WO2009044775A1 - 金属管の結合方法、結合構造、フランジ付き管、及びその形成方法 - Google Patents

金属管の結合方法、結合構造、フランジ付き管、及びその形成方法 Download PDF

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Publication number
WO2009044775A1
WO2009044775A1 PCT/JP2008/067841 JP2008067841W WO2009044775A1 WO 2009044775 A1 WO2009044775 A1 WO 2009044775A1 JP 2008067841 W JP2008067841 W JP 2008067841W WO 2009044775 A1 WO2009044775 A1 WO 2009044775A1
Authority
WO
WIPO (PCT)
Prior art keywords
tube
circular conical
conical surface
flanged tube
end portion
Prior art date
Application number
PCT/JP2008/067841
Other languages
English (en)
French (fr)
Inventor
Satoru Koyanagi
Yumiko Otsu
Original Assignee
Toki Engineering Co., Ltd.
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
Priority claimed from JP2008115411A external-priority patent/JP2010209922A/ja
Application filed by Toki Engineering Co., Ltd. filed Critical Toki Engineering Co., Ltd.
Priority to JP2009536070A priority Critical patent/JP5329419B2/ja
Publication of WO2009044775A1 publication Critical patent/WO2009044775A1/ja

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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-disconnectible pipe-joints, e.g. soldered, adhesive or caulked joints
    • F16L13/14—Non-disconnectible pipe-joints, e.g. soldered, adhesive or caulked joints made by plastically deforming the material of the pipe, e.g. by flanging, rolling
    • F16L13/16—Non-disconnectible pipe-joints, e.g. soldered, adhesive or caulked joints made by plastically deforming the material of the pipe, e.g. by flanging, rolling the pipe joint consisting of overlapping extremities having mutually co-operating collars

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Butt Welding And Welding Of Specific Article (AREA)

Abstract

　溶接をせずに金属管同士を接続する方法。この方法では、第１の管（１）の先端部分の外周面に、その先端に向けて先細りとなる第１円錐状面（１０）と、該第１円錐面の後側の第１環状凹面（１８）とを形成し、第２の管（２）の先端部分の内周面に、その先端から後方に向けて先細りとなる第２円錐状面（２６）と、該第２円錐状面に連接する第２環状凹面（２８）とを形成し、第１の管の先端部分を第２の管の先端部分内に挿入し、第１円錐状面（１０）を第２円錐状面（２６）に摺動させながら該第１の管をその軸線方向で押圧して第２の管内に圧入し、上記第１円錐状面（１０）が第２円錐状面（２６）を超えて第２環状凹面（２８）に嵌合するようにすることにより、第１及び第２の管の間に密封係合部分を形成して該第１及び第２の管とを結合する。
PCT/JP2008/067841 2007-10-01 2008-10-01 金属管の結合方法、結合構造、フランジ付き管、及びその形成方法 WO2009044775A1 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2009536070A JP5329419B2 (ja) 2007-10-01 2008-10-01 金属管の結合構造、フランジ付き管、及びその形成方法

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
JP2007257734 2007-10-01
JP2007-257734 2007-10-01
JP2008115411A JP2010209922A (ja) 2008-04-25 2008-04-25 フランジ付き管、該管の配管連結構造、及び、該管の製造方法
JP2008-115411 2008-04-25

Publications (1)

Publication Number Publication Date
WO2009044775A1 true WO2009044775A1 (ja) 2009-04-09

Family

ID=40526200

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2008/067841 WO2009044775A1 (ja) 2007-10-01 2008-10-01 金属管の結合方法、結合構造、フランジ付き管、及びその形成方法

Country Status (1)

Country Link
WO (1) WO2009044775A1 (ja)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104110538A (zh) * 2013-07-24 2014-10-22 广东美的制冷设备有限公司 空调器及防拆卸接管装置
EP2944880A1 (en) * 2014-05-16 2015-11-18 Electrolux Appliances Aktiebolag Gas-supply connection assembly, a method of connecting a gas supply line to a gas inlet port, and a gas cooking appliance
JP2017502205A (ja) * 2013-12-23 2017-01-19 上海交通大学 摩擦溶接構造部材、水冷式内燃機関のシリンダヘッド、水冷式内燃機関および水冷式内燃機関が搭載された機械装置

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5274915A (en) * 1975-12-18 1977-06-23 Nippon Steel Corp Pipe connection
JPS5572978A (en) * 1978-11-10 1980-06-02 Hunting Oilfield Services Pipe connector
JPH0126437B2 (ja) * 1982-08-02 1989-05-23 Kubota Ltd
JPH0681985A (ja) * 1992-08-30 1994-03-22 Toshiomi Hayashi フランジ継ぎ手、管フランジおよび管と管フランジと の結合方法
JPH08502340A (ja) * 1992-10-07 1996-03-12 マイケル イー アージェント 圧入連結により２本の鋼管を連結するための管連結組立体及び方法
JPH1122880A (ja) * 1997-07-02 1999-01-26 Nkk Corp 耐震用管継手および耐震継手付管
JP3131159U (ja) * 2006-10-17 2007-04-26 株式会社光明製作所 離脱防止機能付メカニカル継手

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5274915A (en) * 1975-12-18 1977-06-23 Nippon Steel Corp Pipe connection
JPS5572978A (en) * 1978-11-10 1980-06-02 Hunting Oilfield Services Pipe connector
JPH0126437B2 (ja) * 1982-08-02 1989-05-23 Kubota Ltd
JPH0681985A (ja) * 1992-08-30 1994-03-22 Toshiomi Hayashi フランジ継ぎ手、管フランジおよび管と管フランジと の結合方法
JPH08502340A (ja) * 1992-10-07 1996-03-12 マイケル イー アージェント 圧入連結により２本の鋼管を連結するための管連結組立体及び方法
JPH1122880A (ja) * 1997-07-02 1999-01-26 Nkk Corp 耐震用管継手および耐震継手付管
JP3131159U (ja) * 2006-10-17 2007-04-26 株式会社光明製作所 離脱防止機能付メカニカル継手

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104110538A (zh) * 2013-07-24 2014-10-22 广东美的制冷设备有限公司 空调器及防拆卸接管装置
CN104110538B (zh) * 2013-07-24 2016-03-16 广东美的制冷设备有限公司 空调器及防拆卸接管装置
JP2017502205A (ja) * 2013-12-23 2017-01-19 上海交通大学 摩擦溶接構造部材、水冷式内燃機関のシリンダヘッド、水冷式内燃機関および水冷式内燃機関が搭載された機械装置
EP2944880A1 (en) * 2014-05-16 2015-11-18 Electrolux Appliances Aktiebolag Gas-supply connection assembly, a method of connecting a gas supply line to a gas inlet port, and a gas cooking appliance
WO2015173058A1 (en) * 2014-05-16 2015-11-19 Electrolux Appliances Aktiebolag Gas-supply connection assembly, a method of connecting a gas supply line to a gas inlet port, and a gas cooking appliance
US10451286B2 (en) 2014-05-16 2019-10-22 Electrolux Appliances Aktibolag Gas-supply connection assembly, a method of connecting a gas supply line to a gas inlet port, and a gas cooking appliance

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