FR13595E - New method of preparing blanks for the manufacture of seamless tubes and devices used - Google Patents

New method of preparing blanks for the manufacture of seamless tubes and devices used

Info

Publication number
FR13595E
FR13595E FR13595DA FR13595E FR 13595 E FR13595 E FR 13595E FR 13595D A FR13595D A FR 13595DA FR 13595 E FR13595 E FR 13595E
Authority
FR
France
Prior art keywords
manufacture
new method
devices used
seamless tubes
preparing blanks
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
Moise Altman
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 FR13595E publication Critical patent/FR13595E/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
    • B21C37/0822—Guiding or aligning the edges of the bent sheet

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
FR13595D 1906-03-08 1910-12-05 New method of preparing blanks for the manufacture of seamless tubes and devices used Expired FR13595E (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR363962T 1906-03-08
FR13595T 1910-12-05

Publications (1)

Publication Number Publication Date
FR13595E true FR13595E (en) 1911-05-12

Family

ID=1355635

Family Applications (1)

Application Number Title Priority Date Filing Date
FR13595D Expired FR13595E (en) 1906-03-08 1910-12-05 New method of preparing blanks for the manufacture of seamless tubes and devices used

Country Status (1)

Country Link
FR (1) FR13595E (en)

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