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FR1231555A - Dispositif d'étirage de corps creux sans pivot - Google Patents

Dispositif d'étirage de corps creux sans pivot

Info

Publication number
FR1231555A
FR1231555A FR801854A FR801854A FR1231555A FR 1231555 A FR1231555 A FR 1231555A FR 801854 A FR801854 A FR 801854A FR 801854 A FR801854 A FR 801854A FR 1231555 A FR1231555 A FR 1231555A
Authority
FR
France
Prior art keywords
pivotless
hollow body
stretching device
body stretching
hollow
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
FR801854A
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.)
SCHWERMASCHB HEINRICH RAU WILD
Original Assignee
SCHWERMASCHB HEINRICH RAU WILD
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 SCHWERMASCHB HEINRICH RAU WILD filed Critical SCHWERMASCHB HEINRICH RAU WILD
Priority to FR801854A priority Critical patent/FR1231555A/fr
Application granted granted Critical
Publication of FR1231555A publication Critical patent/FR1231555A/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
    • B21C1/00—Manufacture of metal sheets, metal wire, metal rods, metal tubes by drawing
    • B21C1/16—Metal drawing by machines or apparatus in which the drawing action is effected by other means than drums, e.g. by a longitudinally-moved carriage pulling or pushing the work or stock for making metal sheets, bars, or tubes
    • B21C1/32—Feeding or discharging the material or mandrels

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
FR801854A 1959-08-03 1959-08-03 Dispositif d'étirage de corps creux sans pivot Expired FR1231555A (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR801854A FR1231555A (fr) 1959-08-03 1959-08-03 Dispositif d'étirage de corps creux sans pivot

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR801854A FR1231555A (fr) 1959-08-03 1959-08-03 Dispositif d'étirage de corps creux sans pivot

Publications (1)

Publication Number Publication Date
FR1231555A true FR1231555A (fr) 1960-09-30

Family

ID=8717903

Family Applications (1)

Application Number Title Priority Date Filing Date
FR801854A Expired FR1231555A (fr) 1959-08-03 1959-08-03 Dispositif d'étirage de corps creux sans pivot

Country Status (1)

Country Link
FR (1) FR1231555A (fr)

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