CA2011914A1 - Pipe coupling - Google Patents

Pipe coupling

Info

Publication number
CA2011914A1
CA2011914A1 CA002011914A CA2011914A CA2011914A1 CA 2011914 A1 CA2011914 A1 CA 2011914A1 CA 002011914 A CA002011914 A CA 002011914A CA 2011914 A CA2011914 A CA 2011914A CA 2011914 A1 CA2011914 A1 CA 2011914A1
Authority
CA
Canada
Prior art keywords
pipe
melting point
coupling
shape memory
coupling member
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.)
Abandoned
Application number
CA002011914A
Other languages
English (en)
French (fr)
Inventor
Akira Hagio
Yoshimi Ono
Hiroshi Honma
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.)
JFE Engineering Corp
Original Assignee
NKK 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 NKK Corp filed Critical NKK Corp
Publication of CA2011914A1 publication Critical patent/CA2011914A1/en
Abandoned 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
    • F16L21/00—Joints with sleeve or socket
    • F16L21/02—Joints with sleeve or socket with elastic sealing rings between pipe and sleeve or between pipe and socket, e.g. with rolling or other prefabricated profiled rings
    • 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
    • F16L13/08—Soldered joints
    • 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
    • F16L13/004—Shrunk pipe-joints
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S285/00—Pipe joints or couplings
    • Y10S285/909—Fluorocarbons and memory plastics

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Non-Disconnectible Joints And Screw-Threaded Joints (AREA)
  • Flanged Joints, Insulating Joints, And Other Joints (AREA)
  • Mutual Connection Of Rods And Tubes (AREA)
CA002011914A 1989-07-14 1990-03-09 Pipe coupling Abandoned CA2011914A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP1989082143U JPH0322192U (en, 2012) 1989-07-14 1989-07-14
JP082143/89 1989-07-14

Publications (1)

Publication Number Publication Date
CA2011914A1 true CA2011914A1 (en) 1991-01-14

Family

ID=13766210

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002011914A Abandoned CA2011914A1 (en) 1989-07-14 1990-03-09 Pipe coupling

Country Status (6)

Country Link
US (1) US5150931A (en, 2012)
EP (1) EP0412208B1 (en, 2012)
JP (1) JPH0322192U (en, 2012)
KR (1) KR930002535B1 (en, 2012)
CA (1) CA2011914A1 (en, 2012)
DE (1) DE68922101T2 (en, 2012)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0470902B1 (en) * 1990-08-06 1996-01-31 The Furukawa Electric Co., Ltd. Liner for pipe joint by use of shape memory alloy
EP0524911A1 (en) * 1991-06-21 1993-01-27 MEGARAD S.r.l. A procedure for adapting and/or protecting and/or restoring the functionality of the inside of a hollow body and/or of damaged pipes and mains and for the jointing of two or more of said bodies, and the means of executing said procedure
US6065783A (en) * 1997-12-23 2000-05-23 Chiarelli; Phillip Anthony Pipe coupling
DE29907405U1 (de) 1999-04-29 1999-07-22 Kermi Gmbh, 94447 Plattling Verbindungselement für Metallrohrleitungen
KR100411709B1 (ko) * 2001-05-11 2003-12-18 한국과학기술연구원 형상기억합금을 이용한 파이프 연결방법
KR20030050317A (ko) * 2001-12-18 2003-06-25 한국항공우주연구원 용접이 불가능한 조건에서 형상기억 합금 커플링을 이용한배관의 접합 방법
TWI343677B (en) 2007-10-11 2011-06-11 Ks Terminals Inc Terminal connector with easy entry and manufacturing method thereof
TWI348796B (en) 2007-10-31 2011-09-11 Ks Terminals Inc Wire connector with easy entry, manufacturing method thereof
US8220843B2 (en) * 2008-07-30 2012-07-17 Parker-Hannifin Corporation Sealing joint for connecting adjoining duct pieces in an engine exhaust system
BR112017014012B1 (pt) * 2015-04-27 2021-11-23 Fmc Technologies Do Brasil Ltda Conexão em material de liga de memória de forma e seus usos
CN107489831A (zh) * 2017-06-23 2017-12-19 成都飞机工业（集团）有限责任公司 一种记忆合金导管接头

Family Cites Families (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2174218A (en) * 1936-11-24 1939-09-26 Linde Air Prod Co Uniting metal members
GB866230A (en) * 1958-09-17 1961-04-26 Thompson Nuclear Energy Co Ltd Improvements relating to pipe couplings
US4035007A (en) * 1970-07-02 1977-07-12 Raychem Corporation Heat recoverable metallic coupling
US3957382A (en) * 1973-06-11 1976-05-18 Raychem Corporation Method of processing fusible inserts
AU497819B2 (en) * 1973-10-09 1979-01-11 Raychem Corporation Pipe coupling
SE434564B (sv) * 1975-04-09 1984-07-30 Raychem Corp Anordning for hopkoppling av ror eller andra substrat omfattande ett organ av minnesmetall
SE428596B (sv) * 1975-04-09 1983-07-11 Raychem Corp Anordning for hopkoppling av substrat exv ror omfattande ett organ av minnesmetall
US4379575A (en) * 1973-10-09 1983-04-12 Raychem Corporation Composite coupling
US4198081A (en) * 1973-10-29 1980-04-15 Raychem Corporation Heat recoverable metallic coupling
JPS53925B2 (en, 2012) * 1974-05-04 1978-01-13
US4092193A (en) * 1975-06-30 1978-05-30 Raychem Corporation Method for joining substrates utilizing coupling means
GB1518788A (en) * 1975-07-22 1978-07-26 Raychem Ltd Heatrecoverable article
CA1052711A (en) * 1975-08-26 1979-04-17 Nitto Denki Kogyo Kabushiki Kaisha (Nitto Electric Industrial Co. Ltd.) Thermoresponsive tube
GB1594573A (en) * 1976-11-05 1981-07-30 Raychem Sa Nv Sealing and insulating heat-recoverable article and method
JPS544898A (en) * 1977-06-14 1979-01-13 Yoko Yatsuka Kogyosho Process for recovering silicic acid
NL7900096A (nl) * 1978-01-16 1979-07-18 Raychem Corp Onder invloed van warmte herstelbare metallische kop- pelorganen.
DE2823003C2 (de) * 1978-05-26 1983-11-24 Nisshin Steel Co., Ltd., Tokyo Verfahren zum Weichlöten von Rohren aus nichtrostendem Stahl
DE2849057A1 (de) * 1978-11-11 1980-05-14 Karl Heinz Vahlbrauk Verfahren zum verbinden zweier rohrenden aus metall
BE880992A (fr) * 1979-01-05 1980-05-02 Raychem Corp Perfectionnements aux dispositifs a reprise thermique
IT1130318B (it) * 1979-03-09 1986-06-11 Raychem Pontoise Sa Elemento recuperabile a caldo
US4657287A (en) * 1984-05-25 1987-04-14 The Brooklyn Union Gas Company Grooved connector
US4696841A (en) * 1985-05-28 1987-09-29 Raychem Corp. Heat recoverable termination device
US4670217A (en) * 1985-07-26 1987-06-02 J. W. Harris Company Solder composition
US4695428A (en) * 1986-08-21 1987-09-22 J. W. Harris Company Solder composition
US4883925A (en) * 1988-05-02 1989-11-28 Graf Albert C Sealed solder connector assembly and method of use
JPH0251691A (ja) * 1988-08-12 1990-02-21 Furukawa Electric Co Ltd:The パイプ継手

Also Published As

Publication number Publication date
EP0412208A3 (en) 1991-07-31
EP0412208B1 (en) 1995-04-05
DE68922101T2 (de) 1995-09-14
KR910003302A (ko) 1991-02-27
EP0412208A2 (en) 1991-02-13
DE68922101D1 (de) 1995-05-11
KR930002535B1 (ko) 1993-04-03
US5150931A (en) 1992-09-29
JPH0322192U (en, 2012) 1991-03-06

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Legal Events

Date Code Title Description
EEER Examination request
FZDE Discontinued