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JP2000257767A |
To provide a joint for a pipe capable of holding sealing performance for a long period of time without applying a load on a rubber ring more than required. This joint has a housing 1 to cover a circumference of pipe ends of two pipes 7, ...
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JP3083151B2 |
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JP3076958B2 |
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JP2000213655A |
To generalize most of parts by a thermostat type water combination valve and a non-thermostat type water combination valve and to realize extensive cost reduction. Composite pressurizing force of bias springs 42, 44 arranged in series wo...
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JP2000509465A |
The gasket assembly (1) is designed to fit on the end (2) of a rigid tube inserted into an aperture (4) in a component (3). The gasket assembly consists of a ring (5) of an elastomer material, e.g. butyl rubber or other material with a h...
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JP3068042B2 |
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JP2000508734A |
(57) [Summary] The pressure line (1) from the injection pump has an outer screw (5) with a small pitch for connecting to the nozzle holder (3) at the other end of the line (4). The outer screw (5) at the end of the line (4) is screwed in...
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JP3059366B2 |
To reduce the labor and the time to pull out a pipe, by providing a stopper to stop the displacement of an engaging ring to the shallow part of a taper wall, in a housing of the engaging ring. When a winding pipe is connected to a pipe c...
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JP2605240Y2 |
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JP2000161546A |
To easily perform a connecting work by even a person who is unused to the connecting work by providing a screw groove engaged with a tip end screw part of a hydrant on an inner wall of an inserting hole of the hydrant formed on a water f...
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JP3047901B2 |
To easily manufacture a pipe coupling having high strength and flexural rigidity by arranging an elastomer gasket on an inner face of a casing in which a pair of free ends are connected by a tightening screw and arranging a pair of rings...
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JP2000146039A |
To improve seal performance when a pipe is connected, while manufacture is facilitated, by providing an annular protrusive streak press-abutting water-tightly to an inner wall surface of a connection pipe when it is connected, on an exte...
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JP3043382B2 |
A structural joint which may be for orthopedic use is effective to simultaneously resist bending and torsional loading. It includes a female member (38) formed with a cone shaped bore (40) and a mouth (42) defining entry into the bore (4...
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JP2000130661A |
To easily assemble a bayonet type pipe joint having an expansion function to a connection pipe and to apply sufficiently large release preventing force to it. A small-diameter section 2b having an outer diameter smaller than that of a co...
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JP2000130655A |
To provide a gland packing capable of effectively preventing an infiltration leak from the gap of the expansive graphite packing and to provide its manufacturing method. A tape-like raw material 10 double-braided with an expansive graphi...
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JP2000120903A |
To provide a connecting structure of fluid equipment for chemicals, which achieved compactness at the time when the fluid equipment for chemicals is connected to each other.In order to connect a valve 11 and a regulator 12, the first joi...
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JP3035516B2 |
To provide an irrigation of colon equipment formed so as to prevent diffusion of a bad smell of evacuation at irrigation of colon time with high practical usability by reducing cost. A polyethylene-made drain tube 1 connected to the arti...
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JP2000104870A |
To make a connecting work easy without forming an annular groove part lowering strength of a pipe on an outer peripheral surface of the pipe and by eliminating an operation in which rubber rings disposed on the pipe and the inner periphe...
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JP2000074273A |
To provide a one-touch packing having no trouble in which a pipe is pressed against a seal piece of the packing by large force when a connected pipe is largely deviated in relation to a socket, and the seal pipe is easily damaged, as the...
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JP2000046269A |
To ensure water tightness from just after connection, and ensure good water tightness for a long period by interposing water expansion rubber along all circumferences in one or more clearances between an insertion external pipe and a pre...
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JP3006461B2 |
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JP2000035170A |
To prevent a single-action packing to be installed at a faucet of a drainpipe from being pushed into the deep side of the faucet by insertion resistance at the time of pipe connection. This is a roughly cylindrical packing 10 to be inter...
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JP2000028068A |
To provide a pipe joint and its manufacture, that a joint body is certainly bitten so as to prevent the slipping out of a pipe body, and also the separation of a separation preventing ring bitten into the pipe body can be prevented even ...
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JP2000018451A |
To reduce burden to a worker in inspection/maintenance of a piping by providing a leaked gas-sealing belt which can easily be attached and detached. This leaked gas-sealing belt 9 is wound around flanges 2, 2 butted against each other at...
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JP3000559B2 |
Elastomeric sealing assembly (3) for connecting a male-ended tube to a fitting tube, in which assembly there are locking elements (E) presenting one end intended to bear against an internal surface of the fitting and one end intended to ...
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JP2602395Y2 |
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JP2995569B2 |
Coupling arrangement comprising connectable male and female parts (1, 2). The male part can be partially inserted into the female part. The female part comprises a longitudinally displaceable inner sleeve (4) which, in the non-actuated p...
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JP2602046Y2 |
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JPH11336977A |
To easily perform mounting in a faucet without staining a hand, and absorb twisting in whatever direction a hose may be twisted. A hose connector comprises a nipple member 20 connected to a faucet 201 and a plug member 40 connecting a ho...
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JPH11325351A |
To easily attach/detach a connecting structure and unnecessitate tools in connection and connection release by engaging a notch of one leg part of connection hardware having a U-shape in cross section and a notch of the other leg part to...
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JP2978733B2 |
PURPOSE: To provide a device having a sealing element without the defects of a well-known sealing element. CONSTITUTION: This sealing device for a sealing space defined by the sealing surfaces of two elements 2, 6, preferably two pipes o...
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JP2601357Y2 |
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JPH11294655A |
To provide sufficient strength and flexural rigidity even if a pipe is made of soft material and axial grooves are substantially prevented from being formed by fitting divided circular rings having inside edges in the radial direction so...
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JPH11287380A |
To estblish a method for connecting a concrete pipe with a pipeline having a smaller diameter than the pipe and provide a device to implement the method. In a method to connect a pipe preferably made of concrete to constitute a manhole w...
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JPH11511265A |
PCT No. PCT/GB96/01652 Sec. 371 Date Mar. 2, 1996 Sec. 102(e) Date Mar. 2, 1996 PCT Filed Jul. 12, 1996 PCT Pub. No. WO97/04345 PCT Pub. Date Feb. 6, 1997A casing, e.g. for a cable splice closure, includes: (a) first and second parts, ea...
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JP2599911Y2 |
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JPH11257555A |
To secure a specific margin securely without error to each size respectively, as well as to be released from the conventional complicated marking work, when two pipes are inserted and joined each other. While a pipe end standard line to ...
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JPH11248057A |
To provide a pipe joint device which allows both the connection of flexible hose of rubber etc., and the connection of a pipe fitting to be connected generated by fit-in to a resilient sealing member such as O-ring using a single unit of...
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JP2936463B2 |
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JPH11223285A |
To minimize the dispersion of sample sucking quantity by arranging a water absorptive polymer enclosed by a water permeable film or paper in the inner part of a washer having a pore on the surface in a water absorptive polymer-enclosing ...
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JP2597594Y2 |
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JP2911148B2 |
An apparatus for sealably and flexibly joining together a pipe member (12) and an enclosed body (11) in a sewer system having a seal (13) comprising an elastic sleeve (16) with an annular cavity (22). The cavity (22) contains a coagulant...
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JPH11153272A |
To provide a novel one-push joint for pipe. A pipe joint is provided with a socket 10, and a small diameter stepped part 11 and a large diameter stepped part 12 where a pipe 40 is inserted in the socket 10 from a deeper part side, and a ...
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JP2595354Y2 |
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JPH11141762A |
To provide a new pipe joint structure in which it is easy to detect the state where a pipe is not inserted into a pipe joint to a predetermined position. This pipe joint comprises a socket 10 having a small diameter part 11 into which a ...
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JPH11141761A |
To provide a pipe joint into which a pipe to be joined can be inserted to a suitable position. This pipe joint comprises a pipe joint body 1 having a pipe- receiving port 11 provided with a seal packing housing 111 and a removal preventi...
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JPH11108265A |
To easily spread caulking material on a fixed position on the inner face of a collar part with uniform thickness and without being cut off by making a water cut-off material interposed between the collar part of an advancing pipe for bei...
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JPH1182850A |
To provide a fluid passage connecting device that can reduce the body size of a fluid input-output unit such as a directional control valve unit while maintaining its general usability. This fluid passage connecting device attaches/detac...
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JP2591288Y2 |
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JP2591101Y2 |
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