и): 9282-3087 КВЕБЕК (ДБА ТМС КАНАДА) (CA) Дата регистрации: 13.03.2018 (43) Дата публикации заявки: 24.01.2018 Бюл. № 3 7134397 B2, 14.11.2006. ...

УПЛОТНЕНИЕ ДЛЯ САНИТАРНОЙ КОНСТРУКЦИИ ВЫПУСКНОГО КЛАПАНА СБРОСА ИЗБЫТОЧНОГО ДАВЛЕНИЯ

FIELD: machine building. SUBSTANCE: here is disclosed solid flexible sanitary packing with similar cross section for implementation in structure for excess pressure drop. The said structure facilitates conformance of restricted space to sanitary-hygienic regulations. The packing has an elongated frame equipped with central section, a C-like end section containing a section of a base lug and a segment of an auxiliary lug with a distance between them and a recess; the packing also has a long back section together with central section forming a lengthwise running angular groove. The packing is installed between a membrane unit of the discharge valve and a frame component of the discharge valve structure. The section and the segment of the lug are in a packing contact with internal surface of the discharge valve membrane inside from the line of weakening in the said membrane formed with a row of slits. A rectangular projection continues from central section and contacts the membrane unit of the discharge valve outside from the weakening line. The section of the main lug and the segment of the auxiliary lug of the end section can travel one to another and one from another simultaneously maintaining pressure tight packing contact with the membrane unit of the discharge valve during cyclic travels inside and outside. The frame component is placed into the groove for tight fixation of the packing to the structure of the discharge valve. EFFECT: increased reliability of device. 30 cl, 8 dwg

УПЛОТНЕНИЕ ДЛЯ САНИТАРНОЙ КОНСТРУКЦИИ ВЫПУСКНОГО КЛАПАНА СБРОСА ИЗБЫТОЧНОГО ДАВЛЕНИЯ

1. Уплотнение для санитарного устройства сброса избыточного давления, имеющего рамную конструкцию, обеспечивающую противолежащие поверхности, вмещающие между собой периферический участок мембранного узла выпускного клапана, при этом мембранный узел выпускного клапана снабжен рядом прорезей около рамной конструкции, образующих разгружающую зону мембранного узла выпускного клапана, причем упомянутое уплотнение выполнено с возможностью размещения между мембранным узлом выпускного клапана и одной из поверхностей рамной конструкции с уплотнением к ним и содержит ! удлиненный гибкий цельный каркас, имеющий центральную секцию, выполненную с возможностью совмещения, в общем, с прорезями, образующими линию разупрочнения в мембранном узле выпускного клапана, когда уплотнение установлено между мембранным узлом выпускного клапана и упомянутой одной поверхностью рамной конструкции, ! участок основной лапки, выполненный за одно целое с центральной секцией каркаса уплотнения и выступающий из нее в направлении для уплотняющего контакта с мембранным узлом выпускного клапана, внутри от линии разупрочнения по отношению к рамной конструкции, ! сегмент вспомогательной лапки, выполненный за одно целое с центральной секцией уплотнения, расположенный на расстоянии от участка основной лапки и находящийся снаружи участка основной лапки и внутри от линии разупрочнения, с расположением для контакта с мембранным узлом выпускного клапана в установленном положении уплотнения, ! причем в центральной секции каркаса уплотнения, между участком основной лапки и сегментом вспомогательной лапки, имеется удлиненное продоль� РОССИЙСКАЯ ФЕДЕРАЦИЯ (19) RU (11) 2009 109 415 (13) A (51) МПК F16J 15/06 (2006.01) ФЕДЕРАЛЬНАЯ СЛУЖБА ПО ИНТЕЛЛЕКТУАЛЬНОЙ СОБСТВЕННОСТИ, ПАТЕНТАМ И ТОВАРНЫМ ЗНАКАМ (12) ЗАЯВКА НА ИЗОБРЕТЕНИЕ (21), (22) Заявка: 2009109415/06, 10.05.2007 (71) Заявитель(и): ФАЙК КОРПОРЕЙШН (US) (30) Конвенционный приоритет: 17.08.2006 US 11/465,362 (43) Дата публикации заявки: 27.09.2010 Бюл. № 27 (72) ...

Flachdichtung und Verfahren zu ihrer Herstellung

Anchorage member

Modular housing construction and sealing means for use therewith

Seal arrangement

SEAL

Sealing gasket

... 1,140,498. Joint-making packing. AMERICAN AIR FILTER CO. Inc. 25 Oct., 1967 [25 Oct., 1966], No. 48561/67. Heading F2B. An endless gasket is made from sheet material 2 by forming in the sheet longitudinally extending sections 3, 7 and 8 in compact adjacent relationship with each section integrally joined to an adjacent section through a corner 11, 13 on the extremity of one section joined to the other section with the remainder of the extremity being free; removing the sections from the sheet; and pivotally expanding them about the joined corners so that the free extremities abut the adjacent sections to form the gasket. The sheet 2 may be of natural or synthetic rubber or plastics material. In a modification, Figs. 3 and 4 (not shown), an annular gasket is formed by four segments (32) integrally connected at adjacent corners (35, 36). A dovetail arrangement (37, 38, Fig. 5) may be provided at the junctions.

Improvements relating to sealing means for doors or other closure members of ovens and the like

... 885,842. Joint-making packing. SIMPLEX ELECTRIC CO. Ltd. April 10, 1959 [April 10, 1958], No. 11331/58. Class 122 (3). [Also in Group XI] To prevent unravelling the free ends 18 of an oven door gasket 11 formed of a length of material of interwoven fibres of glass or other heat-resisting material are covered with a sleeve of deformable heat-resisting material. The gasket 11 may be a tube woven from glass fibre and the cover member, which fits tightly on the gasket, is preferably of silicone rubber and may be in the form of a sleeve 19 to cover two abutting ends 18 or a thimble 20 to cover a single free end 18. The gasket is secured to a recess 12 in the oven door 13 by fastenings 15 having their heads disposed in the tube interior and co-operates with a raised portion 14 of the oven frame 22.

Modular housing construction and sealing means for use therewith

Seal for sanitary overpressure vent structure

A one piece flexible sanitary seal (16) of uniform cross-section is provided for over pressure vent structure that protects a confined space meeting hygienic standards. The seal (16) has an elongated body (38) provided with a central section (40), a C-shaped terminal end (42) having a main lug portion (46) and a secondary lug segment (48) that project away from each other with a cavity (50) therebetween, and a long tail portion (44) cooperating with the central section (40) to present a longitudinally extending angular groove (62). The seal (16) is adapted to be mounted between a vent membrane unit (14) and a frame component (18) of the vent structure. Lug portion (46) and lug segment (48) sealingly engage the inner surface of the vent membrane (14) inboard of a line of weakness therein defined by a series of slots. A rectangular projection (52) extends from the central section (40) in disposition to engage the vent membrane unit (14), outboard of the line of weakness. The main lug portion ...

Metallurgical furnace

A metallurgical furnace including a refractory, which may include an inner layer, including bricks of a first type having a heat dissipation thickness, and bricks of a second type having a greater sacrificial thickness and protruding towards the furnace space. The furnace may include a force exerting member for contracting a segmented outer shell around the refractory, inward, as the refractory contracts when cooling. The force exerting member may include a tension member. The furnace may include a vertical compression member for exerting a compressive force upon the refractory, vertically compressing the refractory as it contracts. The furnace may include a cooling system, including a sleeve surrounding a layer of heated air, and air displacement members for displacing away the heated air. The furnace may include a roof, having suspension members extending therethrough, supporting an inner mesh, the inner mesh supporting insulating material. The furnace may also include an electrode seal ...

GASKET WITH ELASTOMERIC AND RIGID FRAME

Joint (1) à armature rigide et en élastomère, notamment pour les véhicules automobiles, en particulier pour les batteries de véhicules électriques, caractérisé en ce qu il comporte plusieurs parties rigides (2A, 2B, 2C, 2D, 2E, 2F, 2G, 2H) comprenant chacune une pièce rigide solidaire d un matériau en élastomère, lesdites parties étant reliées les unes aux autres par des éléments de liaison flexibles (3A, 3B, 3C, 3D, 3E, 3F, 3G, 3H). Ce joint en plusieurs parties reliées de manière souple les unes aux autres, permet de concevoir une armature articulée qui adopte deux états, un état plié/ramassé utile d encombrement réduit, et un état déplié de plus grande surface pour adopter la géométrie souhaitée correspondant à son utilisation finale. Joint (1) rigid reinforcement and elastomer, especially for motor vehicles, in particular for batteries of electric vehicles, characterized in that it comprises several rigid parts (2A, 2B, 2C, 2D, 2E, 2F, 2G, 2H) each comprising a rigid piece integral with an elastomeric material, said parts being connected to each other by flexible connecting elements (3A, 3B, 3C, 3D, 3E, 3F, 3G, 3H). This joint in several parts flexibly connected to each other, makes it possible to design a hinged armature which adopts two states, a folded / collected state of reduced clutter, and an unfolded state of larger surface to adopt the desired geometry corresponding to its end use.

SQUEEZE PACKING

Combination metal and elastomer cylinder head gasket

A gasket for interposition between a cylinder head and block of an internal combustion engine. The gasket includes a metal retainer member having generally planar first and second surfaces with at least one cylinder bore opening formed therethrough for registration with a corresponding combustion chamber of the head and block, and at least one fluid port opening formed therethrough for registration with a corresponding passageway of the head and block. One or more elastomeric members are attached to the retainer about a corresponding one of the fluid port openings. Each of the elastomeric members has a seal portion extending along the periphery of the fluid port opening for sealing the corresponding passageway, and a diaphragm portion extending from the seal portion at least partially over the fluid port opening for covering at least a portion of the corresponding passageway.

МЕТАЛЛУРГИЧЕСКАЯ ПЕЧЬ

A split gasket

Split gasket 101 comprises at least two arcuate sections 103, which are assembled end-to-end to form a uniformly-thick annular ring, and have ends 115, 117 that overlap partway along the lengths of sections 103. Gasket sections 103 may be made of a flexible material such as rubber, nylon, or polytetrafluoroethylene; and have frangibly-attached radially-extending tabs (551, Figure 9). The overlapping/overlapped portions 109, 107 may have deformable or adhesive coatings, and the overlapped/overlapping gasket section ends 115, 117 may have deformable protrusions extending from their surfaces. At least one of ends 115, 117 includes means for restraining relative sliding movement of gasket sections 103. Sections 103 may have axially-stepped shoulders 119, 121 respectively, each shoulder 119, 121 extending across the width of each gasket section 103; and sections 103 may taper from shoulders 119, 121 to ends 115, 117 respectively.

GASKET FOR OVERHEAD CAMSHAFT INTERNAL COMBUSTION ENGINE

MATERIAL AND METHOD FOR SEALING CAVITIES

The invention relates to a material for sealing cavities between components that are constituted of materials with different temperature behaviors, the material containing an expanding mat. The invention is characterized in that the expanding mat is completely laminated in plastic film and that vacuum conditions are created in the interior space delimited by the plastic film and containing the expanding mat.

METALLURGICAL FURNACE

A metallurgical furnace including a refractory, which may include an inner layer, including bricks of a first type having a heat dissipation thickness, and bricks of a second type having a greater sacrificial thickness and protruding towards the furnace space. The furnace may include a force exerting member for contracting a segmented outer shell around the refractory, inward, as the refractory contracts when cooling. The force exerting member may include a tension member. The furnace may include a vertical compression member for exerting a compressive force upon the refractory, vertically compressing the refractory as it contracts. The furnace may include a cooling system, including a sleeve surrounding a layer of heated air, and air displacement members for displacing away the heated air. The furnace may include a roof, having suspension members extending therethrough, supporting an inner mesh, the inner mesh supporting insulating material. The furnace may also include an electrode seal ...

Seal for enclosures in strong depression

Intermittent sealing device and method

An exemplary embodiment disclosed herein relates to an articulatable sealing device. The device includes a plurality of seal elements each of which is urgable against a seal-surface, a fixing member tightenable about a perimeter of the seal elements, and a retractor in operable communication with the plurality of seal elements and able to move the plurality of seal elements in a desired direction.

УПЛОТНЕНИЕ ДЛЯ РАЗМЕЩЕНИЯ ВОКРУГ ПО СУЩЕСТВУ ЦИЛИНДРИЧЕСКОГО ЭЛЕМЕНТА

Продольные концы уплотнения содержат средства, выполненные с возможностью вставки друг в друга и демонтажа для обеспечения возможности их сцепления друг с другом и расцепления в случае необходимости. Изобретение позволяет повысить герметичность уплотнения. 10 з.п. ф-лы, 9 ил.

МАТЕРИАЛ И СПОСОБ ДЛЯ ГЕРМЕТИЗАЦИИ ПУСТЫХ ПРОСТРАНСТВ

FIELD: chemical and physical processes.SUBSTANCE: invention relates to a material, as well as a method for sealing empty spaces between structural elements. Material contains swelling mat, which is welded from all sides into synthetic film, inner space under which is evacuated. Material is made in the form of multilayer composite material including two and more swelling mats with intermediate layers between two mats immediately following each other. Evacuated swelling mats are arranged in a row one after another by means of a step folded connection with a right angle so that the connection is tight. For sealing of empty spaces between two structural elements using this material it is placed in empty space between structural elements and vacuum is subject to dropping.EFFECT: material reliably seals empty spaces between structural elements, which are formed from materials with different temperature properties, enables simple and reliable installation or installation of structural elements without preliminary tightening, with reliable fastening.17 cl, 19 dwg РОССИЙСКАЯ ФЕДЕРАЦИЯ (19) RU (11) (13) 2 686 939 C2 (51) МПК B01J 19/32 (2006.01) B01D 53/92 (2006.01) ФЕДЕРАЛЬНАЯ СЛУЖБА ПО ИНТЕЛЛЕКТУАЛЬНОЙ СОБСТВЕННОСТИ (12) ОПИСАНИЕ ИЗОБРЕТЕНИЯ К ПАТЕНТУ (52) СПК B01J 19/32 (2019.02); B01D 53/92 (2019.02) (21) (22) Заявка: 2015138788, 13.02.2014 (24) Дата начала отсчета срока действия патента: 13.02.2014 06.05.2019 14.02.2013 EP 13155160.8 (43) Дата публикации заявки: 20.03.2017 Бюл. № 8 (56) Список документов, цитированных в отчете о поиске: EP 0192417 A2, 27.08.1986. US 3921273 A, 25.11.1975. US 2005232828 A1, 20.10.2005. US 2011023430 A1, 03.02.2011. US 2001048903 A1, 06.12.2001. RU 2287639 С2, 20.11.2006. RU 2198302 С2, 10.02.2003. RU 2208686 С2, 20.07.2003. (45) Опубликовано: 06.05.2019 Бюл. № 13 (85) Дата начала рассмотрения заявки PCT на национальной фазе: 14.09.2015 2 6 8 6 9 3 9 (73) Патентообладатель(и): БАСФ СЕ (DE) Приоритет(ы): (30) Конвенционный приоритет: R U ...

МАТЕРИАЛ И СПОСОБ ДЛЯ ГЕРМЕТИЗАЦИИ ПУСТЫХ ПРОСТРАНСТВ

Composite seal and method of making composite seals

Seal

SEALING PACKING, IN PARTICULAR FOR APPARATUSES ELECTRIC HOUSEHOLD APPLIANCES

L'INVENTION SE RAPPORTE AUX APPAREILS ELECTROMENAGERS. CETTE GARNITURE D'ETANCHEITE 16 EST DU TYPE UTILISE POUR ASSEMBLER UN FLASQUE 8 A LA VIROLE 5 D'UNE CUVE DE LAVAGE. POUR EVITER DE RAIDIR PAR UN COLLAGE LA JONCTION 16 QUI ASSEMBLE LES DEUX EXTREMITES DE LA GARNITURE, L'UNE DE CES EXTREMITES EST MUNIE D'UNTENON ET L'AUTRE D'UNE MORTAISE, LES CONFORMATIONS DU TENON ET DE LA MORTAISE ETANT DE NATURE A EMPECHER LES EXTREMITES DE LA GARNITURE DE SE DEGAGER L'UNE DE L'AUTRE SOUS L'EFFET D'UNE TRACTION. PRINCIPALES APPLICATIONS: ETANCHEITE DU FLASQUE NON SOUDE DE LA CUVE D'UN LAVE-LINGE.

SEGMENTED ROLLER BEARING RING WITH SEALED BUTT JOIN

Die Erfindung betrifft einen segmentierten Wälzlagerring (1) für ein Großwälzlager (2) mit einer zumindest einem Laufbahnsystem (3) für Wälzkörper (4) zugewandten Innenseite (5), an der zumindest eine Wälzlagerlaufbahn (6) vorgesehen ist, wobei der Wälzlagerring (1) in Ringsegmente unterteilt ist, die in Umfangsrichtung unter Ausbildung von Stoßfugen an Stoßseiten (11) aneinander angrenzen und die im Bereich der Stoßfugen mittels streifenförmigen Dichtungen (13) gegeneinander abgedichtet sind, wobei die Stoßfuge zwischen einem ersten (7) und einem zweiten der Ringsegmente an einer von der Innenseite (5) abgewandten Außenseite (15) des Wälzlagerrings (1) von einer der streifenförmigen Dichtungen (13) überdeckt ist und die Dichtung (13) mittels mindestens eines an dem ersten (7) und/oder dem zweiten Ringsegment verschraubten Klemmblechs (16) gegen die Stoßfuge geklemmt ist.

УПЛОТНЕНИЕ ДЛЯ ИЗОСТАТИЧЕСКОГО ПРЕССА

... 1. Уплотнение, содержащее уплотнительное средство (34), которое может быть установлено в монтажное приспособление (32) и предназначено для крышки (16) изостатического пресса (10), которая имеет первое положение, в котором она закрывает камеру высокого давления изостатического пресса, и второе положение, в котором она отделена от камеры высокого давления, при этом уплотнительное средство может быть установлено в монтажное приспособление таким образом, что в указанном первом положении оно создает герметизацию между крышкой и стенкой (14) камеры высокого давления, отличающееся тем, что уплотнительное средство содержит по меньшей мере два отдельных сегмента (36, 76a-b, 78a-e) в форме кольцевой дуги, которые при их установке в монтажное приспособление совместно образуют замкнутое кольцо; и тем, что имеется упорное приспособление (60, 62, 64, 92а-с, 94a-d, 96a-b, 98a, 100, 102, 110, 112, 114, 116, 118), предназначенное для ограничения перемещений сегментов таким образом, что эти сегменты удерживаются ...

Flat metal gasket with holding tabs for sealing joint has outer edge of main seal with projections

The metal gasket (1) has a main seal (2) and several holding tabs (7). The outer edge (5, 6) of the main seal has projections (51, 52, 61, 62), which provides at least part of the material for one of the holding tabs. At least two projections are at different sectors of the outer edge of the seal, providing identical seals at these points.

Rubber gasket rings - of profiled, varying cross section

In making rubber gasket rings of profiled, varying cross-section, a continuous profiled strand is extruded and wound onto a profiled mandrel. The material is then vulcanized or allowed to harden and then removed from the mandrel and cut into lengths of individual sealing strips and the butting ends are sealed to form the closed ring. Pref. the ends are form locked together and then adhered, vulcanized or stapled etc. together. For pipe flanges, pistons, shafts etc. Individual sealing segments can be manufactured which can be later put together to form a complicated ring profile.

Electrical cable gland seal

An electrical cable gland seal 10 which comprises a generally annular bush 12 defining an outer sealing surface 14 for engaging an electrical cable gland component and an inner sealing surface for engaging an electrical cable. The inner sealing surface includes a plurality of annular, resilient sealing projections 18A, 18B, 18C which are deformable so as to define dilatable openings, and which when deformed by a suitably sized electrical cable inserted into the bush 12 stretch over the cable to form a seal around an outer sheath or a bedding of the cable. The sealing projections 18A, 18B, 18C may be different sizes to one another and be at different angles, with respect to the cable, to one another.

Electrical cable gland seal

Joint to be arranged around the circumference of a globally cylindrical element

SEAL FOR SANITARY OVERPRESSURE VENT STRUCTURE

A one piece flexible sanitary seal (16) of uniform cross-section is provided for over pressure vent structure that protects a confined space meeting hygienic standards. The seal (16) has an elongated body (38) provided with a central section (40), a C-shaped terminal end (42) having a main lug portion (46) and a secondary lug segment (48) that project away from each other with a cavity (50) therebetween, and a long tail portion (44) cooperating with the central section (40) to present a longitudinally extending angular groove (62). The seal (16) is adapted to be mounted between a vent membrane unit (14) and a frame component (18) of the vent structure. Lug portion (46) and lug segment (48) sealingly engage the inner surface of the vent membrane (14) inboard of a line of weakness therein defined by a series of slots. A rectangular projection (52) extends from the central section (40) in disposition to engage the vent membrane unit (14), outboard of the line of weakness. The main lug portion (46) and the secondary lug segment (48) of terminal end (42) are moveable toward and away from one another while remaining in tight sealing engagement with the vent membrane unit (14) during in and out cycling thereof. Frame component (18) is received in the groove (62) to firmly affix the seal (16) to the vent structure.

JOINT INTENDS TO BE LAYS OUT CIRCONFERENTIELLEMENT AROUND AN OVERALL CYLINDRICAL ELEMENT

SEALING MEMBER AND DOOR ACTUATOR

The invention concerns a sealing member (1), especially for sealing a piston (20). The sealing member (1) comprises a partial ring-shaped body (2) including a slit portion (3) and a main body portion (4), wherein the ring-shaped body (2) extends annularly about a central axis (z) and a radial axis (r) is defined perpendicular to the central axis (z). Further, the main body portion (4) comprises, as end faces with respect to the central axis (z), a topmost surface (5) and a bottommost surface (6). A thickness (7) in an axial direction parallel to the central axis (z) of the main body portion (4) between the topmost surface (5) and the bottommost surface (6) varies along a circumferential direction (8) of the main body portion (4). The invention also concerns a door actuator (100) including the sealing member (1).

Wartungsfähige weiche Dichtungen für eine haltbare Wärmeabschirmung

Ein Motor mit einem Wärmeabschirmgehäuse (104) ist offenbart. Das Wärmeabschirmgehäuse (104) verwendet wartungsfähige verformbare Dichtungen zum Bereitstellen einer verbesserten Dichtung zum Verringern der aus dem Wärmeabschirmgehäuse (104) austretenden Wärmemenge und zum Ermöglichen einer einfachen Wartung der Dichtungen mit niedrigem Aufwand.

Anchorage member

SEAL, IN PARTICULAR FOR DOMESTIC ELECTRICAL APPLIANCES

Seal with back-up ring

A split gasket

SPLIT-TYPE GASKET

Electrical cable gland seal

SEGMENTED SEAL PUZZLE JOINT SEAL

A segmented sealing assembly includes a first sealing segment having a first resilient sealing element with a first primary sealing surface and a tongue having a secondary sealing surface, and a second sealing segment having a second resilient sealing element with a second primary sealing surface and a groove having another secondary sealing surface. The first and second sealing segments are movable into a contact engagement to form the sealing assembly. When the first and second sealing segments are moved into the contact engagement, the first and second primary sealing surfaces form a primary seal, and the tongue and the groove form a secondary seal.

Flexible cover for a missile container

A flexible cover comprising at least one, so-called composite, layer, formed from a composite material consisting of at least one fabric and at least one elastomer and a flat metal blade secured to the composite layer by elastomer and comprising pre-cut lines for fragilisation of the flexible cover, the pre-cut lines being arranged so as to create areas in the form of petals, the composite layer and the metal blade being designed so as to return to an initial position once the flexible cover has been opened.

SQUEEZE PACKING

... [Object] To provide a squeeze packing having a cut surface that describes a three-dimensional curved surface shape, in which the cut surface can be temporarily held with ease and intimately attached in an accurate manner without use of an adhesive during fitting onto a device. [Solution to Problem] A squeeze packing is characterized in having, on at least one arbitrary portion of an endless ring finished to predetermined dimensions, a cut surface describing a three-dimensional curved surface shape extending diagonally so as to form a predetermined angle with respect to a radial direction of the ring, having a substantially S-shaped profile in side view, and curving in a width direction.

JOINT TO BE ARRANGED AROUND THE CIRCUMFERENCE OF A GLOBALLY CYLINDRICAL ELEMENT

Gasket for the cylinder head cover of an internal combustion engine with an overhead camshaft

Dichtgrenze

Dichtung im Kraftnebenschluss als Clips-Set

Dichtung im Kraftnebenschluss als Clips-Set dadurch gekennzeichnet, dass die Dichtung beliebig viele Halbzeuge (A, B 1, 3, 4) besitzen kann.

System and method for automatically energizing packing material with a packing loading assembly

A pressure regulating system (10) for use with a stationary equipment for applying a substantially uniform force or load to a stacked set of packing elements (110). The force applied to the packing elements (110) can be regulated or controlled in real time and in a remote manner. The seal includes an axially movable follower element (70) that can be energized by pressurized fluid to move between a pre-loaded position where the follower element (70) does not apply an axial load to the packing elements (110) to a loaded position where the follower element (70) applies the axial load to the packing elements (110).

GASKET FOR OVERHEAD CAMSHAFT INTERNAL COMBUSTION ENGINE.

SPLIT INLET SEAL FOR GRAIN SEPARATORS AND METHOD

A grain separator having an easily replaceable seal. The separator comprises a housing and a rotatable grain separation drum carried by the housing, the drum having an end face with an external annular bearing surface. A drive shaft extends axially into the drum through the end face, and a grain inlet is carried exteriorly of the housing and includes a bearing rotationally supporting an end of the drive shaft. The inlet includes an inlet spout that extends through the end face for conveying grain to the drum. An easily removable and replaceable split seal is carried about the inlet spout and engages the annular bearing surface to seal the drum from the exterior of the inlet spout, and pressure means are provided for applying axial pressure to the split seal to urge the seal against the annular bearing surface. Disclosed also is a method for seal replacement.

SEAL FOR SANITARY OVERPRESSURE VENT STRUCTURE

A one piece flexible sanitary seal (16) of uniform cross-section is provided for over pressure vent structure that protects a confined space meeting hygienic standards. The seal (16) has an elongated body (38) provided with a central section (40), a C-shaped terminal end (42) having a main lug portion (46) and a secondary lug segment (48) that project away from each other with a cavity (50) therebetween, and a long tail portion (44) cooperating with the central section (40) to present a longitudinally extending angular groove (62). The seal (16) is adapted to be mounted between a vent membrane unit (14) and a frame component (18) of the vent structure. Lug portion (46) and lug segment (48) sealingly engage the inner surface of the vent membrane (14) inboard of a line of weakness therein defined by a series of slots. A rectangular projection (52) extends from the central section (40) in disposition to engage the vent membrane unit (14), outboard of the line of weakness. The main lug portion (46) and the secondary lug segment (48) of terminal end (42) are moveable toward and away from one another while remaining in tight sealing engagement with the vent membrane unit (14) during in and out cycling thereof. Frame component (18) is received in the groove (62) to firmly affix the seal (16) to the vent structure.

JOINT INTENDS TO BE LAYS OUT CIRCONFERENTIELLEMENT AROUND AN OVERALL CYLINDRICAL ELEMENT

Suivant l'invention, les extrémités du joint (330) comportent des moyens emboîtables (333) les uns dans les autres de manière démontable afin de pouvoir être accrochées l'une à l'autre, ou décrochées.

Split inlet seal for grain separators and method

A grain separator having an easily replaceable seal. The separator comprises a housing and a rotatable grain separation drum carried by the housing, the drum having an end face with an external annular bearing surface. A drive shaft extends axially into the drum through the end face, and a grain inlet is carried exteriorly of the housing and includes a bearing rotationally supporting an end of the drive shaft. The inlet includes an inlet spout that extends through the end face for conveying grain to the drum. An easily removable and replaceable split seal is carried about the inlet spout and engages the annular bearing surface to seal the drum from the exterior of the inlet spout, and pressure means are provided for applying axial pressure to the split seal to urge the seal against the annular bearing surface. Disclosed also is a method for seal replacement.

SEALING ARRANGEMENT, BATTERY BOX OR CONTROL BOX, MOTOR VEHICLE AND METHOD FOR PRODUCING A SEALING ARRANGEMENT

Um eine Dichtungsanordnung, insbesondere zur Abdichtung eines ersten Fluidraums von einem zweiten Fluidraum oder mehreren Fluidräumen, bereitzustellen, welche einerseits einfach und kostengünstig herstellbar ist und zudem eine zuverlässige Abdichtung eines ersten Fluidraums von einem zweiten Fluidraum ermöglicht, wird vorgeschlagen, dass die Dichtungsanordnung Folgendes umfasst: Ein Dichtelement zur Anordnung zwischen einem ersten Objekt und einem zweiten Objekt, wobei das Dichtelement zwei oder mehrere mittelbar oder unmittelbar miteinander verbindbare oder miteinander verbundene Dichtelementbauteile umfasst, welche jeweils einen Grundkörperteil und einen am Grundkörperteil angeordneten elastischen Dichtkörperteil umfassen, wobei die Grundkörperteile der Dichtelementbauteile einen vorzugsweise formstabilen Grundkörper des Dichtelements bilden, wobei die elastischen Dichtkörperteile der Dichtelementbauteile einen elastischen Dichtkörper zum Bereitstellen einer Dichtfunktion des Dichtelements bilden.

Geteilte Abdichtung

Kalottenscheibe als Konstruktionshilfe für Dichtungen im Kraftnebenschluss

Kalottenscheibe als Konstruktionshilfe für Dichtungen im Kraftnebenschluss dadurch gekennzeichnet, dass die Anzahl der zum Einsatz kommenden Kalottenscheiben (A 1, B 1) bezogen auf das zu fertigende Bauteil (B 1, 2, 3, 4) beliebig groß oder klein sein kann.

Sealing frame, particularly for window- or door openings, is formed from sealing profile by bending, where the sealing profile is provided with V-shaped recesses in corner regions of frame, where recesses extend in transverse direction

The sealing frame is formed from a sealing profile (10) by bending. The sealing profile is provided with V-shaped recesses (11,12,13) in the corner regions of the frame, where the recesses extend in transverse direction. The cut surfaces of the recesses abut against each other with pressure after the insertion of the frame in the window- or door openings. The sealing profile has longitudinal cavities and is formed of rubber- or plastic material.

SEAL, IN PARTICULAR FOR DOMESTIC ELECTRICAL APPLIANCES

A seal for hermetically sealing containers, of any kind, in particular washing tubs for clothes washing machines, and which can also be used in other types of domestic electrical appliances, is provided in which two ends thereof are respectively provided with at least one male connecting portion (16, 21) and one female connecting portion (19, 23) which can be fitted and connected together, said connecting portions being so shaped as to prevent disengagement of the ends of said seal. The connecting portion may be formed by a projecting head (17) which is preferably of semicylindrical shape and which is connected to the seal by means of a portion (18) which is of smaller thickness than the head (17), and said female connecting portion (19) is formed by an opening (20) of a configuration corresponding to that of said head (17) and said portion (18); alternatively the male connecting portion (21) may be provided with a toothed configuration (22) projecting from the seal and of a tapering shape ...

A SPLIT GASKET

A split gasket is provided which comprises at least two arcuate gasket sections configured to be 5 assembled end-to-end to form an annular ring of a substantially uniform thickness in an assembled condition. Each gasket section has a pair of opposite ends shaped such that, in the assembled condition, each end axially overlaps an adjacent gasket section end partway along its length. The split gasket can be retrofittedto ajoint for protection against leakage into or out of the joined objects. 601 619 657 617 617 603 -- 603 615 615 657 621 Figure 22 707 709 303 Figure 23 ...

GARNITURE D'ETANCHEITE, NOTAMMENT POUR APPAREILS ELECTROMENAGERS

L'INVENTION SE RAPPORTE AUX APPAREILS ELECTROMENAGERS. CETTE GARNITURE D'ETANCHEITE 16 EST DU TYPE UTILISE POUR ASSEMBLER UN FLASQUE 8 A LA VIROLE 5 D'UNE CUVE DE LAVAGE. POUR EVITER DE RAIDIR PAR UN COLLAGE LA JONCTION 16 QUI ASSEMBLE LES DEUX EXTREMITES DE LA GARNITURE, L'UNE DE CES EXTREMITES EST MUNIE D'UNTENON ET L'AUTRE D'UNE MORTAISE, LES CONFORMATIONS DU TENON ET DE LA MORTAISE ETANT DE NATURE A EMPECHER LES EXTREMITES DE LA GARNITURE DE SE DEGAGER L'UNE DE L'AUTRE SOUS L'EFFET D'UNE TRACTION. PRINCIPALES APPLICATIONS: ETANCHEITE DU FLASQUE NON SOUDE DE LA CUVE D'UN LAVE-LINGE.

Dichtungsvorrichtung und Verfahren zur Montage einer Dichtungsvorrichtung

Die Erfindung geht aus von einer Dichtungsvorrichtung (10a; 10b), insbesondere Kabeldurchführungsdichtungsvorrichtung, insbesondere zur Abdichtung eines durchgeführten länglichen Körpers (12a; 12b), mit zumindest einer Dichteinheit (14a; 14b), die zumindest ein erstes Dichtelement (16a; 16b) und zumindest ein zweites Dichtelement (18a; 18b) aufweist, welche sich in zumindest einem montierten Zustand zumindest teilweise berühren und welche gemeinsam zumindest eine Einführung (20a; 20b) ausbilden, die zu einem Einführen des länglichen Körpers (12a; 12b) in eine Einführrichtung (22a; 22b) senkrecht zu einer Längsrichtung (24a; 24b) des länglichen Körpers (12a; 12b) vorgesehen ist. Es wird vorgeschlagen, dass das zweite Dichtelement (18a; 18b) zumindest eine Erhebung (26a; 26b) aufweist, welche die Einführung (22a; 22b) zumindest abschnittsweise begrenzt.

GASKET FOR OVERHEAD CAMSHAFT INTERNAL COMBUSTION ENGINE

... 1,214,598. Joint-making packing. FORD MOTOR CO. Ltd. 15 July, 1969, No. 35463/69. Heading F2B. In an overhead cam-shaft internal combustion engine in which the cam-shaft 9 is journalled in bosses 5, 7 on the cylinder head 3 and projects axially at one end beyond the head 3 to carry drive means 10 and the rocker cover 11 is sealed to the head 3 by a gasket 19 disposed between the cover 11 and the head 3 and between the boss 5 adjacent the drive means 10 and the cover 11, the part 24 of the gasket between the boss 5 and the cover 11 is made of softer material than the remainder of the gasket. The cam-shaft is sealed to the boss 5 5 by an 0- ring 17. The gasket 19 is made of a mixture of nitrile rubber and cork granules, the composition in the part 24 differing from that of the remaining part.

CURVIC SEAL FOR USE IN A GAS TURBINE ENGINE AND METHOD OF ASSEMBLING A GAS TURBINE ENGINE

A curvic seal for use in a gas turbine engine is provided. The curvic seal includes a split ring including a first slit extending therethrough, and a biasing ring coupled to the split ring and extending along a radially inner side thereof. The biasing ring is configured to bias against the split ring and restrict airflow through the first slit.

Seal structure using gasket

A gasket arranged between two sealed subject surfaces includes a plurality of segments. A recess is arranged in one of the two sealed subject surfaces at a portion corresponding to a clearance between adjacent segments. A seal is filled in the recess and deformed in accordance with the shape of the clearance between the segments.

SYSTEMS AND METHOD FOR A DYNAMIC SEAL ASSEMBLY FOR A FLUID DELIVERY SYSTEM

Methods and systems are provided for a sealing system for a dynamic nuclear polarization (DNP) system. In one embodiment, a system comprises: a reservoir including an inlet opening; an outer tube; and a tapered seal shaped to seal against the inlet opening and the outer tube, the tapered seal including: a first section removably coupleable to a second section; a through-hole formed by a first plurality of inner surfaces of both the first section and the second section, the through-hole shaped to encircle the outer tube; and a vacuum channel extending through, from an outer surface to an inner surface of the first plurality of inner surfaces, one of the first section and second section. In this way, the tapered seal may be coupled around the fluid passage without inserting a tip of the fluid passage through the through-hole of the tapered seal, thereby maintaining a sterility of the system. 1. A system , comprising:a reservoir including an inlet opening;an outer tube; and a first section removably coupleable to a second section;', 'a through-hole formed by a first plurality of inner surfaces of both the first section and the second section, the through-hole shaped to encircle the outer tube; and', 'a vacuum channel extending through, from an outer surface to an inner surface of the first plurality of inner surfaces, one of the first section and second section., 'a tapered seal shaped to seal against the inlet opening and the outer tube, the tapered seal including2. The system of claim 1 , further comprising a vacuum source adapted to be coupled to the vacuum channel at the outer surface of the one of the first section and second section.3. The system of claim 1 , wherein each surface of the first plurality of inner surfaces of both of the first section and second section is positioned at an angle relative to each adjacent surface of the first plurality of inner surfaces along a length of the through-hole.4. The system of claim 3 , wherein each surface of the first ...

Back-Up Ring Design "Split & Close"

A back-up ring assembly for high pressure gas components includes a first ring having and a second ring. The first ring is split at a first location with a first split angle, while the second ring is split at a second location with a second split angle. The first ring is concentrically positioned adjacent the second ring with the first location being offset relative to the second location. The back-up ring assembly is positionable adjacent to an O-ring in a sealed coupling in a high pressure application. 1. A sealing assembly for high pressure gas components , the sealing assembly comprising:a first sealing section; anda back-ring assembly including a first ring defining a first split at a first location and a second ring defining a second resealed split at a second location, the first ring and the second ring concentrically placed about the first sealing section, the first ring placed adjacent to the second ring with the first location being offset relative to the second location such that the back-up ring assembly is adjacent to an O-ring in a gas sealing couple.2. The sealing assembly of wherein the first ring and the second ring are adhered together.3. The sealing assembly of wherein the first ring and the second ring are adhered by welding.4. The sealing assembly of wherein the first ring and the second ring each independently have a quadrilateral cross section.5. The sealing assembly of wherein the first ring and the second ring each independently have a rectangular or square cross section.6. The sealing assembly of wherein the first ring defines a first split angle and the second ring defines a second split angle.7. The sealing assembly of wherein the first split angle and the second split angle are each independently from 30 to 90 degrees.8. The sealing assembly of wherein the first ring and the second ring each independently comprise a metal or a polymer.9. The sealing assembly of wherein the first ring and the second ring each independently comprise ...

SEAL WITH INTEGRAL ASSEMBLY CLIP AND METHOD OF SEALING

A seal assembly for a gas turbine engine includes first and second split-ring seals. The first split-ring seal includes circumferentially separated first and second ends, laterally separated first and second edges, a first sealing lobe adjacent the first edge, and a first integral clip portion adjacent the second edge. The first sealing lobe has a curved surface extending laterally outward from the first edge. The second split-ring seal is slidably received and nested in the first seal. The second split-ring seal includes circumferentially separated third and fourth ends and laterally separated third and fourth edges. 1. A method of sealing a cavity in a gas turbine engine , the method comprising:clipping a portion of a multi-ply split-ring seal to a first component of a gas turbine engine, the multi-ply split-ring seal comprising a first ply and a second ply; andcompressing a portion of each of the first ply and the second ply between the first component and a second component of the gas turbine engine.2. The method of claim 1 , wherein clipping a portion of the multi-ply split-ring seal comprises securing a concave-shaped clip portion to a flange of the first component.3. The method of claim 2 , wherein securing the concave-shaped clip portion to the flange comprises:biasing the first ply of the multi-ply split ring seal toward a first side of the flange; andbiasing the second ply of the multi-ply split ring seal toward a second side of the flange.4. The method of claim 2 , wherein compressing a portion of each ply of the multi-ply seal between the first component and the second component comprises compressing an undulating portion of the multi-ply split-ring seal between the first component and the second component.5. The method of claim 4 , further comprising:engaging the second component with a first sealing lobe of the first ply of the multi-ply split-ring seal; andengaging the flange of the first component with a second sealing lobe of the second ply of the ...

SLIDING SEAL

A seal for sealing a space defined between first and second components, the seal having: an annular member having a substantially U-shaped cross section along at least a portion thereof, the portion configured to provide a seal interface at each of the first and second components. 1. A seal for sealing a space defined between first and second components , the seal comprising:an annular member having a substantially U-shaped cross section along at least a portion thereof, the portion configured to provide a seal interface at each of the first and second components.2. The seal of claim 1 , wherein the seal is formed from a nickel-base alloy.3. The seal of claim 1 , further comprising:a coating applied to the portion of the member.4. The seal of claim 1 , further comprising:a sheath covering the portion of the member.5. The seal of claim 1 , wherein the member defines a gap at opposed ends thereof.6. The seal of claim 5 , further comprising a bridging seal disposed adjacent the member and covering the gap.7. The seal of claim 6 , wherein the bridging seal has a u-shaped cross-section along at least a portion thereof.8. The seal of claim 2 , further comprising:a coating applied to the portion of the member.9. The seal of claim 2 , further comprising:a sheath covering the portion of the member.10. The seal of claim 2 , wherein the member defines a gap at opposed ends thereof.11. The seal of claim 10 , further comprising a bridging seal disposed adjacent the member and covering the gap.12. The seal of claim 11 , wherein the bridging seal has a u-shaped cross-section along at least a portion thereof. The present application is a divisional application of U.S. patent application Ser. No. 14/769,053 filed on Aug. 19, 2015, which is a U.S. National Stage of PCT Application No. PCT/US2014/052735 filed on Aug. 28, 2014, which claims the benefit of U.S. Ser. No. 61/872,223 filed on Aug. 30, 2013 and U.S. Ser. No. 61/872,268 filed on Aug. 30, 2013, the contents each of which are ...

GASKET

A gasket held between opposite flange joint surfaces with a bolt includes a combination of a complex material with a rubber material formed on one or both sides of a steel plate, the complex material having a convex or waveform bead, and a circular metal plate arranged at a bolt portion with a through-hole where a shank of the bolt penetrates and a bearing corresponding portion that corresponds to a bearing of the bolt around the through-hole. The gasket is configured to have the thickness (H) of the bead provided to the complex material greater than the thickness (H) of the circular metal plate that is equal to or greater than the thickness (H) of the complex material. This structure provides a gasket indicating good sealing properties under such circumstances that a flange has low stiffness, a tightening load is reduced, and the distance between bolts is expanded. 1. A gasket that is held between opposite flange joint surfaces with a bolt , the gasket comprising a combination of:a complex material with a rubber material formed on one or both sides of a steel plate, the complex material having a bead, anda circular metal plate arranged at a bolt portion with a through-hole where a shank of the bolt penetrates and a bearing corresponding portion that corresponds to a bearing of the bolt around the through-hole.2. The gasket according to claim 1 , wherein a rubber layer is formed on one or both surfaces of the circular metal plate.3. The gasket according to claim 2 , wherein the rubber layer has a thickness of 0.020 to 0.025 mm in each surface.4. The gasket according to claim 1 , wherein the thickness (H) of the bead provided to the complex material is greater than the thickness (H) of the circular metal plate that is equal to or greater than the thickness (H) of the complex material.5. The gasket according to claim 1 , wherein a rubber layer provided to the complex material is a foamed rubber layer.6. The gasket according to claim 1 , whereinthe complex material ...

CURVIC SEAL FOR USE IN A GAS TURBINE ENGINE AND METHOD OF ASSEMBLING A GAS TURBINE ENGINE

A curvic seal for use in a gas turbine engine is provided. The curvic seal includes a split ring including a first slit extending therethrough, and a biasing ring coupled to the split ring and extending along a radially inner side thereof. The biasing ring is configured to bias against the split ring and restrict airflow through the first slit. 1. A curvic seal for use in a gas turbine engine , said curvic seal comprising:a split ring comprising a first slit extending therethrough; anda biasing ring coupled to said split ring and extending along a radially inner side thereof, said biasing ring configured to bias against said split ring and restrict airflow through said first slit.2. The curvic seal in accordance with claim 1 , wherein said split ring comprises:a pair of side walls extending circumferentially on the radially inner side of said split ring; anda receiving channel extending between said pair of side walls, wherein said biasing ring extends circumferentially within said receiving channel.3. The curvic seal in accordance with claim 2 , wherein said biasing ring comprises:a first portion extending circumferentially within said receiving channel; anda second portion extending across said first slit and restricting airflow through said first slit.4. The curvic seal in accordance with claim 3 , wherein said second portion has a width such that side edges of said second portion substantially align with side edges of said split ring.5. The curvic seal in accordance with claim 3 , wherein said pair of side walls comprise opposing ends separated from each other such that an axial slot is defined therebetween claim 3 , said opposing ends of said pair of side walls positioned on opposing sides of said first slit.6. The curvic seal in accordance with claim 5 , wherein said axial slot is sized to receive said second portion therein claim 5 , said second portion undersized relative to said axial slot in a circumferential direction.7. The curvic seal in accordance with ...

ANNULAR CARTRIDGE SEAL

A seal for a gas turbine engine may include a first cartridge, a second cartridge, and a wave spring. The wave spring may be located between the first cartridge and the second cartridge. The first cartridge may contact a first component to form a seal. The second cartridge may contact a second component to form a seal. The first cartridge may contact the second cartridge to form a seal. The wave spring may force the first cartridge to contact the first component, and the wave spring may force the second cartridge to contact the second component. 1. A seal , comprising:a first cartridge;a second cartridge movable relative to and configured to sealingly engage the first cartridge; anda spring between and contacting the first and second cartridges and configured to bias the first cartridge in a first direction and the second cartridge in a second direction.2. The seal of claim 1 , wherein a first node of the wave spring contacts a lateral wall of the first cartridge claim 1 , and wherein a second node of the wave spring contacts a lateral wall of the second cartridge.3. The seal of claim 1 , wherein the first cartridge comprises a radially inner wall and a radially outer wall claim 1 , and wherein the second cartridge comprises a radially inner wall and a radially outer wall.4. The seal of claim 3 , wherein the radially inner wall of the first cartridge and the radially outer wall of the first cartridge are located between the radially inner wall of the second cartridge and the radially outer wall of the second cartridge.5. The seal of claim 3 , wherein the radially inner wall of the first cartridge is configured to contact the radially inner wall of the second cartridge.6. The seal of claim 1 , wherein the first cartridge comprises a split hoop.7. The seal of claim 6 , further comprising a bridge located within a first slot defined in a first end of the split hoop and a second slot defined in a second end of the split hoop.8. The seal of claim 1 , wherein the first ...

Turbomachine sealing assembly

A sealing assembly for a turbomachine is provided, in particular for a gas turbine, having an annular groove G, in which at least one sealing ring ( 2 ) is located to seal a gap (S), at least one spiral ring ( 3 ) being located in the annular groove to axially support the sealing ring ( 2 ) against a first end face ( 11 ) of the annular groove.

Seal, assembly, and methods of using the same

A seal including a first annular body having an inner radius and an outer radius, and a first circumferential end and a second circumferential end defining a first split along the circumference of the first annular body; and a second annular body having an inner radius and an outer radius, and a first circumferential end and a second circumferential end defining a first split along the circumference of the second annular body, where the circumferential split of the first annular body is offset from the circumferential split of the second annular body at an arc distance defined by a central angle C, wherein the central angle C is no less than 15°, or where the second annular body is adapted to force the first split of the first annular body to close around a fluid component.

SLIDING SEAL

The present disclosure relates generally to a sliding seal between two components. The sliding seal includes a first seal section including one or more first slots formed therein, a second seal section including one or more second slots formed therein and one or more frustoconical rings disposed in respective ones of the slots, such that the first and second seal sections and the frustoconical rings move relative to one another during relative movement between the two components. A wave spring disposed between the first and second seal sections biases the first and second seal sections away from one another. 1. A seal for sealing a space defined by first and second adjacent components disposed about an axial centerline , the seal comprising:a first seal section including one or more first slots formed therein; anda second seal section including one or more second slots formed therein;wherein the first and second seal sections are configured to sealingly engage with the first and second components;one or more frustoconical rings each including a first end and a second end, wherein each of the first ends is disposed in a respective one of the first slots and each of the second ends is disposed in a respective one of the second slots;a wave spring disposed between the first and second seal sections and operative to bias the first seal section away from the second seal section; andwherein the first and second seal sections and the one or more frustoconical rings are configured to move relative to one another.2. The seal of claim 1 , wherein the first seal section claim 1 , the second seal section and the wave spring comprise components selected from the group consisting of: full hoop component and split hoop component.3. The seal of claim 1 , further comprising:a first substantially rounded protrusion extending from the first seal section and in contact with the first component along a first single line of contact selected from the group consisting of: circumferential ...

Bifurcated sliding seal

The present disclosure relates generally to a sliding seal between two components. The sliding seal includes a first seal section and an uncoupled second seal section which allows the first and second seal sections to move relative to one another during relative movement between the two components.

SLIDING SEAL

The present disclosure relates generally to a sliding seal between two components. The sliding seal includes a carrier having one or more cavities formed therein. The one or more carriers may contain wave springs and/or compliant seals therein. Various embodiments provide loading of the seal in both the axial and radial directions, regardless of whether a pressure differential exists across the seal, by means of springs and/or ramped surfaces. Other combinations of carrier, wave springs, and compliant seals are also disclosed. 1. A seal for sealing a space defined by first and second adjacent components disposed about a centerline , the seal comprising: an inboard carrier surface;', 'an outboard carrier surface disposed radially outboard from the inboard carrier surface;', 'a forward carrier surface;', 'an aft carrier surface; and', 'a first cavity disposed in one of the outboard carrier surface, the forward carrier surface, and the aft carrier surface; and, 'a carrier, comprisinga wave spring at least partially disposed in the first cavity and extending between the carrier and the first component and operative to bias the carrier toward the first component.2. The seal of claim 1 , wherein the carrier is split at one circumferential location.3. The seal of claim 1 , further comprising:a second cavity disposed in the forward carrier surface; anda first compliant seal at least partially disposed in the second cavity and extending between the carrier and the first component.4. The seal of claim 3 , wherein the first compliant seal comprises one of a woven ceramic rope seal claim 3 , a braided ceramic rope seal claim 3 , and a ceramic textile.4. The seal of claim 2 , wherein an inner diameter of the carrier in a free state is less than an outer diameter of the space.5. The seal of claim 3 , further comprising a second compliant seal disposed between the inboard carrier surface and the second component.6. The seal of claim 1 , wherein the seal is formed from a material ...

FLEXIBLE COVER FOR A MISSILE CONTAINER

A flexible cover comprising at least one, so-called composite, layer, formed from a composite material consisting of at least one fabric and at least one elastomer and a flat metal blade secured to the composite layer by elastomer and comprising pre-cut lines for fragilisation of the flexible cover, the pre-cut lines being arranged so as to create areas in the form of petals, the composite layer and the metal blade being designed so as to return to an initial position once the flexible cover has been opened. 1. A flexible seal that is intended to be mounted on a missile container and is capable of opening under a thrust , the flexible seal comprising:at least one composite layer made of a composite material that includes at least one fabric and at least one elastomer; andat least one flat metal sheet, rigidly connected to said composite layer by the elastomer and including pre-cut lines of weakness in the flexible seal, the pre-cut lines being arranged so as to create petal-shaped regions.2. The flexible seal according to claim 1 , wherein the at least one composite layer includes two composite layers arranged on either side of the metal sheet.3. The flexible seal according to claim 1 , further comprising an anti-friction covering on a surface intended to be positioned towards the interior of the container.4. The flexible seal according to claim 1 , wherein the pre-cut lines are arranged radially with respect to the center of the flexible seal.5. The flexible seal according to claim 1 , wherein said at least one composite layer and the metal sheet are arranged such that at least some of the pre-cut lines of the metal sheet are parallel to at least one direction of the thread of the fabric of the composite material of the composite layer.6. The flexible seal according to claim 1 , wherein the metal sheet is a single part in which said pre-cut lines are made.7. The flexible seal according to claim 1 , wherein the metal sheet comprises recesses for receiving a portion ...

SEAL WITH INTEGRAL ASSEMBLY CLIP AND METHOD OF SEALING

A seal assembly for a gas turbine engine includes first and second split-ring seals. The first split-ring seal includes circumferentially separated first and second ends, laterally separated first and second edges, a first sealing lobe adjacent the first edge, and a first integral clip portion adjacent the second edge. The first sealing lobe has a curved surface extending laterally outward from the first edge. The second split-ring seal is slidably received and nested in the first seal. The second split-ring seal includes circumferentially separated third and fourth ends and laterally separated third and fourth edges. 1. A seal assembly for a gas turbine engine , the assembly comprising: circumferentially separated first and second ends;', 'laterally separated first and second edges;', 'a first sealing lobe adjacent the first edge, wherein the first sealing lobe comprises a curved surface extending laterally outward from the first edge; and', 'a first integral clip portion adjacent the second edge; and, 'a first split-ring seal comprising circumferentially separated third and fourth ends; and', 'laterally separated third and fourth edges., 'a second split-ring seal slidably received and nested in the first seal, the second split-ring seal comprising2. The seal assembly of claim 1 , wherein the first clip portion circumferentially extends from the first end to the second end.3. The seal assembly of claim 1 , wherein at least a portion of each of the first and second seals is substantially W-shaped.4. The seal assembly of claim 2 , wherein the second split-ring seal further comprises a second sealing lobe adjacent the fourth edge claim 2 , wherein the second sealing lobe comprises a curved surface extending laterally outward from the fourth edge.5. The seal assembly of claim 4 , wherein the first split-ring seal further comprises a third sealing lobe adjacent the second edge claim 4 , wherein the third sealing lobe comprises a curved surface extending laterally inward ...

Split V-Ring Seal Assembly

A seal assembly includes an annular seal body disposeable about a first member and having an axial sealing lip engageable with the radial surface of a second member, first and second circumferential ends and an outer circumferential surface. A plurality of teeth extend outwardly from the outer surface and are spaced circumferentially about a centerline. A first coupler member has teeth disposed between and attached to the teeth of the seal body to form a first attachment interface adjacent to the seal body first end. A second coupler member has teeth disposed between and attached to the teeth of the seal body to form a second attachment interface adjacent to the seal body second end. The first and second coupler members are connected so as to couple the two ends of the seal body and to retain the seal assembly about the first member. 1. A seal assembly for sealing between a first member and a second member , the first member having an outer circumferential surface and the second member being disposed about or adjacent to an end of the first body and having a radial surface , the seal assembly comprising:an annular seal body disposeable about the first member and having a centerline, an axially-extending sealing lip engageable with the radial surface of the second member, two circumferential ends, an outer circumferential surface and a plurality of teeth extending outwardly from the outer circumferential surface and spaced circumferentially about the centerline;a first coupler member having a plurality of spaced apart teeth, each tooth of the first coupler member being disposed between a separate pair of adjacent teeth of the seal body so as to define a first attachment interface adjacent to the first circumferential end of the seal body, the first coupler member being attached to the seal body at the first attachment interface; anda second coupler member having a plurality of spaced apart teeth, each tooth of the second coupler member being disposed between a ...

ELECTRODE SEAL FOR USE IN A METALLURGICAL FURNACE

An electrode seal for use in a metallurgical furnace, the furnace comprising a furnace space heated by electrodes extending through an aperture into the furnace space. The electrode seal comprises at least three sets of shoes in consecutive lateral contact, each shoe having a biasing member for biasing a surface of the shoe toward one of the electrodes thereby allowing the one electrode to longitudinally move within the electrode seal while providing electrical insulation between the electrode and the aperture. 1. A metallurgical furnace for smelting minerals comprising:a refractory, surrounding a furnace space, for dissipating heat when the furnace space is heated, the refractory comprising an inner layer having a heat dissipation thickness, the inner layer comprising:a first plurality of bricks of a first type having the heat dissipation thickness; and a second plurality of bricks of a second type having a sacrificial thickness greater than the heat dissipation thickness, the second plurality of bricks protruding towards the furnace space.2. The metallurgical furnace of claim 1 , wherein the sacrificial thickness is determined from a predictable consistency of molten slag formed during use of the metallurgical furnace for smelting minerals.3. The metallurgical furnace of claim 1 , wherein the sacrificial thickness is determined from a predictable consistency of the molten metal during use of the metallurgical furnace for smelting minerals.4. The metallurgical furnace of any one of claims 1 , wherein the sacrificial thickness varies along the height of the refractory according to differing properties of material within the refractory at varying heights.5. The metallurgical furnace of any one of claims 1 , wherein the first plurality of bricks and the second plurality of bricks are staggered throughout the refractory.6. The metallurgical furnace of claim 1 , wherein the first plurality of bricks and the second plurality of bricks are staggered uniformly throughout ...

SYSTEM AND METHOD FOR AUTOMATICALLY ENERGIZING PACKING MATERIAL WITH A PACKING LOADING ASSEMBLY

A pressure regulating system for use with a mechanical seal and stationary equipment for applying a substantially uniform force or load to a stacked set of packing elements. The force applied to the packing elements can be regulated or controlled in real time and in a remote manner. The mechanical seal includes an axially movable follower element that can be energized by pressurized fluid to move between a pre-loaded position where the follower element does not apply an axial load to the packing elements to a loaded position where the follower element applies the axial load to the packing elements. 1. A pressure regulating system for stationary equipment employing a stacked set of packing elements , comprisinga fluid source for supplying a source of fluid,a pressure regulator for regulating the pressure of the fluid to form a pressurized fluid, anda packing loading assembly for sealing a process fluid within the stationary equipment and for applying an axial loading force to the packing elements via the pressurized fluid from the pressure regulator.2. The pressure regulating system of claim 1 , wherein the pressure regulator has an inlet for receiving the fluid from the fluid source and an outlet for supplying the pressurized fluid.3. The pressure regulating system of claim 1 , further comprising a fluid regulator disposed between the fluid source and the pressure regulator for regulating the fluid flow therebetween.4. The pressure regulating system of claim 3 , wherein the fluid regulator comprises a check valve.5. The pressure regulating system of claim 2 , wherein the packing loading assembly comprisesa follower element movable in an axial direction, anda gland for housing the follower element.6. The pressure regulating system of claim 5 , wherein the gland comprisesa main body having an upper surface, an opposed bottom surface and a side surface,a plurality of fastener-receiving apertures formed in the main body for seating a fastening element,a gland channel ...

SEGMENTED SEAL PUZZLE JOINT SEAL

A segmented sealing assembly includes a first sealing segment having a first resilient sealing element with a first primary sealing surface and a tongue having a secondary sealing surface, and a second sealing segment having a second resilient sealing element with a second primary sealing surface and a groove having another secondary sealing surface. The first and second sealing segments are movable into a contact engagement to form the sealing assembly. When the first and second sealing segments are moved into the contact engagement, the first and second primary sealing surfaces form a primary seal, and the tongue and the groove form a secondary seal. 2. The segmented seal assembly of claim 1 , wherein the first sealing segment and the second sealing segment form a continuous seal therebetween when moved into the contact engagement.3. The segmented seal assembly of wherein the first primary sealing surface and the secondary sealing surface are continuous with each other on the first sealing segment claim 1 , and the second primary sealing surface and the other secondary sealing surface are continuous with each other on the second sealing segment.4. The segmented seal assembly of claim 1 , wherein the groove has a groove profile that is complementary in shape to a tongue profile of the tongue.5. The segmented seal assembly of claim 1 , wherein the tongue and the groove are parallel to each other.6. The segmented seal assembly of claim 1 , wherein the tongue and the groove have tapered or wedge surfaces that are engageable with each other.7. The segmented seal assembly of claim 1 , wherein each of the first sealing segment and the second sealing segment includes a tongue and a groove that are engageable with another tongue and another groove of the other of the first sealing segment and the second sealing segment.8. The segmented seal assembly of claim 1 , wherein the tongue and the groove are rectangular in shape.9. The segmented seal assembly of claim 1 , wherein ...

Serviceable Soft Gaskets for Durable Heat Shielding

An engine with a heat shielding enclosure system is disclosed. The heat shielding enclosure system uses serviceable, malleable gaskets to provide an improved seal to reduce the amount of heat escaping from the heat shielding enclosure and to allow for the gaskets to be serviced at low cost and difficulty.

SEAL ARRANGEMENT, BATTERY OR CONTROL BOX, MOTOR VEHICLE AND METHOD FOR PRODUCING A SEAL ARRANGEMENT

In order to provide a seal arrangement, in particular for sealing a first fluid space from a second fluid space or a plurality of fluid spaces, which on the one hand is producible in a simple and cost-effective manner and also enables a reliable sealing of a first fluid space from a second fluid space, it is proposed that the seal arrangement comprises the following: A sealing element for arranging between a first object and a second object, wherein the sealing element comprises two or more mutually connectible or mutually connected sealing element components, which each comprise a base body part and an elastic sealing body part arranged on the base body part, wherein the base body parts of the sealing element components form a preferably dimensionally stable base body of the sealing element, wherein the elastic sealing body parts of the sealing element components form an elastic sealing body for providing a sealing function of the sealing element. 1. Seal arrangement , in particular for sealing a first fluid space from a second fluid space or a plurality of fluid spaces , comprising a sealing element for arranging between a first object and a second object ,wherein the sealing element comprises two or more mutually connectible or mutually connected sealing element components which each comprise a base body part and an elastic sealing body part arranged on the base body part,wherein the base body parts of the sealing element components form a preferably dimensionally-stable base body of the sealing element,wherein the elastic sealing body parts of the sealing element components form an elastic sealing body for providing a sealing function of the sealing element.2. Seal arrangement in accordance with claim 1 , wherein the sealing element components are connectible to each other in a puzzle-like manner claim 1 , in particular in a positive-locking manner claim 1 , in particular for producing one or more annularly closed shapes of the base body.3. Seal arrangement in ...

A kind of locking antiskid compound gasket

本发明涉及一种防松防滑组合垫片，包括上垫片和下垫片，上垫片为一上环形垫片结构，在该上环形垫片结构的正面设有若干正向旋转的上锁紧槽，在该上环形垫片结构的反面设有若干反向旋转的上锁紧齿；下垫片为一下环形垫片结构，在该下环形垫片结构的正面设有若干反向旋转的下锁紧槽，在该下环形垫片结构的反面设有若干正向旋转的下锁紧齿；上垫片的反面设有一螺纹凸起，螺纹凸起由上垫片的内圈边缘延伸至上垫片的外圈边缘，下垫片的反面设有一螺旋凹槽，螺旋凹槽由下垫片的内圈延伸至下垫片的外圈边缘，上垫片的凸起与下垫片的凹槽相对应；上垫片的反面与下垫片的反面通过上锁紧齿和下锁紧齿锁紧；且上垫片的螺纹凸起嵌设在下垫片的螺纹凹槽中。

Electrode seal for metallurgical furnace

一个冶金炉具备了耐火层，包括一个内层，包含了第一类的砖，有一定厚度具有消散热功能，和第二类的砖，向炉腔内部突出，有足够牺牲的厚度。该炉还包括一个外壳分为几段，其外围有施力部件，用于在耐火层冷却收缩时将耐火层从外壳外围向内施压。该施力部件可以包括一个拉力部件。该炉还包括一个垂直压缩部件，用于对耐火层施加一个压缩力，在耐火层收缩时在垂直方向压着耐火层。该炉还包括一个冷却系统，该系统包括了一个外套筒保卫外壳和多个换气装置，外套筒内的空气受热，用换气装置将热气驱走。该炉还可包括一个炉盖，炉盖有多个悬挂部件从其穿过，此部件又支撑着炉盖内部的一个网格结构。网格结构支撑着其中填充的绝缘材料。该炉也可包括一个电极密封，具有多个密封片压着电极。

Metallurgical furnace

The invention relates to a metallurgical furnace, wherein the metallurgical furnace comprises: a refractory surrounding a chamber for dissipating heat as the furnace heats, the refractory comprising two sets of flat opposing walls, each wall of at least one set of walls being movable relative to the other wall, each wall comprising a portion of the segmented outer shell; and the plurality of pressure applying components are arranged around the outer surface of the sectional type outer shell, and each pressure applying component presses the outer shell so as to apply pressure to the outer shell, so that the sectional type outer shell on the periphery of the fire-resistant layer is tightened towards the furnace chamber when the furnace cools and the fire-resistant layer shrinks. The metallurgical furnace can effectively prevent furnace contents from leaking due to the occurrence of gaps, cracks, corrosion, degradation and the like of a refractory layer, and reduce risks; the heat insulation effect of the furnace cover can be enhanced, the sealing effect of the furnace cover is enhanced, and the danger caused by toxic gas leakage is avoided; the danger of the high voltage circulating in the electrode of the electric furnace to the working personnel can be avoided.

Seal with back-up ring

Extruded gasket holds cutting system side by side

一种挤压互锁柔性垫圈，具有第一侧，该第一侧具有将被定位在第一元件和第二元件之间的至少一个第一侧齿条和至少一个第一侧凹槽。垫圈进一步具有第二侧，该第二侧具有在挤出垫圈上的至少一个第二侧齿条和至少一个第二侧凹槽，其中当所述第一侧直接邻近第二侧，从而允许至少一个第一侧齿条与至少第二侧凹槽互锁并且沿着其连续延伸时，第一侧与所述第二侧互锁。

SEALING TRIM, ESPECIALLY FOR HOUSEHOLD APPLIANCES

Carrier of a flat gasket

Bend seal and the method for assembling gas-turbine unit

提供了一种用于在燃气涡轮发动机(10)中使用的弯曲密封件(124)。弯曲密封件(124)包括：包括延伸穿过其的第一缝隙(128)的开口环(126)，以及联接于开口环(126)并且沿其径向内侧延伸的偏压环(130)。偏压环(130)构造成偏压抵靠开口环(126)并且限制穿过第一缝隙(128)的空气流。

Electrode seal for use in a metallurgical furnace

An electrode seal for use in a metallurgical furnace, the furnace comprising a furnace space heated by electrodes extending through an aperture into the furnace space. The electrode seal comprises at least three sets of shoes in consecutive lateral contact, each shoe having a biasing member for biasing a surface of the shoe toward one of the electrodes thereby allowing the one electrode to longitudinally move within the electrode seal while providing electrical insulation between the electrode and the aperture.

Corrosion protection device for a vibration damper assembly of a motor vehicle, as well as a vibration damper assembly with the corrosion protection device

Es wird eine Korrosionsschutzeinrichtung 1 für eine Schwingungsdämpferanordnung 20 eines Kraftfahrzeugs, sowie eine Schwingungsdämpferanordnung 20 mit der Korrosionsschutzeinrichtung 1 vorgeschlagen, wobei die Korrosionsschutzeinrichtung 1 umfasst: – einen scheibenförmigen Kragen 2 mit einem Innendurchmesser d1 und einem Außendurchmesser d2, sowie mit einer ersten Oberfläche 3 und einer zweiten Oberfläche 4, sowie – einen an der ersten Oberfläche 3, an dem Innendurchmesser d1 des Kragens 2 ausgeführten Dichtungsabschnitt 5 umfassend eine Dichtlippe 6 mit einem Innendurchmesser d3, wobei sich die Dichtlippe 6 axial von der ersten Oberfläche 3 des Kragens 2 bis zu einer von der ersten Oberfläche 3 des Kragens 2 axial am weitesten entfernte Dichtlippenebene 7 um eine definierte axiale Erstreckung x1 erhebt und wobei sich die Dichtlippe 6 von der ersten Oberfläche 3 des Kragens 2 bis zu der Dichtlippenebene 7 radial verjüngt sodass der Innendurchmesser d3 der Dichtlippe 6 im Bereich der Dichtlippenebene 7 kleiner ist als der Innendurchmesser d1 des Kragens 2. It is proposed a corrosion protection device 1 for a vibration damper assembly 20 of a motor vehicle, and a vibration damper assembly 20 with the corrosion protection device 1, wherein the corrosion protection device 1 comprises: - a disc-shaped collar 2 with an inner diameter d1 and an outer diameter d2, and with a first surface 3 and a second surface 4, as well as - on the first surface 3, on the inner diameter d1 of the collar 2 executed sealing portion 5 comprising a sealing lip 6 having an inner diameter d3, wherein the sealing lip 6 axially from the first surface 3 of the collar 2 to one of the first surface 3 of the collar 2 elevates axially farthest sealing lip plane 7 about a defined axial extension x1 and wherein the sealing lip 6 tapers radially from the first surface 3 of the collar 2 to the sealing lip plane 7 so that the inner diameter d3 of the sealing lip. 6 is smaller than the inner diameter d1 of ...

Molded deformable shape gasket for molding large gaskets in a deformed shape

A gasket is provided including a plurality of corner sections each having a cross-section having a width of at least a first dimension. A plurality of deformable sections are disposed between a pair of the plurality of corner sections, each of the plurality of deformable sections have a plurality of reduced width segments. The plurality of deformable sections have a curved shaped that is deformable to a straight shape in its installed condition, wherein the deformable sections allow the gasket to be formed with a smaller molding footprint than the assembled gasket shape and the plurality of corner sections have a same angled orientation in its installed and un-installed molded positions.

Sealing gasket

Multi-layer flat gasket

Mehrlagige Flachdichtung (10) mit mindestens einer Trennstelle (13, 14), wobei an der mindestens einen Trennstelle (13, 14) mindestens eine der Lagen (15, 16, 17) versetzt zu den anderen Lagen (15, 16, 17) auftrennbar ist, dadurch gekennzeichnet, dass die Flachdichtung (10) eine Zylinderkopfdichtung für Kraftfahrzeugmotoren ist und zwei Trennstellen (13, 14) aufweist, so dass ein Dichtungsabschnitt (12) im Bereich eines Kettenkastens abtrennbar ist. Multi-layered flat gasket (10) with at least one separating point (13, 14), wherein at least one of the layers (15, 16, 17) can be separated from the other layers (15, 16, 17) at the at least one separation point (13, 14) characterized in that the flat gasket (10) is a cylinder head gasket for motor vehicle engines and two separating points (13, 14), so that a sealing portion (12) in the region of a chain box is separable.

Large perimeter segmented seals

A segmented sealing assembly includes a first sealing segment and a second sealing segment, the first and second sealing segments having opposing mating components that are moved into a contact engagement to form the sealing assembly. The first and second sealing components include a first primary seal component on the first sealing component and a second primary seal component on the second sealing component that form a primary seal when the sealing segments are moved into the contact engagement. The sealing assembly includes compression elements on each of the first and second sealing segments. Compression of the compression elements exerts a force that moves the opposing mating components into the contact engagement. The mating components may be configured as tapered tongues having opposing slopes. A plurality of interlacing sealing beads may be provided on the tongues to provide a secondary seal within a gap between the tongues.

gasket

Squeeze packing

The present disclosure provides a squeeze packing having a cut surface that describes a three-dimensional curved surface shape, in which the cut surface can be temporarily held with ease and intimately attached in an accurate manner without the use of an adhesive during fitting onto a device. The squeeze packing has, on at least one arbitrary portion of an endless ring finished to predetermined dimensions, a cut surface describing a three-dimensional curved surface shape extending diagonally so as to form a predetermined angle θ with respect to a radial direction of the ring, having a substantially S-shaped profile in side view, and curving in a width direction.

Flat gasket for flange connections

Flachdichtung für eine Flanschverbindung für den Behälter- und Rohrleitungsbau, umfassend einen zur Aufnahme von Flanschkräften vorgesehenen Stützring (1) mit einer inneren und/oder äußeren Einfassung (2) aus einem elastischen Werkstoff als Dichtelement für einen Kraftnebenschluss in der Flanschverbindung, wobei der Stützring (1) segmentiert und durch stoßseitige, kraftformschlüssige Verbindungen (3) geschlossen ist, und die der Einfassung (2) zugewandten Kreisbogenflächen (5) der Stützringsegmente (4) radial vorstehende Noppen (6) für eine anhaftende Anbindung der entsprechende Ausschnitte (7) aufweisenden Einfassung (2) tragen. Flat gasket for a flange connection for container and pipeline construction, comprising a support ring (1) provided to absorb flange forces with an inner and / or outer border (2) made of an elastic material as a sealing element for a force shunt in the flange connection, the support ring ( 1) is segmented and closed by non-positive, non-positive connections (3) on the buttocks, and the circular arc surfaces (5) of the support ring segments (4) facing the surround (2) radially protruding knobs (6) for an adhesive connection of the corresponding cutouts (7) having the surround (2) wear.

Sealing element

用于轴承装置（21）的密封件（1），用于密封所述轴承装置（21）的能够相对于彼此旋转的至少两个部件（4,5）之间的内部空间，其中所述内部空间（22）包含润滑剂，其中所述密封件（1）包括密封件部（3），所述密封件部（3）被成形为用于按照指向内部空间（22）内的方向分量来输送润滑剂。

Method of forming a sealing between ventilation pipes and/or terminals thereof, and sealing

Menetelmä ilmanvaihtokanavien ja/tai niiden päätelaitteiden välisen tiivisteen (4) muodostamiseksi, jossa menetelmässä tiivistemassaa pursotetaan putkiosan (3) kehän ympäri. Keksintö on toteutettu siten, että tiivistemassaa pursotetaan yli kierros siten, että kierroksen ylimenevä osa (4’’) pursotetaan tiivisteen (4) alkupään (4’) viereen, ja että nämä vierekkäin olevat tiivisteosat (4’, 4’’) saumataan ainakin suurimmaksi osaksi yhteen, ja että tiivistemassaa pursotetaan limittäin ainakin 10 mm. Keksinnön kohteena on myös menetelmän avulla valmistettu tiiviste.

Flat gasket for combustion engine, has support made of segments, where segments before arranged together, are provided with material and formed in such a way that in area between segments section of one segment runs fro adjacent section

The gasket has a region mad up of elastomer material, and a support mad up of segments (40-43) with a length smaller than the support. The segments, before they are arranged together, are provided with elastomer material and formed in such a way that in the border area between the segments (40, 41) a section (300) made up of elastomer material of the segment (40) runs fro an adjacent section (310) of the adjacent segment (41).

Sealing system, sealing body and clamping body for selbiges

Dichtsystem (1) zur radialen Abdichtung eines Spalts zwischen einer Öffnung in einem Bewandungs-Abschnitt und mindestens einer durch die Öffnung durchgeführten Leitung, mit einem elastisch verformbaren Dichtkörper (3) und einem Klemmkörper (5) zum Aufbringen einer Klemmkraft mittels Verformung des Dichtkörpers (3), dadurch gekennzeichnet, dass der Klemmkörper (5) mehrere Vorsprünge (11, 13, 39) aufweist, die mit mehreren im Dichtkörper (3) angeordneten Ausnehmungen (15) korrespondieren und zur Verformung des Dichtkörpers (3) in tangentialer und/oder radialer Richtung in die Ausnehmungen (15) einführbar sind. Sealing system (1) for radial sealing of a gap between an opening in a Bewandungs section and at least one performed through the opening line, with an elastically deformable sealing body (3) and a clamping body (5) for applying a clamping force by means of deformation of the sealing body (3 ), characterized in that the clamping body (5) a plurality of projections (11, 13, 39) which correspond to a plurality of in the sealing body (3) arranged recesses (15) and for deformation of the sealing body (3) in tangential and / or radial Direction in the recesses (15) are insertable.

Gasket with continuous sealing contour

Die Erfindung betrifft eine Dichtung (10) zur Abdichtung eines Innenraums (7) eines Gehäuses (1), insbesondere eines Kraftfahrzeug-Batteriegehäuses oder eines Kraftfahrzeug-Batteriekastengehäuses, gegenüber einem Außenraum (7') des Gehäuses (1), mit mindestens einer Dichtlage, welche a) zumindest zwei starre Dichtlagen-Abschnitte (11a-11f) mit einem jeweiligen Trägerelemente (11a', 11b'), wobei die starren Dichtlagen-Abschnitte (11a-11f) durch einen flexiblen Dichtlagen-Abschnitt (12a-12f), welcher zumindest teilweise aus einem Elastomer besteht, miteinander verbunden sind und b) zumindest eine Dichtkontur (14a, 14b), welche sich durchgehend über die unterschiedlichen Dichtlagen-Abschnitte (11a-11f, 12a-12f) erstreckt, aufweist, wobei die Trägerelemente (11a', 11b') in einem an den flexiblen Dichtlagen-Abschnitt (12a-12f) angrenzenden Endbereich (50) jeweils zumindest eine Durchgangsöffnung (51, 51', 51'') aufweisen, durch welche sich das Elastomer des flexiblen Dichtlagen-Abschnitts (12a-12f) hindurch erstreckt, und der jeweilige Endbereich (50) der Trägerelemente (11a', 11b') in zumindest einem ersten endseitigen Anprägebereich (52, 52', 52'', 52''') angeprägt und in dem ersten endseitigen Anprägebereich (52, 52', 52'', 52''') zumindest bereichsweise von dem Elastomer umgeben ist, um eine verbesserte Dichtung (10) zur Gehäuseabdichtung zur Verfügung zu stellen. The invention relates to a seal (10) for sealing an interior (7) of a housing (1), in particular a motor vehicle battery housing or a motor vehicle battery box housing, from an outer space (7') of the housing (1), with at least one sealing layer which a) at least two rigid sealing layer sections (11a-11f) with a respective carrier element (11a', 11b'), the rigid sealing layer sections (11a-11f) being replaced by a flexible sealing layer section (12a-12f) which consists at least partially of an elastomer, are ...

Sealing assembly and oil pipe hanger

本发明公开了一种密封组件，包括生产用金属密封组件，所述生产用金属密封组件用于对油管悬挂器的生产通道的径向外侧出口位置四周进行密封；所述生产用金属密封组件包括从上到下依次套设固定在油管悬挂器本体上且均由耐腐蚀金属材料制得的上环形密封圈、环空套和下环形密封圈；其特征在于：所述生产用金属密封组件的表面覆盖设置有保护膜，所述保护膜为惰性层。本发明还公开了一种采用上述密封组件的油管悬挂器。本技术方案具有优点是：能够确保油气生产作业的安全性与可靠性更高。

METALLURGICAL OVEN

a presente invenção refere-se a um forno metalúrgico que inclui um elemento refratário, que pode incluir uma camada interna, que inclui tijolos de um primeiro tipo tendo uma espessura de dissipação de calor, e tijolos de um segundo tipo tendo uma maior espessura sacrificial e se salientando em direção do espaço do forno. o forno pode incluir um membro de exercer força para a contração de uma carcaça externa segmentada em torno do elemento refratário, interna, na medida em que o elemento refratário se contrai quando se resfria. o membro de exercer força pode incluir um membro de tensão. o forno pode incluir um membro de compressão vertical para exercer uma força de compressão sobre o elemento refratário, verticalmente compri-mindo o elemento refratário na medida em que o mesmo se contrai. o forno pode incluir um sistema de resfriamento, que inclui uma manga que circunda a camada de ar aquecido, e membros de deslocamento de ar para deslocar em afastamento o ar aquecido. o forno pode incluir uma região de abóbada, que tem membros de suspensão que se estendem através do mesmo, para suportar uma malha interna, a malha interna suportando o material isolante. o forno pode também incluir uma vedação de eletrodo tendo uma pluralidade de membros de sapata orientados contra o(s) eletrodo(s). The present invention relates to a metallurgical furnace that includes a refractory element, which may include an inner layer, which includes bricks of a first type having a heat dissipation thickness, and bricks of a second type having a greater sacrificial thickness and sticking out towards the oven space. The furnace may include a force member for contraction of a segmented outer casing about the inner refractory element as the refractory element contracts as it cools. the force member may include a tension member. The furnace may include a vertical compression member for exerting a compressive force on the refractory element, vertically compressing the refractory element as it ...

Gasket for cylinder head cover

본고안은 실린더 헤드커버용 가스켓에 관한 것으로, 엔진상측의 커버나 실린더헤드사이에 설치되어 기밀을 유지하도록 실린더헤드의 형상과 동일한 일체형 가스켓을 흡, 배기밸브가 위치한 부위별로 가스켓을 분리시켜 구성하므로서 실린더 헤드커버의 밀폐와 유출된 엔진오일이 스파크 홀로 유입되는 것을 방지하도록 한 실린더헤드커버용 가스켓에 관한 것이다. The present invention relates to a gasket for a cylinder head cover. The gasket is provided between the cover and the cylinder head on the upper side of the engine to separate the gaskets by the inlet and exhaust valves in the same shape as the cylinder head. It relates to a cylinder head cover gasket to prevent the sealing of the cylinder head cover and the leaked engine oil into the spark hole.

Metallurgical furnace

housing integration

Flachdichtung (10) zur Abdichtung eines um einen Innenraum (7) eines Gehäuses (1, 2, 3) umlaufenden Spaltes (6) in dem Gehäuse mit - einer um eine Öffnung (8) weitgehend umlaufenden flachen Lage (11), die eine zur Öffnung weisende Innenkante (13a) und eine von der Öffnung weg weisende Außenkante (13b) aufweist, dadurch gekennzeichnet, dass die Flachdichtung (10) mehrere Kopplungsstifte (30) zum mechanischen Koppeln der Flachdichtung (10) mit einem Träger (2, 3) aufweist, deren Längsachse im Wesentlichen senkrecht zu einer Haupterstreckungsebene der Flachdichtung (10) verläuft. Flat seal (10) for sealing a around an interior (7) of a housing (1, 2, 3) circumferential gap (6) in the housing with a flat layer (11) which largely surrounds an opening (8) and has an inner edge (13a) pointing to the opening and an outer edge (13b) pointing away from the opening, characterized in that the flat gasket (10) comprises a plurality of coupling pins (13) 30) for mechanically coupling the flat gasket (10) to a carrier (2, 3), the longitudinal axis of which extends substantially perpendicular to a main extension plane of the flat gasket (10).

Joint to be arranged around the circumference of a globally cylindrical element

The invention concerns a joint, the ends of which (330) comprise means (333) which can be removably fitted into one another so that they can be mutually attached to or detached.

Backup ring and tank with the same

Provided is a backup ring capable of reinforcing a seal member such as an O-ring, preventing extrusion of the seal member, and preventing the backup ring from suddenly opening in its circumferential direction, thereby improving the sealability; and a tank equipped with such a backup ring is also provided. A backup ring is formed into a ring body by making a first cut surface and a second cut surface come into contact with each other wherein the cut surfaces are formed by cutting the backup ring. An engagement protrusion is formed on the first cut surface, while an engagement recess capable of engaging with the engagement protrusion is formed on the second cut surface so that the engagement protrusion can be attached to or detached from the engagement recess. When the engagement protrusion and the engagement recess engage with each other, the first cut surface is in contact with the second cut surface, so that circumferential movement of the second cut surface relative to the first cut surface is prevented.

Seal structure

Provided is a seal structure that is more simply and assuredly fixable to the upper end side of the lateral wall of a battery case, which is an attachment target. A seal structure 100 has: a gasket 110 that is a shaped so as to straddle the upper end 11a of a lateral wall 11 of a battery case 10, and that, on the top face side, comes into close contact with a cover 20 for covering an opening side of the battery case 10; and a fixed wall 120 that is fixed to the lateral wall 11 of the battery case 10 and that has a placement surface 120a which comes into contact with the lower end of the gasket 110 and with the lower end 21a of a locking part 21 located at the outer edge of the cover 20.

Digital valve controllers and seal washer assemblies for use with digital valve controllers

Digital valve controllers and seal washer assemblies for use with digital valve controllers include a seal washer assembly. The seal washer assembly includes a body. The body has a bore. The seal washer assembly includes a flange. The flange is coupled to the body and includes a passage, a face-seal groove, and an exterior-seal groove. The seal washer assembly includes a face seal. The face seal is disposed within the face-seal groove. The seal washer assembly includes an exterior seal. The exterior seal is disposed within the exterior-seal groove.

A plate heat exchanger

A plate heat exchanger comprising a top head (2), a bottom head (3), four side panels (11,12,13,14) and four corner girders (21,22,23,24). The side panels (11,12,13,14) and the corner girders (21,22,23,24) extend along a longitudinal direction (4) from the bottom head (3) to the top head (2), and each side panel (11,12,13,14) is associated with two corner girders (21,22,23,24). The top head (2), the bottom head (3), the four side panels (11,12,13,14) and the four corner girders (21,22,23,24) are joined together to form a sealed enclosure for housing a plate pack (5) of stacked heat- exchanging plates (27). A continuous gasket assembly (6,7,8,9) is arranged in a contact region between at least one side panel (11,12,13,14) and two corner girders (21,22,23,24), the top head (2) and the bottom head (3). The gasket assembly (6,7,8,9) is located in a groove (46). Moreover, the gasket assembly (6,7,8,9) is a segmented gasket assembly (6,7,8,9) composed of a plurality of gasket segments, and each gasket segment is made of graphite material. The disclosure also relates to a method for assembling such a plate heat exchanger.

Wine filling machine central distributor

本发明公开了一种灌酒机用中心分配器，包括中心管、上套筒和下套筒，中心管上转动设置有旋转外壳，旋转外壳包括与上套筒和下套筒可拆卸固定的至少两个外壳本体，每个外壳本体上均周向设置有若干个管接口，中心管的管壁上设置有若干组轴向延伸的介质通孔、介质入口和介质出口连通，其中一个外壳本体的管接口与液体分配口位置对应且连通，其他外壳本体上的管接口通过对应的介质入口与每组介质通孔一一对应连通，每个外壳本体与中心管外壁之间均设置有密封装置。该中心分配器将旋转外壳设置成分体结构，加工更加简单，装配更加方便，降低了密封装置的安装难度，使中心分配器的装配精度更高，使用寿命更长，日后的维护和维修成本更低。

Seal, assembly, and methods of using the same.

Un sello que incluye un primer cuerpo anular que tiene un radio interno y un radio externo, y un primer extremo circunferencial y un segundo extremo circunferencial que definen una primera división a lo largo de la circunferencia del primer cuerpo anular; y un segundo cuerpo anular que tiene un radio interno y un radio externo, y un primer extremo circunferencial y un segundo extremo circunferencial que definen una primera división a lo largo de la circunferencia del segundo cuerpo anular, en donde la división circunferencial del primer cuerpo anular está desplazada de la división circunferencial del segundo cuerpo anular a una distancia de arco definida por un ángulo central C, en donde el ángulo central C es de no menos de 15°, o en donde el segundo cuerpo anular se adapta para forzar a que la primera división del primer cuerpo anular se cierre alrededor de un componente fluido.

Split seal.

Squeeze packing

【課題】機器への組み込みの際、接着剤を使用することなく、仮止めが容易で、かつ、精度良く密着させることが可能な３次元的曲面形状の切断面を有するスクイーズパッキンを提供する。【解決手段】スクイーズパッキンは、所定寸法に仕上げられたエンドレスリングの少なくとも任意の一個所に、リングの半径方向に対して所定の角度θを有して斜めに延び、側面視で略Ｓ字状をなし、かつ、幅方向に屈曲した３次元的曲面形状をなす切断面を有することを特徴としている。【選択図】図２ The present invention provides a squeeze packing having a three-dimensional curved cut surface that can be temporarily fixed and can be brought into close contact with accuracy without using an adhesive when incorporated into a device. A squeeze packing extends obliquely at a predetermined angle θ with respect to a radial direction of a ring at least at one arbitrary position of an endless ring finished to a predetermined dimension, and is substantially S-shaped in a side view. And has a cut surface having a three-dimensional curved shape bent in the width direction. [Selection] Figure 2

Gasket

A gasket (10) sandwiched between opposing flange bonding surfaces (3) by a bolt (7); the gasket being a combination of a composite member (1) having rubber formed on one or both sides of a steel plate and having a convex or wave-shaped bead (15), a through-hole (5) through which a shaft (72) of the bolt (7) passes, and an annular metal plate (2) having a bearing-surface corresponding part (21) that corresponds to a bearing surface (71) of the bolt (7) on the periphery of the through-hole (5); and the thickness (H 3 ) of the bead of the composite member being greater than the thickness (H 2 ) of the annular metal plate, which is equal to or greater than the thickness (H 1 ) of the composite member. It is thereby possible to provide a gasket that exhibits satisfactory sealing performance in a tightened situation wherein the flange is less rigid, the tightening load decreases, and the distance to the bolt increases.

Method of making a segmented gasket having a continuous seal member

A method of making a gasket of a variety which includes a generally annular retainer member having an inner and outer diametric extent which define a perimeter of a closed geometric shape, and at least one generally annular seal member formed of an elastomeric material and supported on the retainer member to be compressible intermediate a pair of interface surfaces for providing a fluid-tight seal therebetween. At least a first and a second retainer segment each is provided as extending intermediate a first end and a second end, and as having an inner periphery and an outer periphery. To form the retainer member, the first end of each of the retainer segments is connected to the second end of an adjacent segment such that the inner periphery of each segment defines a portion of the inner diametric extent of the retainer member, with the outer periphery of each segment defining a portion of the outer diametric extent of the retainer member. The seal member then is attached to the retainer member so as to formed a continuous ring of elastomeric material which extends along the perimeter of the retainer member.

Sealing strip for a window, door or facade frame composed of individual frame profiles

Dargestellt und beschrieben ist eine Dichtleiste für einen aus einzelnen Rahmenprofilen (16, 17) zusammengesetzten Rahmen eines Fensters, einer Tür oder einer Fassade zur Anordnung zwischen einer Scheibe, insbesondere einer Glasscheibe (19, 20), und einer Glasleiste (21) oder zur Anordnung zwischen der Scheibe, insbesondere der Glasscheibe (19, 20), und dem Rahmenprofil (17), wobei die Dichtleiste (1, 1', 1'', 1''') im Querschnitt einen Hauptabschnitt (2, 2', 2'', 2''') und einen Adapterabschnitt (3, 3', 3'', 3''') umfasst und wobei der Hauptabschnitt (2, 2', 2'', 2''') und der Adapterabschnitt (3, 3', 3'', 3''') zumindest im Ausgangszustand über eine erste Verbindung miteinander verbunden sind. Um eine Veränderung der Dichtstoffdicke vor Ort durchzuführen, ohne dass Abfall entsteht und um zu erreichen, dass zur Modifikation der Dichtstoffdicke keine weiteren Dichtelemente notwendig sind, die vorgehalten werden müssen, ist vorgesehen, dass der Hauptabschnitt (2, 2', 2'', 2''') und der Adapterabschnitt (3, 3', 3'', 3''') alternativ oder zusätzlich zur ersten Verbindung über eine zweite Verbindung miteinander verbindbar sind, wobei die Dichtstoffdicke der Dichtleiste (1, 1', 1'', 1''') durch Bildung der zweiten Verbindung veränderbar ist. Shown and described is a sealing strip for a frame of a window, a door or a facade composed of individual frame profiles (16, 17) for arrangement between a pane, in particular a glass pane (19, 20) and a glazing strip (21) or for arrangement between the pane, in particular the glass pane (19, 20) and the frame profile (17), the sealing strip (1, 1', 1'', 1''') having a main section (2, 2', 2'', 2''') and an adapter section (3, 3', 3'', 3''') and wherein the main section (2, ...

Hydrostatic mechanical face seal

一種控制洩漏之液體靜力機械密封件，其：消除接觸摩擦之來源；有利地定位接觸摩擦力以與密封件面部質心對準；最佳化密封件面部設計以達成最大液體靜力膜剛度及對徑向錐度的最小靈敏度；移除不必要O形環及顯著力變動的其他來源；利用一製造設計方法來設計可經一致地製造以精確容限的硬體；最佳化雙差量通道密封件以達成充足壓縮、最小摩擦曳力及最大磨損阻力；消除諸如螺栓預載及其他非軸對稱特徵之圓周波紋的來源；及熱隔離具有不同材料之組件以緩解歸因於差動熱膨脹的變形。

Sealed structure

より簡素で確実に取付先となるバッテリケースの側壁の上端側に固定可能な密封構造を提供する。 密封構造１００は、バッテリケース１０の側壁１１の上端１１ａを跨ぐ形状を有し、頂面側にバッテリケース１０の開口側を覆うカバー２０と密接するガスケット１１０と、バッテリケース１０の側壁１１に固定される固定壁１２０であって、カバー２０の外縁に有する係止部２１の下端２１ａとガスケット１１０の下端に当接する載置面１２０ａを有する固定壁１２０と、を有する。

3-ring non-extrusion seal assembly and method

A three-ring seal assembly is provided to seal across extrusion gaps of varying size when used during down hole fishing operations.

Material and method for sealing cavities

Flat seal e.g. oil pan seal, for use in combustion engine, has segments adjacent to each other lying on top of each other in overlapping area, where passage opening filled with elastomer material is provided in overlapping area

The seal has a sealing layer (2) comprising a carrier (3) with a set of segments (30, 31) arranged together. An elastomer material is laid on the carrier. The segments adjacent to each other lie on top of each other in an overlapping area (32), where a passage opening (33) is provided in the overlapping area. The passage opening is filled with elastomer material to connect the segements with each other. Thickness (d) of the adjacent segments in the overlapping region is smaller than the thickness of the segments outside the overlapping region.

Sealing arrangement, battery box or control box, motor vehicle and method for producing a sealing arrangement

In order to provide a sealing arrangement, in particular for sealing a first fluid chamber from a second fluid chamber or a plurality of fluid chambers, which sealing arrangement can be produced easily and cost-effectively, on the one hand, and additionally enables a reliable seal of a first fluid chamber from a second fluid chamber, according to the invention the sealing arrangement comprises the following: a sealing element for arrangement between a first object and a second object, wherein the sealing element comprises two or a plurality of sealing element components, which can be or are indirectly or directly connected to each other and which each comprise a main body part and an elastic sealing body part arranged on the main body part, wherein the main body parts of the sealing element components form a preferably dimensionally stable main body of the sealing element, the elastic sealing body parts of the sealing element components forming an elastic sealing body for providing a sealing function of the sealing element.

Flat sealing for flange connections

Seal, assembly, and method for using the same

【課題】困難な設置環境および過酷な作動条件において、改善されたシーリング特性およびより高い信頼性を有するシールおよびシールアセンブリを提供する。【解決手段】シールであって、第１の環状本体であって、内側半径および外側半径と、第１の環状本体の円周に沿って第１の分割部を画定する第１の周端および第２の周端とを備える、第１の環状本体と、第２の環状本体であって、内側半径および外側半径と、第２の環状本体の円周に沿って第１の分割部を画定する第１の周端および第２の周端とを有する、第２の環状本体とを含み、第１の環状本体の円周方向分割部は、中心角Ｃによって規定される弧距離で第２の環状本体の円周方向分割部からずらされ、中心角Ｃは、１５°以上であり、または第２の環状本体は、第１の環状本体の第１の分割部を流体構成要素の周りで強制的に閉じるように適合される、シール。【選択図】図１Ａ

Foldable seal with continuous sealing contour

A seal, in particular a gasket, for sealing with at least one sealing layer a gap in a housing that extends around an inner chamber of the housing. In particular, a frame seal which seals between a lower part and an upper part of the housing, for example a motor vehicle battery housing or a motor vehicle battery box housing.

一种密封可靠的电动推杆

本发明提供了一种密封可靠的电动推杆，属于电动推杆领域。电动推杆包括分体成型的第一壳体、第二壳体、尾拉和外管，所述第一壳体和所述第二壳体装配后形成穿插所述尾拉的第一装配孔和穿插所述外管的第二装配孔，其特征在于：所述第一壳体和所述第二壳体的交界部位设有密封条，所述密封条包括第一密封条和第二密封条，所述第一装配孔内设有第一密封圈，所述第二装配孔内设有第二密封圈，所述第一密封条、第二密封条、第一密封圈和第二密封圈一体成型并形成闭环结构，本发明的优点在于，采用这种结构，可以使安装人员密封推杆时更加方便，本发明用于电动控制推杆伸缩。

一种管路部件连接结构以及连接方法

本发明公开了一种管路部件连接结构，包括左侧管路部件、右侧管路部件和连接二者的固定组件，左侧管路部件和右侧管路部件的外径大小一致，所述固定组件包括手链式桥接环、外壳体和锁紧螺丝，手链式桥接环的内侧设有若干个凸起，左侧管路部件和右侧管路部件上距离管口一定距离处设有若干个孔A，孔A的数量与凸起的数量相同，且二者形状和位置相匹配，凸起完全插入孔A内并将左侧管路部件和右侧管路部件固定，外壳体通过锁紧螺丝将其紧紧固定在手链式桥接环的外侧；本发明通过手链式桥接环上的凸起和管路部件上的孔之间的相互配合，可有效解决现有技术中存在的管路连接器与管路部件连接不牢固的问题。

A multi-piece ring configuration

The present invention relates to a ring configuration (1) for realizing the sliding motion and the sealing in a vertical direction while a ram table (T), particularly rectangular-shaped, moves within a rectangular housing.

Pladevarmeveksler

支撑环设计“分裂和闭合”

本发明涉及支撑环设计“分裂和闭合”。具体地，用于高压气体部件的支撑环组件包括第一环和第二环。第一环在第一位置处以第一分裂角裂开，而第二环在第二位置以第二分裂角裂开。第一环与第二环相邻同心设置，其中第一位置相对于第二位置偏置。支撑环组件在高压密封用途中在密封连接中可与O形环相邻设置。

Sealing assembly and turbomachine including same

개스킷

본 발명은, 플레이트 성형용의 금형이나 생산설비 전체의 대형화를 억제할 수 있고, 결과로서 생산비용을 억제할 수 있는 개스킷을 제공하는 것을 목적으로 한다. 이를 위해, 1개이상의 연소실공(2)을 갖는 플레이트편(5a∼5f)이 상기 연소실공(2)이 직렬로 늘어서도록 서로 인접하는 플레이트편(5a∼5f)의 단면들을 접촉시켜서 일렬로 배치되고, 그 접촉시킨 상기 단면들을 용접에 의한 용착선(6)으로 결합함으로써 일체화되어서 개스킷(1)을 형성한다. 개스킷

Repair coupling to repair a pipeline which can be crossed by a fluid and relevant method

環状金属シール、環状金属シールの取付構造及び環状金属シールの取付方法

【課題】環状金属シールを確実に平面間で締め付けることにより、安定して環状金属シール本来の性能を発揮させる。【解決手段】環状金属シール１０は、シール溝４の隅Ｒに対応する少なくとも一方の角部が尖った突条１１を有するシール本体１０ａを有し、シール本体１０ａの内径側及び外径側の少なくとも一方の側面との間に位置決め用リング２０を挟んだ状態で、位置決め用リング２０がシール溝４の少なくとも一部の内側側面４ａに当接し、シール溝４の隅Ｒからシール本体１０ａの尖った突条１１を離した状態で、シール溝４に環状金属シール１０が嵌め込まれ、第１部材１と第２部材２とを締め付けて環状金属シール１０を変形させることにより、環状金属シール１０の内側と外側とがシールされている。【選択図】図１