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JP2000255683A |
To stably carry out work of attaching and detaching a manhole plug without applying a concentrated load on an outer wall surface of a pressure vessel. Each of base end portions of an upper and a lower guide rods 13, 14 is fixed to an upp...
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JP3069541B2 |
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JP2000150324A |
To provide an opening sealing plate for increasing tightness and preventing an electrolytic solution from leaking out between a capacitor case and the opening sealing plate, and between an aluminum terminal and a resin sealing member inc...
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JP3043886B2 |
PURPOSE: To improve the extent of wear resistance in getting rid of a mechanical impulsive part by forming a seal seat surface of a receiving seat, where a gate is seated, so as to have specified plural sealing surfaces inclusive of a co...
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JP3042661B2 |
PURPOSE: To provide a lightweight shielded access door allowing easy lifting up of a manhole door and other operations by a maintenance worker. CONSTITUTION: This shielded access door includes a bracket 210 connected to a flange 152 of a...
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JP2000124470A |
To obtain a fine vacuum container which can realize high vacuum degree.A fine vacuum container 17 has a Ti film 21 which seals a space part 15. The Ti film 21 has a function to suck H2O and O2 remaining in the space part 15. Therefore, a...
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JP2000110943A |
To provide a base board processing device capable of maintaining certain airtightness of a cover with respect to a processing chamber despite its simple configuration.A base board processing device is equipped with a box-shaped processin...
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JP2000108951A |
To easily detach a plug if necessary by arranging a sheet having a tab between the plug and a panel in a device in which the plug is mounted on the opening of the panel to seal it.A floor panel 10 of an automobile is formed with a circul...
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JP2000096593A |
To improve safety by bonding particles such as ceramic or the like having a specified average particle size on the tread face of a base body formed of a manhole cover or the like through an adhesive.A single layer of synthetic resin-base...
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JP3016960B2 |
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JP2000055102A |
To easily extract a sealed working fluid by sticking a label for displaying a boring position for regulating a boring position at extracting time of an inside sealed working fluid to the outer wall surface of an outer shell in a shock ab...
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JP2000046184A |
To provide a lid opening/closing device that opens or closes a lid through 180 degrees safely and smoothly with the aid of no artificial external force. A twin-lever type allowing a lid 2 to be opened or closed through 180 degrees compri...
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JP2000035132A |
To manufacture a retaining ring at a low cost by providing an engagement hole for drawing tool for drawing a long ring piece to be fitted in an annular groove. Each end of two long ring pieces R1, R2 of three ring pieces are made to abut...
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JP2000027219A |
To prevent the penetration of dust, gravel, mud, rainwater, or cleaning water to the clearance between the outer periphery of a lid body and an inspection port to eliminate the clogging by consolidation thereof by providing a collar for ...
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JP2000016386A |
To easily couple and uncouple a pressure-proof vessel, and to prevent generation of the noise during the navigation while ensuring an excellent watertight structure. In an underwater navigating body 1, a plurality of cylindrical pressure...
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JP2000009226A |
To reduce the material and manufacturing costs of an airtight container by reducing weight of a lid board for easy and safe handling. A lid board 13 is pressed from a sheet to include an O-ring groove 16 in the internal surface of its fl...
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JPH11351392A |
To easily and surely retain a cap member provided in a fluid passage at a low cost. A cap member 12 is fitted to a hole 22 formed in the axial center of a manual valve 21, whereby a chamber 23 for introducing pressure oil is formed. An e...
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JPH11315923A |
To enable simple assembly and inexpensive, manufacture by integratedly forming a closing cap. A buffering bellows 19 in a pressure buffer 18 is installed on a bottom part 20 of a closing cap 21 which is provided with a pot shaped zone 25...
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JP2974029B2 |
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JPH11280904A |
To provide a seal device which has simple constitution, is inexpensive and easy to perform a sealing work and has high reliability, in the gas sealing port of a high pressure container sealed with high pressure gas, and make structure of...
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JPH11280982A |
To provide a steel ball press-in jig and a press-in method for a steel ball to perform press of a steel ball in a port simultaneously with caulking, reduce a load exerted on a caulking spot, and reliably provide sealing ability by the st...
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JPH11264469A |
To provide a pressure vessel which facilitates the positioning of a door on a main unit, prevents a lock pin from being automatically unlocked in a condition where there is pressure in the mainunit, does not allow the door to rapidly ope...
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JPH11257230A |
To facilitate the removal of a sealing plug device that hermetically closes a suction or discharge opening made in a compressor preventively, while maintaining its reliable sealing function to the connection opening. This sealing plug de...
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JPH11240547A |
To easily close an open cylinder having a long protruding length or an open cylinder which is mounted in a complicated manner using a simple construction. There are provided a closing plate 4 to close an opening 23 of a pipe 2 mounted to...
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JP2942756B1 |
[wrap up] [Task] Make the space for opening and closing the lid of the pressure vessel safe and as narrow as possible. Installation A method and mechanism for opening and closing the lid of a pressure vessel composed of a can body 1 whic...
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JPH11230349A |
To facilitate the fitting of a plug into a hole to be closed even though another member is arranged adjacent to the hole underneath the latter. A plug 1 for closing a hole formed in a vehicle body panel of an automobile, is composed of a...
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JPH11230348A |
To facilitate the fitting of a plug. A plug 1 for an automobile is composed of a body part 2, a flange part 3 provided at one end of the body part 2, a locking groove 4 formed in the outer periphery of the body part 2, adjacent to the fl...
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JP2941025B2 |
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JP2934811B2 |
PURPOSE: To provide a compact and simplified device, reduce parts, reduce cost, and secure safety, operability, etc. CONSTITUTION: A receiving groove 18a for receiving a circumferential wall 34 of a cover 33 is provided at an outer circu...
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JPH11218220A |
To eliminate a disorder to make it unable to open and close a mirror lid by the galling at the sliding surface of the claws of a flange and a clamp ring, resulting from the protruding of a seal packing to the end face of a can trunk. A r...
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JP2933348B2 |
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JP2932654B2 |
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JPH11210629A |
To provide a plug sealing device which seals the suction hole or the discharge hole of a compressor preventively, and to make the excellent installing property of a plug body to a base plate, and the stronger removal preventive property ...
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JP2920149B2 |
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JP2907489B2 |
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JPH11159620A |
To hold airtightness between a back face of a door and a front face of a pressure vessel by a seal means by positioning a door element on the same plane by a clamp means after moving the door element to constitute the door to a position ...
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JP2905409B2 |
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JP2905607B2 |
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JP2899409B2 |
A locking member is disclosed for use in a fuel tank assembly of the type having a pressurizable tank with an aperture and having a plurality of retaining lugs transversely extending along the periphery of the tank aperture. A fuel sende...
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JP2595455Y2 |
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JP2893535B2 |
PURPOSE:To enable a conical cylinder (flare) to contact a container wall airtight by a method wherein an outer diameter of furrows formed on an outer circumferential surface near a small-diameter side cylinder end of the flare is expande...
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JP2893588B2 |
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JPH11504605A |
Provided is a lid for a product tank including an upper face (301), a lower face (302) and a plurality of sides (300), the sides (300) being concave and the intersection of the sides (300) defining a corner of the lid, each corner being ...
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JP2885641B2 |
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JP2886501B2 |
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JP2883178B2 |
PURPOSE:To make cooling for a pressing body in a short time and prevent damage to a sealing sheet by forming a sealed-like space, isolated from the insides of an equipment device main body and a linking tube, on the periphery of the pres...
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JPH11101345A |
To provide an opening/closing cover hinge mechanism for a vacuum processor whereby an opening/closing cover can be opened/closed without large overhanging to outside a processing chamber main unit, and maintenance can be also safely perf...
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JP2593378Y2 |
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JP2593379Y2 |
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JP2875752B2 |
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