GB1286369A - Improvements in and relating to the manufacture of tubes - Google Patents

Improvements in and relating to the manufacture of tubes

Info

Publication number
GB1286369A
GB1286369A GB2350/70A GB235070A GB1286369A GB 1286369 A GB1286369 A GB 1286369A GB 2350/70 A GB2350/70 A GB 2350/70A GB 235070 A GB235070 A GB 235070A GB 1286369 A GB1286369 A GB 1286369A
Authority
GB
United Kingdom
Prior art keywords
jan
tubes
tube
profiles
feeding
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
GB2350/70A
Inventor
Javier Vidal Sario
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
Publication of GB1286369A publication Critical patent/GB1286369A/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)

Abstract

1286369 Making tubes J V SARIO 16 Jan 1970 [18 Jan 1969 7 Jan 1970] 2350/70 Heading B3A Tubes are made by feeding a succession of U-shaped profiles to a turning device which inverts alternate profiles, positioning successive pairs of inverted and non-inverted sections with their free longitudinal edges juxtaposed, and welding the juxtaposed edges together. Two profiles 18 and 30 are pulled by rolls 20 and 25 through a welder 7 after which the tube passes through a device 17 for finishing the welds. The tube then passes through a further set of feed rolls 13 before passing through a straightener 14. In a modification the feeding of the tube is effected by a conventional draw bench.
GB2350/70A 1969-01-18 1970-01-16 Improvements in and relating to the manufacture of tubes Expired GB1286369A (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
GB1286369A true GB1286369A (en) 1972-08-23

Family

ID=26155752

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2350/70A Expired GB1286369A (en) 1969-01-18 1970-01-16 Improvements in and relating to the manufacture of 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)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112191702A (en) * 2020-10-20 2021-01-08 安庆市恒瑞达汽车零部件制造有限公司 Heavy-duty car stabilizer bar double-end extrusion production line

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 Correcting device and correcting method for welding deformation of steel box girder panel

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112191702A (en) * 2020-10-20 2021-01-08 安庆市恒瑞达汽车零部件制造有限公司 Heavy-duty car stabilizer bar double-end extrusion production line

Also Published As

Publication number Publication date
CA918968A (en) 1973-01-16
DE2001976A1 (en) 1971-07-22
FR2028593A1 (en) 1970-10-09
LU60190A1 (en) 1970-03-16
IL33722A (en) 1974-09-10
CH521177A (en) 1972-04-15
SE370190B (en) 1974-10-07
IL33722A0 (en) 1970-03-22
NL7000630A (en) 1970-07-21
BE744545A (en) 1970-07-01

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PLNP Patent lapsed through nonpayment of renewal fees