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JP5967841B2 |
The invention relates to a line connector (1), in particular for a PA pipe according to DIN 74324-1, comprising a connection barb (2), which is connected at one end to a connector housing (4) and which can be inserted into the pipe by me...
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JP5963964B2 |
A heat-weldable weld fitting that has a cylindrical fitting main body portion. The cylindrical fitting main body portion includes an outer periphery including a first end portion, a second end portion, and a middle section between the fi...
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JP5959836B2 |
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JP5934028B2 |
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JP5931629B2 |
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JP2016035327A |
To provide an electrofusion joint which can maintain the thickness of an adhesive resin layer in injection molding and a method for producing the same.An electrofusion joint 1 is formed by injection molding and comprises a crosslinked th...
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JP5883907B1 |
To reliably and easily reconnect the tube after the tube being bonded is removed, and to connect the joint body and the sleeve at the time of the first connection or the reconnection of the tube. Provided is a resin pipe joint capable of...
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JP2016033391A |
To provide a connection method of a resin pipe and a resin joint capable of reducing manufacturing costs and construction costs of the joint, and further ensuring connection, in the connection method for connecting the pipe and the joint...
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JP5878143B2 |
A pipe joint made of synthetic resin is provided which allows a degree of tightening of a union nut to be appropriately controlled without increasing the number of components. A pipe joint made of synthetic resin according to the present...
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JP5873833B2 |
A pipe-connecting device is provided which is of the type using an inner ring, and which, while maintaining a satisfactory seal performance, is improved so as to be repeatedly used times larger than those in the conventional art, by revi...
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JP5871855B2 |
An inner ring in which, even in the case where the inner ring is inclinedly press-inserted into a tube, it is possible to prevent a fluid from penetrating between the tube and the inner ring is provided. In an inner ring in which a tip-c...
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JP5860327B2 |
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JP5856672B2 |
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JP5858195B1 |
To provide a joint and a joint assembly capable of suppressing leakage of a fluid flowing inside a tube while suppressing damage to the tube and pulling out of the tube. A ring 70 is located inside a nut 30 and outside a tube 90 and has ...
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JP5854809B2 |
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JP2016014442A |
To provide a pipe coupling for a resin pipe, capable of being easily attached to the resin pipe and maintaining a stably attached state for a long period of time.A pipe coupling 1 according to the present invention comprises: a pipe coup...
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JP5844990B2 |
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JP2016003669A |
To provide a piping part and a pipeline capable of suppressing, when a portion of the pipeline is removed, a load applied to a connection part of another portion of the pipeline, and improving maintainability and a working efficiency.A p...
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JP5839565B2 |
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JP5835946B2 |
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JP2015227720A |
To develop and supply an EF socket joint capable of reducing a melting work step, reducing work and material costs, supplying a socket added with a new function associating a purge hole and improving workability.This invention provides m...
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JP5833414B2 |
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JP5832248B2 |
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JP5829114B2 |
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JP2015209914A |
To perform smooth piping material connection.This invention relates to a method for connecting the first piping material with the second piping material under application of a joint. The joint is tubular made of thermoplastic resilient m...
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JP2015197218A |
To provide an underground heat storage heating system constructed by a piping system in which branch pipes are connected to a facility horticultural house without using any tools and buried, a flow rate adjustment for each of the branch ...
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JP2015196257A |
To provide a method of a fiber-reinforced resin joint which enables formation of a surface good in surface nature while keeping the strength, a fiber-reinforced resin joint, an end surface mold used in production of a fiber-reinforced re...
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JP2015193116A |
To provide a pipe joint made of a synthetic resin provided with a flow passage with which the shape of an inside corner part is made into a smooth curved face in such a manner that fluid can be smoothly made to flow at a relatively low c...
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JP2015190492A |
To provide a strongly connector integral assembled hose for fuel of low cost, having a superior degree of freedom in selection of material, a superior characteristic of anti-fuel permeation and a superior characteristic of anti-snow melt...
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JP5798818B2 |
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JP2015175482A |
To provide a pipe body connection structure between a multi-layer pipe covered at an outer circumferential surface by a reinforcing layer and another pipe body showing a superior anti-pressure effect.A pipe body connection structure 100 ...
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JP5785890B2 |
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JP2015166601A |
To provide a conversion joint in which removal of a ring and a resin pipe can be appropriately prevented.A conversion joint 10 includes a metallic joint body 12 having at its one end a resin pipe connection part 20. One end portion of a ...
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JP5781460B2 |
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JP5779080B2 |
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JP5778399B2 |
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JP5773593B2 |
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JP5773717B2 |
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JP2015155746A |
To provide a pipe clamp used for gripping an end portion of each pipe when connecting resin pipes to each other, which can be easily used even in a narrow place, and can be easily attached and detached to further improve workability. Pro...
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JP5769951B2 |
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JP5764470B2 |
To provide a tube connecting device which is improved so that such a malfunction that fluid intrudes into a gap between a tube and an inner ring and stays at the gap may be eliminated even if the tube and the inner ring are slightly incl...
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JP5764469B2 |
To provide an inner ring which can prevent the intrusion of fluid into a clearance between a tube end and an external periphery diameter-expanded face of the inner ring from a tip side of the external periphery diameter-expanded face of ...
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JP5764471B2 |
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JP5748434B2 |
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JP5743633B2 |
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JP2015117769A |
To provide a header pipe that improves workability of rotation angle setting and angle determination of a branch part and improves adhesive properties, in a header pipe joint for hydraulic transport.In a header pipe joint with a pluralit...
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JP2015513653A |
At least one first tube section 2 and sleeve component 5, where the sleeve component 5 extends a distance from the butt end of the tube section inside the sleeve on the tube section 2. A pipe joint including a sleeve component 5 in which...
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JP2015086944A |
To provide an elbow joint excellent in strength to high water pressure.An elbow joint 100 has a bent pipe 200. A rib 300 extending in an axis Cw direction is provided at the inside corner part of the bent pipe part 200, and formed so as ...
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JP2015086911A |
To enable a heating wire to be separated from a thermoplastic resin pipe.An EF joint 1 comprises a pipe body 2 made of thermoplastic resin and a heating wire 3 buried in the pipe body 2. The heating wire 3 comprises a heat fusion coil pa...
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JP5710450B2 |
A resin end-face butt joint, a method for welding the joints, and a piping member ensure a sufficient clamping margin with the clamp of an ordinary welding machine, and ensure an appropriate distance between the centers even when joints ...
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