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WO/2020/144840A1 |
This sealing device comprises: a movable section that is secured to a shaft passing through a wall of a container configured so as to have an internal space higher or lower in pressure than external space, and that can move along with th...
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WO/2020/144087A1 |
A device configured to seal a circumferential gap between a first turbomachine component and a second turbomachine component mutually rotatable about a longitudinal axis. The device is provided with a first sealing element connected to t...
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WO/2020/145971A1 |
There is provided a process for joining two opposed superalloy surfaces (104, 106) comprising positioning a plug (110) within a gap (108) between a first (104) and a second superalloy surface (106), the plug (110) comprising a superalloy...
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WO/2020/145244A1 |
A rolling bearing (10) is provided with: an outer ring (11) having an outer ring raceway groove (11a) on the inner circumferential surface, and an inner ring (12) having an inner ring raceway groove (12a) on the outer circumferential sur...
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WO/2020/146097A1 |
A rotor including an internal fluid opening extending in a radial direction through the rotor and two ring seals disposed in opposed orientation on the rotor. Each of the two ring seals sealably and slidably engages the rotor. A stator i...
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WO/2020/141048A1 |
The present invention relates to a mechanical sealing arrangement, the mechanical sealing arrangement (10) having a rotary part (12), a non-rotary part (20) and a signal processing arrangement (30), the rotary part (12) comprising at lea...
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WO/2020/142497A1 |
A seal can include a seal body and a coating disposed on a surface of the seal body. The seal body can include a high-performance thermoplastic material. The coating can include a fluoropolymer. In an embodiment, the seal can have a wear...
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WO/2020/142432A1 |
A seal comprising: an annular body defining an inner sidewall and an outer sidewall extending from a base; and a plurality of energizing elements disposed within a recess between the inner and outer sidewalls, wherein at least two adjace...
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WO/2020/134516A1 |
A shaft seal component, a compressor and a refrigerant circulation system. A shaft seal component (70) comprises: a shaft seal disc (71) having a shaft hole at the center, wherein a shaft seal structure is provided at a wall of the shaft...
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WO/2020/137570A1 |
Provided is a damper device in which the torque of a coil spring can be increased without increasing the outer diameter of a case. This damper device (1) is provided with: a case (2); a shaft (3) that can rotate relative to the case (2);...
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WO/2020/137580A1 |
A clutch piston having a piston that moves reciprocally inside a piston chamber into which oil flows, and a seal member for sealing the oil inside the piston chamber. The seal member has a base portion attached to an end portion of the p...
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WO/2020/137925A1 |
Provided is an in-wheel motor drive device 21 in which a semi-solid lubricant J is present in a spline-fitted portion M where an output gear shaft 37 and a hub wheel 51 are coupled, and an opening of a hollow portion of the hub wheel 51 ...
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WO/2020/137658A1 |
Provided is a photocurable composition which has excellent coatability and has good flexibility after curing, and which can maintain sealing performance even in the case of long-term use. This photocurable composition is a liquid photocu...
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WO/2020/139322A1 |
A seal including a first metal component; a second metal component couplable with the first metal component; and a shape memory alloy having a first state and a second state, the first state and the second state being different in at lea...
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WO/2020/137209A1 |
Provided is a seal body with which high liquid-tightness can be maintained even when a rotor is operating; also provided is a rotary damper equipped with this seal body. The rotary damper 100 is equipped with a housing 101. The housing 1...
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WO/2020/128138A1 |
The adjustable sealing device (1) comprises an annular outer sealing portion (2a), an annular inner sealing portion (2b) arranged coaxially with the outer sealing portion (2a), first and second actuation rings (3, 4) arranged between the...
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WO/2020/128195A1 |
The invention relates to a sealing device (3) for a motor vehicle heat exchanger (4) consisting of a plate (5) comprising a central cavity (12) configured to allow the passage of a tube of the heat exchanger, characterised in that at lea...
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WO/2020/127000A1 |
The invention relates to a sealing arrangement (2) for sealing at least one transition between at least two parts (4) and (6) which are movable relative to one another, having at least one first sealing device (10), which sealing device ...
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WO/2020/126177A1 |
A sealing device for banjo fittings. The sealing device comprising a sealing ring (16), a gasket (14) and one or more straps (50). The one or more straps attaching the sealing ring to the gasket.
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WO/2020/130618A1 |
Provided is a refrigerator. The refrigerator includes: a cabinet forming a storage chamber therein and including a cooling module mounting portion, a cabinet sealing portion formed on an outer surface of the cooling module mounting porti...
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WO/2020/129674A1 |
A seal member which can improve sealability even when applied to a unthreaded shaft, and a ball screw are provided. In this ball screw 1, in which a male-type member 2 and a female-type member 3 are fitted together in the axial direction...
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WO/2020/129804A1 |
This composition comprises perfluoroelastomer, carbon black in the amount of 55 to 75 parts by weight relative to 100 parts by weight of the perfluoroelastomer, and a crosslinking agent represented by formula (1). (In formula (1), A is a...
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WO/2020/130455A1 |
The present invention relates to a pouch type secondary battery and a method for manufacturing same and, more specifically, to a pouch type secondary battery and a method for manufacturing same, the method comprising: a first step of cut...
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WO/2020/131683A1 |
A high temperature secondary seal between a rotating seal face adaptor sleeve and a rotating shaft does not consume additional axial space beyond the axial space occupied by the secondary seal. The seal includes a single ring drive colla...
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WO/2020/131268A1 |
The ring seal system may include a second ring assembly (206-2) that includes a second sealing surface. The ring seal system may include a plate (214), between the first ring assembly and the second ring assembly, that includes a first c...
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WO/2020/126519A1 |
The invention relates to a ring-element (SPR) of a shaft seal (SHS) extending circumferentially along a central axis (X), - wherein said ring-element (SPR) is provided with conducts (RCD) to supply a seal fluid (SFL) from radially outsid...
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WO/2020/126699A1 |
The invention relates a rotary tube kiln, with a rotatably mounted rotary tube, which has a motorized drive, a mounting, a material inlet and a material outlet, wherein the interior space of the rotary tube has a process space, the insid...
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WO/2020/130087A1 |
Provided is a sliding component with which a groove unmachined section large enough to stably hold a fluid membrane can be ensured while the lubricity of a sliding surface is sufficiently ensured. A sliding surface S of an annular slid...
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WO/2020/129583A1 |
This disk brake is provided with: a piston; a cylinder that has a bore part for housing the piston so as to be movable and has stepped parts formed on the opening end side of the bore part; and a piston boot that is disposed between the ...
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WO/2020/125836A1 |
The present invention relates to a method for producing a sealing apparatus (20), which has a carrier seal (21) having a carrier (23) and a sealing element (24), and a housing (22), wherein the sealing element (24) extends on the carrier...
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WO/2020/126071A1 |
The invention relates to a mechanical face seal having a counter ring (6) and a sliding ring (17) which lies with a sealing face (23) against a counter sealing face (16) of the counter ring (6) under the force of bellows (27). The slidin...
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WO/2020/123107A1 |
A machine system (20) includes a roller frame (22) and a roller assembly (30) mounted to the roller frame (22). The roller assembly (30) includes first and second clamping collars (50) positioned upon a roller shaft (32) and each includi...
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WO/2020/120114A1 |
What is proposed is a shaft seal which is designed for sealing a shaft between a wet side (5) and a dry side (6), preferably for sealing a shaft bearing in a water pump. The shaft seal comprises in particular a viscous sealing pad (7) ha...
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WO/2020/121623A1 |
Provided is a metal bead seal such that seal surface pressure is uniform and sealing performance is improved. The metal bead seal has a sealing bead 31 that is integrally provided on a metal base 21, said sealing bead 31 having: a plane ...
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WO/2020/119966A1 |
The invention relates to a seal arrangement (01) for sealing a gap between two housing parts (11, 21), the gap being situated between opposite end faces (13, 23) of the housing parts (11, 21). In the first housing part (11), there is a f...
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WO/2020/122919A1 |
A sealing assembly for use downhole may include a plug having a first end and a second end opposite the first end. The plug may have an expandable sealing member positioned between the first end and the second end of the plug. The expand...
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WO/2020/120920A1 |
The invention relates principally to a static metal seal (1) comprising an outer sealing layer, wherein the outer sealing layer comprises a textured surface (3) that is configured to come into contact with the surfaces that are to be sea...
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WO/2020/119259A1 |
The present disclosure relates to a sealing technology, and in particular relates to a high-vacuum or ultrahigh-vacuum seal gasket (301) for a flat plate structure and a sealing structure. The seal gasket (301) comprises a seal ring (302...
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WO/2020/120365A1 |
Thus, an exchangeable separation insert for a centrifugal separator comprises a rotor casing enclosing a separation space in which a stack of separation discs is arranged to rotate around an axis of rotation. Said rotor casing is axially...
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WO/2020/119390A1 |
Disclosed is a rotary sealing apparatus for a non-fixed rotary axis concrete mixer vehicle. The concrete mixer vehicle comprises a mixing bucket and a mobile part and is provided with a rotary sealing cover rotating with the mixing bucke...
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WO/2020/118333A1 |
The invention relates to a nacelle (2) for a wind turbine (1), the nacelle (2) comprising: - a nacelle housing (4); - a rotor hub (6); - a rotor bearing (8) for supporting the rotor hub (6) on the nacelle housing (4), the rotor bearing (...
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WO/2020/116191A1 |
According to the present invention, apex seals (50), (80) are held by a square first wall surface member (24b) of a first piston member (24). The apex seal (50) is in contact with a second piston member (28) and seals the gap between the...
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WO/2020/116394A1 |
Provided are: an elastomer composition containing a first fluoroelastomer which is a copolymer of tetrafluoroethylene and perfluoro(alkoxy vinyl ether), and a second fluoroelastomer which is different from the first fluoroelastomer; and ...
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WO/2020/117258A1 |
Example implementations relate to transporting fluids. One example implementation includes a centrifugal pump having an impeller arranged to rotate within a casing in order to draw a fluid from an inlet of the impeller to a circumferenti...
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WO/2020/116532A1 |
A foamed sealing material which comprises a long, flexible, foamed object having a communicating-cell structure and an extruded coating layer formed on at least some of the lateral surfaces of the flexible foamed object having a communic...
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WO/2020/117443A1 |
A shaft seal (10) for disposition between a shaft (12) mounted for rotation and a bore (14) includes a radial shaft-sealing sleeve assembly (25) rotatably mounted with an outer carrier assembly (27). The radial shaft-sealing sleeve assem...
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WO/2020/115383A1 |
The invention concerns an air-sealing device (40) intended to be inserted between an aircraft dual-flow turbine engine casing element (16) and a nacelle element (30), the sealing device comprising an attachment tab (42) at the end of whi...
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WO/2020/109271A1 |
The invention relates to a housing (1) for the electronics (2) of an electric drive, comprising: two housing halves (4, 5) which are adapted to one another and which, while bearing against one another, enclose a housing interior (3); a p...
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WO/2020/111491A1 |
The present invention relates to a composition for a sealing member of an apparatus for continuously passing a steel plate, the composition comprising 60-75 wt% of a fluorine compound and 25-40 wt% of a carbon compound. According to the ...
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WO/2020/110889A1 |
A motor (500) has a winding (510). A power conversion device (400) converts DC power to AC power and supplies same to the motor. A housing (H): forms a motor housing chamber (R2) that houses the motor and a power conversion housing chamb...
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