GB854717A - Improved method of and apparatus for manufacturing heating radiators - Google Patents

Improved method of and apparatus for manufacturing heating radiators

Info

Publication number
GB854717A
GB854717A GB4746/59A GB474659A GB854717A GB 854717 A GB854717 A GB 854717A GB 4746/59 A GB4746/59 A GB 4746/59A GB 474659 A GB474659 A GB 474659A GB 854717 A GB854717 A GB 854717A
Authority
GB
United Kingdom
Prior art keywords
webs
radiator
ribs
ducts
forming
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
GB4746/59A
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.)
Svenska AB Gasaccumulator
Original Assignee
Svenska AB Gasaccumulator
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 Svenska AB Gasaccumulator filed Critical Svenska AB Gasaccumulator
Publication of GB854717A publication Critical patent/GB854717A/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
    • B23K5/00—Gas flame welding
    • B23K5/02—Seam welding
    • B23K5/06—Welding longitudinal seams

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Lining Or Joining Of Plastics Or The Like (AREA)
  • Shaping Of Tube Ends By Bending Or Straightening (AREA)

Abstract

854,717. Making radiators. SVENSKA AKTIEBOLAGET GASACCUMULATOR. Feb. 11, 1959 [Dec. 9, 1958], No. 4746/59. Classes 83 (2) and 83 (4). In a method of making sheet-metal radiators having flow and connecting ducts 14, 15, these are pressed in the web 1, which is joined to another pressed, or a plane, web to complete the radiator. As depicted, a pair of webs 1, 2 is passed over idle or feed rolls 3, 4 to a die having on its front and back faces at least one lateral duct-forming rib 8 joining axial ductforming ribs 9. Movable dies 6, 7 with recesses for the ribs 8, 9 press the webs against the central die between feed-steps of the webs. Additional corrugations 16 are formed by ribs 10 with the excess material resulting from forming the ducts 14. Rolls 18, engaging the undeformed edges 40 of the webs, bring the formed webs together for spot-welding by a tool 20 having a counterpart on the other side of the webs. The edges 40 are welded together by roller-electrodes 23, 24, and appropriate lengths of the radiator belt are severed automatically or manually by electric, or flame, welding which also seals the severed ends. Instead of forming ducts in both halves of the radiator, one may be left plane. More than two webs may be used if extra elements are required on the radiator.
GB4746/59A 1958-12-09 1959-02-11 Improved method of and apparatus for manufacturing heating radiators Expired GB854717A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE854717X 1958-12-09

Publications (1)

Publication Number Publication Date
GB854717A true GB854717A (en) 1960-11-23

Family

ID=20362779

Family Applications (1)

Application Number Title Priority Date Filing Date
GB4746/59A Expired GB854717A (en) 1958-12-09 1959-02-11 Improved method of and apparatus for manufacturing heating radiators

Country Status (1)

Country Link
GB (1) GB854717A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108687458A (en) * 2018-08-09 2018-10-23 浙江建设职业技术学院 Metal mesh butt welding device

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108687458A (en) * 2018-08-09 2018-10-23 浙江建设职业技术学院 Metal mesh butt welding device

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