ES498751A0 - CHUCK STRETCHING PROCEDURE FOR STRETCHING TUBES - Google Patents

CHUCK STRETCHING PROCEDURE FOR STRETCHING TUBES

Info

Publication number
ES498751A0
ES498751A0 ES498751A ES498751A ES498751A0 ES 498751 A0 ES498751 A0 ES 498751A0 ES 498751 A ES498751 A ES 498751A ES 498751 A ES498751 A ES 498751A ES 498751 A0 ES498751 A0 ES 498751A0
Authority
ES
Spain
Prior art keywords
stretching
chuck
tubes
procedure
stretching procedure
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.)
Granted
Application number
ES498751A
Other languages
Spanish (es)
Other versions
ES8200577A1 (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.)
Benteler Deustchland GmbH
Original Assignee
Benteler Deustchland GmbH
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 Benteler Deustchland GmbH filed Critical Benteler Deustchland GmbH
Publication of ES8200577A1 publication Critical patent/ES8200577A1/en
Publication of ES498751A0 publication Critical patent/ES498751A0/en
Granted 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
    • B21C1/34—Guiding or supporting the material or mandrels
    • 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
    • B21C1/22—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 specially adapted for making tubular articles
    • B21C1/24—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 specially adapted for making tubular articles by means of mandrels

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Metal Extraction Processes (AREA)
ES498751A 1979-12-07 1981-01-23 CHUCK STRETCHING PROCEDURE FOR STRETCHING TUBES Granted ES498751A0 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19792949222 DE2949222A1 (en) 1979-12-07 1979-12-07 STOP PULLING BENCH

Publications (2)

Publication Number Publication Date
ES8200577A1 ES8200577A1 (en) 1981-11-01
ES498751A0 true ES498751A0 (en) 1981-11-01

Family

ID=6087810

Family Applications (2)

Application Number Title Priority Date Filing Date
ES497483A Granted ES497483A0 (en) 1979-12-07 1980-12-05 CHUCK STRETCH BENCH FOR PIPE STRETCHING
ES498751A Granted ES498751A0 (en) 1979-12-07 1981-01-23 CHUCK STRETCHING PROCEDURE FOR STRETCHING TUBES

Family Applications Before (1)

Application Number Title Priority Date Filing Date
ES497483A Granted ES497483A0 (en) 1979-12-07 1980-12-05 CHUCK STRETCH BENCH FOR PIPE STRETCHING

Country Status (4)

Country Link
DE (1) DE2949222A1 (en)
ES (2) ES497483A0 (en)
FR (1) FR2471228B1 (en)
SE (1) SE446694B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113198861B (en) * 2021-04-24 2022-10-04 天津市盈隆无缝钢管工贸有限公司 A high-efficient type drawbench for seamless steel pipe production

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE448727C (en) * 1927-08-29 Heckmann Akt Ges C Device for inserting the drawing mandrel into a pipe to be drawn
US600013A (en) * 1898-03-01 Tube-drawing machine
US431041A (en) * 1890-07-01 Machine for making tubes
FR328361A (en) * 1903-01-08 1903-07-09 Thomas Budworth Sharp Advanced device for manufacturing steel, copper and other metal tubes
FR472124A (en) * 1913-05-13 1914-11-24 Josef Bachem Device for drawing pipes
US1841350A (en) * 1930-09-29 1932-01-12 Nat Electric Prod Corp Tube drawing machine
DE697552C (en) * 1935-09-07 1940-10-16 Adolf Kreuser G M B H Push mandrel support for horizontal pipe push rods
DE896633C (en) * 1939-05-04 1953-11-12 Westdeutsche Mannesmannroehren Mandrel guide for pipe push bar

Also Published As

Publication number Publication date
DE2949222A1 (en) 1981-06-11
ES8200245A1 (en) 1981-10-16
ES497483A0 (en) 1981-10-16
DE2949222C2 (en) 1987-07-30
SE446694B (en) 1986-10-06
SE8008506L (en) 1981-06-08
FR2471228A1 (en) 1981-06-19
FR2471228B1 (en) 1986-04-11
ES8200577A1 (en) 1981-11-01

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Legal Events

Date Code Title Description
MM4A Patent lapsed

Effective date: 19960506