JPS5588939A - Joint connection method - Google Patents

Joint connection method

Info

Publication number
JPS5588939A
JPS5588939A JP16009678A JP16009678A JPS5588939A JP S5588939 A JPS5588939 A JP S5588939A JP 16009678 A JP16009678 A JP 16009678A JP 16009678 A JP16009678 A JP 16009678A JP S5588939 A JPS5588939 A JP S5588939A
Authority
JP
Japan
Prior art keywords
pipes
diameter
reduced
grooves
range
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
JP16009678A
Other languages
Japanese (ja)
Inventor
Yoshinori Ito
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Benkan Corp
Original Assignee
Nippon Benkan Kogyo Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Nippon Benkan Kogyo Corp filed Critical Nippon Benkan Kogyo Corp
Priority to JP16009678A priority Critical patent/JPS5588939A/en
Publication of JPS5588939A publication Critical patent/JPS5588939A/en
Pending legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L13/00—Non-disconnectable pipe joints, e.g. soldered, adhesive, or caulked joints
    • F16L13/14—Non-disconnectable pipe joints, e.g. soldered, adhesive, or caulked joints made by plastically deforming the material of the pipe, e.g. by flanging, rolling
    • F16L13/141—Non-disconnectable pipe joints, e.g. soldered, adhesive, or caulked joints made by plastically deforming the material of the pipe, e.g. by flanging, rolling by crimping or rolling from the outside
    • F16L13/142—Non-disconnectable pipe joints, e.g. soldered, adhesive, or caulked joints made by plastically deforming the material of the pipe, e.g. by flanging, rolling by crimping or rolling from the outside with a sealing element inserted into the female part before crimping or rolling
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D39/00—Application of procedures in order to connect objects or parts, e.g. coating with sheet metal otherwise than by plating; Tube expanders
    • B21D39/04—Application of procedures in order to connect objects or parts, e.g. coating with sheet metal otherwise than by plating; Tube expanders of tubes with tubes; of tubes with rods
    • B21D39/048—Application of procedures in order to connect objects or parts, e.g. coating with sheet metal otherwise than by plating; Tube expanders of tubes with tubes; of tubes with rods using presses for radially crimping tubular elements

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Non-Disconnectible Joints And Screw-Threaded Joints (AREA)

Abstract

PURPOSE:To form the joint part of superior pressure resistance and thrust resistance by fitting the connecting pipes into a socket built-in with sealing materials in the grooves in its inside circumferential direction then reducing the diameter of the pipes and further plastically deforming the portion within the reduced-diameter range continuously to an intermittent recess by the specified method. CONSTITUTION:Pipes 5, 5 are respectively fitted to the joint S which has a clearance C into which the connecting pipes 5, 5 readily fit, is formed with grooves 2 in the circumferential direction of the inside surface in the innermost part of the socket parts 1 on both sides and is built in with O-rings or the like in these. The pipes are then reduced of diameter by vertically split die press tools 7, 7' to pressure weld the range Z2 of the annular grooves to the state of being bitten to the outside wall surface of the pipe 5 to perfectly prevent the entry of fluid or the like into the fitting part. At the same time, the circumferential surface of the fixed zone Z3 within the diameter- reduced range Z1 is plastically deformed to polygonal shape or the deformed shape having recesses at a number of equally divided portions by the pressing pieces 7a, 7a' formed to the press tools 7, 7'. This makes the connection firm through cooperative action with the pressure welding of the sealing materials 3. It is more effectual to coat adhesive agents on the outside surfaces of the connected pipes.
JP16009678A 1978-12-27 1978-12-27 Joint connection method Pending JPS5588939A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP16009678A JPS5588939A (en) 1978-12-27 1978-12-27 Joint connection method

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP16009678A JPS5588939A (en) 1978-12-27 1978-12-27 Joint connection method

Publications (1)

Publication Number Publication Date
JPS5588939A true JPS5588939A (en) 1980-07-05

Family

ID=15707761

Family Applications (1)

Application Number Title Priority Date Filing Date
JP16009678A Pending JPS5588939A (en) 1978-12-27 1978-12-27 Joint connection method

Country Status (1)

Country Link
JP (1) JPS5588939A (en)

Cited By (27)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS56100289U (en) * 1979-12-27 1981-08-07
JPS5987939A (en) * 1982-11-10 1984-05-21 Takeshi Nagashima Joining method of metallic pipe
JPS59150628A (en) * 1983-02-17 1984-08-28 Nippon Kokan Keishiyu Kk Connecting method of thin-walled metallic pipe
WO1985002239A1 (en) * 1983-11-16 1985-05-23 Garlock, Inc. Hub seal and axle sleeve
JPS60227932A (en) * 1984-04-24 1985-11-13 Nippon Kokan Keishiyu Kk Connecting method of thin metallic pipe
US4624489A (en) * 1983-10-25 1986-11-25 Daiwa Steel Tube Industries Co., Ltd. Pipe connection method and connecting structure
JPH0259130A (en) * 1988-07-13 1990-02-28 Mie Horo Kk Joining method for tube stock
US5007667A (en) * 1988-09-30 1991-04-16 Mannesmann Ag Crimped sleeve to tube joint
US5016925A (en) * 1987-04-27 1991-05-21 Davis Paul K Pipe coupling and method of forming
US5168618A (en) * 1988-09-30 1992-12-08 Mannesamnn Ag Method of forming a crimped sleeve to tube joint
US5363544A (en) * 1993-05-20 1994-11-15 Benteler Industries, Inc. Multi-stage dual wall hydroforming
WO1998057086A1 (en) 1997-06-12 1998-12-17 Mannesmann Ag Pressure connector for pipes
EP0922896A1 (en) * 1997-12-10 1999-06-16 Franz Viegener II GmbH & Co. KG. Non-disconnectable crimped connection between a fitting and metal pipe end
DE19813805C1 (en) * 1998-03-24 1999-07-08 Mannesmann Ag Pipe coupling
US5966813A (en) * 1997-12-23 1999-10-19 Dana Corporation Method for joining vehicle frame components
EP1201982A2 (en) 2000-10-30 2002-05-02 Mapress GmbH & Co. KG Pipe connection
JP2010506727A (en) * 2006-10-20 2010-03-04 グスタフ・クラウケ・ゲーエムベーハー Press joint press method and press tool
CN102128328A (en) * 2011-03-30 2011-07-20 杨三龙 Connection structure for quickly locking metal pipe fitting and special calipers thereof
JP2013151013A (en) * 2012-01-26 2013-08-08 Nisshin Steel Co Ltd Connecting structure of stainless steel pipe and other metal pipe
KR101468440B1 (en) * 2006-08-22 2014-12-03 구스타프 클라우케 지엠비에이치 Method for the pressing of a press fitting, and pressing tool for this purpose
WO2015137044A1 (en) * 2014-03-14 2015-09-17 オムロン株式会社 Crimped structure, crimping method, and electronic device
WO2015137043A1 (en) * 2014-03-14 2015-09-17 オムロン株式会社 Crimped structure, crimping method, and electronic device
JP2016508207A (en) * 2013-01-11 2016-03-17 セロ フロー プロダクツ エルエルシーＣｅｒｒｏ Ｆｌｏｗ Ｐｒｏｄｕｃｔｓ Ｌｌｃ Fitting for joining pipes and method for joining pipes
WO2018163221A1 (en) * 2017-03-08 2018-09-13 Eurotubi Europa S.R.L. Kit and related method for connecting pipes
JP2021028539A (en) * 2019-08-09 2021-02-25 株式会社三五 Construction piping system and construction method of the same
USD994091S1 (en) 2016-08-05 2023-08-01 Rls Llc Crimp fitting for joining tubing
USD1009227S1 (en) 2016-08-05 2023-12-26 Rls Llc Crimp fitting for joining tubing

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5370072A (en) * 1976-12-06 1978-06-22 Nippon Benkan Kogyo Kk Joint connect method

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5370072A (en) * 1976-12-06 1978-06-22 Nippon Benkan Kogyo Kk Joint connect method

Cited By (41)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS56100289U (en) * 1979-12-27 1981-08-07
JPS5987939A (en) * 1982-11-10 1984-05-21 Takeshi Nagashima Joining method of metallic pipe
JPS59150628A (en) * 1983-02-17 1984-08-28 Nippon Kokan Keishiyu Kk Connecting method of thin-walled metallic pipe
US4624489A (en) * 1983-10-25 1986-11-25 Daiwa Steel Tube Industries Co., Ltd. Pipe connection method and connecting structure
WO1985002239A1 (en) * 1983-11-16 1985-05-23 Garlock, Inc. Hub seal and axle sleeve
JPS60227932A (en) * 1984-04-24 1985-11-13 Nippon Kokan Keishiyu Kk Connecting method of thin metallic pipe
US5016925A (en) * 1987-04-27 1991-05-21 Davis Paul K Pipe coupling and method of forming
US5484174A (en) * 1988-07-13 1996-01-16 Mie Horo Co., Ltd. Pipe coupling and method of joining materials
JPH0259130A (en) * 1988-07-13 1990-02-28 Mie Horo Kk Joining method for tube stock
US5007667A (en) * 1988-09-30 1991-04-16 Mannesmann Ag Crimped sleeve to tube joint
US5168618A (en) * 1988-09-30 1992-12-08 Mannesamnn Ag Method of forming a crimped sleeve to tube joint
US5363544A (en) * 1993-05-20 1994-11-15 Benteler Industries, Inc. Multi-stage dual wall hydroforming
US5475911A (en) * 1993-05-20 1995-12-19 Wells; Gary L. Multi-stage dual wall hydroforming
WO1998057086A1 (en) 1997-06-12 1998-12-17 Mannesmann Ag Pressure connector for pipes
DE19725557C1 (en) * 1997-06-12 1999-02-04 Mannesmann Ag Pipe press connection
AU731561B2 (en) * 1997-06-12 2001-04-05 Mannesmann Aktiengesellschaft Pressure connector for pipes
EP0922896A1 (en) * 1997-12-10 1999-06-16 Franz Viegener II GmbH & Co. KG. Non-disconnectable crimped connection between a fitting and metal pipe end
US5966813A (en) * 1997-12-23 1999-10-19 Dana Corporation Method for joining vehicle frame components
DE19813805C1 (en) * 1998-03-24 1999-07-08 Mannesmann Ag Pipe coupling
WO1999049255A1 (en) 1998-03-24 1999-09-30 Mapress Gmbh & Co. Kg Pipe connection
EP1201982A2 (en) 2000-10-30 2002-05-02 Mapress GmbH & Co. KG Pipe connection
KR101468440B1 (en) * 2006-08-22 2014-12-03 구스타프 클라우케 지엠비에이치 Method for the pressing of a press fitting, and pressing tool for this purpose
JP2010506727A (en) * 2006-10-20 2010-03-04 グスタフ・クラウケ・ゲーエムベーハー Press joint press method and press tool
CN102128328A (en) * 2011-03-30 2011-07-20 杨三龙 Connection structure for quickly locking metal pipe fitting and special calipers thereof
JP2013151013A (en) * 2012-01-26 2013-08-08 Nisshin Steel Co Ltd Connecting structure of stainless steel pipe and other metal pipe
JP2016508207A (en) * 2013-01-11 2016-03-17 セロ フロー プロダクツ エルエルシーＣｅｒｒｏ Ｆｌｏｗ Ｐｒｏｄｕｃｔｓ Ｌｌｃ Fitting for joining pipes and method for joining pipes
EP2943710A4 (en) * 2013-01-11 2016-08-10 Rls Llc Fitting for joining tubes and method of joining tubes
CN105980078A (en) * 2014-03-14 2016-09-28 欧姆龙株式会社 Crimped structure, crimping method, and electronic device
JP2015174110A (en) * 2014-03-14 2015-10-05 オムロン株式会社 Caulking structure and caulking method, and electronic device
WO2015137043A1 (en) * 2014-03-14 2015-09-17 オムロン株式会社 Crimped structure, crimping method, and electronic device
WO2015137044A1 (en) * 2014-03-14 2015-09-17 オムロン株式会社 Crimped structure, crimping method, and electronic device
CN105980079A (en) * 2014-03-14 2016-09-28 欧姆龙株式会社 Crimped structure, crimping method, and electronic device
US9793637B2 (en) 2014-03-14 2017-10-17 Omron Corporation Crimp structure, crimping method, and electronic device
JP2015174109A (en) * 2014-03-14 2015-10-05 オムロン株式会社 Caulking structure and caulking method, and electronic device
US10632517B2 (en) 2014-03-14 2020-04-28 Omron Corporation Crimp structure, crimping method, and electronic device
USD994091S1 (en) 2016-08-05 2023-08-01 Rls Llc Crimp fitting for joining tubing
USD1009227S1 (en) 2016-08-05 2023-12-26 Rls Llc Crimp fitting for joining tubing
WO2018163221A1 (en) * 2017-03-08 2018-09-13 Eurotubi Europa S.R.L. Kit and related method for connecting pipes
JP2022163089A (en) * 2019-08-09 2022-10-25 株式会社三五 Building piping system and construction method of the system
JP2022071184A (en) * 2019-08-09 2022-05-13 株式会社三五 Building piping system and construction method of the system
JP2021028539A (en) * 2019-08-09 2021-02-25 株式会社三五 Construction piping system and construction method of the same

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