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WO/2021/162979A1 |
Automated flowline leak sealing can be implemented as a flowline sealing tool assembly (104). A sealing sleeve (106) is configured to be positioned within a flowline (100) with a circumferential leak (102). The sealing sleeve includes a ...
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WO/2021/161870A1 |
Provided is a gasket having superior vibration-damping properties and vibration-proofing properties. The gasket comprises an elastic part containing rubber having a dynamic spring constant of 1.5 g/μm or less as measured under the condi...
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WO/2021/163387A1 |
A scraper seal assembly and a seal body therefor are disclosed, wherein the assembly, comprises: a radially extending seal body having in a longitudinal cross-section, an outer surface, an inner sealing surface and a first and a second s...
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WO/2021/157252A1 |
A gasket with integrated separator and a manufacturing method thereof are provided which, while reducing the number of manufacturing steps, reduces the likelihood of the gasket separating from the separator. This gasket with integrated...
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WO/2021/157284A1 |
To provide a vibration cutoff device that suppresses vibration transmission from an engine-side exhaust pipe to a rear muffler-side exhaust pipe, and at the same time, reliably discharges exhaust gas from the engine-side exhaust pipe to ...
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WO/2021/152872A1 |
This fluorine-containing elastomer composition contains a fluorine-containing elastomer and a filler that has a particle diameter of from 10 nm to 100 nm. The fluorine-containing elastomer is a perfluoro elastomer or a fluorine rubber. T...
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WO/2021/152294A1 |
A set of seals for sealing between the stator components of a pump, the stator components comprising two half shells defining at least one pumping chamber and two head plates to be mounted at either end of the two half shells. The set of...
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WO/2021/151196A1 |
A sealing element for a rotating control device is described. The sealing element includes an elastomeric body having a central bore for sealing against a pipe passing therethrough. The elastomeric body has an upper portion which is inte...
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WO/2021/155039A1 |
A fastening system is disclosed. The fastening system may have a cap including a primary member and a plurality of prongs. The primary member includes a wall member and a floor member defining a conic section with an open end. The plural...
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WO/2021/151895A1 |
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 dir...
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WO/2021/154085A1 |
It is disclosed an annular seal ring adapted for use in conduit connectors. The seal ring includes an inner sealing portion 3a and an outer sealing portion 3b. The sealing portions (3a, b) are disconnected from each other allowing them t...
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WO/2021/151539A1 |
The invention relates to a mechanical seal arrangement comprising: a mechanical seal (2) having a rotating slide ring (21) and a stationary slide ring (22) which define a sealing gap (23) therebetween; a secondary seal (3) which is locat...
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WO/2021/150375A1 |
A circumferential seal assembly (87) suitable for forming a thin film between a rotatable runner (15, 35, 67) and a sealing ring (3, 4, 23, 24) is presented. The assembly (87) includes an annular seal housing (2, 22), a rotatable runner ...
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WO/2021/148076A1 |
The invention relates to a method for repairing a sealing-air apparatus (10) for a turbomachine (100) comprising the steps of: a) providing the sealing-air apparatus, which is designed to seal a sealing gap (50) between two components (3...
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WO/2021/149521A1 |
A valve device wherein a seal ring (18), which is fitted into an outer circumferential groove (161a) of a valve body (16), has a one-side joint component part (21) and an other-side joint component part (22), which overlap each other to ...
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WO/2021/148077A1 |
The invention relates to a sealing-air apparatus (10) for a turbomachine (100), comprising a sealing device (20) for sealing a sealing gap (50) between two components (30, 40) of the sealing-air apparatus (10) with respect to a sealing-a...
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WO/2021/148189A1 |
The invention relates to a sealing element (1) for a pressure sensor assembly (2) for a motor vehicle for crash detection with a pressure sensor unit (12) inside an assembly housing, wherein the pressure sensor unit (12) comprises a sens...
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WO/2021/148984A1 |
A seal includes a mating ring (114) that rotates relative to a porous carbon primary ring (116) at a seal interface. A buffer gas is provided into the seal and passes from the back of the primary ring to the seal interface. The seal can ...
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WO/2021/146178A1 |
The present invention discloses a gate valve with a first side and a second side relative the throughbore. A circular body cavity is on the first side and a rectangular body cavity on the second side and a portion of the first side where...
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WO/2021/144306A1 |
The invention relates to a housing seal comprising an elastic adhesive strip (110). The elastic adhesive strip (110) is in contact with itself via a sealing gap (10), and if the adhesive strip is compressed, it seals the sealing gap and ...
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WO/2021/144305A1 |
The invention relates to a multi-part housing seal comprising a first elastic adhesive strip (110) and a second elastic adhesive strip (120), which covers an application gap. The first elastic adhesive strip (110) and the second elastic ...
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WO/2021/140106A1 |
A kit for installing a tip seal (18,19) on a nose (14) of a gasoline direct-injection (GDI) fuel injector (10), the nose having a substantially cylindrical shape and comprising at least one slot shaped to be covered by the tip seal (18,1...
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WO/2021/139988A1 |
The invention relates to a sealing device (1) for sealing a pipeline arrangement (2), to a method for producing a sealing device (1) and to a pipeline system comprising a sealing device (1) and a pipeline arrangement (2).
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WO/2021/141813A1 |
A seal for sealing a shaft, the seal including a seal body having an inner member, an outer member, and a connecting member connecting the inner member and the outer member. The seal also includes at least one spoke connected to the seal...
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WO/2021/142004A1 |
A seal includes a seal body formed as a closed loop. The seal body having an upper surface and a lower surface. The seal body comprises an inner wall and an outer wall. The lower surface comprises an inner wing and an outer wing extendin...
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WO/2021/134206A1 |
Disclosed is a sealing device. The sealing device is mounted between a first workpiece and a second workpiece, which can rotate relative to each other, for dynamic sealing. The sealing device comprises a framework (1), an elastic sealing...
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WO/2021/138029A1 |
A contamination guard (400) for a machine is disclosed herein. The contamination guard (400) includes an inner ring (410), a first annulus (420), a second annulus (430), and an impeller (440). The impeller (440) is configured to promote ...
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WO/2021/137315A1 |
The present invention relates to a stop seal for application of high temperature and high pressure and, more specifically, to a stop seal comprising a first seal member and a second seal member, wherein the stop seal can prevent a fluid ...
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WO/2021/138546A1 |
The embodiments disclosed herein relate to an apparatus for monitoring a valve (10) having: a body (11) of the valve containing a control element (12); a neck (15) extending from the body of the valve and connected to a mounting support ...
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WO/2021/133584A1 |
Systems and methods are disclosed that include providing an outer tubular member, an inner tubular member telescopically disposed within the outer tubular member, and an annular seal disposed between the outer tubular member and the inne...
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WO/2021/131917A1 |
[Problem] To provide a connection structure for connecting a conduction port and a pipe end, an open/close valve device, and a removal method for a sealing member, with which it can be easy to replace a sealing member that can be dispose...
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WO/2021/132687A1 |
A rolling bearing (1) is provided with: an outer ring (10); an inner ring (20); a plurality of rolling bodies (3); and a seal member (30) that is provided to an axial one end part of a bearing internal space (S) between the outer ring (1...
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WO/2021/132688A1 |
A rolling bearing (1) is provided with: an outer ring (10); an inner ring (20); a plurality of rolling bodies (3); and a seal member (30) that is provided to an axial one end part of a bearing internal space S between the outer ring (10)...
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WO/2021/128489A1 |
Disclosed in the present invention are a flexible expansion device and a manufacturing method therefor. The flexible expansion device comprises an inner bag; a stabilizing layer, a wear-resistant layer and a pressure-bearing layer are pr...
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WO/2021/128687A1 |
A pressure pump sealing structure, comprising a connecting portion (330) and a sealing portion (340) which are connected to each other. The connecting portion (330) is configured to be fixedly connected to a cylinder head (100). The seal...
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WO/2021/124816A1 |
The present invention pertains to a rubber composition containing an ethylene-butene-diene ternary copolymer, silica that has a CTAB specific surface area ranging from 30 m2/g to 150 m2/g (inclusive), a silane coupling agent, and a cross...
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WO/2021/122926A1 |
The present invention relates to a valve arrangement. The present invention further relates to a fluid flow control element. Furthermore, the present invention relates to a turbomachine system comprising such a valve arrangement and/or f...
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WO/2021/125199A1 |
Provided is a sliding component capable of reducing sliding surface frictional resistance that accompanies eccentric rotation. A sliding component 7 that is a circular ring shape and has a sliding surface 7a relatively sliding in conju...
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WO/2021/123687A1 |
The invention relates to a sealed container (1) comprising a container body (2) having a through-hole (8) that is delimited by a flange and is closed by a removable door (7) mounted on the flange and an annular seal located between the f...
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WO/2021/125200A1 |
Provided is a sliding component that can reduce the frictional resistance of a sliding surface that accompanies eccentric rotation. In the sliding component 7 having an annular shape and having a sliding surface 7a that slides relative...
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WO/2021/121966A1 |
The invention relates to an assembly (100) comprising: a circular disk (160); an annular body (110); and an elastomer ring (190). The annular body (110) has a disk receptacle (120), which is surrounded by a peripheral lateral surface, th...
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WO/2021/125201A1 |
Provided is a sliding component that is able to reduce frictional resistance of a sliding surface sliding in conjunction with eccentric rotation. The sliding component 7 has an annular shape and has a sliding surface 7a that undergoes ...
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WO/2021/127323A1 |
A longitudinal translatable seal includes a first compartment extending in a longitudinal direction; a second compartment extending in the longitudinal direction forming a sealing surface with the first compartment; and a carriage transl...
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WO/2021/118950A1 |
A sealing element (10) includes a sealing lip (16), an outer shell (12) defining an outer perimeter of the sealing element (10), and an energizing porous matrix structure (18) that is formed integrally with the sealing lip (16) or the ou...
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WO/2021/117601A1 |
Provided is a shaft seal that is able to reduce rotational torque and that has excellent sealing properties. A shaft seal 1 is an annular shaft seal that is attached to the outer-circumferential surface of a rotary shaft 6, thereby seali...
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WO/2021/115233A1 |
An electric valve, comprising a housing (26) and an end cover (16). A first cavity (1) and a valve port (265) are formed in the housing (26). The electric valve further comprises a rotor assembly (10), a rod assembly (14), and a valve co...
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WO/2021/115626A1 |
The composite seal structure includes a carrier ring (33) and a seal element (35) housed in an annular groove formed between a circumferential outer wall and two side walls of the carrier ring (33). The seal element has a first region in...
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WO/2021/116533A1 |
A sealing arrangement for detecting thickness (t) of a sealing element (2) of a seal (1) wherein the sealing surface (3) at frontside of the sealing element (2) is arranged to be in sliding contact with sealed surface (4), wherein at lea...
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WO/2021/118414A1 |
A honeycomb seal of a turbomachine comprises a cartridge (1), segments (2), honeycomb units (3) and sealing ridges (4) of a rotor (5). The segments (2) are affixed in the cartridge (1) and provided with sealing ridges (6). The honeycomb ...
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WO/2021/116381A1 |
The end-piece (20) comprises an end arch (44) having an internal fluid flow opening (56) with a central axis (A-A'), intended to lead into a fluid flow passage. The end arch (44) comprises an end flange (58) intended for connection to an...
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