FR716815A - Dispositif pour l'étirage des tubes - Google Patents

Dispositif pour l'étirage des tubes

Info

Publication number
FR716815A
FR716815A FR716815DA FR716815A FR 716815 A FR716815 A FR 716815A FR 716815D A FR716815D A FR 716815DA FR 716815 A FR716815 A FR 716815A
Authority
FR
France
Prior art keywords
stretching tubes
stretching
tubes
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
English (en)
Inventor
Max Bittersmann
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 filed Critical
Application granted granted Critical
Publication of FR716815A publication Critical patent/FR716815A/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
    • B21C1/27—Carriages; Drives
    • B21C1/30—Drives, e.g. carriage-traversing mechanisms; Driving elements, e.g. drawing chains; Controlling the drive

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
FR716815D 1930-05-23 1931-05-08 Dispositif pour l'étirage des tubes Expired FR716815A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT716815X 1930-05-23

Publications (1)

Publication Number Publication Date
FR716815A true FR716815A (fr) 1931-12-28

Family

ID=3679786

Family Applications (1)

Application Number Title Priority Date Filing Date
FR716815D Expired FR716815A (fr) 1930-05-23 1931-05-08 Dispositif pour l'étirage des tubes

Country Status (1)

Country Link
FR (1) FR716815A (fr)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4606212A (en) * 1984-04-16 1986-08-19 Sanwa Kokan Co., Ltd. Device for cold drawing seamless metal tubes having upset portions on both ends
US4726211A (en) * 1984-04-16 1988-02-23 Sanwa Kokan Kabushiki Kaishas Method of cold drawing seamless metal tubes each having an upset portion on each end
US5119662A (en) * 1984-04-16 1992-06-09 Sanwa Kokan Co., Ltd. Methods for cold drawing seamless metal tubes each having an upset portion on each end

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4606212A (en) * 1984-04-16 1986-08-19 Sanwa Kokan Co., Ltd. Device for cold drawing seamless metal tubes having upset portions on both ends
US4726211A (en) * 1984-04-16 1988-02-23 Sanwa Kokan Kabushiki Kaishas Method of cold drawing seamless metal tubes each having an upset portion on each end
US5119662A (en) * 1984-04-16 1992-06-09 Sanwa Kokan Co., Ltd. Methods for cold drawing seamless metal tubes each having an upset portion on each end

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