FR2227085B1 - - Google Patents

Info

Publication number: FR2227085B1
Authority: FR; France
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

FR7408808A

Other languages

Other versions

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.)

Messer Griesheim GmbH

Original Assignee

Messer Griesheim GmbH

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.)

1973-04-30

Filing date

1974-03-15

Publication date

1978-06-23

1974-03-15 Application filed by Messer Griesheim GmbH filed Critical Messer Griesheim GmbH

1974-11-22 Publication of FR2227085A1 publication Critical patent/FR2227085A1/en

1978-06-23 Application granted granted Critical

1978-06-23 Publication of FR2227085B1 publication Critical patent/FR2227085B1/fr

Status Granted legal-status Critical Current

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
- B23K9/02—Seam welding; Backing means; Inserts
- B23K9/028—Seam welding; Backing means; Inserts for curved planar seams

Landscapes

Engineering & Computer Science (AREA)
Physics & Mathematics (AREA)
Plasma & Fusion (AREA)
Mechanical Engineering (AREA)
Arc Welding In General (AREA)
Butt Welding And Welding Of Specific Article (AREA)

FR7408808A 1973-04-30 1974-03-15 Simultaneous welding of two flanges on steel tubes - flanges and tubes loaded, welded and unloaded in fully automatic sequence Granted FR2227085A1 (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
DE19732321848 DE2321848A1 (en)	1973-04-30	1973-04-30	PROCESS AND WELDING MACHINE FOR AUTOMATICALLY WELDING AT LEAST ONE FLANGE TO A PIPE

Publications (2)

Publication Number	Publication Date
FR2227085A1 FR2227085A1 (en)	1974-11-22
FR2227085B1 true FR2227085B1 (en)	1978-06-23

Family

ID=5879710

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
FR7408808A Granted FR2227085A1 (en)	1973-04-30	1974-03-15	Simultaneous welding of two flanges on steel tubes - flanges and tubes loaded, welded and unloaded in fully automatic sequence

Country Status (2)

Country	Link
DE (1)	DE2321848A1 (en)
FR (1)	FR2227085A1 (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE2509460C2 (en) *	1975-03-05	1977-01-13	Messer Griesheim Gmbh	Device for positioning a welding machine for pipes of different lengths
DE2617061B2 (en) *	1976-04-17	1978-10-12	Deuzer Maschinenfabrik Heitze Kg, 5902 Netphen	Welding machine for welding neck welding flanges and slip-on flanges to pipes
CN110711992B (en) *	2019-11-19	2025-12-12	徐州华恒机器人系统有限公司	A pneumatic assembly for connecting flanges, welding fixture and its usage method
CN114673636B (en) *	2022-05-30	2022-08-23	山西天宝集团有限公司	Automatic conveying equipment and method suitable for wind power flange
CN117697425B (en) *	2024-01-11	2024-05-14	山东华烨不锈钢制品集团有限公司	Special gas welding equipment for stainless steel pipe

1973
- 1973-04-30 DE DE19732321848 patent/DE2321848A1/en active Pending
1974
- 1974-03-15 FR FR7408808A patent/FR2227085A1/en active Granted

Also Published As

Publication number	Publication date
DE2321848A1 (en)	1974-11-21
FR2227085A1 (en)	1974-11-22

Publication	Publication Date	Title
AR201758A1 (en)	1975-04-15
AU476761B2 (en)	1976-09-30
AU465372B2 (en)	1975-09-25
AR201235Q (en)	1975-02-21
AU474593B2 (en)	1976-07-29
AU474511B2 (en)	1976-07-22
AU474838B2 (en)	1976-08-05
AU465453B2 (en)	1975-09-25
AU465434B2 (en)	1975-09-25
AU450229B2 (en)	1974-07-04
AU476714B2 (en)	1976-09-30
AU466283B2 (en)	1975-10-23
AU476696B2 (en)	1976-09-30
FR2227085B1 (en)	1978-06-23
AU472848B2 (en)	1976-06-03
AU477823B2 (en)	1975-06-19
AR201432A1 (en)	1975-03-14
AU461342B2 (en)	1975-05-22
AR196382A1 (en)	1973-12-18
AU447540B2 (en)	1974-03-25
AU476873B1 (en)	1975-01-09
AU477824B2 (en)	1975-07-17
AR210729A1 (en)	1977-09-15
AR196212Q (en)	1973-12-10
AU1891376A (en)	1977-01-20

Legal Events

Date	Code	Title	Description
1980-01-18	ST	Notification of lapse