CA1269825A - Device for internally clamping pipes - Google Patents

Device for internally clamping pipes

Info

Publication number
CA1269825A
CA1269825A CA000477919A CA477919A CA1269825A CA 1269825 A CA1269825 A CA 1269825A CA 000477919 A CA000477919 A CA 000477919A CA 477919 A CA477919 A CA 477919A CA 1269825 A CA1269825 A CA 1269825A
Authority
CA
Canada
Prior art keywords
pipes
hollow body
guide bar
fluid
fluid feed
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.)
Expired - Fee Related
Application number
CA000477919A
Other languages
English (en)
French (fr)
Inventor
Haruki Okamoto
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.)
OKAMOTO KOGYO KK
Original Assignee
OKAMOTO KOGYO KK
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 OKAMOTO KOGYO KK filed Critical OKAMOTO KOGYO KK
Application granted granted Critical
Publication of CA1269825A publication Critical patent/CA1269825A/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K37/00—Auxiliary devices or processes, not specially adapted for a procedure covered by only one of the other main groups of this subclass
    • B23K37/04—Auxiliary devices or processes, not specially adapted for a procedure covered by only one of the other main groups of this subclass for holding or positioning work
    • B23K37/053—Auxiliary devices or processes, not specially adapted for a procedure covered by only one of the other main groups of this subclass for holding or positioning work aligning cylindrical work; Clamping devices therefor
    • B23K37/0531—Internal pipe alignment clamps

Landscapes

  • Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Butt Welding And Welding Of Specific Article (AREA)
  • Jigs For Machine Tools (AREA)
CA000477919A 1984-03-31 1985-03-29 Device for internally clamping pipes Expired - Fee Related CA1269825A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP6478384A JPS60210391A (ja) 1984-03-31 1984-03-31 パイプ内側クランプ装置
JP64783/84 1984-03-31

Publications (1)

Publication Number Publication Date
CA1269825A true CA1269825A (en) 1990-06-05

Family

ID=13268160

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000477919A Expired - Fee Related CA1269825A (en) 1984-03-31 1985-03-29 Device for internally clamping pipes

Country Status (5)

Country Link
JP (1) JPS60210391A (enrdf_load_stackoverflow)
AU (1) AU580986B2 (enrdf_load_stackoverflow)
CA (1) CA1269825A (enrdf_load_stackoverflow)
DE (1) DE3510251A1 (enrdf_load_stackoverflow)
GB (1) GB2156468B (enrdf_load_stackoverflow)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6386421B1 (en) 2001-04-05 2002-05-14 Proline Pipe Equipment, Inc. Actuation system for an internal backup ring assembly

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB8710778D0 (en) * 1987-05-07 1987-06-10 Houlder Offshore Ltd Joining pipes together
JPH04325280A (ja) * 1991-04-24 1992-11-13 Sharp Corp ビデオプリンタ
GB0003145D0 (en) * 2000-02-12 2000-04-05 Pro Tek Engineering Limited Back-up clamp
US7810696B2 (en) 2008-08-27 2010-10-12 E.I. Du Pont De Nemours And Company Internal pipe clamp alignment guides with purge backup
KR101410952B1 (ko) * 2012-11-16 2014-06-27 (주)지이씨 클램프 가이드를 갖는 파이프 정렬장치 및 이를 사용하는 파이프 정렬방법
CN106826293A (zh) * 2017-03-23 2017-06-13 无锡市明骥智能机械有限公司 新型管件夹具
CN110842820A (zh) * 2019-11-27 2020-02-28 北京海普瑞森超精密技术有限公司 一种薄壁管内撑结构

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1319238A (en) * 1969-09-22 1973-06-06 Long Co Ltd A Internal line-up clamps for pipelines
GB1435004A (en) * 1973-05-24 1976-05-12 Columbia Gas Syst Pipe clamp means
JPS519037A (en) * 1974-07-13 1976-01-24 Nippon Kokan Kk Uraateganetsukikanshindashikenkyoseisochi
US3940048A (en) * 1975-01-21 1976-02-24 Minnesota Mining And Manufacturing Company Device for backing butt-welds between tubes
IT1034673B (it) * 1975-03-28 1979-10-10 Saipem Spa Accoppiatore di tubi da saldare di testa
JPS5246901U (enrdf_load_stackoverflow) * 1975-09-30 1977-04-02
FR2505699A1 (fr) * 1981-05-13 1982-11-19 Petroles Cie Francaise Mandrin interne utilise dans une operation d'assemblage bout a bout de deux troncons de tubes par soudage
US4418860A (en) * 1981-06-29 1983-12-06 Carl Stringer Clamping method and apparatus for solid phase welding
FR2571997A1 (fr) * 1984-10-22 1986-04-25 Alsthom Atlantique Mandrin interne pour operation d'assemblage bout a bout de deux troncons de tube par soudage

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6386421B1 (en) 2001-04-05 2002-05-14 Proline Pipe Equipment, Inc. Actuation system for an internal backup ring assembly

Also Published As

Publication number Publication date
GB2156468A (en) 1985-10-09
GB8506728D0 (en) 1985-04-17
JPS6333955B2 (enrdf_load_stackoverflow) 1988-07-07
DE3510251A1 (de) 1985-10-10
JPS60210391A (ja) 1985-10-22
AU3966185A (en) 1985-10-03
AU580986B2 (en) 1989-02-09
GB2156468B (en) 1988-04-20

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Legal Events

Date Code Title Description
MKLA Lapsed