GB118675A - Improved Method of Making Corrugated Tubes or Cooling Elements. - Google Patents

Improved Method of Making Corrugated Tubes or Cooling Elements.

Info

Publication number
GB118675A
GB118675A GB1276417A GB1276417A GB118675A GB 118675 A GB118675 A GB 118675A GB 1276417 A GB1276417 A GB 1276417A GB 1276417 A GB1276417 A GB 1276417A GB 118675 A GB118675 A GB 118675A
Authority
GB
United Kingdom
Prior art keywords
edges
lead
corrugated tubes
blank
tube
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
GB1276417A
Inventor
Thomas Henry Harris
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
Application filed by Individual filed Critical Individual
Priority to GB1276417A priority Critical patent/GB118675A/en
Publication of GB118675A publication Critical patent/GB118675A/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • B21C37/15—Making tubes of special shape; Making tube fittings

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)

Abstract

118,675. Harris, T. H. Sept. 6, 1917. Radiators.-Corrugated tubes for internal-combustion engine radiators &c. are formed by folding a blank of thin sheet copper, brass, &c. so that the edges are in alinement, interposing one or more strips of lead or other pliant material of the desired thickness, and then corrugating by rollers or in an angle-bending press, the free edges being at the same time temporarily pressed together. The interleaf of lead &c. is then removed bodily, the edges springing apart sufficiently to allow this removal. The edges are then joined by soldering, brazing, &c. The edges of the blank may be previously turned in upon themselves to form a filling or distance piece. The lead &c. may be rolled flat and used again. The interspace between the walls of the tube may vary from one end of the tube to the other.
GB1276417A 1917-09-06 1917-09-06 Improved Method of Making Corrugated Tubes or Cooling Elements. Expired GB118675A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB1276417A GB118675A (en) 1917-09-06 1917-09-06 Improved Method of Making Corrugated Tubes or Cooling Elements.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1276417A GB118675A (en) 1917-09-06 1917-09-06 Improved Method of Making Corrugated Tubes or Cooling Elements.

Publications (1)

Publication Number Publication Date
GB118675A true GB118675A (en) 1918-09-06

Family

ID=32345658

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1276417A Expired GB118675A (en) 1917-09-06 1917-09-06 Improved Method of Making Corrugated Tubes or Cooling Elements.

Country Status (1)

Country Link
GB (1) GB118675A (en)

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