CA918968A - Apparatus for manufacturing tubes - Google Patents

Apparatus for manufacturing tubes

Info

Publication number
CA918968A
CA918968A CA072229A CA72229A CA918968A CA 918968 A CA918968 A CA 918968A CA 072229 A CA072229 A CA 072229A CA 72229 A CA72229 A CA 72229A CA 918968 A CA918968 A CA 918968A
Authority
CA
Canada
Prior art keywords
manufacturing tubes
tubes
manufacturing
Prior art date
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
CA072229A
Inventor
Vidal Sario Javier
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.)
Individual
Original Assignee
Individual
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
Priority claimed from ES362653A external-priority patent/ES362653A1/en
Priority claimed from ES375233A external-priority patent/ES375233A1/en
Application filed by Individual filed Critical Individual
Application granted granted Critical
Publication of CA918968A publication Critical patent/CA918968A/en
Expired 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
    • B23K11/00—Resistance welding; Severing by resistance heating
    • B23K11/08—Seam welding not restricted to one of the preceding subgroups
    • B23K11/087—Seam welding not restricted to one of the preceding subgroups for rectilinear seams
    • B23K11/0873—Seam welding not restricted to one of the preceding subgroups for rectilinear seams of the longitudinal seam of tubes

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Butt Welding And Welding Of Specific Article (AREA)
CA072229A 1969-01-18 1970-01-15 Apparatus for manufacturing tubes Expired CA918968A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
ES362653A ES362653A1 (en) 1969-01-18 1969-01-18 Manufacturing procedure of structural tubes. (Machine-translation by Google Translate, not legally binding)
ES375233A ES375233A1 (en) 1970-01-07 1970-01-07 A process for the manufacture of box-type tubular structural members having selectively different cross-sectional dimensions

Publications (1)

Publication Number Publication Date
CA918968A true CA918968A (en) 1973-01-16

Family

ID=26155752

Family Applications (1)

Application Number Title Priority Date Filing Date
CA072229A Expired CA918968A (en) 1969-01-18 1970-01-15 Apparatus for manufacturing tubes

Country Status (10)

Country Link
BE (1) BE744545A (en)
CA (1) CA918968A (en)
CH (1) CH521177A (en)
DE (1) DE2001976A1 (en)
FR (1) FR2028593A1 (en)
GB (1) GB1286369A (en)
IL (1) IL33722A (en)
LU (1) LU60190A1 (en)
NL (1) NL7000630A (en)
SE (1) SE370190B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109719161A (en) * 2018-12-29 2019-05-07 中冶天工集团有限公司 A kind of apparatus for correcting and antidote for steel box-girder panel welding deformation

Also Published As

Publication number Publication date
SE370190B (en) 1974-10-07
CH521177A (en) 1972-04-15
IL33722A (en) 1974-09-10
BE744545A (en) 1970-07-01
FR2028593A1 (en) 1970-10-09
NL7000630A (en) 1970-07-21
DE2001976A1 (en) 1971-07-22
IL33722A0 (en) 1970-03-22
GB1286369A (en) 1972-08-23
LU60190A1 (en) 1970-03-16

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