JPS4987560A - - Google Patents

Info

Publication number: JPS4987560A
Authority: JP; Japan
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.): Pending

Application number

JP11843273A

Other languages

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.)

1972-10-20

Filing date

1973-10-19

Publication date

1974-08-21

1973-10-19 Application filed filed Critical

1974-08-21 Publication of JPS4987560A publication Critical patent/JPS4987560A/ja

Status Pending legal-status Critical Current

Links

Classifications

- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES OR PROFILES, OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
- B21C37/00—Manufacture of metal sheets, bars, wire, tubes or like semi-manufactured products, not otherwise provided for; Manufacture of tubes of special shape
- B21C37/06—Manufacture of metal sheets, bars, wire, tubes or like semi-manufactured products, not otherwise provided for; Manufacture of tubes of special shape of tubes or metal hoses; Combined procedures for making tubes, e.g. for making multi-wall tubes
- B21C37/08—Making tubes with welded or soldered seams
- B21C37/083—Supply, or operations combined with supply, of strip material
- 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
- B23K9/025—Seam welding; Backing means; Inserts for rectilinear seams
- B23K9/0253—Seam welding; Backing means; Inserts for rectilinear seams for the longitudinal seam of tubes

Landscapes

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

JP11843273A 1972-10-20 1973-10-19 Pending JPS4987560A (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
DE19722252306 DE2252306A1 (en)	1972-10-20	1972-10-20	PROCESS FOR PRODUCING A LONGITUDINAL SEAM-WELDED PIPE

Publications (1)

Publication Number	Publication Date
JPS4987560A true JPS4987560A (en)	1974-08-21

Family

ID=5860026

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
JP11843273A Pending JPS4987560A (en)	1972-10-20	1973-10-19

Country Status (6)

Country	Link
JP (1)	JPS4987560A (en)
CA (1)	CA988754A (en)
DE (1)	DE2252306A1 (en)
FR (1)	FR2203684B1 (en)
GB (1)	GB1439787A (en)
IT (1)	IT995788B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JPH07164145A (en) *	1994-03-14	1995-06-27	Toyota Motor Corp	Butt-welding method and blank for butt welder

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE2708364C3 (en) *	1977-02-23	1981-07-09	Mannesmann AG, 4000 Düsseldorf	Procedures for Avoiding Final Defects
JPS62230478A (en) *	1986-03-31	1987-10-09	Sumitomo Metal Ind Ltd	Automatic tab plate welding device
FR3136362A1 (en)	2022-06-14	2023-12-15	Institut Mines Telecom	Instrumented scleral lens and associated device, embedded in the lens or not, for measuring the pupil diameter of an eye.

1972
- 1972-10-20 DE DE19722252306 patent/DE2252306A1/en active Pending
1973
- 1973-10-11 IT IT3001073A patent/IT995788B/en active
- 1973-10-15 GB GB4802973A patent/GB1439787A/en not_active Expired
- 1973-10-19 JP JP11843273A patent/JPS4987560A/ja active Pending
- 1973-10-19 FR FR7337399A patent/FR2203684B1/fr not_active Expired
- 1973-10-19 CA CA183,700A patent/CA988754A/en not_active Expired

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JPH07164145A (en) *	1994-03-14	1995-06-27	Toyota Motor Corp	Butt-welding method and blank for butt welder
JP2616691B2 (en) *	1994-03-14	1997-06-04	トヨタ自動車株式会社	Manufacturing method of collective blank for press molding and collective blank

Also Published As

Publication number	Publication date
DE2252306A1 (en)	1974-05-02
IT995788B (en)	1975-11-20
FR2203684A1 (en)	1974-05-17
FR2203684B1 (en)	1977-09-09
GB1439787A (en)	1976-06-16
CA988754A (en)	1976-05-11

Publication	Publication Date	Title
FR2169700A5 (en)	1973-09-07
FR2173268A1 (en)	1973-10-05
JPS4949720A (en)	1974-05-14
JPS4921711U (en)	1974-02-23
FR2203684B1 (en)	1977-09-09
FR2172678A5 (en)	1973-09-28
JPS524033Y2 (en)	1977-01-27
JPS4945626U (en)	1974-04-22
JPS5150908Y2 (en)	1976-12-07
JPS5218126Y2 (en)	1977-04-23
AU465382B2 (en)	1975-09-25
FR2169521A5 (en)	1973-09-07
JPS4987923U (en)	1974-07-30
JPS4987673U (en)	1974-07-30
JPS4978875A (en)	1974-07-30
JPS4961508U (en)	1974-05-30
JPS4897613U (en)	1973-11-19
CH591082A5 (en)	1977-09-15
CH578648B5 (en)	1976-08-13
BG17917A1 (en)	1974-03-05
CH594616A5 (en)	1978-01-13
CH594596A5 (en)	1978-01-13
CH572211A5 (en)	1976-01-30
CH589628A5 (en)	1977-07-15
CH588644A5 (en)	1977-06-15