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Patent Searching and Data


Matches 1 - 50 out of 80,317

Document Document Title
WO/2020/213544A1
A housing (10) forms a gas passage (11) communicating with an EGR passage (6). A valve main body (20) is provided inside the gas passage (11) and can open and close the gas passage (11) through rotation displacement. A shaft (30) support...  
WO/2020/214800A1
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 cont...  
WO/2020/212506A1
The invention relates to a drain device (100) for a wet room, in particular for a shower, comprising • - a plate element (10) having an upper side (11), an underside (12) and an opening (13), • - a drain body (20) which can be instal...  
WO/2020/209047A1
Provided is a separator-integrated gasket such that an electrolyte membrane is resistant to deformation during stack assembly. A separator-integrated gasket 1 for use in a fuel cell comprises: a rib-shaped gasket 81; a first separator co...  
WO/2020/210466A1
A mechanical seal that includes a holder assembly having a fastener-receiving aperture formed therein and having a pair of grooves disposed on either side of the fastener- receiving aperture. A sealing cover element is disposed over the ...  
WO/2020/207388A1
Provided is a non-revolving-body sealing lip rotary sealing structure, comprising two adjacent parts (4, 5), wherein a sealing ring (2) is arranged between surfaces, in contact with each other, of the two parts (4, 5), at least one part ...  
WO/2020/208224A1
The present invention relates to a labyrinth seal for a turbine engine, in particular of an aircraft, comprising a rotor element and a stator element extending around the rotor element, the rotor element being suitable for rotating relat...  
WO/2020/208087A1
The invention relates to a seal (10), in particular a flat seal, for sealing a gap (6) running about the interior of a housing (1) in the housing by means of at least one seal layer. In particular, the invention relates to a frame seal w...  
WO/2020/210464A1
A system and method for forming sealing elements for a mechanical seal that are shaped so as to fill substantially completely the groove that seats the sealing elements. The mechanical seal includes a holder assembly, sleeve assembly, ba...  
WO/2020/209262A1
Provided is a sliding component that makes it possible to stably obtain a low friction effect even in non-lubricated environments. Sliding surfaces 11 in the sliding component 10 slide relative to each other, a carbon film 30 having a ...  
WO/2020/209258A1
Provided is a sliding component with which a high lubrication property can be obtained across the entire sliding surface. The annular sliding component 10, which is arranged at a location of a rotary machine that undergoes relative rot...  
WO/2020/202948A1
A sealing device (1) which is provided with an annular elastic body (5). The elastic body (5) has: a lip waist section (11a) constituting an inner circumferential end section of a main body (11) which covers a reinforcing ring (4); a mai...  
WO/2020/202140A1
The present invention provides methods and systems for sealing at least one leak in at least one of at least one premise-side pipe and a premise- side pipe network, the method including passing at least one of a pig train and a sealant c...  
WO/2020/203468A1
[Problem] To provide a sealing ring in which stress concentration does not readily occur. [Solution] This sealing ring is formed from an elastic body with a tensile elastic modulus of 90MPa or greater at 25°C, and comprises a pair of si...  
WO/2020/204673A1
A rolling bearing sealing member according to one embodiment of the present invention has a structure in which an elastic sealing part is attached to a frame, wherein the elastic sealing part can include a first sealing part formed at on...  
WO/2020/004379A8
An electric actuator 1 is provided with a drive section 2, a drive force transmitting mechanism 3, a motion converting mechanism 4, a housing space which houses the drive section 2, the drive force transmitting mechanism 3, and the motio...  
WO/2020/203895A1
The purpose of the present invention is to provide an electrochemical module, an electrochemical device, and an energy system that can suppress gas leakage. An electrochemical module M that comprises: a laminate in which a plurality of...  
WO/2020/203894A1
The purpose of the present invention is to provide an electrochemical module, an electrochemical device, and an energy system that are capable of reducing leakage of a gas. An electrochemical module M is provided with: a stacked body in ...  
WO/2020/202775A1
An electric power steering device (100) is provided with a steering shaft (20); an electric motor (50) that provides rotational torque to the steering shaft (20); a deceleration part (42) that transmits rotation of the electric motor (50...  
WO/2020/200266A1
An electric valve, comprising a valve body part (10), a valve seat part (20), and a valve core part (30). The valve core part (30) is provided in an inner cavity of the valve body part (10). The valve core part (30) comprises a valve cor...  
WO/2020/204937A1
A seal member includes an annular seal body extending about a flow axis. The seal body has a first sealing face, second sealing face, and a step face. The first sealing face extends radially from the flow axis and has a planar contour. T...  
WO/2020/200401A1
A joint (20) comprising a first member (10); a second member (12) connected to the first member (10) such that a groove (22) is formed between the first member (10) and the second member (12); and a hollow seal (18) comprising a shrinkab...  
WO/2020/196496A1
This watertight testing device 21 has: a cylindrical core 22 internally fitted to a pipe joint part 1; a first seal member 23 that seals the space between the outer circumference of the core 22 and the inner circumference of one pipe 2; ...  
WO/2020/194903A1
A dust cover which ensures strength of a flange even when using a thermoplastic resin, a suspension device provided with a dust cover, and a dust cover manufacturing method are provided. This approximately cylindrical dust cover 6 compri...  
WO/2020/196145A1
Provided is a sliding component with which the lubrication performance and the seal function of a sliding surface can be suitably maintained by suppressing stagnation of contaminants that mix into an introduction groove part so as to pre...  
WO/2020/197682A1
A backup including a radially inwardly disposed circumferentially continuous ring; a radially outwardly disposed circumferentially discontinuous ring, the circumferentially discontinuous ring comprising a plurality of segments arranged t...  
WO/2020/106745A9
Disclosed is a sealing element and a method of manufacture. The sealing element has a sealing surface for providing a seal against a contact surface. A sintered PTFE film is coupled to the elastomeric body, and defines the sealing surfac...  
WO/2020/194918A1
The sealing property of a seal structure used in an internal combustion engine is improved. The seal structure is provided with an annular mating surface seal (40). The mating surface seal (40) has self-tensioning force that acts in a di...  
WO/2020/196170A1
A sealing lip (10) has: a circumferential protuberance (15) extending continuously in a circumferential direction without interruption throughout the entire circumference of a seal sliding contact surface (14) so as to tightly seal an an...  
WO/2020/194941A1
This seal structure (100), for sealing between an opening end surface (12a) provided in a case (12) and an end surface (13a) facing the opening end surface (12a) and provided in a cover (13), comprises: an O-ring (22) provided in a compr...  
WO/2020/195002A1
The present invention aims to ensure that pressure release is not caused in a seal bead provided on a bipolar plate. A fuel cell gasket 51 is provided that has a structure wherein: a pair of metal bipolar plates 101 (101a, 101b), that ...  
WO/2020/198472A1
A downhole tool body includes an outer surface having at least one O-ring gland. The at least one O-ring gland includes a first contour having a first radius greater than about 0.035 (R0.89 mm) and a second contour having a second radius...  
WO/2020/195093A1
Provided is a gasket that can reduce a vibration transmissibility. A gasket (1) comprises a gasket member (10) having a metal plate (11) and rubber layers (12, 13) covering both faces (11a, 11b) of the metal plate (11). The gasket member...  
WO/2020/195941A1
[Problem] To provide a vacuum pump that has few parts and superior sealing properties. [Solution] The present invention is provided with: a plurality of stator blades 19 provided toward the center of an intake-side casing 14a; a rotor sh...  
WO/2020/198314A1
A seal assembly comprising: a housing defining a groove; a seal disposed in the groove of the housing; and a coupling element adapted to restrict relative movement between the housing and the seal.  
WO/2020/195434A1
Provided are: a serrated metal gasket which has on both surfaces thereof, concentric serrated protrusions and recesses 1a, 1b, and in which the pitch of protrusions 3 constituting the serrated protrusions and recesses 1a, 1b is 1.2-1.8 m...  
WO/2020/197560A1
A sealing assembly for use in a wellbore tool includes thermoplastic materials arranged in a lattice structure to provide a bulk elasticity on the order of elastomeric materials. The lattice structure permits an energizing element of the...  
WO/2020/192429A1
A sealing assembly, a terminal device and a processing method for a sealing assembly. The sealing assembly comprises an annular support (110) and an elastic seal (120), the annular support comprises a first stamped sheet (111) and a seco...  
WO/2020/188038A1
The invention relates to an internally clamping rectangular sealing ring (40) for sealing a shaft (20) with respect to a housing (10), wherein the rectangular sealing ring can be inserted into a groove (13) which is arranged circumferent...  
WO/2020/189148A1
An annular seal ring made of resin and arranged between an outer member and an inner member that rotate relative to one another. The outer member has a fluid space in which a fluid is arranged and has an inner surface having a circular c...  
WO/2020/189751A1
Provided is a liquid-jetting mechanism with a sealing structure for reliably sealing between a liquid-accelerating member and a liquid-holding member. This liquid-jetting mechanism comprises a liquid-holding member for holding a liquid t...  
WO/2020/188515A2
Aspects of the present invention relate to method of controlling a supply of purge gas to reduce leakage past a dynamic seal (10). The dynamic seal (10) comprising at least a first sealing member (12-1) having opposing first and second s...  
WO/2020/190039A1
An electric kettle according to an embodiment of the present invention comprises: a body, which includes a cylindrical outer body that is open vertically, that is made from a metal material, and that forms the exterior thereof, and an in...  
WO/2020/189612A1
Provided is a sealing device in which a garter spring can be prevented from falling off from an elastic member. This sealing device comprises: a reinforcement ring that is annular around the axis; an elastic body part that is attached ...  
WO/2020/190412A1
A seal (200) includes an at least partially cylindrical annular body (208) defining a radial direction (R208), an axial direction (A208), and a circumferential direction (C208). The at least partially cylindrical annular body (208) has a...  
WO/2020/187793A1
The present invention relates to a method for producing a circumferential seal running surface (1) on a bearing ring of a large rolling bearing, wherein the seal running surface (1) is machined by turning in a first work step and the tur...  
WO/2020/190913A1
An annular seal comprising a first energized jacket defining a first axial end of the annular seal; a plurality of seal rings defining a second axial end of the annular seal; a second energized jacket disposed between the first energized...  
WO/2020/183724A1
In a perpendicular cross section perpendicular to an annular extension direction, a second recess of a case (10) comprises: a first attachment recess section (141) provided at a lower portion; a second attachment recess section (142) pro...  
WO/2020/183293A1
A shaft-cylinder assembly for high-temperature operation comprises a pair of first and second dynamic sealing members (203a, 203b) having a helical coiled seal ring structure configured to be in contact with the shaft (202) for providing...  
WO/2020/185787A1
A seal case for a bearing seal includes (a) an inner case encircling a rotation axis of the bearing seal, (b) an outer case encircling the rotation axis and including a ring-shaped frame and a rubber gasket over-molded on the frame, and ...  

Matches 1 - 50 out of 80,317