FR504011A - Advanced conical die for the manufacture of welded tubes - Google Patents

Advanced conical die for the manufacture of welded tubes

Info

Publication number
FR504011A
FR504011A FR504011DA FR504011A FR 504011 A FR504011 A FR 504011A FR 504011D A FR504011D A FR 504011DA FR 504011 A FR504011 A FR 504011A
Authority
FR
France
Prior art keywords
advanced
manufacture
welded tubes
conical die
conical
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
Douglas Whimster Chisholm
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 FR504011A publication Critical patent/FR504011A/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
    • B21C37/0818—Manufacture of tubes by drawing of strip material through dies

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Metal Extraction Processes (AREA)
FR504011D 1918-12-03 1919-09-19 Advanced conical die for the manufacture of welded tubes Expired FR504011A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1994318A GB135925A (en) 1918-12-03 1918-12-03 An Improved Closing Die or Bell for Welded Tubes.

Publications (1)

Publication Number Publication Date
FR504011A true FR504011A (en) 1920-06-23

Family

ID=32409134

Family Applications (1)

Application Number Title Priority Date Filing Date
FR504011D Expired FR504011A (en) 1918-12-03 1919-09-19 Advanced conical die for the manufacture of welded tubes

Country Status (2)

Country Link
FR (1) FR504011A (en)
GB (1) GB135925A (en)

Also Published As

Publication number Publication date
GB135925A (en) 1919-12-03

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