CH562077A5 - - Google Patents

Info

Publication number
CH562077A5
CH562077A5 CH838873A CH838873A CH562077A5 CH 562077 A5 CH562077 A5 CH 562077A5 CH 838873 A CH838873 A CH 838873A CH 838873 A CH838873 A CH 838873A CH 562077 A5 CH562077 A5 CH 562077A5
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.)
Filing date
Publication date
Application filed by Service & Montage Ag filed Critical Service & Montage Ag
Priority to CH838873A priority Critical patent/CH562077A5/xx
Priority to DE19742426379 priority patent/DE2426379A1/de
Priority to FR7419687A priority patent/FR2232402A1/fr
Priority to IT2377674A priority patent/IT1014899B/it
Publication of CH562077A5 publication Critical patent/CH562077A5/xx

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
    • 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 (uk)

Priority Applications (4)

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

Publications (1)

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

Family

ID=4339550

Family Applications (1)

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

Country Status (4)

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

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 (uk) * 1987-05-05 1989-10-13 Elpatronic Ag
US11219531B2 (en) 2019-04-10 2022-01-11 Wenzel Spine, Inc. Rotatable intervertebral spacing implant

Also Published As

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

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Legal Events

Date Code Title Description
PL Patent ceased