GB123052A - Improved Manufacture of Tubes. - Google Patents

Improved Manufacture of Tubes.

Info

Publication number
GB123052A
GB123052A GB14345/18A GB1434518A GB123052A GB 123052 A GB123052 A GB 123052A GB 14345/18 A GB14345/18 A GB 14345/18A GB 1434518 A GB1434518 A GB 1434518A GB 123052 A GB123052 A GB 123052A
Authority
GB
United Kingdom
Prior art keywords
strips
interengaging
tubes
improved manufacture
edges
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
GB14345/18A
Inventor
Debenedetti Guido
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
Publication of GB123052A publication Critical patent/GB123052A/en
Application filed by Individual filed Critical Individual
Priority claimed from GB14323/18A external-priority patent/GB122622A/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
    • B21C37/10—Making tubes with riveted seams or with non-welded and non-soldered seams
    • B21C37/104—Making tubes with riveted seams or with non-welded and non-soldered seams the tubes having a special shape, e.g. polygonal tubes

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Rigid Pipes And Flexible Pipes (AREA)

Abstract

123,052. Debenedetti, G. Feb. 8, 1918, [Convention date]. Void [Published under Sect. 91 of the Act]. Addition to 122,622. Metal tubes formed as described in the parent Specification from one or more strips of sheet metal with hooked, interengaging edges, are strengthened transversely by re-entrant corrugation as at 5, Fig. 8. Modified forms of seam 8 are described, and a tube, Fig. 4, made from two strips 1, 2 in which adjacent edges, instead of interengaging, are held together by narrow jointing strips 4.
GB14345/18A 1918-02-08 1918-09-03 Improved Manufacture of Tubes. Expired GB123052A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
IT123052X 1918-02-08
GB14323/18A GB122622A (en) 1918-01-21 1918-09-03 Improved Manufacture of Tubes.

Publications (1)

Publication Number Publication Date
GB123052A true GB123052A (en) 1900-01-01

Family

ID=32658411

Family Applications (1)

Application Number Title Priority Date Filing Date
GB14345/18A Expired GB123052A (en) 1918-02-08 1918-09-03 Improved Manufacture of Tubes.

Country Status (1)

Country Link
GB (1) GB123052A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1097391B (en) * 1957-04-05 1961-01-19 Alfred Woegerbauer Process and device for the continuous production of tubular and open profiles that are joined together from several partial profiles and welded longitudinally

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1097391B (en) * 1957-04-05 1961-01-19 Alfred Woegerbauer Process and device for the continuous production of tubular and open profiles that are joined together from several partial profiles and welded longitudinally

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