DE2805023C2 - - Google Patents

Info

Publication number
DE2805023C2
DE2805023C2 DE19782805023 DE2805023A DE2805023C2 DE 2805023 C2 DE2805023 C2 DE 2805023C2 DE 19782805023 DE19782805023 DE 19782805023 DE 2805023 A DE2805023 A DE 2805023A DE 2805023 C2 DE2805023 C2 DE 2805023C2
Authority
DE
Germany
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
DE19782805023
Other languages
German (de)
Other versions
DE2805023A1 (en
Inventor
Karl Adolf Welsch
Werner 5900 Siegen De Latsch
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.)
KARL ADOLF WELSCH APPARATEBAU 5243 HERDORF DE
Original Assignee
KARL ADOLF WELSCH APPARATEBAU 5243 HERDORF DE
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 KARL ADOLF WELSCH APPARATEBAU 5243 HERDORF DE filed Critical KARL ADOLF WELSCH APPARATEBAU 5243 HERDORF DE
Priority to DE19782805023 priority Critical patent/DE2805023A1/en
Publication of DE2805023A1 publication Critical patent/DE2805023A1/en
Application granted granted Critical
Publication of DE2805023C2 publication Critical patent/DE2805023C2/de
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 to a procedure covered by only one of the preceding main groups
    • B23K37/04—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups for holding or positioning work
    • B23K37/053—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups for holding or positioning work aligning cylindrical work; Clamping devices therefor

Landscapes

  • Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Butt Welding And Welding Of Specific Article (AREA)
DE19782805023 1978-02-06 1978-02-06 Universal jig for welding pipes, esp. to mfr. pipe elbows - where circular butt joints can be rotated past welding burner Granted DE2805023A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE19782805023 DE2805023A1 (en) 1978-02-06 1978-02-06 Universal jig for welding pipes, esp. to mfr. pipe elbows - where circular butt joints can be rotated past welding burner

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19782805023 DE2805023A1 (en) 1978-02-06 1978-02-06 Universal jig for welding pipes, esp. to mfr. pipe elbows - where circular butt joints can be rotated past welding burner

Publications (2)

Publication Number Publication Date
DE2805023A1 DE2805023A1 (en) 1979-08-09
DE2805023C2 true DE2805023C2 (en) 1987-04-02

Family

ID=6031296

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19782805023 Granted DE2805023A1 (en) 1978-02-06 1978-02-06 Universal jig for welding pipes, esp. to mfr. pipe elbows - where circular butt joints can be rotated past welding burner

Country Status (1)

Country Link
DE (1) DE2805023A1 (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1987002921A1 (en) * 1985-11-07 1987-05-21 Vickers Australia Limited Treatment of internal faces of pipe bends
CN102626842B (en) * 2012-05-02 2014-07-30 四川蓝星机械有限公司 Welding method for circular seam of mitre elbow pipeline casing
CN103692128B (en) * 2013-11-30 2016-06-15 南京梅山冶金发展有限公司 A kind of many specifications composite elbow is welded frock and welding method thereof
CN103639635B (en) * 2013-12-26 2015-10-28 辽宁工业大学 A kind of frock for automatic welding thick-wall hollow bar
CN111421270A (en) * 2019-01-09 2020-07-17 河北省安装工程有限公司 Accurate assembly device for large-diameter pipeline pipe fittings and use method
CN109807540A (en) * 2019-04-06 2019-05-28 邢二江 The automatic welder equipment of air filter of automobile air inlet pipe

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT242479B (en) * 1963-08-27 1965-09-27 Steinkohlenwerk Willi Agatz Ve Guide device for welding pipe segments together to form a pipe elbow

Also Published As

Publication number Publication date
DE2805023A1 (en) 1979-08-09

Similar Documents

Publication Publication Date Title
FR2413629B1 (en)
DE2832015C2 (en)
FR2414376B1 (en)
FR2415218B1 (en)
DE2821191C2 (en)
FR2413403B1 (en)
FR2415176B3 (en)
DE2839461C2 (en)
FR2414611B1 (en)
FR2413985B3 (en)
FR2414622B1 (en)
AU3898778A (en)
FR2414698B1 (en)
DK141560C (en)
AU3803078A (en)
FR2380846B1 (en)
AU3892778A (en)
AU73950S (en)
BG26779A1 (en)
BG26013A1 (en)
BG25806A1 (en)
BG25875A1 (en)
BG25814A2 (en)
BG25816A1 (en)
BG25872A1 (en)

Legal Events

Date Code Title Description
8110 Request for examination paragraph 44
D2 Grant after examination
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee