DK292187A - Apparat til centrering og indspaending af roerstykker, der skal svejses sammen - Google Patents

Apparat til centrering og indspaending af roerstykker, der skal svejses sammen

Info

Publication number
DK292187A
DK292187A DK292187A DK292187A DK292187A DK 292187 A DK292187 A DK 292187A DK 292187 A DK292187 A DK 292187A DK 292187 A DK292187 A DK 292187A DK 292187 A DK292187 A DK 292187A
Authority
DK
Denmark
Prior art keywords
centering
weld together
inserting pipes
pipes
weld
Prior art date
Application number
DK292187A
Other languages
English (en)
Other versions
DK292187D0 (da
DK169204B1 (da
Inventor
Klaus Tesch
Original Assignee
Klaus Tesch
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 DE19868615617 external-priority patent/DE8615617U1/de
Priority claimed from DE19868623042 external-priority patent/DE8623042U1/de
Application filed by Klaus Tesch filed Critical Klaus Tesch
Publication of DK292187D0 publication Critical patent/DK292187D0/da
Publication of DK292187A publication Critical patent/DK292187A/da
Application granted granted Critical
Publication of DK169204B1 publication Critical patent/DK169204B1/da

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
    • B23K9/00—Arc welding or cutting
    • B23K9/32—Accessories
    • B23K9/325—Devices for supplying or evacuating shielding gas
    • B23K9/326—Purge gas rings, i.e. devices for supplying or evacuating shielding gas inside of hollow or tubular articles, e.g. pipes, vessels
    • 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
    • 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
    • B23K9/00—Arc welding or cutting
    • B23K9/16—Arc welding or cutting making use of shielding gas
    • B23K9/162—Arc welding or cutting making use of shielding gas making use of a stationary fluid

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Mechanical Engineering (AREA)
  • Plasma & Fusion (AREA)
  • Optics & Photonics (AREA)
  • Butt Welding And Welding Of Specific Article (AREA)
  • Arc Welding In General (AREA)
DK292187A 1986-06-10 1987-06-04 Apparat til centrering og opspænding af rørelementer, der skal svejses sammen DK169204B1 (da)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
DE8615617 1986-06-10
DE19868615617 DE8615617U1 (de) 1986-06-10 1986-06-10 Vorrichtung zum gegenseitigen Zentrieren und Spannen von zwei miteinander zu verschweißenden Rohrkörpern
DE19868623042 DE8623042U1 (de) 1986-08-28 1986-08-28 Vorrichtung zum Zentrieren und Spannen von miteinander zu verschweißenden Rohrwerkstücken
DE8623042 1986-08-28

Publications (3)

Publication Number Publication Date
DK292187D0 DK292187D0 (da) 1987-06-04
DK292187A true DK292187A (da) 1987-12-11
DK169204B1 DK169204B1 (da) 1994-09-12

Family

ID=25950918

Family Applications (1)

Application Number Title Priority Date Filing Date
DK292187A DK169204B1 (da) 1986-06-10 1987-06-04 Apparat til centrering og opspænding af rørelementer, der skal svejses sammen

Country Status (6)

Country Link
US (1) US4867368A (da)
EP (1) EP0249079B1 (da)
DE (1) DE3764030D1 (da)
DK (1) DK169204B1 (da)
ES (1) ES2017479B3 (da)
GR (1) GR3000996T3 (da)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3901022A1 (de) * 1989-01-14 1990-07-26 Grimm Schweisstechnik Gmbh Ing Spann-, zentrier und innenspuelvorrichtung fuer rohrstuecke
JPH0738964B2 (ja) * 1989-07-28 1995-05-01 三田工業株式会社 ドラムチャッキング装置
DE8909391U1 (de) * 1989-08-03 1989-09-21 Tesch, Klaus, 2000 Hamburg Vorrichtung zum Zentrieren und Spannen von Rohrwerkstücken
US5090608A (en) * 1990-02-20 1992-02-25 Crc-Evans Automatic Welding Resilient lineup clamp
US5609291A (en) * 1995-01-10 1997-03-11 Hummel; Jon C. Expandable tool for holding and aligning pipes to be welded
US5538173A (en) * 1995-01-10 1996-07-23 Hummel; Jon C. Expandable tool for holding aligning pipes to be welded
US5597108A (en) * 1995-04-28 1997-01-28 Crc-Evans Pipeline International, Inc. Plug style pipe line-up clamp with copper back-up shoes
EP0739679A1 (en) * 1995-04-28 1996-10-30 Crc-Evans Pipeline International, Inc. Plug style pipe line-up clamp with copper back-up shoes
US20060201995A1 (en) * 2005-03-09 2006-09-14 Daniel Industries, Inc. Bore alignment tool
FR2885825B1 (fr) 2005-05-20 2008-12-19 Serimer Dasa Soc Par Actions S Dispositif pour le centrage et le serrage de pieces tubulaires
CN102717220B (zh) * 2012-05-24 2014-06-25 芜湖众力底盘系统有限公司 一种控制臂支座焊接套管夹具
CN104959771B (zh) * 2015-06-30 2017-07-07 广船国际有限公司 一种套管装配固定装置
CN118492767B (zh) * 2024-06-13 2024-12-17 瀚屿(宁波)智能设备有限公司 一种混联机器人加工流水线
CN119609289B (zh) * 2024-12-25 2025-08-15 沧州华涛管业有限公司 一种直缝埋弧焊接钢管的引弧装置
CN119973512B (zh) * 2025-03-13 2025-08-29 江苏艾珀耐尔节能科技有限公司 用于采光排烟天窗加工的焊接装置

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4405075A (en) * 1981-05-11 1983-09-20 Combustion Engineering, Inc. Structure for aligning and butt-welding tube ends
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
DE3663902D1 (en) * 1985-03-14 1989-07-20 Klaus Tesch Device for the reciprocal centering and gripping of two pieces of pipe for welding together
DE8507555U1 (de) * 1985-03-14 1985-06-13 Tesch, Klaus, 2000 Hamburg Spannkörper zum gegenseitigen Ausrichten und Spannen der Enden eines Rohrpaars
DE8525952U1 (de) * 1985-09-11 1985-10-31 Tesch, Klaus, 2000 Hamburg Spannkörper zum gegenseitigen Ausrichten und Spannen von Rohrkörpern

Also Published As

Publication number Publication date
DE3764030D1 (de) 1990-09-06
EP0249079A1 (de) 1987-12-16
GR3000996T3 (en) 1991-12-10
EP0249079B1 (de) 1990-08-01
DK292187D0 (da) 1987-06-04
US4867368A (en) 1989-09-19
DK169204B1 (da) 1994-09-12
ES2017479B3 (es) 1991-02-16

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Legal Events

Date Code Title Description
B1 Patent granted (law 1993)
PBP Patent lapsed