FR709911A - Tube - Google Patents

Tube

Info

Publication number
FR709911A
FR709911A FR709911DA FR709911A FR 709911 A FR709911 A FR 709911A FR 709911D A FR709911D A FR 709911DA FR 709911 A FR709911 A FR 709911A
Authority
FR
France
Prior art keywords
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
English (en)
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 FR709911A publication Critical patent/FR709911A/fr
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)
FR709911D 1930-03-26 1931-01-24 Tube Expired FR709911A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US709911XA 1930-03-26 1930-03-26

Publications (1)

Publication Number Publication Date
FR709911A true FR709911A (fr) 1931-08-14

Family

ID=22098599

Family Applications (1)

Application Number Title Priority Date Filing Date
FR709911D Expired FR709911A (fr) 1930-03-26 1931-01-24 Tube

Country Status (1)

Country Link
FR (1) FR709911A (fr)

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