FR403183A - Method and apparatus for the manufacture, in a single operation, of pipes by means of metal bands - Google Patents

Method and apparatus for the manufacture, in a single operation, of pipes by means of metal bands

Info

Publication number
FR403183A
FR403183A FR403183DA FR403183A FR 403183 A FR403183 A FR 403183A FR 403183D A FR403183D A FR 403183DA FR 403183 A FR403183 A FR 403183A
Authority
FR
France
Prior art keywords
pipes
manufacture
single operation
metal bands
bands
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)
Inventor
Eugen Julius Post
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
Application granted granted Critical
Publication of FR403183A publication Critical patent/FR403183A/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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
FR403183D 1909-05-21 1909-05-21 Method and apparatus for the manufacture, in a single operation, of pipes by means of metal bands Expired FR403183A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR403183T 1909-05-21

Publications (1)

Publication Number Publication Date
FR403183A true FR403183A (en) 1909-10-27

Family

ID=1447848

Family Applications (1)

Application Number Title Priority Date Filing Date
FR403183D Expired FR403183A (en) 1909-05-21 1909-05-21 Method and apparatus for the manufacture, in a single operation, of pipes by means of metal bands

Country Status (1)

Country Link
FR (1) FR403183A (en)

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