FR705074A - Tube and process for its manufacture - Google Patents

Tube and process for its manufacture

Info

Publication number
FR705074A
FR705074A FR705074DA FR705074A FR 705074 A FR705074 A FR 705074A FR 705074D A FR705074D A FR 705074DA FR 705074 A FR705074 A FR 705074A
Authority
FR
France
Prior art keywords
manufacture
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
Other languages
French (fr)
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.)
Bundy Tubing Co
Original Assignee
Bundy Tubing Co
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 Bundy Tubing Co filed Critical Bundy Tubing Co
Application granted granted Critical
Publication of FR705074A publication Critical patent/FR705074A/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
    • B21C37/08—Making tubes with welded or soldered seams
    • B21C37/09—Making tubes with welded or soldered seams of coated strip material ; Making multi-wall tubes

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
FR705074D 1929-10-31 1930-10-28 Tube and process for its manufacture Expired FR705074A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US705074XA 1929-10-31 1929-10-31

Publications (1)

Publication Number Publication Date
FR705074A true FR705074A (en) 1931-06-01

Family

ID=22095690

Family Applications (1)

Application Number Title Priority Date Filing Date
FR705074D Expired FR705074A (en) 1929-10-31 1930-10-28 Tube and process for its manufacture

Country Status (1)

Country Link
FR (1) FR705074A (en)

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