JPH0513759B2 - - Google Patents

Info

Publication number
JPH0513759B2
JPH0513759B2 JP62144511A JP14451187A JPH0513759B2 JP H0513759 B2 JPH0513759 B2 JP H0513759B2 JP 62144511 A JP62144511 A JP 62144511A JP 14451187 A JP14451187 A JP 14451187A JP H0513759 B2 JPH0513759 B2 JP H0513759B2
Authority
JP
Japan
Prior art keywords
clamping
holding
members
unit
clamp
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 - Lifetime
Application number
JP62144511A
Other languages
English (en)
Japanese (ja)
Other versions
JPS632593A (ja
Inventor
Tetsushu Kurausu
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of JPS632593A publication Critical patent/JPS632593A/ja
Publication of JPH0513759B2 publication Critical patent/JPH0513759B2/ja
Granted 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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Mechanical Engineering (AREA)
  • Optics & Photonics (AREA)
  • Plasma & Fusion (AREA)
  • Butt Welding And Welding Of Specific Article (AREA)
  • Arc Welding In General (AREA)
  • Laser Beam Processing (AREA)
JP14451187A 1986-06-10 1987-06-09 互いに溶接されるパイプ状ワ−クの芯出し及びクランプ装置 Granted JPS632593A (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE8615617.9 1986-06-10
DE19868615617 DE8615617U1 (de) 1986-06-10 1986-06-10 Vorrichtung zum gegenseitigen Zentrieren und Spannen von zwei miteinander zu verschweißenden Rohrkörpern
DE8623042.5 1986-08-28

Publications (2)

Publication Number Publication Date
JPS632593A JPS632593A (ja) 1988-01-07
JPH0513759B2 true JPH0513759B2 (enrdf_load_stackoverflow) 1993-02-23

Family

ID=6795429

Family Applications (1)

Application Number Title Priority Date Filing Date
JP14451187A Granted JPS632593A (ja) 1986-06-10 1987-06-09 互いに溶接されるパイプ状ワ−クの芯出し及びクランプ装置

Country Status (3)

Country Link
JP (1) JPS632593A (enrdf_load_stackoverflow)
DD (1) DD263806A5 (enrdf_load_stackoverflow)
DE (1) DE8615617U1 (enrdf_load_stackoverflow)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108994491A (zh) * 2018-08-30 2018-12-14 安徽江淮汽车集团股份有限公司 一种零部件改制工装
CN111215824A (zh) * 2020-02-28 2020-06-02 重庆市荣昌区永世光电设备有限公司 钢管杆合缝装置

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0740919B2 (ja) * 1989-04-28 1995-05-10 株式会社コージー本舗 スタフィロコッカス・エピデルミデイスの増殖法および培養基
US5576867A (en) * 1990-01-09 1996-11-19 Merck Patent Gesellschaft Mit Beschrankter Haftung Liquid crystal switching elements having a parallel electric field and βo which is not 0° or 90°
CN108311830B (zh) * 2018-04-12 2023-07-07 河北珠峰铁塔有限公司 一种通讯杆三管塔智能焊接设备

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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 (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108994491A (zh) * 2018-08-30 2018-12-14 安徽江淮汽车集团股份有限公司 一种零部件改制工装
CN108994491B (zh) * 2018-08-30 2020-07-24 安徽江淮汽车集团股份有限公司 一种零部件改制工装
CN111215824A (zh) * 2020-02-28 2020-06-02 重庆市荣昌区永世光电设备有限公司 钢管杆合缝装置
CN111215824B (zh) * 2020-02-28 2021-08-10 重庆市荣昌区永世光电设备有限公司 钢管杆合缝装置

Also Published As

Publication number Publication date
JPS632593A (ja) 1988-01-07
DE8615617U1 (de) 1986-09-18
DD263806A5 (de) 1989-01-11

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