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Patent Searching and Data


Matches 51 - 100 out of 78,975

Document Document Title
WO/2019/230238A1
Provided is a seal ring exhibiting enhanced durability under environment in which sliding occurs and high-pressure operating oil is supplied. An annular seal ring 40 is disposed between a first member 20 and a second member 24 which is i...  
WO/2019/231586A1
An element backup including a first ring defining an axis; a first parting line through the first ring, the first parting line having a first plurality of generally axially extending segments and a first generally non-axially extending s...  
WO/2019/230490A1
Provided is a vibration detection sensor having an airtight structure, which achieves both airtightness and ease of manufacturing. This vibration detection sensor 1 includes a vibration detection element 30 which detects vibration genera...  
WO/2019/230507A1
This seal member is provided with: an inner peripheral surface surrounding a center axis; an upper surface connected to one end of the inner peripheral surface in the axial direction along the center axis; a lower surface connected to th...  
WO/2019/229131A1
The invention relates to a shaft seal arrangement (5) having a slip-ring seal and a secondary seal. The adjacent seal has at least one O-ring (13). The O-ring (13) is arranged so as to be axially displaceable. Between the O-ring (13) and...  
WO/2019/228729A1
The invention relates to an assembly (AR), more particularly a turbomachine (TM), comprising: - a shaft (SH), which extends along an axis (X); - a shaft seal device (SHS) for sealing an annular gap (GP) between the shaft (SH) and a stato...  
WO/2019/230394A1
This disc brake is provided with: a cylinder bore (35) to which a piston is fitted; a sealing groove (55) provided in the cylinder bore (35) as an annular groove; and a sealing member (22) which has a square cross-section shape and which...  
WO/2018/190145A9
Provided is a sealing device which is for a reciprocating shaft and has high pressure resistance and durability. The sealing device comprises an oil seal member and a dust seal member. The oil seal member and the dust seal member each ha...  
WO/2019/226227A1
In accordance with one aspect of the present disclosure, a roller bearing seal assembly is provided that includes a seal case and a rotor having a unitary, one-piece construction. The rotor is connected to the seal case and is rotatable ...  
WO/2019/225490A1
Provided is a seal device in which sealing performance can be maintained over a long period. A seal device 1 is inserted into grooves 51, 51 respectively formed in two adjacent members 50A, 50B constituting a housing structure, and is br...  
WO/2019/225544A1
In the outer circumferential section of a piston band (62) in a free state before disposed in a cylinder (11), a large diameter section (102) is formed close to or away from a tip portion of a piston rod, a medium diameter section (106) ...  
WO/2019/225690A1
The present invention is provided with: a housing having an inner space that is open in a first direction; a door that enters the inner space of the housing from the first direction side; and a seal member that is brought into a compress...  
WO/2019/225825A1
The present invention relates to a sealing device used for a hyper-tube, and provides a sealing device comprising: a first tube; a second tube of which one end is connected to the end portion of the first tube; and a gasket which include...  
WO/2019/226164A1
This disclosure provides a completion tool that uses a rolling seal to actuate a flow valve or replace a piston in a down hole tool. The rolling seal is located in a fluid chamber of the completion tool and divides the fluid chamber into...  
WO/2019/225210A1
This sintered bearing is characterized by comprising: a substantially circular cylindrical bearing body (11, 31, 41, 51, 61A, 61B, 71A, 71B, 81, 91) which has a through-hole (21, 86, 96) formed at the center thereof, and which is formed ...  
WO/2019/221228A1
Provided is a seal ring capable of providing a stable lubricating performance in a wide rotation range. The seal ring 1 provides a shaft-seal in a gap between a rotating shaft 2 and a housing 3, and has, in a slide surface S1: a pluralit...  
WO/2019/221291A1
[Problem] To provide a filling port opening/closing mechanism which is for a check valve-equipped package and which can simply open a filling port of a check valve-equipped package for filling and close the filling port after filling wit...  
WO/2019/220049A1
The invention relates to a sealing joint (1) for a heat exchanger (2), said joint (1) having a plurality of peripheral legs (10), each of said legs being designed to come into contact with a part of the heat exchanger (2), and said joint...  
WO/2019/219657A1
The invention relates to a cover (130) for a filter system (100) comprising a filter element (10) which can be arranged in a housing (102) for filtering a fluid, in particular a gaseous fluid, which filter element (10) has a longitudinal...  
WO/2019/221226A1
Provided is a seal ring which can form a fluid film between sliding surfaces over a wide range of rotation, and which has high lubricity. In this seal ring 1, which provides a seal between a rotary shaft 2 and a housing 3, a sliding surf...  
WO/2019/219807A1
The subject of the present invention is a seal (1), in particular for a rotary ball valve fitting (2). The seal (1) according to the invention is characterized in that it comprises an annular body (4) that is resilient, flexible and prov...  
WO/2019/221227A1
Provided is a seal ring capable of providing a stable lubrication performance in a wide rotation range. The seal ring 1 provides a shaft-seal in a gap between a rotating shaft 2 and a housing 3, and includes a plurality of static grooves...  
WO/2019/221231A1
Provided is a seal ring that exhibits stable lubricating performance in a wide rotation range. The seal ring 1 provides a shaft-seal in a gap between a rotating shaft 2 and a housing 3, and has, in a slide surface S1, a dynamic-pressure ...  
WO/2019/222023A1
A seal configuration, mold and manufacturing process that inhibits undesirable elastomer migration onto critical radially inwardly facing portions of a plastic-lined dynamic sealing lip, for improved high-pressure seal operation.  
WO/2019/221229A1
Provided is a seal ring that exhibits stable lubricating performance in a wide rotation range. The seal ring 1 provides a shaft-seal in a gap between a rotating shaft 2 and a housing 3, and has, in a slide surface S1: a plurality of incl...  
WO/2019/219960A2
The invention relates to a cylinder arrangement (1) having a cylinder (2) closed at the end, a piston (3), a piston rod (4) and a rod seal (9) for the piston rod (4). Working spaces (7, 8), which contain a working gas (10) and a lubrican...  
WO/2019/217494A1
A loading dock including a dock leveler movable between a standard loading position, a cross-traffic position and a below-deck loading position. The dock leveler has deck and lip movably coupled to the deck. A seal assembly is coupled to...  
WO/2019/213728A1
The invention relates to a flange connection assembly comprising a modified compact flange having a channel for external-internal sealing tests, which is coupled to a connecting component, and coupled between the compact flange and the c...  
WO/2019/214194A1
Disclosed is a combined seal of a magnetic fluid and a lip seal, the combined seal comprising a metal shaft (7) mounted on a housing (6). A metal pole shoe (1) for sealing is provided between the metal shaft (7) and the housing (6); a pe...  
WO/2019/214835A1
The invention relates to a piston-cylinder system, in particular for an actuator unit or brake system, comprising a cylinder (7) having a cylinder bore having an internal diameter (d4) and a piston (5) axially mounted therein so as to be...  
WO/2019/211280A2
The invention relates to a device for depositing graphene, carbon nano-tubes or other, in particular carbon-contained coatings on a strip-shaped substrate which enters a reactor housing through an inlet opening (12) and is guided through...  
WO/2019/194937A3
The present invention provides fire-resistant seal assemblies that are particularly suited for use in hydraulic components in fire zones. The fire-resistant seal assemblies include a first seal made from an elastomeric material; a first ...  
WO/2019/211506A1
This invention relates to a valve sealing arrangement, comprising a valve body (1), and a closing member (2) comprising a closing member contact surface (18), and a seat (3), having a center axis (4), and provided with a sealing portion ...  
WO/2019/210954A1
A sealing device (10) for providing a fluid-tight sealing of a joint comprising a first part (30) and a second part (32) with a relative movement in between. The sealing device (10) comprises: an outer sealing part (12) designed to conta...  
WO/2019/213162A1
A rotating control device includes a bowl housing with an inner aperture to receive a seal and bearing assembly. A plurality of hydraulically-actuated fail-last-position latching assemblies are disposed about an outer surface of the bowl...  
WO/2019/211303A1
The present invention relates to a flat seal (10) for sealing a gap (6), which extends around an interior space (7) of a housing (1, 2, 2a, 2b, 3), in the housing, the flat seal comprising a carrier layer (11) largely extending around an...  
WO/2019/211030A1
The invention relates to a slip ring seal arrangement, comprising a slip ring seal (10) with a rotating slip ring (2) and a stationary slip ring (3), which between them define a sealing gap (4), a one-piece annular slip ring carrier (5),...  
WO/2019/209159A1
A sealing arrangement (1) is disclosed for a hydrodynamic machine (3). The sealing arrangement (1) is configured to seal a space (5) between a shaft (7) and a housing (9) of the hydrodynamic machine (3). The sealing arrangement (1) compr...  
WO/2019/208379A1
In the present invention, a sealing part is provided between a claw opening/closing member and a support member. The sealing part comprises a first abutting part that abuts the claw opening/closing member, and a second abutting part that...  
WO/2019/206741A1
The invention relates to a seal (26, 28) for using in a fluid valve (2) and for dividing a valve chamber between two adjacent connections (10, 12, 14, 16) of the fluid valve (2), in which an adjustable valve body (18) of the fluid valve ...  
WO/2019/206491A1
The invention relates to a method for producing a sealing device (74) for a high-pressure fuel pump (28) having a piston (30), said piston having an end section facing a drive, on which the sealing device can be provided radially surroun...  
WO/2019/206480A1
The invention relates to a dynamic seal for sealing at least one channel (1) and/or space with respect to a surrounding environment, which channel or space extends in a stationary component (2) and a component (3) rotating about a rotati...  
WO/2019/206721A1
The invention relates to a sealing device (1) for sealing a space (2) filled with a fluid in a MEMS sensor assembly, comprising a sealing unit (4) wherein the sealing unit (4) has a channel (5) that is connected to the one space (2), and...  
WO/2019/206742A1
The invention relates to an elastically deformable seal for using in a fluid valve (2), comprising: a first front side SI for arranging against an adjustable valve body (6) of the fluid valve (2) in a sealing manner and a second front si...  
WO/2019/207223A1
The invention relates to a method for mounting a seal (230), pre-mounted on a protection device (400), onto a cylindrical part comprising a sharp edge that risks damaging the seal, the method comprising: – a step, using a press (300), ...  
WO/2019/201561A1
The invention relates to a floating-ring seal for sealing against a rotating component, comprising: a seal body (20), a seal ring support (8) which holds the seal body (20), and a lock (7) which is arranged on the seal ring support (6) a...  
WO/2019/202490A1
The invention relates to an emergency seal 20 intended to be used on a watercraft 18. The emergency seal comprises a radially inner surface 22 suitable for resting on the radially outer surface 52 of a drive shaft 50 and a radially outer...  
WO/2019/201559A1
The invention relates to a floating ring seal for sealing on a rotating component, comprising a single-piece body (20), which has a first radially inwardly directed throttle surface (21), a second radially inwardly directed throttle surf...  
WO/2019/203114A1
A seal ring (26) used together with a cross shaft (16), which has a center section (17) and four shaft sections (18a, 18b, 18c, and 18d) extending in four directions from the center section, the center section forming step surfaces (17a)...  
WO/2019/203971A1
A face seal member (300) includes a cylindrical annular body (302) defining a cylindrical axis (304), a radial direction (306), a first axial extremity (308), a second axial extremity (310), an outside radial extremity (312) and an insid...  

Matches 51 - 100 out of 78,975