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JP5576338B2 |
The pipe assembly (1) has a pipe (2) and a pipe coupling (3), where the pipe coupling has a groove bottom (12) at an end (5) of a circumferential groove (6). A pipe is inserted into the groove bottom, where the pipe is welded with a pipe...
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JP5570283B2 |
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JP2014142059A |
To provide an FRP piping connection method in a ship that can suppress odor and fire risk to a minimum under a sealed working condition in the ship.A joining part of FRP piping 1, 2 used in a ship is wound by a sheet comprising a resin c...
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JP2014139449A |
To provide a method for joining dissimilar metal pipes, a dissimilar metal pipes joined body and an air conditioner with improved reliability in joining.The method for joining dissimilar metal pipes is provided for joining metal pipes of...
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JP2014126123A |
To prevent damage by reducing stress acting on a caulked part formed in a tubular portion of a joint with a check valve.A joint with a check valve for detachably attaching other components 21 and 22 to a pipe element 16 in which a fluid ...
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JP3191657U |
To provide an underground gas pipeline having good airtightness and flexibility, having a strong resistance to compressive strength, and having a wide range of application. A main body 1 of a pipeline is included. The central part of the...
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JP5537822B2 |
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JP5523587B2 |
The flexible pipe connected with the flexible pipe connecting structure according to an embodiment of the present invention, wherein the connecting structure includes a body part, and a connecting part configured to have a smaller thickn...
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JP5509972B2 |
To provide an aluminum tube connecting structure which remarkably improves coating adhesion and exhibits an excellent corrosion-proof effect even in a severe high-corrosion environment.In a welding structure of joining an aluminum tube 1...
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JP2014098475A |
To provide a piping method which simplifies a dimensional adjustment of a copper pipe at a piping site without previously applying processing to the copper pipe, and which prevents the copper pipe from slipping off a joint after cutting ...
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JP5485049B2 |
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JP5476009B2 |
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JP2014070667A |
To provide a pipe connector and a piping connection structure for preventing a strength at a peripheral wall part of the pipe connector from being decreased and a solvent crack from hardly produced even in a case that a TS connection is ...
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JP5474434B2 |
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JP5457151B2 |
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JP5442456B2 |
A method and apparatus for joining materials having primarily ferritic properties is described. The method includes joining the ferritic materials using a welding process and a weld material having a primarily austenitic microstructure. ...
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JP5426972B2 |
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JP5430360B2 |
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JP5427543B2 |
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JP5426610B2 |
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JP5416505B2 |
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JP5406114B2 |
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JP5399663B2 |
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JP5396273B2 |
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JP2014001755A |
To provide a method for jointing an olefin resin pipe represented by a polyethylene pipe that is difficult to joint by an adhesive with a joint component.A receiving port 4 of a joint component (socket) 5 fitted with an insertion port 3 ...
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JP2014001754A |
To provide a method for jointing an olefin resin pipe represented by a polyethylene pipe that is difficult to joint by an adhesive.An enlarged diameter section 5 having an inside diameter of the identical dimension to an outside diameter...
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JP5382250B2 |
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JP5384036B2 |
The system (10) has a triangular connector (12) fixed to an end of a pressurized air pipe (16), by a fixation connection (24) i.e. annular solder. A safety fixation unit i.e. coupling sleeve (28), have an annular end (30) fixed to the pi...
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JP5369167B2 |
To provide a technique for fixing a tubular screwed body part to a tubular pipe body part without using a welding technique. The pipe end structure 1 includes: the pipe body part 2 having a tubular wall part 21 and a raised part 22 which...
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JP5319639B2 |
To provide an evaporator that suppresses the increase of parts count and the increase of man-hours for processing, and also suppresses noise such as chattering sound, and to provide a refrigerator employing the evaporator.The evaporator ...
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JP2013208647A |
To provide a joining method in which heating is performed while stabilizing the temperature of eutectic joining, and high strength joining of the copper tube and the aluminum tube is performed in such a manner that the joining area of a ...
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JP5305877B2 |
A method for connecting a tube and a cast component includes widening an end section of the tube to form a widened section, positioning the cast component adjacent to the widened section, and welding the cast component to enclose at leas...
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JP5301267B2 |
To suppress the generation of burrs on the side of the inner circumferential surface of a weld zone when butting and welding the end faces of two tubular bodies made of metal. A mandrel 26 is inserted into the first and secind tubular bo...
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JP5291336B2 |
A metal member (3) to be bonded is bonded with an adhesive (6) to have a strength higher than the basic material strength of the metal member (3) to be bonded. A metal insertion coupling has a socket portion (4) in which an insertion hol...
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JP2013535634A |
An internal ring coupler for fusing and sealing abutted ends of two pipes is provided. The ring coupler formed by a plastic ring having a substantially flat outer surface with at least two bands of thermoplastic welding rod encircling th...
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JP5278098B2 |
To provide a connection structure in which coating adhesion can be remarkably improved and excellent corrosion prevention effect can be demonstrated even in the case it is placed in a severe high corrosive environment, in the coating of ...
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JP5256447B2 |
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JP5238347B2 |
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JP5238545B2 |
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JP5235806B2 |
To prevent a passage hole of an orifice from being clogged with brazing filler metal in a pipe connecting structure using brazing to connect pipe that has the orifice. Connection pipe 2 for transferring a fluid is connected to connected ...
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JP3183935U |
To provide a joint structure of a pipe having sufficient characteristics against flow-accelerated corrosion while establishing leakage of an internal fluid before breaking, and a main steam pipe. The first pipe 11 and the second pipe 12 ...
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JP2013517436A |
A device for coupling fluid-circulation tubes includes a first coupling connecting first and second tubes, in which first coupling the respective ends of the first and second tubes are arranged coaxially aligned with one another. At leas...
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JP2013066911A |
To provide a connection body of a copper tube and a stainless steel pipe having high air tightness and bonding strength in a bonding part and excellent in resistance against deformation not only in the bending part but also in the entire...
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JP5180949B2 |
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JP5156746B2 |
A method for joining a first housing component to a second housing component by welding. The first housing component and the second housing component each have hollow bodies with closed hollow cross sections. It is provided that the holl...
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JP5156817B2 |
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JP5157811B2 |
The pipe connection is connected with a heat exchanging pipe, which has a pipe section through which a fluid flows, and has another pipe section, through which another fluid flows. Two blocks are provided, which are fitted with two conne...
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JP5146676B2 |
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JP2013504508A |
The invention is directed to effective means for joining materials having dissimilar coefficients of thermal expansion, such as advanced ceramics with metallic compounds. Moreover, the present invention relates to furnace tubes and metho...
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JP5136495B2 |
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