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JP2010007719A |
To provide a technology of a device for fixing a closing cap stably and surely closing a bolt insertion hole arranged in a housing after fastening a piston or a push rod built in the housing of an brake actuator.A cap fitting hole 19 is ...
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JP2009299746A |
To surely and easily block up a hole arranged in a structure with an extremely simple and economical structure.A screw member 103 is fastened, and an embedded plug member 101 composed of an elastic body is compressed between a washer mem...
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JP4392128B2 |
A semi automatic coke drum deheader device for use on a coke drum wherein the coke drum includes an upper opening, a flange surrounding the upper opening and a first vessel cover releasably attached to the flange. The deheader device com...
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JP2009293661A |
To provide a plug insertable into a hole of a panel with low insertion resistance, and firmly engageable with the hole.This plug 10 has a flange part 12 abutting on the surface side peripheral edge of the hole 3 arranged in the panel 1, ...
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JP2009236301A |
To provide a sealing plug securing a sufficient strength without leaving a member in a sleeve for establishing the strength and reducing the cost while the constitution remains simple.The sealing plug 1 is equipped with: a columnar engag...
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JP2009210026A |
To provide a combined pressure container whose burst is prevented by releasing internal pressure when pressure in the combined pressure container rises up to a predetermined level.The combined pressure container comprises boss parts form...
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JP2009203501A |
To provide a fusible stop which does not comprise harmful substances such as lead at all, has a working temperature of 69 to 75C, and has excellent creep properties at 58 to 65C.Soluble stops 1, 11 are each obtained by filling a solder a...
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JP4327410B2 |
To provide a batch hydrothermal reactor which can be opened/closed easily, has a high heat efficiency, and prevents the occurrence of a dead water region. The hydrothermal reactor 10 has a closed inner cylinder 14, a bottomed reactor bod...
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JP2009197984A |
To provide a high pressure plug allowing an easy opening of a lid, and having a long service life by reducing damage of a member, since there is the necessity of strongly pushing down the lid when extracting a pin, after releasing pressu...
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JP2009180234A |
To provide a pressure vessel assured in sealing during pressurization, and improved in safety by simplifying the connecting and separating work of a pressure vessel body and a cover body.This pressure vessel is composed of the pressure v...
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JP2009180258A |
To provide a joint and an inspection plug installed on the joint capable of improving water leakage preventive performance in water pressure inspection.This joint 10 is constituted so that a female screw 16 screwed with a male screw of a...
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JP4292797B2 |
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JP4288817B2 |
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JP4289469B2 |
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JP2009138866A |
To provide a pressure device having simple construction for suppressing the opening of a cover during operation.A lock mechanism 50 has an engaged member 51, an engaging member 52, and a drive part 60. The engaging member 52 can be displ...
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JP2009119984A |
To remove only a seat from a lower surface side of a floor panel.A front part bracket 22 provided at a front end of a fixed rail 20 of a seat rail of a front seat on which an occupant sits is fixed to a cross member 31 provided on an upp...
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JP2009115197A |
To provide a device for blocking gas discharge composed of simple structure, which accumulates power generated by a power spring, releases the power accumulated in the power spring when there occurs an unanticipated situation, and prompt...
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JP4269365B2 |
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JP4262338B2 |
To provide a feed water heater manhole lid detaching/attaching device allowing easy and sure detaching/attaching of a manhole lid of light weight, and easy in the disassembling, carrying, storage, and assembling. This device is constitut...
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JP4263460B2 |
A sealing plug seals a hole portion formed in a panel. The sealing plug includes a flange portion for contacting a peripheral edge of the hole portion, a cylindrical body connected to the flange portion, a straight portion formed on an o...
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JP4245569B2 |
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JP4242904B2 |
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JP4237011B2 |
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JP4235565B2 |
The invention relates to a single-pieced sealing cover (1) made of a thermoplastic elastomer, especially used to seal an opening (22,22', 22''), comprising a base body (5) with an adjacent peripheral collar (7) which turns into at least ...
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JP4233063B2 |
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JP4234049B2 |
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JP4226525B2 |
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JP4226190B2 |
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JP2009024854A |
To suitably perform sealing by a cover body of a vacuum vessel in an analyzer and facilitate access to the inside of a vessel body from an opening part.An opening part 1a opening obliquely upward is arranged in the vessel body 1 of the v...
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JP4210788B2 |
To solve the problem that since in a conventional machining device, a single type door is opened and closed laterally, a space with a size of around 250mm allowing the door to move is required and it is economically very wasteful to secu...
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JP4206866B2 |
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JP4200930B2 |
An object of the present invention is to enable a sealing member to be smoothly inserted into a recessed portion while increasing a sealing force.A dummy plug 20 is formed with only one lip 25 having a wide planar top surface 26. Incline...
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JP4164446B2 |
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JP2008224006A |
To provide a water stop clip wherein foaming agent more uniformly foams all over the outer periphery outside of the head of the water stop clip.First foaming parts 132, 133 are arranged where outer periphery wall faces 132A, 133A are lai...
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JP4144664B2 |
A sealing plug for blind installation in a suitable hole thereby to plug and seal the hole, which sealing plug comprises a sleeve ( 1 ) having one end closed, a stem ( 2 ) having a head ( 4 ) at least part of which is radially enlarged w...
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JP4126644B2 |
To provide a means for easily and simply sealing a lid part in vacuum after a lid is mounted, in a vacuum vessel having a large opening. In this vacuum vessel 1 comprising a casing 2 having an opening and an opening part 5 at an upper pa...
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JP2008151269A |
To provide a pressure container safety device having simple construction for releasing abnormally high pressure to the outside and easily restoring it even when the pressure in a pressure container becomes abnormally high.In a side wall ...
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JP4111485B2 |
A closure system which provides a lubricated lock ring on a hinged door assembly rather than proximate a pressure vessel is provided. The configuration of this system removes lubricants from the region immediately adjacent a pressure ves...
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JP4109440B2 |
A seal apparatus for a jet pump slip joint in a boiling water nuclear reactor pressure vessel, in an exemplary embodiment, includes a split seal ring and a segmented diaphragm spring engaging the split seal ring at an inner circumference...
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JP2008520920A |
The invention relates to a system for tightly covering a supporting element (2) in the area of a recess (1). Said system comprises a closing element (3) which can be inserted in the recess (1) and a cover layer (8) covering at least one ...
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JP2008133949A |
To provide a method of sealing an opening of a vehicle body for enabling easy attachment and tight and reliable mounting during assembling an automobile.In the method of sealing the structural element opening, a sealing plug 10 is manufa...
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JP2008106934A |
To provide a container having a lid that can be easily opened and closed by means of a simple arrangement.The container includes a container body 7 provided with an opening 5 in its vertical surface, a lid 8 that rolls between a closed p...
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JP2008513711A |
The invention relates to a pressure apparatus that can be used to process solid waste materials into useful, fuel and recyclable streams. The pressure vessel utilizes, conditions of heat and pressure to process the solid waste into the f...
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JP2008089138A |
To provide a sealing structure having a high degree of freedom in design which is superior in air tightness for securing durability and reliability on pressure increasing/reducing stress as an issue on the sealing structure of an indepen...
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JP4077636B2 |
A high-pressure tank in which the sealing ability and pressure-proof strength at a mouth portion are prevented from being lower by a high pressure within the tank, wherein the mouth portion 2 projects into the inside of the tank, and int...
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JP2008509359A |
A vacuum lock on a vacuum chamber has a lockable gate opening with a substantially vertical gate and the following characteristics: the gate is a sliding plate displaceable parallel to the opening; the gate is connected via a driving rod...
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JP2008064120A |
To provide an inexpensive plug which is allowed to slide along a surface of a panel and easily moved, and easily fitted to a hole in the panel.A plurality of semi-spherical projecting parts 17 are integrated with a fore end face 13a of a...
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JP4064555B2 |
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JP2008051314A |
To provide a plug easily insertable into a hole of a panel, and capable of improving sealability to the hole.A surface side collar part 15 for blocking up a part between an insertion part 11 and the hole H by being brought into pressure ...
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JP4049281B2 |
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