LOW STRESS TO SEAL FORM-IN-PLACE GASKET
    91.
    发明申请
    LOW STRESS TO SEAL FORM-IN-PLACE GASKET 审中-公开
    低应力密封形式垫圈

    公开(公告)号:WO01027501A1

    公开(公告)日:2001-04-19

    申请号:PCT/US2000/027784

    申请日:2000-10-06

    CPC classification number: F16J15/104

    Abstract: A multilayer, unitary form-in-place gasket (40) including at least one inner layer of microporous expanded PTFE (421, 42) disposed between a first substantially air impermeable outer layer (43, 46) and a second substantially air impermeable outer layer (43, 46), and a substantially air impermeable region (43, 45) bridging the first and second substantially air impermeable layers (43, 46). The inventive gasket (40) forms a substantially air impermeable seal when compressed at low stress.

    Abstract translation: 一种多层整体形成的现场衬垫(40),其包括设置在第一基本上不透气的外层(43,46)和第二基本上不透气的外层(43,46)之间的至少一个微孔膨胀PTFE内层(421,42) (43,46),以及桥接所述第一和第二基本上不透气的层(43,46)的基本上不透气的区域(43,45)。 当在低应力下压缩时,本发明的垫圈(40)形成基本上不透气的密封件。

    A FLUID PASSAGE SEAL
    92.
    发明申请
    A FLUID PASSAGE SEAL 审中-公开
    液体通道密封

    公开(公告)号:WO00075538A1

    公开(公告)日:2000-12-14

    申请号:PCT/US2000/013857

    申请日:2000-05-19

    CPC classification number: F16J15/104 F01P11/04 F02F1/00 F16J15/125

    Abstract: A fluid passage seal (10) includes a resilient member (20, 20') made from an elastomeric material and a rigid tubular member made from a plastic material. The rigid tubular member (30) defines a first end (33) and a second end (34). The resilient member (20, 20') defines a flat end portion (204, 214, 204') being attached to the respective first and second end (33, 34).

    Abstract translation: 流体通道密封件(10)包括由弹性体材料制成的弹性构件(20,20')和由塑料材料制成的刚性管状构件。 刚性管状构件(30)限定第一端(33)和第二端(34)。 弹性构件(20,20')限定平坦端部(204,214,204'),其连接到相应的第一和第二端(33,34)。

    SEALING OF ELECTROLYTIC CELLS
    93.
    发明申请
    SEALING OF ELECTROLYTIC CELLS 审中-公开
    电解槽密封

    公开(公告)号:WO99025900A1

    公开(公告)日:1999-05-27

    申请号:PCT/EP1998/007193

    申请日:1998-11-11

    CPC classification number: C25B9/20 F16J15/104

    Abstract: An electrolytic cell arrangement has two frames (1 and 2) between which a membrane is inserted, a packing (4) being provided between the membrane and at least one of the two frames. The packing has a first flat sealing component of a predetermined thickness which cannot be compressed or only to a limited extent, and a second sealing component which is thicker than the first sealing component and can be deformed and condensed by being compressed. The first sealing component has mainly a spacer function and the second sealing component has mainly a sealing function. Both sealing components are enclosed in a common jacket. The first sealing component preferably consists of a grid- or grate-shaped structure of non-conducting material, preferably a plastic such as polypropylene or elastomer. The second sealing components preferably consists of a string-shaped structure of at least one spirally wound foil-shaped material which extends along one outer edge of the first sealing component. Also disclosed is the use of a packing for sealing an electrolytic cell and a process for sealing an electrolytic cell.

    Abstract translation: 所述膜和之间设置有两帧(1和2)的膜插入其之间,电解电池组件的两帧中的至少一个密封件(4)。 该密封件具有预定厚度的第一平密封件组分,它是不或低压缩的,并且具有相对于所述第一密封构件大的厚度并且是通过压缩,其特征在于,所述第一密封部件主要的间距的函数变形和压实的第二密封部件 主要向前和第二密封部件密封的功能,并且其中所述两个密封部件由共同的包装膜包裹。 优选地,第一密封部件由非导电材料的栅格或格栅状结构的,优选为塑料,例如聚丙烯或弹性体。 第二密封部件优选由至少一个螺旋形式卷起的片状材料,其沿着所述第一密封部件的外边缘延伸的索状结构。 此外,本发明涉及使用一个密封件用于密封的电解槽和用于密封的电解池的方法。

    GASKET FOR SANITARY PIPING AND PRODUCTION METHOD THEREFOR
    94.
    发明申请
    GASKET FOR SANITARY PIPING AND PRODUCTION METHOD THEREFOR 审中-公开
    卫生管道用垫片及其生产方法

    公开(公告)号:WO1996012903A1

    公开(公告)日:1996-05-02

    申请号:PCT/JP1995002195

    申请日:1995-10-23

    CPC classification number: F16L23/22 C09K3/1009 F16J15/104

    Abstract: An annular gasket (1) made from porous polytetrafluoroethylene f or sanitary piping, wherein the surface layer of the inner peripheral portion (1c) which comes into direct contact with a fluid to be sealed is formed into a pore-free molten solidified layer (1'c). Though the gasket (1) is one made from the porous material, permeation leak from the gasket inner peripheral portion (1c) is prevented by the pore-free molten solidified layer (1'c) formed on the portion (1c). Moreover, because this molten solidified layer (1'c) is formed on only the surface layer of the inner peripheral portion (1c) of the gasket, the original characteristics inherent to porous polytetrafluoroethylene of the gasket as a whole, such as flexibility, compatibility, etc., are not at all deteriorated.

    Abstract translation: 由多孔聚四氟乙烯f或卫生管道制成的环形垫片(1),其中与要密封的流体直接接触的内周部分(1c)的表面层形成无孔熔融固化层(1) 'C)。 虽然垫圈(1)是由多孔材料制成的,但是通过形成在部分(1c)上的无孔熔融固化层(1'c)来防止从垫圈内周部分(1c)泄漏的泄漏。 此外,由于仅在垫圈的内周部(1c)的表层形成该熔融固化层(1'c),因此整体上的垫片的多孔聚四氟乙烯固有的原有特性,如柔软性,相容性 等等都没有恶化。

    SEALING OR JOINING SYSTEM
    95.
    发明申请
    SEALING OR JOINING SYSTEM 审中-公开
    SEAL,RESP。 连接系统

    公开(公告)号:WO1995020124A1

    公开(公告)日:1995-07-27

    申请号:PCT/CH1995000013

    申请日:1995-01-20

    CPC classification number: F16L23/18 F16J15/104 F16L23/16 F16L49/04

    Abstract: A seal (1) or joint has an outer sheath (2) made of plastics, in particular PTFE, and a sealing core (3) made of glass fibres that preferably contains at least one additional layer made of a soft PTFE mass. The glass fibres are wound into the outer sheath (2), forming layers that if necessary alternate with the soft PTFE mass. A chemical-resistant, plastic and elastic seal (1) is thus produced that is in particular suitable for sealingly joining sealing surfaces of enamel/enamel, glass/enamel, glass/glass, metal/glass, etc. The seal may be for example designed as a flat seal for joining spherical or parts in pipe-ends, fittings or apparatus made of glass.

    Abstract translation: 的密封件(1)RESP。 化合物被描述由(2)由塑料制成,特别是PTFE的外壳,以及一个密封件芯(3)辅助的玻璃纤维,其中所述衬垫芯(3)优选地还包括的PTFE软地面的至少一个层。 玻璃纤维是层和任选地,与PTFE软质到伤口外壳(2)交替。 这产生对化学品,塑料和弹性密封件(1),其特别适用于搪瓷/搪瓷,玻璃/搪瓷,玻璃/玻璃金属/玻璃等的密封表面的密封连接抗性.. 该密封件可以例如 被形成为平坦密封,连接球形,在管端,配件和设备由玻璃制成的杯形部件。

    CROSSED-RIDGE SEALING SURFACE
    96.
    发明申请
    CROSSED-RIDGE SEALING SURFACE 审中-公开
    交叉密封表面

    公开(公告)号:WO1995017771A1

    公开(公告)日:1995-06-29

    申请号:PCT/US1994014718

    申请日:1994-12-19

    CPC classification number: F16J15/104 C25B9/20 H01M8/0273

    Abstract: Fluid leakage restriction in multi-layered systems that contain fluids such as electrochemical cell devices (12) with sealing surfaces (10) defining patterns of ridges forming concentric rings surrounding through apertures within the surfaces require a new surface design for use of a potential through aperture site. A crossed-ridge sealing surface (10) is comprised of a first plurality of aligned ridges (48) and a second plurality of aligned ridges (50) that crosses the first plurality of aligned ridges to define sealing cells (52) that surround the existing through apertures (28) and potential through aperture sites, so that one sealing surface design may enhance fluid leakage restriction for a variety of actual and potential through apertures.

    Abstract translation: 包含诸如具有密封表面(10)的电化学电池器件(12)的多层系统中的流体泄漏限制形成了形成围绕表面中的孔的同心环的脊形图案,需要使用新的表面设计来使用电位通孔 现场。 十字脊密封表面(10)由第一多个对准的脊(48)和第二多个对齐的脊(50)组成,其跨越第一多个对准的脊以限定环绕现有的脊的密封细胞(52) 通过孔(28)和电位通过孔径位置,使得一个密封表面设计可以增强针对各种实际和潜在通孔的流体泄漏限制。

    JOINT D'ÉTANCHÉITÉ MULTICOUCHE
    97.
    发明申请

    公开(公告)号:WO2019002762A1

    公开(公告)日:2019-01-03

    申请号:PCT/FR2018/051570

    申请日:2018-06-27

    Inventor: GOERGER, Yann

    Abstract: L'invention concerne un joint d'étanchéité (1) à structure multicouche, destiné à être inséré dans un espace (5) entre deux pièces mécaniques (3, 4) de sorte à séparer de manière étanche ledit espace (5) en deux parties; ledit joint d'étanchéité (1) comprenant un corps principal (10) restituant les efforts mécaniques entre lesdites deux pièces mécaniques (3, 4), une couche de contact (11, 11') pour compenser les imperfections de surface entre ledit corps principal (10) et lesdites deux pièces (3, 4); dont il comprend en outre une couche de matériau imperméable aux gaz (12) insérée entre ledit corps principal (10) et ladite couche de contact (11,111). Le joint présente une forme circulaire et fermée; et ledit corps principal (10) présente deux faces circonférentielles (102, 104) et deux faces d'extension radiale et circonférentielle (101, 103), ledit corps principal (10) étant recouvert par ladite couche de matériau imperméable aux gaz sur une face d'extension radiale et circonférentielle (101, 103).

    SEAL IN A TEAT CLEANER AND A TEAT CLEANER
    98.
    发明申请
    SEAL IN A TEAT CLEANER AND A TEAT CLEANER 审中-公开
    TEAT清洁剂和TEAT清洁剂

    公开(公告)号:WO2018080380A1

    公开(公告)日:2018-05-03

    申请号:PCT/SE2017/051037

    申请日:2017-10-23

    CPC classification number: A01J7/04 A01J5/08 A01K13/001 F16J15/104

    Abstract: A teat cleaning cup (130) for cleaning a teat. (120), which teat cleaning cup (130) comprises: a teat cleaner (300) comprising an inner body (270), forming a central cavity (280) for enclosing the teat (120), wherein the inner body (270) comprises an inner surface (271), an outer surface (272), and wherein a set of apertures (275) extend from the outer surface (272) to the inner surface (271); an exterior part (220), enclosing the inner body (270); and a set of channels (291, 292), which set of channels (291, 292) connects to the set of apertures (275); a lower part (230) removably attached to the teat cleaner (300), which lower part (230) comprises at least one cleaning liquid valve (240, 260), and a drainage means (250); and a seal (235) configured to distribute liquid from the cleaning liquid valve (240, 260) into the set of channels (291, 292).

    Abstract translation:

    用于清洁奶嘴的奶嘴清洁杯(130)。 (130)包括:奶头清洁器(300),所述奶头清洁器包括形成用于封闭所述奶嘴(120)的中心空腔(280)的内体(270),其中所述内体(270)包括: 内表面(271),外表面(272),并且其中一组孔(275)从外表面(272)延伸到内表面(271); 包围所述内主体(270)的外部部分(220); 和一组通道(291,292),所述一组通道(291,292)连接到所述一组孔(275)。 (230)包括至少一个清洁液体阀(240,260)和排放装置(250)的可移除地附接到所述奶嘴清洁器(300)的下部(230); 和配置成将来自清洁液体阀(240,260)的液体分配到通道组(291,292)中的密封件(235)。

    LAMINATE GASKET WITH WOVEN CORE
    99.
    发明申请
    LAMINATE GASKET WITH WOVEN CORE 审中-公开
    带有核心的层压垫片

    公开(公告)号:WO2016160568A1

    公开(公告)日:2016-10-06

    申请号:PCT/US2016/024206

    申请日:2016-03-25

    Inventor: FORRY, Johs, S.

    Abstract: A laminate gasket (10) for sealing between two opposing surfaces includes a core layer (20) formed from a sheet of woven material (30) having a first surface (34), a second surface (38) opposite the first surface (34), and a binder material (40) impregnating the sheet and at least partially coating both of the first and second surfaces (34, 38). The laminate gasket (10) also includes a first facing layer (50) adhered to the first surface (34) with the cured binder material (40) and a second facing layer (60) adhered to the second surface (38) with the cured binder material (40) to form a laminate base sheet (70), with each of the first facing layer (50) and the second facing layer (60) comprising a fiber composite material. The laminate gasket (10) further includes one or more process apertures (74) formed through the laminate base sheet and an edge seal (80) formed around an inner edge (76) of the process aperture (74) to prevent interstitial leakage of the process fluid into the core layer (20).

    Abstract translation: 用于在两个相对表面之间密封的叠层垫圈(10)包括由具有第一表面(34),与第一表面(34)相对的第二表面(38)的编织材料片(30)形成的芯层(20) 和粘合剂材料(40),其浸渍所述片材并且至少部分地涂覆所述第一和第二表面(34,38)。 叠层垫片(10)还包括用固化的粘合剂材料(40)粘附到第一表面(34)的第一面对层(50)和粘附到第二表面(38)的第二面层(60),固化 粘合剂材料(40)以形成层压基片(70),其中第一面层(50)和第二面层(60)中的每一个包括纤维复合材料。 叠层垫片(10)还包括一个或多个通过层叠基片形成的工艺孔(74)和围绕处理孔(74)的内边缘(76)形成的边缘密封(80),以防止间隙 工艺流体进入芯层(20)。

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