GB2156468B - Internally clamping pipes - Google Patents

Internally clamping pipes

Info

Publication number
GB2156468B
GB2156468B GB08506728A GB8506728A GB2156468B GB 2156468 B GB2156468 B GB 2156468B GB 08506728 A GB08506728 A GB 08506728A GB 8506728 A GB8506728 A GB 8506728A GB 2156468 B GB2156468 B GB 2156468B
Authority
GB
United Kingdom
Prior art keywords
clamping pipes
internally clamping
internally
pipes
clamping
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
Application number
GB08506728A
Other languages
English (en)
Other versions
GB2156468A (en
GB8506728D0 (en
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
Publication of GB8506728D0 publication Critical patent/GB8506728D0/en
Publication of GB2156468A publication Critical patent/GB2156468A/en
Application granted granted Critical
Publication of GB2156468B publication Critical patent/GB2156468B/en
Expired 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)
GB08506728A 1984-03-31 1985-03-15 Internally clamping pipes Expired GB2156468B (en)

Applications Claiming Priority (1)

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

Publications (3)

Publication Number Publication Date
GB8506728D0 GB8506728D0 (en) 1985-04-17
GB2156468A GB2156468A (en) 1985-10-09
GB2156468B true GB2156468B (en) 1988-04-20

Family

ID=13268160

Family Applications (1)

Application Number Title Priority Date Filing Date
GB08506728A Expired GB2156468B (en) 1984-03-31 1985-03-15 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)

Families Citing this family (8)

* 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
CA2343285C (en) 2001-04-05 2004-06-15 Proline Pipe Equipment Inc. Actuation system for an internal backup ring assembly
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

Also Published As

Publication number Publication date
GB2156468A (en) 1985-10-09
CA1269825A (en) 1990-06-05
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

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 19940315