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WO/2022/203683A1 |
A hydraulic system, for example a seal oil system, includes a hydraulic feeding pump having a motor, a hydraulic motor having a generator, a cooler and a storage tank for receiving hydraulic fluid. The hydraulic feeding pump is configure...
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WO/2022/199984A1 |
The invention relates to an arrangement for sealing a rotor shaft (1, 101) of an electric machine (5, 105) in a housing (2, 102), the rotor shaft (1, 101) being sealed against the housing (2, 102) by means of a sealing element (8, 108) a...
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WO/2022/202327A1 |
The present invention comprises: a step for fitting a boot 20 to the outer periphery of an outer joint member 2; a step for wrapping the boot band 100 around the outer periphery of the boot 20; and a step for fastening the boot 20 by red...
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WO/2022/202605A1 |
Provided are: a method for producing a seal ring that is capable of preventing the occurrence of sticking during mold opening, as well as deformation caused by such sticking, and that is capable of maintaining sealing performance; and a ...
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WO/2022/203695A1 |
[0060] A resilient seal includes an annular body portion and a seating surface defined by the annular body portion and configured to interface with a seat of a subsurface safety valve. The resilient seal further includes a plurality of s...
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WO/2022/202899A1 |
This bearing with a seal makes it possible to achieve a hydrodynamic lubrication state between a seal sliding surface and a seal lip of a sealing member through use of a plurality of protrusions of the seal lip. In the bearing with a sea...
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WO/2022/200641A1 |
The present invention relates to a two-way ball valve with cryogenic seat, which comprises: a valve body (1) with inlet and outlet channels (2, 2'); a ball (3) with a through-hole (3.1); and at least one closing seat (4) in one of the ch...
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WO/2022/199751A1 |
A wheel bearing (10) is provided having a first ring (14), a second ring (20) which is mounted so as to be rotatable relative to the first ring (14) via at least one greased rolling bearing (18), a pressure chamber (22) which is formed i...
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WO/2022/200693A1 |
Seal assembly (10) comprising a fixed element (11), a rotatable element (12) and a sealing member (13). A first lip (15b) comprises a smooth annular region at the end of the first lip. The first lip and a second lip each comprise an embo...
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WO/2022/202545A1 |
This bearing with a seal makes it possible to achieve a hydrodynamic lubrication state between a seal sliding surface and a seal lip of a sealing member through use of a plurality of protrusions of the seal lip. Even when oil is not supp...
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WO/2022/198957A1 |
A manufacturing method for a sealing gasket. The method comprises the following steps: S1, preparing raw material rubber and a first component, wherein the first component comprises a base body and a gluing layer, the gluing layer is att...
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WO/2022/202928A1 |
A rolling bearing comprising an inner ring, an outer ring, a plurality of rolling elements, a slinger, and a sealing member. The slinger is fixed to the outer peripheral surface of the inner ring on the axially outer side relative to the...
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WO/2022/196412A1 |
Provided is an axial sealing device capable of maintaining high lubricity between sliding surfaces. Connection paths 10k, 13 that are connected with an external space are connected to a drive space A. A fluid in the drive space A intro...
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WO/2022/194569A1 |
The present invention relates to a method of replacing a sealing ring (50) from a centrifugal separator bowl (4) of a centrifugal separator (100), wherein the centrifuge bowl encloses a separator chamber (8), in which separation of a flu...
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WO/2022/195794A1 |
This annular sealing member includes, on the inner radius side of the sealing member, a first protruding section that protrudes from a base section in a direction perpendicular to the radial direction, and a second protruding section tha...
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WO/2022/195270A1 |
An aspect of the disclosure provides a seal ring for a radial separation seal, the seal ring comprising: a first ring segment comprising a male portion; and, a second ring segment comprising a female portion, wherein the female portion i...
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WO/2022/188908A1 |
The present invention relates to an electrode module (10) for a redox flow cell. The electrode module (10) comprises a frame (01) having a peripheral seal (03) which is arranged on an inner periphery of the frame (01) and which has at le...
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WO/2022/190498A1 |
The present invention comprises a stopper member 5 constituting a stopper portion for regulating the movements of a rotary shaft 31 of a transmission 3 and a shaft portion 41 of a first drive-side joint member J11 in the direction of app...
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WO/2022/190944A1 |
Provided is a sliding component capable of efficiently utilizing a liquid that is supplied between sliding surfaces and maintaining high lubricity over a long period of time. On the inner diameter side or the outer diameter side of at ...
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WO/2022/191274A1 |
Provided is a seal ring that reduces malfunctions in transmission and operates even at extremely low pressure such as water head pressure. A seal ring 1 is an injection-molded body of a resin composition, the injection-molded body is a r...
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WO/2022/191206A1 |
A grease composition which is supplied between a plurality of lips in a sealing device that seals the space between a pair of members that rotate relative to each other; this grease composition contains (A) a base oil, (B) a thickening a...
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WO/2022/192010A1 |
Disclosed is a sealed air flow system suitable for use with a sample shaker assembly. The sealed air flow system includes at least one component which accommodates movement of the sample shaker assembly while maintaining an air tight ass...
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WO/2022/186258A1 |
Provided is a piston ring which has excellent wear resistance and is reduced in the wear damage of a cylinder. The piston ring 1 can be used in a reciprocating compressor for compressing a gas and comprises a resin composition containing...
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WO/2022/185915A1 |
This sealing structure (1) comprises: a one-side member (20) having a first sealing surface (22); an annular sealing groove (40) provided in the first sealing surface (22); a sealing member (10) to be attached to the sealing groove (40);...
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WO/2022/183260A1 |
The invention relates to a flange and sealing collar assembly, which comprises a flange and a sealing collar, the sealing collar being mounted inside the flange, in which the sealing collar has a front portion with a smaller diameter tha...
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WO/2022/186035A1 |
Provided is a bearing device for a wheel, comprising an outer-side sealing member which is attached to an outer member and which has a labyrinth lip for improving an effect of preventing foreign matter from intruding into a space in whic...
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WO/2022/184324A1 |
The system comprises a rotary turbomachine (3), including dry gas seals (9). A seal leak gas collecting line (14) fluidly connects the at dry gas seals (9) to the seal leak gas inlet (15) of the ejector (13). A seal leak gas discharging ...
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WO/2022/181244A1 |
The present invention provides an injection-molded body containing a copolymer that contains a tetrafluoroethylene unit and a fluoro(alkyl vinyl ether) unit, wherein the fluoro(alkyl vinyl ether) unit content of the copolymer is 3.9-4.8 ...
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WO/2022/181437A1 |
In a seal-attached bearing which can cause a gap between a seal lip and a seal sliding surface to be in a fluid lubrication state by means of a plurality of protrusions of the seal lip, the stick-slip phenomenon of the protrusions is sup...
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WO/2022/182560A1 |
An orientation agnostic ring seal includes an annular body defining an axial hole therethrough for fluid passage in an axial direction and having a radial plane that is perpendicular to the axial direction. Both axial sides of the ring s...
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WO/2022/182044A1 |
The present invention relates to a floatable concrete block structure manufactured by preparing individual concrete blocks on land, and then assembling and connecting the individual concrete blocks underwater or on the water surface, whe...
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WO/2022/181225A1 |
Provided is a copolymer that contains tetrafluoroethylene units and perfluoro(propyl vinyl ether) units, the perfluoro(propyl vinyl ether) unit content being 4.6–5.1 mass% relative to the total monomer units, the melt flow rate of the ...
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WO/2022/181353A1 |
The present invention addresses the problem of stabilizing the state of assembly of a sealing member while allowing movement of a piston in a direction that reduces one space inside the cylinder with little resistance. The sealing memb...
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WO/2022/180164A1 |
Depicted and described is an application device (1) having a holder arrangement (3) with retaining elements (5) which are movable relative to one another, and each retaining element (5) of the retaining elements (5) can retain an adhesiv...
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WO/2022/181721A1 |
The present invention provides an injection molded body which is provided with a pipe body part that forms a flow channel for a fluid, and a flange part that is formed on one end or both ends of the pipe body part, wherein: the maximum t...
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WO/2022/180322A1 |
The invention relates to a distributor (30) for a turbine (8) of a turbomachine (1). The distributor (30) comprises a radially internal platform (32), a blade (38) and a base (36) which is covered with a track (37) made of abradable mate...
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WO/2022/174860A1 |
The invention relates to a hydraulic cylinder (1) comprising a piston (3) which can be moved within the hydraulic cylinder (1) by means of a hydraulic fluid (2). A seal assembly (4) is arranged on the piston (3), said seal assembly seali...
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WO/2022/174959A1 |
The invention relates to a mechanical face seal assembly, comprising: - a mechanical face seal (2), which has a rotating slide ring (21) having a first sliding surface (21a) and a stationary slide ring (22) having a second sliding surfac...
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WO/2022/177397A1 |
An electronic device according to various embodiments of the present disclosure comprises: a body having a passage; a physical button having a rod passing through the passage; an inner surface having a first convex surface and a second c...
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WO/2022/176508A1 |
The present invention addresses the problem of providing a prediction device, a prediction method, and a prediction program that make it possible to predict the wear condition of a seal member in a shaft seal device without disassembling...
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WO/2022/176955A1 |
The present invention relates to a rubber-metal laminate comprising a metal plate, a fluororubber layer layered on one or both surfaces of the metal plate, and a surface coat layer with which the fluororubber layer is coated, the surface...
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WO/2022/172984A1 |
Provided is a gasket member for a solid polymer fuel cell, said gasket member comprising at least a laminate provided with a base material layer, and an adhesion layer positioned on both sides of the base material layer, wherein the base...
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WO/2022/173708A1 |
A vacuum system includes a wall of a vacuum chamber, a flange of the vacuum chamber, an outer seal disposed between the wall and the flange, and an inner seal disposed between the wall and the flange. The outer seal includes a first mate...
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WO/2022/172564A1 |
An expansion joint F1 comprises a peripheral wall P having a uniform thickness and provided with crest parts M and trough parts V alternately and continuously over the total length, wherein a height H1 of a crest part M1 and a height H2 ...
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WO/2022/173892A1 |
A shaft seal assembly for sealing a moving shaft of a fluid consumer includes a seal case movable relative to a mating surface of the shaft, a biasing force that biases the seal case towards the mating surface, and a seal at least partia...
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WO/2022/171329A1 |
The invention relates to a lip seal (1) for providing sealing on a rotating component, comprising: a base part (2) which has a main body (20) and a rigid lip (21), the rigid lip being integrally disposed on the main body (20); - a movabl...
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WO/2022/171491A1 |
The invention relates to a compressor arrangement, comprising a compressor (2) for compressing a process gas (13) from an intake region (21) to a delivery region (22), a mechanical face seal arrangement (3) for sealing against a shaft (5...
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WO/2022/172668A1 |
This electric supercharger is provided with: a disk-shaped thrust collar provided between a compressor impeller and an electric motor in such a way as to project in a flange shape around a rotating shaft; a thrust air bearing which faces...
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WO/2022/174041A1 |
An interlocking rotary union seal has pockets at one or more edges of a dynamic seal ring. An elastomer energizer may deform by compression and under pressure into the pockets creating an interlocking geometry which prevents relative rot...
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WO/2022/172983A1 |
Provided is a gasket member for a solid polymer fuel cell, said gasket member comprising at least a laminate provided with a base material layer, and an adhesion layer positioned on both sides of the base material layer, wherein the lami...
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