EP0255590A2 - Dispositif pour étirer des tubes à une paroi bombée à la fin - Google Patents

Dispositif pour étirer des tubes à une paroi bombée à la fin Download PDF

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Publication number
EP0255590A2
EP0255590A2 EP87108656A EP87108656A EP0255590A2 EP 0255590 A2 EP0255590 A2 EP 0255590A2 EP 87108656 A EP87108656 A EP 87108656A EP 87108656 A EP87108656 A EP 87108656A EP 0255590 A2 EP0255590 A2 EP 0255590A2
Authority
EP
European Patent Office
Prior art keywords
rod
tube
plug
transport
pulling
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
EP87108656A
Other languages
German (de)
English (en)
Other versions
EP0255590A3 (en
EP0255590B1 (fr
Inventor
Rudolf Bültmann
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
Priority to AT87108656T priority Critical patent/ATE45519T1/de
Publication of EP0255590A2 publication Critical patent/EP0255590A2/fr
Publication of EP0255590A3 publication Critical patent/EP0255590A3/de
Application granted granted Critical
Publication of EP0255590B1 publication Critical patent/EP0255590B1/fr
Expired legal-status Critical Current

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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
    • B21C1/22—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
    • 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
    • B21C3/00—Profiling tools for metal drawing; Combinations of dies and mandrels
    • B21C3/16—Mandrels; Mounting or adjusting same
EP87108656A 1986-08-02 1987-06-16 Dispositif pour étirer des tubes à une paroi bombée à la fin Expired EP0255590B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AT87108656T ATE45519T1 (de) 1986-08-02 1987-06-16 Ziehvorrichtung fuer rohre mit endseitig gewoelbter rohrwand.

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE3626235 1986-08-02
DE3626235A DE3626235C1 (de) 1986-08-02 1986-08-02 Ziehvorrichtung fuer Rohre mit endseitig gewoelbter Rohrwand

Publications (3)

Publication Number Publication Date
EP0255590A2 true EP0255590A2 (fr) 1988-02-10
EP0255590A3 EP0255590A3 (en) 1988-04-20
EP0255590B1 EP0255590B1 (fr) 1989-08-16

Family

ID=6306578

Family Applications (1)

Application Number Title Priority Date Filing Date
EP87108656A Expired EP0255590B1 (fr) 1986-08-02 1987-06-16 Dispositif pour étirer des tubes à une paroi bombée à la fin

Country Status (4)

Country Link
EP (1) EP0255590B1 (fr)
AT (1) ATE45519T1 (fr)
DE (1) DE3626235C1 (fr)
ES (1) ES2010205B3 (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102010022123A1 (de) * 2010-05-20 2011-11-24 Leonhard Kurz Stiftung & Co. Kg Sicherheitselement sowie Verfahren zur Herstellung eines Sicherheitselements
CN107188394A (zh) * 2017-07-25 2017-09-22 成都光明派特贵金属有限公司 玻璃出料管拉拔模组、玻璃出料管制造方法及玻璃出料管

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8336604B2 (en) 2006-12-14 2012-12-25 Cta Technology (Proprietary) Limited Manufacturing method for a multi-channel copper tube, and manufacturing apparatus for the tube
CN112024624A (zh) * 2020-07-22 2020-12-04 无锡科拓精密合金有限公司 一种内壁高光洁度无缝钢管的冷拔加工方法

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE569686C (de) * 1927-12-22 1933-02-06 Ver Deutsche Metallwerke Ag Verfahren zur Herstellung von Rohren durch Ziehen auf einem Dorn
GB1010483A (en) * 1961-09-02 1965-11-17 Markus Von Bushe And Toni Alte Method and apparatus for the drawing of tubes
DE1602313A1 (de) * 1967-08-09 1970-08-06 Mannesmann Meer Ag Ziehen von grossen Rohren mit Fremdangel
DE3215717A1 (de) * 1982-04-28 1983-11-03 Bültmann KG, 5982 Neuenrade Rohr-ziehvorrichtung

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE569686C (de) * 1927-12-22 1933-02-06 Ver Deutsche Metallwerke Ag Verfahren zur Herstellung von Rohren durch Ziehen auf einem Dorn
GB1010483A (en) * 1961-09-02 1965-11-17 Markus Von Bushe And Toni Alte Method and apparatus for the drawing of tubes
DE1602313A1 (de) * 1967-08-09 1970-08-06 Mannesmann Meer Ag Ziehen von grossen Rohren mit Fremdangel
DE3215717A1 (de) * 1982-04-28 1983-11-03 Bültmann KG, 5982 Neuenrade Rohr-ziehvorrichtung

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102010022123A1 (de) * 2010-05-20 2011-11-24 Leonhard Kurz Stiftung & Co. Kg Sicherheitselement sowie Verfahren zur Herstellung eines Sicherheitselements
DE102010022123B4 (de) * 2010-05-20 2017-06-01 Leonhard Kurz Stiftung & Co. Kg Sicherheitselement
CN107188394A (zh) * 2017-07-25 2017-09-22 成都光明派特贵金属有限公司 玻璃出料管拉拔模组、玻璃出料管制造方法及玻璃出料管

Also Published As

Publication number Publication date
EP0255590A3 (en) 1988-04-20
EP0255590B1 (fr) 1989-08-16
DE3626235C1 (de) 1987-11-26
ES2010205B3 (es) 1989-11-01
ATE45519T1 (de) 1989-09-15

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