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WO/2019/171714A1 |
[Problem] To provide a toner seal material which, in an image forming device such as a laser printer, a copy machine, and a multi-function machine, or similar electronic devices, closely contacts the surface of a rotating member includin...
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WO/2019/172785A1 |
The ballistic material is made up of layers of rods arranged in rows, and the rods are arranged with an overlap, whereas the layers of the rods are joint inseparably with a warp (4) of a material undergoing solidification. The rods (1) a...
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WO/2019/168004A1 |
An inward-facing flange part 23c protruding toward an inside-diameter side is provided to an opening part in a distal-end side of a housing 23. An outward-facing flange part 24d protruding toward an outside-diameter side is provided in a...
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WO/2019/167738A1 |
[Problem] To provide: a seal structure, between a piston and a cylinder hole in a hydraulic cylinder, that allows for smooth action of the piston and allows a packing to have longer life; and said hydraulic cylinder. [Solution] A packing...
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WO/2019/167383A1 |
[Problem] To provide a sealing structure that allows accurate positioning in an attachment space 14. [Solution] This sealing structure has: a sealing device (21) that has a first seal lip (27) having a first seal lip leading end (27a) an...
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WO/2019/166580A1 |
The present invention provides a fuel supply system for injecting a liquefied vapour under high pressure into a combustion chamber of a combustion engine, comprising: (i) a first petrol fuel supply tank; (ii) a second liquefied vapour fu...
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WO/2019/167907A1 |
The present invention is provided with: a blade (4) which is moved relative to a gasket material (12) and which is for cutting a gasket (14) out of the gasket material; a support mechanism unit (8) which supports the blade against the ga...
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WO/2019/165740A1 |
An adjustable mechanical sealing device, comprising a sealing ring (100). The sealing ring (100) is provided with multiple runners (110) in a peripheral direction; the sealing ring (100) is provided with adjusting valves (200) correspond...
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WO/2019/163690A1 |
This structure for mounting a gasket to a block is provided with: a block 1 having a fluid channel 11; and a tubular gasket 3 that surrounds an opening section 13 of the fluid channel 11. In addition, the block 1 has: a tubular inner wal...
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WO/2019/163726A1 |
[Problem] To provide a mechanical seal, the axial dimension of which can be reduced without impairing sealing performance. [Solution] This mechanical seal is provided with: a rotating-side sealing ring 11; a stationary-side sealing ring ...
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WO/2019/163557A1 |
Provided is a sealing device disposed in a rolling bearing provided with an inner member and an outer member which rotate relative to each other, the sealing device being positioned between the inner member and the outer member and seali...
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WO/2019/163510A1 |
[Problem] To make it possible to provide a laminated metal sheet which has good durability, and in which the relative positions between a plurality of metal sheets are firmly fixed. [Solution] A laminated metal sheet comprising a laminat...
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WO/2019/162015A1 |
The invention relates to a slip ring seal arrangement, comprising a slip ring seal with a rotating slip ring (2) and a stationary slip ring (3) which define a sealing gap (4) between slip faces (21, 31), a shaft sleeve arrangement (5) co...
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WO/2019/160223A1 |
A linear motion rotary union is disclosed. A linear motion rotary union according to an embodiment of the present invention comprises: a driving shaft including a plurality of fluid supply paths; a hollow intermediate housing which surro...
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WO/2019/160013A1 |
A seal segment (11) comprises: a seal body (13) having a plurality of thin-plate seal pieces (20) that extend at an incline relative to forward in a rotational direction (Bc) of a rotating shaft as the pieces draw farther inward in the d...
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WO/2019/158944A1 |
A composite sealing component has a plurality of planar sealing elements (2), (3), one or more of sealing elements (2) having a higher compressibility than adjacent sealing elements (3) of relatively low compressibility. The sealing elem...
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WO/2019/159785A1 |
This hermetic sealing device seals: a rod body having a cylindrical section; and a cylindrical guide which guides the rod body so as to enable the rod body to move reciprocately in the axial direction. The hermetic sealing device is prov...
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WO/2019/155596A1 |
This sealing structure accommodates and seals an object with a plurality of members, and has a first member that supports the object, a second member that supports the first member, a third member that covers the side surfaces of the fir...
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WO/2019/155600A1 |
Provided is a seal ring formed from a lip seal comprising a mechanical joint that exhibits superior ease of assembly and high connection strength. Provided is a lip seal for a seal ring, the lip seal being fixed to an annular housing and...
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WO/2019/155945A1 |
Provided is a seal ring configured so that the sealing performance does not change depending on the structure of an object to which the seal ring is to be mounted. A seal ring (1) is annular about an axis x and is provided with: an outer...
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WO/2019/151868A1 |
A main object of the present invention is to disclose a piston rod sealing unit that solves the problems that have been mentioned from the prior art disclosures. The invention is a piston rod sealing system (0) with a sealing unit (9), f...
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WO/2019/151100A1 |
Provided is a seal device that is used in equipment having a rotating shaft, and that can reliably prevent the leakage of fluid from a space through which the fluid flows into a space accommodating a device vulnerable to the fluid. This ...
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WO/2019/151221A1 |
This axial flow rotary machine is provided with: a rotor; a casing; a movable blade stage including a movable blade and an outer circumferential-side blade ring connected to an outer circumferential-side end of the movable blade; and a m...
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WO/2019/151396A1 |
Provided are sliding parts in which the leakage of a high-pressure fluid being sealed is small and torque is low. Sliding surfaces 11, 21 are rotated relative to each other while an annular mating ring 20 and an annular seal ring 10 face...
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WO/2019/148546A1 |
Provided is a seal combination device for a shaft. An oil seal cavity is provided between a first sealing element and a second sealing element. The middle of a seal base (1) is provided with a hole (8, 9) perpendicular to an axis of a ro...
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WO/2019/151388A1 |
Provided is a sealing device having stable sealing properties. This sealing device is provided with a seal member 4, and a spring 5 which extends in the outer circumferential direction of the seal member 4 and which comprises a plurality...
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WO/2019/151365A1 |
In a raceway member (an outer ring member) for a wheel bearing device, a seal is mounted on an axial end section of the outer ring member with respect to a rolling body so as to suppress non-uniformity in the interference that a lip of t...
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WO/2019/146513A1 |
A fluid leakage detector (100) comprising: an annular member (10) attached to a cylinder head (5) and having a piston rod (3) inserted therethrough; a passage (13) formed in the annular member (10) and having hydraulic oil guided thereto...
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WO/2019/146421A1 |
This photocurable sealing material includes at least a polythiol compound as a first component. When the photocurable sealing material is used to prepare two sheets, each having a thickness of 1 mm, a width of 25 mm, and a length of 200 ...
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WO/2019/147285A1 |
A sealing apparatus is provided. The sealing apparatus includes a swellable metal. The swellable metal, when exposed to a fluid, is transitionable from an initial configuration having an initial volume to an expanded configuration having...
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WO/2019/144982A1 |
The invention relates to a wheel bearing arrangement with a wheel bearing embodied as an angular contact ball bearing or tapered roller bearing which comprises rolling elements guided between a rotationally fixed bearing part and a rotat...
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WO/2019/145809A1 |
A rotating turbomachine provided with a fluid sealing device, comprising an extensible/dilatable bellows piston to make a sealing surface abut against a rotor disc, or against the head of the shaft, therefore confining the working fluid ...
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WO/2019/144181A1 |
There is proposed an annular seal for a pipe coupling, comprising, a lower portion beatable within an upwardly open annular groove in the pipe coupling, an upper portion having an upwardly facing abutment surface, a depending skirt and a...
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WO/2019/145344A1 |
The invention relates to an axial shaft sealing ring (20) with a retaining section (24) and with a sealing section (26) that are connected to one another via an elastically deformable seal membrane (28). The seal membrane (28) has, in th...
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WO/2019/141991A1 |
A butterfly valve comprising a valve body and a rotatable obturator (3), the rotatable obturator mounted in the valve body for rotation about an axis, arranged to be rotated between a closed condition and an open condition, the rotatable...
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WO/2019/141436A1 |
The invention relates to a sealing device (10) for high-speed rotating shafts of an electrical apparatus, comprising an inner ring-like sealing element (14), which can be fixed circumferentially around the shaft of the electrical apparat...
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WO/2019/142705A1 |
A constant velocity universal joint boot 1 equipped with a large diameter-side attachment part 4 which is mounted to the outer-circumferential surface 32b of an outside joint member 32 of a constant velocity universal joint 31, and is cl...
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WO/2019/141637A1 |
One or more seal retention clips can be used to retain a perimeter seal within a perimeter groove defined by a fiber optic enclosure housing. Certain types of seal retention clips can include portions that embed or bite into the housing ...
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WO/2019/141812A1 |
The invention relates to an assembly (ARR) comprising a rotor (ROT) which extends along an axis (X), comprising a first bearing (BA1), which is formed as a plain bearing, and comprising a second bearing (BA2), which is formed as a plain ...
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WO/2019/137904A1 |
The invention relates to a seal (11), in particular a rod seal for sealing an axially movable rod (9, 10) in a guide cylinder, in particular a piston seal for a pneumatically, electrically or hydraulically driven coating agent pump for p...
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WO/2019/137605A1 |
Sealing arrangement (48) comprising a sealing element (50) arranged to seal a gap between a proximal member (28, 36) and a distal member (32, 40), the sealing element (50) comprising a sealing material configured to withstand a temperatu...
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WO/2019/139107A1 |
Provided is a sliding component having little leakage of high-pressure sealed fluid and low torque. The sliding component seals a sealed fluid present on one side, in the radial direction, of sliding surfaces 11, 21 that relatively rotat...
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WO/2019/136923A1 |
Disclosed is a magnetic fluid sealing pipeline connection compensation apparatus, comprising a connection compensation apparatus. The connection compensation apparatus comprises a compensation tube, a sealing end cap (5), a winding (6), ...
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WO/2019/138109A1 |
The invention relates to a sealing arrangement (100) for a wheel bearing arrangement (10) of a motor vehicle, comprising a sealing body (110) having a sealing lip (112), the sealing body (110) being arranged on a stationary component (14...
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WO/2019/139002A1 |
[Problem] To suppress increase in size of a compressor, and to improve heat resistance and gas permeation suppressing effect of a seal structure. [Solution] A ring-like seal (101) for hermetically sealing a space within a machine, on whi...
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WO/2019/134108A1 |
A static sealing spool valve (210) comprising a valve body (220,230) having a first valve body part (220) and a second valve body part (230), a spool (240) and a seal structure (250). The seal structure (250) comprises a first end seal (...
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WO/2019/135314A1 |
An edge seal member (60) attached to an end section on an opening section side of a corner section (221C) or branched section (221B) formed in a wall member (221) of a case main body (22) has: a plurality of first members (601) sandwichi...
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WO/2019/135399A1 |
A casing kit (1a) is provided with: a casing (10); and a ventilation member (20). The ventilation member (20) is disposed at an opening (12), and is attached to the casing (10). The ventilation member (20) is provided with a ventilation ...
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WO/2019/134990A1 |
The invention relates to a high-pressure fuel pump (10) having a housing bore (14) in a housing (12), which is delimited by a sealing arrangement (22), said sealing arrangement (22) comprising an axially movable sealing ring (28) and a r...
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WO/2019/130561A1 |
The present invention provides a seal structure for an internal combustion engine in which a gasket is interposed between first and second body-constituting members that are connected adjacent to each other while constituting a part of a...
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