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Patent Searching and Data


Matches 351 - 400 out of 3,100

Document Document Title
JP7000112B2
To provide a cap which can secure a sufficient engagement state even if variations occur in a size of an opening, and to provide a cap engagement method.An engagement part 12c includes: a protruding part 12h protruding from a base part 1...  
JP2022008842A
To enable fatigue crack at a screw part to be inspected even in use, in a pressure reservoir for high-pressure hydrogen gas comprising a straight-shaped steel container.A pressure reservoir for high-pressure hydrogen gas comprises a stra...  
JP2021195989A
To provide a hollow body which enables a seal member to be replaced in a relatively easy manner.A hollow body includes: a first hollow member; a second hollow member coupled to the first hollow member; and a seal structure which seals a ...  
JP6975695B2
To enable fatigue crack at a screw part to be inspected even in use, in a pressure reservoir for high-pressure hydrogen gas comprising a straight-shaped steel container.A pressure reservoir for high-pressure hydrogen gas comprises a stra...  
JP6972405B1
To provide a hot press molding die capable of easily and surely closing a passage hole of a die main body with a plug member. A mold body 12 formed of a mold material for hot press molding is provided. A cooling structure 14 having a ref...  
JP6968286B2
A high-pressure hydrogen tank includes a metal circular cylinder configured to store high-pressure hydrogen therein, a cap part configured to cover each of opposite end portions of the metal circular cylinder, an outer cylinder surroundi...  
JP6947628B2
A hole plug attachment structure includes: a first attachment-target member is formed with a first attachment hole; a second attachment-target member is formed with a second attachment hole; and a hole plug that includes a tube-shaped ou...  
JP2021155123A
To provide a subassembly for a double-door transfer system with simplified manufacture.In a subassembly for a double-door leak-tight connection system between two closed spaces, the system includes two flanges which can be secured to eac...  
JP6936425B2  
JP2021130182A
To prevent a barrel lid from casually coming off from a barrel main body.A barrel lid attaching/detaching structure of a barrel tank B comprises: a barrel main body 10; a barrel lid 15 that opens and closes an upper surface opening part ...  
JP2021521382A
The plug (10) that closes the port (P) of the flow reactor is cylindrical with first and second ends (14, 16) and an opening (22) at the first end (14). A metal guide portion (12) having a wall portion (18) surrounding the internal volum...  
JP2021110415A
To reduce a limit of the number of times at which an inspection can be performed while sufficiently securing durability against inner pressure in a pressure vessel.An inspection mechanism 100 comprises an opening hole 11, a sealing part ...  
JP2021111509A
To provide an airtight terminal capable of ensuring airtightness in a high-voltage region while reducing the size.An airtight terminal includes a synthetic resin substrate that is attached to holes connected to a low-pressure region and ...  
JP2021101123A
To provide a mounting pedestal of a pressure relief device for releasing a gas accumulated in a battery pack, when a pressure becomes higher than a prescribed value.A mounting pedestal 3505 of a pressure relief device 101 includes a main...  
JP3232822U
To provide a clamp which can be manually operated without using a tool such as pliers. A clamp 10 having first and second main body portions 11 and 12 defining corresponding first and second engaging structures facing each other, and fir...  
JP6900681B2
To provide a technique for improving waterproofness in a power steering device configured to apply an assist force to a steering device in an engine room.An intermediate shaft 13 extends in an up-down direction through a housing 30 housi...  
JP6889822B2
To provide a high pressure vessel having a structure capable of obtaining axial proof stress, resisting high-pressure charging and preventing gas leakage over a long period.At a mouthpiece part 11 of a container body 1, a parallel female...  
JP6882237B2
To suppress occurrence of fatigue crack at a screw part, in a pressure reservoir for high-pressure hydrogen gas comprising a straight-shaped steel container and a lid member provided at both ends of the steel container.A pressure reservo...  
JP6873789B2
To provide a plug which achieves good workability with fingers and can be removed by a highly versatile tool.A plug 1 includes: a male screw part 12; and a head part 11 provided at one end of the male screw part 12 and having a discoid b...  
JP6869485B2
To provide a fluid dynamic pressure bearing device, a rotary driving device and an image formation apparatus that hardly cause trouble such that a sealing member for sealing an opening part comes out to cause a lubricant to leak out of a...  
JP6847106B2
Sealing caps and method for manufacturing such sealing caps are presented wherein the sealing cap has a body (1) with a U-shaped profile with a base (9) and a perimeter wall (7) wherein the outside of the body is coated with a layer of a...  
JP6846461B2
To provide a cowl top structure capable of achieving high absorption property of collision energy and suppression of water and air in an engine compartment from invading into an internal space.A cowl box part 6 includes: a front wall par...  
JP6837686B2
To provide a pressing mechanism and a gas encapsulation device, the pressing mechanism being capable of pressing a slide member in a direction perpendicular to a slide direction with a simple configuration.A pressing mechanism 10 abuts o...  
JP6837884B2
To provide a manufacturing method of a pressure-resistant explosion-proof equipment in which an air bubble, an exfoliation, a crack and the like do not occur in a potting material due to adoption of the configuration allowing the potting...  
JP6835482B2
To provide a fastener for securing the insertion property into a fixing hole and restricting its deformation after fixing.A first annular wall part 22 of a fastener has one end cooperatively arranged with a base part 20. A second annular...  
JP6830601B2
To provide a seal structure of a high pressure container capable of maintaining perfect sealing without recharging gas over a long period, and capable of preventing a lid from being pushed out at a mouthpiece part by pressure for the atm...  
JP6826514B2
A hole plug for waste water includes a protruding portion having a flange with a dish shape, and a drain hole therein; and a cylindrical portion projecting from the protruding portion and formed at an inner face side of the flange, the c...  
JP6819199B2
A pressure vessel (10) includes a pressure vessel body (12) provided with a flow channel through which a fluid is caused to flow, having a rectangular cross-sectional shape, and formed in an elongated shape, and a circular body flange (1...  
JP6811981B2
To provide a cap for a pressure container for refrigeration cycle that has enhanced external visibility, and to provide a pressure container for refrigeration cycle including the cap.There is provided a cap attached to a pressure contain...  
JP6809405B2
A sealing cap for a compressor is made of an elastically-deformable material and includes a plug portion, a bolt insertion portion, a tab portion, and a plate-like body portion. The plug portion is to be inserted into a fluid port of a c...  
JP6803762B2
A hole plug includes: a tubular outer periphery wall portion for insertion into a round tube portion of a burring hole formed in an attachment member; an annular flange portion that protrudes toward a radial direction outer side of the o...  
JP6795366B2
To provide a plug that can be tightly attached to a member to be attached in response to a variation of its curved shape under a state in which its attaching holes are covered.This plug 10 comprises a base part 20, a pair of engaging leg...  
JP6785015B1
To provide a ventilation waterproof structure which is compact, has a simple structure, and efficiently attaches a housing to a ventilation hole. A plug 1 with a through hole 2 fitted in a ventilation hole 5 communicating the sealed spac...  
JP6774465B2
To reduce stress applied to a lid structure of a pressure reservoir for high-pressure hydrogen gas, to prevent fatigue breakdown, the pressure reservoir comprising a straight-shaped steel container.A lid structure of a pressure reservoir...  
JP6768329B2
To provide an encapsulation structure in which a stress value of a member to be force fitted does not exceed 0.2% proof strength even if a part around a plug shows a high temperature.This invention relates to an encapsulation structure t...  
JP6769793B2
A hole plug (10) comprises: a main body (12) having a center opening (20); a fixing member (24) for fixing the main body in a hole (102) in a workpiece; and an annular expansion layer (40) attached to the main body, which expands inside ...  
JP6758238B2
To provide a capsule filter that enables a filtration liquid to be easily infilled into a capsule and that prevents discharge of air bubbles at the start of use.In a capsule filter made of a thermoplastic resin, a fluid inlet and a fluid...  
JP2020146681A
To provide a structural improvement of microwave-assisted high-temperature high-pressure chemistry vessel systems that offers dynamic venting and resealing while eliminating the risk of cross contamination of systems that use a common pr...  
JP6755622B2
To prevent the generation of impurities resulting from interference with an internal periphery of an opening.A sealing structure 1 of an opening 11 of a transmission case 10 has: a seal member 2 which has a fit-in part 21 internally fit ...  
JP6749733B2
To provide a water cutoff structure with a bush capable of preventing water from entering a hole part.A water cutoff structure with a bush 7 capable of preventing water from entering a hole part 3 or the inside of a cutout part formed on...  
JP2020128784A
To obtain a high-pressure vessel which can rigidly hold a lid member even if the vessel accommodates a high-pressure fluid.Since an interference amount of an inner member 24 and a tapered part 20BB becomes large accompanied by the moveme...  
JP6746748B2
To provide an oil seal cap which enables attachment of the oil seal cap to a closed object portion without needing long labor hours for processing and enables efficient work of flowing oil such as oil replacement.An oil seal cap 30 inclu...  
JP6725485B2
To suppress occurrence of fatigue crack in a screw part in a pressure accumulator for high-pressure hydrogen gas comprising a container in a straight shape and a cover member provided in both ends of the container.The present invention r...  
JP2020106125A
To provide a constant-velocity joint unit which enables closing of openings of a hollow shaft, a hollow intermediate shaft that is connected to a constant-velocity joint, and assembly of an inner joint member to the hollow shaft at low c...  
JP2020106135A
To provide a processing device capable of separating a lid body in a vertical direction even in a case where it is desired to move the lid body (movable body) in a fixed linear direction such as a case where an annular member, etc., for ...  
JP6719290B2
There is provided a reinforcing structure in which a plurality of beam members provided on a top surface of a cover of a vacuum chamber for performing predetermined processing on a substrate is combined to reinforce the cover. The reinfo...  
JP6720013B2
Provided is a plug 100 which includes a plug main body 10 attached to the inner peripheral surface of an opening of a liquid storage container, and a siphon pipe 20 connected to the plug main body 10, the plug main body 10 including a fi...  
JP2020100343A
To provide an in-wheel motor driving device that is improved in assemblability and disassemblability thereof.In an in-wheel motor driving device 21, a semisolid-like lubricant J is interposed in a spline fitting part M having an output g...  
JP6716161B2
To provide a lubrication structure of a piston support part capable of suppressing seizure among a piston, a piston pin and a connecting rod.A lubrication structure of a piston support part is configured to support a piston 2 by a small ...  
JP2020060198A
To provide a sealing structure which can improve the attachment workability of a sealing device with respect to an attached member while maintaining sealing performance between the sealing device and the attached member.A sealing structu...  

Matches 351 - 400 out of 3,100