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FR773124A - Method and tools allowing the execution of elbows at 180 degrees - Google Patents

Method and tools allowing the execution of elbows at 180 degrees

Info

Publication number
FR773124A
FR773124A FR773124DA FR773124A FR 773124 A FR773124 A FR 773124A FR 773124D A FR773124D A FR 773124DA FR 773124 A FR773124 A FR 773124A
Authority
FR
France
Prior art keywords
elbows
execution
degrees
tools allowing
tools
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.)
Superheater Co Ltd
Superheater Co
Original Assignee
Superheater Co Ltd
Superheater 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 Superheater Co Ltd, Superheater Co filed Critical Superheater Co Ltd
Application granted granted Critical
Publication of FR773124A publication Critical patent/FR773124A/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
    • B21C37/15—Making tubes of special shape; Making tube fittings
    • B21C37/28—Making tube fittings for connecting pipes, e.g. U-pieces
    • B21C37/283—Making U-pieces

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
FR773124D 1933-05-11 1934-05-09 Method and tools allowing the execution of elbows at 180 degrees Expired FR773124A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US773124XA 1933-05-11 1933-05-11

Publications (1)

Publication Number Publication Date
FR773124A true FR773124A (en) 1934-11-12

Family

ID=22137334

Family Applications (1)

Application Number Title Priority Date Filing Date
FR773124D Expired FR773124A (en) 1933-05-11 1934-05-09 Method and tools allowing the execution of elbows at 180 degrees

Country Status (1)

Country Link
FR (1) FR773124A (en)

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