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Document Title |
JP2021167630A |
To provide a connection method of a transporting pipe and the transporting pipe which can improve the reliability of connecting pipe end parts of the transporting pipes to each other.A transporting pipe connection method which connects a...
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JP2021167655A |
To provide a pipe joint enabling the water cut-off performance thereof to be improved even when water pressure is high.A pipe joint having a socket at an end is provided, comprising a pipe joint body which includes first resin and a sock...
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JP6952330B2 |
To provide a tubular body capable of restraining bolt fastening performance from being lowered by joint protruded parts while furnishing the joint protruded parts for joining half-tubular parts, separated from each other in the radial di...
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JP2021165562A |
To provide a tubular body having a structure that can inhibit elution of pigments and additive agents from a liquid contact part, and to provide a tank with the tubular body.A tubular body 1 includes: an inner tube part 2; an outer cover...
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JP6950712B2 |
The present invention provides a chlorine-containing resin composition which makes it possible to simply and conveniently provide a molded body which exhibits excellent heat resistance and various excellent physical properties, without c...
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JP2021162170A |
To provide a pipe structure which enables a metallic drain pipe having a small inner diameter to be easily connected to a resin drain pipe.A pipe structure 1 drains drain water generated from an air conditioner, and includes: a metallic ...
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JP2021162061A |
To provide a joint capable of accurately fixing a temporary assembly position in a work for connecting a nut to a joint body.A joint used in connecting a pipe in an automobile, includes a joint body and a nut. The joint body is a cylindr...
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JP2021162060A |
To provide a joint capable of confirming accuracy in a connection work of a connecting portion with a pipe at a glance.A joint used in connecting a pipe in an automobile, includes a joint body and a nut. The joint body is a cylindrical m...
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JP2021162062A |
To provide a joint capable of making a worker easily find an engagement start position of a screw in a work for connecting a nut to a joint body.A joint body is a cylindrical member, and includes a male screw on a peripheral wall end por...
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JP2021156369A |
To provide a tubular body connection tool capable of easily connecting tubular bodies while securing shield performance, and a connection structure of a tubular body.A tubular body connection tool 10 for connecting tubular bodies 60, 70 ...
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JP2021152391A |
To provide a joint that can enhance watertightness when it is joined to a resin pipe.A joint comprises a socket part, and also comprises a joint body, and a modified layer. The socket part comprises a taper part, and a parallel part. The...
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JP2021152374A |
To prevent increase of labor-hour necessary for construction due to elongation of a pipe, and to suppress adverse effect on hydraulic properties of a connected part.A passage forming body 10 includes a pipe 20 made of a thermoplastic res...
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JP6941528B2 |
To provide a joint capable of being simply manufactured with insert molding.A joint 1 comprises a body 2 having a plurality of opening parts 5, and a socket 3 provided at the opening parts, and the body employs a double layer structure, ...
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JP2021148277A |
To provide a pipe joint capable of improving chemical resistance and capable of improving water cut-off performance over a long-term.A pipe joint which is provided with a socket at its end includes a pipe joint main body containing a fir...
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JP6939193B2 |
To provide a resin elbow joint capable of suppressing a pressure loss resulting from passage of fluid through a corner part.A resin elbow joint 1 comprises a resin joint body 5 having an L-shaped corner part 4 that connects a first strai...
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JP2021139482A |
To provide a manufacturing method of a conjugant which can stably obtain sufficient fusion rigidity in fusion-joining between a polyolefin pipe and a pipe joint.In a manufacturing method of a conjugant for joining a pipe end part 12 of a...
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JP2021134842A |
To provide a piping structure capable of easily confirming an insertion state of a pipe inside a joint and the distribution of an adhesive between the pipe and the joint, and having a refractory performance.A piping structure has a trans...
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JP2021131101A |
To provide a clamp that, when a saddle joint is fitted to a pipe and then a clamp is fitted thereto, can make the clamp less likely to be dislodged and absorb variation in dimensions of the saddle joint and the pipe and a dimension of th...
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JP2021127799A |
To provide a resin pipe with a modified layer that can exert modification effect with improved persistence and can preferably join a resin pipe to a joint even when the resin pipe is cut in any position.A resin pipe includes a resin pipe...
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JP6921588B2 |
To provide a temporary fixing structure of resin pipes which has a centering function and a drawing force at EF fusion, is reducible in a size of a clamp, excellent in economical efficiency, and disposable.This temporary fixing structure...
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JP6921697B2 |
To provide a construction jig which enables a main pipe to be perforated smoothly even if cutting resistance received by a cutter is large when the main pipe is perforated, and to provide a construction method of a branch pipe.A construc...
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JP6917834B2 |
To provide a construction method of a resin pipe capable of securing quality of pipeline and also improving work efficiency, and a jig used in the method.A connection jig 10 comprises a pair of split ring-shaped split bodies 12, and when...
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JP6919024B2 |
To provide an EF joint capable of easily reading out information to be read before or in fusion and information to be read after fusion, without using fusion machines dedicated to both information.An EF joint 1 applied with this inventio...
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JP6916025B2 |
To provide a resin pipe joint which achieves excellent thermal insulation performance and chemical resistance and has a good appearance.A resin pipe joint 1 includes: a body part 10 having a passage therein and formed with an opening 12a...
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JP6911067B2 |
To provide a joint structure capable of obtaining high reliability for water pressure resistance, etc. at a portion of a pipe joint, and provide a liquid transport pipe, a manufacturing method for a liquid transport pipe and a connection...
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JP6904033B2 |
A connector body (101) has a connection cylinder (110) at one end thereof and has a base body (120) at the other end thereof. A tube (180) extends through a joint (130), and the tube and the joint are bonded together while the front end ...
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JP6894276B2 |
To provide an expandable joint capable of securing a function layer over the whole area of a portion that is not covered with an electric fusion joint after connection out of a connection pipe.An expandable joint includes: an outer cylin...
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JP2021096007A |
To provide a branch pipe capable of suppressing occurrence of fatigue breakdown.A branch pipe 25 comprises a first connection part 31 to which a first pipe 26 is connected, and a second connection part 32 to which two second pipes 27 are...
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JP6887209B2 |
To provide a composite pipe, etc. in which displacement of an inner pipe hardly occurs, and which allows a heat insulating layer to be easily removed when pipes are connected to each other.A mold release layer 5 is formed on the side of ...
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JP6885767B2 |
To select a material for high strength of a joint body and low heat conductivity, and to surely adhere a resin pipe member to an adhesive socket portion.A resin pipe joint has a short pipe-shaped joint body 3, and a plurality of adhesive...
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JP2021089061A |
To improve both of heat resistance and chemical resistance of a smooth surface that allows the passage of hot water or chemical solution.A pipe joint A is disinfected with one or both of hot water and chemical solution. The pipe joint A ...
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JP2021089000A |
To provide an electric fusion joint that can improve construction property at a work site and improve connection reliability and heat resistance in a connection part between an electric fusion joint and a resin pipe.An electric fusion jo...
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JP2021085470A |
To provide a fluid supply unit capable of reducing the number of fluid introducing portions.A fluid supply unit 100 is equipped with a plurality of fluid supply lines 1 extended in a first direction and aligned in a second direction orth...
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JP2021080937A |
To provide a pipe joint which is enhanced in productivity, and high in heat insulation performance, and a piping structure.A pipe joint 2 for connecting a heat insulation pipe 3 which is formed with a coating layer 7 composed of a foamin...
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JP6876590B2 |
To provide a resin transparent joint having excellent fire resistance.In a resin transparent joint 1 including one or more kinds of resins (R) selected from polyvinyl chloride-based resin and chlorinated vinyl chloride-based resin, non-t...
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JP6876469B2 |
To provide a retainer that can temporarily fix an electric fusion joint to a resin even in a narrow space.A retainer 30 temporarily fixes an electric fusion joint 10 and a resin pipe 20 so as to surround them in a state where the end par...
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JP6875677B2 |
To provide a connection method that has a capability of accurately and efficiently connecting pipe bodies with each other using a mold apparatus, and connecting each other so as to have a sufficient and stable strength.A reinforced proje...
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JP6877887B2 |
To provide an EF joint capable of easily reading out information to be read before or in fusion and information to be read after fusion, without using fusion machines dedicated to both information.An EF joint 1 applied with this inventio...
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JP2021067310A |
To provide a joint that can secure water stop function even when being manufactured with welding technology, and to provide a method for manufacturing a joint.A joint 10 includes: a cylindrical part 14 formed with a weld line 16 by weldi...
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JP2021062613A |
To provide a manufacturing method of a butt weld joint and an apparatus thereof, enabling shortening of construction periods in plant construction by simplifying a manufacturing process of a connection between pipe segments of a plastic ...
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JP6862481B2 |
To provide a flexible joint pipe which, when connecting two connection ports in a narrow piping space in which other piping elements exist, can suppress the number of required piping elements and can suppress the number of fusion points ...
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JP6859060B2 |
To provide a joint for a resin pipe that can inhibit positional deviation in a longitudinal direction of a resin pipe even when thermal expansion occurs and prevent a failure in arranging the resin pipe with respect to a building.A joint...
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JP2021055745A |
To provide a joint having high workability.The present invention relates to a resin joint 1 joined to a metal member. The joint 1 has a sleeve pipe 2 joined to the member, and an electric fusion part 3 joined to the sleeve pipe 2. The sl...
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JP2021050804A |
To provide a pipe joint which achieves improvement of fitting while securing workability for connecting a metal pipe to a pipe joint by using a tool.A pipe joint 1 includes: a resin joint part 10 having a fusion connection part to which ...
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JP2021050793A |
To provide a pipe joint which inhibits a liquid flowing therein from leaking from a connection portion between a resin joint part and a metal joint part to the outside.A pipe joint 1 includes: a resin joint part 10 having a fusion connec...
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JP2021042850A |
To provide a pipe joint which is easy in connection work for connecting pipe materials.A pipe joint 1 has a core 10 having a cylinder part 11, a pipe joint main body 20 having an outside cylinder part 21, and a packing 40 having a protru...
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JP6838852B2 |
A pipe joint member, of which at least one part comprises a resin material including: a polyphenylene sulphide resin; and 35-45 mass% glass fibres.
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JP2021030604A |
To provide a tubular body which allows a junction of semi-tubular parts to be efficiently disposed at a branch pipe part.A tubular body 1 comprises: a main pipe part 8 formed by joining a first semi-tubular part 10 and a second semi-tubu...
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JP2021032343A |
To suppress diameter enlargement of a main body portion in connecting a tubular member, in a pipe joint in which an outer periphery of a metallic component having a female screw portion is covered by the main body portion made of a resin...
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JP6832085B2 |
To provide a hollow molding which can improve a degree of freedom of a layout of an inside corner wall face of a bent part, and a method for manufacturing the hollow molding.A hollow molding 1 having a passage 10 for connecting a first p...
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