CH562077A5 - - Google Patents

Info

Publication number: CH562077A5
Authority: CH; Switzerland

Application number

CH838873A

Original Assignee

Service & Montage Ag

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.)

1973-06-08

Filing date

1973-06-08

Publication date

1975-05-30

1973-06-08 Application filed by Service & Montage Ag filed Critical Service & Montage Ag

1973-06-08 Priority to CH838873A priority Critical patent/CH562077A5/xx

1974-05-31 Priority to DE19742426379 priority patent/DE2426379A1/de

1974-06-07 Priority to FR7419687A priority patent/FR2232402A1/fr

1974-06-10 Priority to IT2377674A priority patent/IT1014899B/it

1975-05-30 Publication of CH562077A5 publication Critical patent/CH562077A5/xx

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
- B23K11/00—Resistance welding; Severing by resistance heating
- B23K11/06—Resistance welding; Severing by resistance heating using roller electrodes
- B23K11/061—Resistance welding; Severing by resistance heating using roller electrodes for welding rectilinear seams
- B23K11/062—Resistance welding; Severing by resistance heating using roller electrodes for welding rectilinear seams for welding longitudinal seams of tubes
- B23K11/063—Lap welding
- 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
- B21C37/0815—Making tubes with welded or soldered seams without continuous longitudinal movement of the sheet during the bending operation

Landscapes

Engineering & Computer Science (AREA)
Mechanical Engineering (AREA)
Bending Of Plates, Rods, And Pipes (AREA)

CH838873A 1973-06-08 1973-06-08 CH562077A5 (fi)

Priority Applications (4)

Application Number	Priority Date	Filing Date	Title
CH838873A CH562077A5 (fi)	1973-06-08	1973-06-08
DE19742426379 DE2426379A1 (de)	1973-06-08	1974-05-31	Vorrichtung zum einlegen und rundbiegen von blechtafeln in eine halbautomatische rundzargenschweissmaschine
FR7419687A FR2232402A1 (en)	1973-06-08	1974-06-07	Semiautomatic bending and welding machine - for rolling sheet metal into a cylinder and welding the ends together
IT2377674A IT1014899B (it)	1973-06-08	1974-06-10	Dispositivo per introdurre e pie gare in tondo lamiere in una macchi na semiautomatica per saldare or lature circolari

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
CH838873A CH562077A5 (fi)	1973-06-08	1973-06-08

Publications (1)

Publication Number	Publication Date
CH562077A5 true CH562077A5 (fi)	1975-05-30

Family

ID=4339550

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CH838873A CH562077A5 (fi)	1973-06-08	1973-06-08

Country Status (4)

Country	Link
CH (1)	CH562077A5 (fi)
DE (1)	DE2426379A1 (fi)
FR (1)	FR2232402A1 (fi)
IT (1)	IT1014899B (fi)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US4145986A (en) *	1977-06-09	1979-03-27	The Continental Group, Inc.	Ring type calibrating cage
US4272004A (en) *	1979-10-23	1981-06-09	Sws Incorporated	Z-Bar guide apparatus
US4540879A (en) *	1983-06-09	1985-09-10	Ideal Carbide Die Co.	Alignment tooling for metal cylinder welding machines
EP0164802B1 (fr) *	1984-06-15	1990-08-29	C.M.R. COSTRUZIONI MECCANICHE RHO S.p.A.	Appareillage pour la fabrication de viroles pour roues en tôle soudée pour véhicules
CH671893A5 (fi) *	1987-05-05	1989-10-13	Elpatronic Ag
US11219531B2 (en)	2019-04-10	2022-01-11	Wenzel Spine, Inc.	Rotatable intervertebral spacing implant

1973
- 1973-06-08 CH CH838873A patent/CH562077A5/xx not_active IP Right Cessation
1974
- 1974-05-31 DE DE19742426379 patent/DE2426379A1/de active Pending
- 1974-06-07 FR FR7419687A patent/FR2232402A1/fr active Granted
- 1974-06-10 IT IT2377674A patent/IT1014899B/it active

Also Published As

Publication number	Publication date
FR2232402B3 (fi)	1977-04-08
FR2232402A1 (en)	1975-01-03
DE2426379A1 (de)	1975-01-02
IT1014899B (it)	1977-04-30

Publication	Publication Date	Title
AR201758A1 (fi)	1975-04-15
AU476761B2 (fi)	1976-09-30
AU465372B2 (fi)	1975-09-25
AU474593B2 (fi)	1976-07-29
AU474511B2 (fi)	1976-07-22
AU474838B2 (fi)	1976-08-05
AU471343B2 (fi)	1976-04-15
AU465453B2 (fi)	1975-09-25
AU450229B2 (fi)	1974-07-04
AU476714B2 (fi)	1976-09-30
FR2232402B3 (fi)	1977-04-08
AU466283B2 (fi)	1975-10-23
AU476696B2 (fi)	1976-09-30
AU472848B2 (fi)	1976-06-03
AU477823B2 (fi)	1975-06-19
AR201432A1 (fi)	1975-03-14
AR210729A1 (fi)	1977-09-15
AU477824B2 (fi)	1975-07-17
AU471461B2 (fi)	1976-04-29
AU447540B2 (fi)	1974-03-25
AU476873B1 (fi)	1975-01-09
AU461342B2 (fi)	1975-05-22
AU1891376A (fi)	1977-01-20
BG19914A1 (fi)	1975-10-30
AU479562A (fi)	1975-01-09

Legal Events

Date	Code	Title	Description
1981-02-27	PL	Patent ceased
2024-10-31	PL	Patent ceased