ATE45519T1 - Ziehvorrichtung fuer rohre mit endseitig gewoelbter rohrwand. - Google Patents

Ziehvorrichtung fuer rohre mit endseitig gewoelbter rohrwand.

Info

Publication number
ATE45519T1
ATE45519T1 AT87108656T AT87108656T ATE45519T1 AT E45519 T1 ATE45519 T1 AT E45519T1 AT 87108656 T AT87108656 T AT 87108656T AT 87108656 T AT87108656 T AT 87108656T AT E45519 T1 ATE45519 T1 AT E45519T1
Authority
AT
Austria
Prior art keywords
rod
stopper
tube
pipes
pulling device
Prior art date
Application number
AT87108656T
Other languages
English (en)
Inventor
Rudolf Bueltmann
Original Assignee
Rudolf Bueltmann
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 Rudolf Bueltmann filed Critical Rudolf Bueltmann
Application granted granted Critical
Publication of ATE45519T1 publication Critical patent/ATE45519T1/de

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES, PROFILES OR LIKE SEMI-MANUFACTURED PRODUCTS OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
    • B21C1/00—Manufacture of metal sheets, wire, rods, tubes or like semi-manufactured products by drawing
    • B21C1/16—Metal drawing by machines or apparatus in which the drawing action is effected by means other than drums, e.g. by a longitudinally-moved carriage pulling or pushing the work or stock for making metal sheets, rods or tubes
    • B21C1/22—Metal drawing by machines or apparatus in which the drawing action is effected by means other than drums, e.g. by a longitudinally-moved carriage pulling or pushing the work or stock for making metal sheets, rods or tubes specially adapted for making tubular articles
    • B21C1/24—Metal drawing by machines or apparatus in which the drawing action is effected by means other than drums, e.g. by a longitudinally-moved carriage pulling or pushing the work or stock for making metal sheets, rods 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, PROFILES OR LIKE SEMI-MANUFACTURED PRODUCTS 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 for metal drawing
    • B21C3/16—Mandrels; Mounting or adjusting same

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Metal Extraction Processes (AREA)
  • Buffer Packaging (AREA)
  • Blow-Moulding Or Thermoforming Of Plastics Or The Like (AREA)
  • Filling Or Discharging Of Gas Storage Vessels (AREA)
  • Vehicle Body Suspensions (AREA)
AT87108656T 1986-08-02 1987-06-16 Ziehvorrichtung fuer rohre mit endseitig gewoelbter rohrwand. ATE45519T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE3626235A DE3626235C1 (de) 1986-08-02 1986-08-02 Ziehvorrichtung fuer Rohre mit endseitig gewoelbter Rohrwand
EP87108656A EP0255590B1 (de) 1986-08-02 1987-06-16 Ziehvorrichtung für Rohre mit endseitig gewölbter Rohrwand

Publications (1)

Publication Number Publication Date
ATE45519T1 true ATE45519T1 (de) 1989-09-15

Family

ID=6306578

Family Applications (1)

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

Country Status (4)

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

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2390372T3 (es) * 2006-12-14 2012-11-12 Cta Technology (Proprietary) Limited Procedimiento de fabricación de un tubo de cobre de múltiples canales, y aparato de fabricación del tubo
DE102010022123C5 (de) * 2010-05-20 2023-03-02 Leonhard Kurz Stiftung & Co. Kg Sicherheitselement
CN107188394B (zh) * 2017-07-25 2019-12-10 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
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

Family Cites Families (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
CH394996A (de) * 1961-09-02 1965-07-15 Kieserling & Albrecht Verfahren zum Ziehen von Rohren, insbesondere von dünnwandigen Rohren aus Nichteisenmetallen, über Stopfen in mehreren aufeinanderfolgenden Zügen und Ziehbank zur Durchführung des Verfahrens
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

Also Published As

Publication number Publication date
EP0255590A2 (de) 1988-02-10
EP0255590B1 (de) 1989-08-16
EP0255590A3 (en) 1988-04-20
DE3626235C1 (de) 1987-11-26
ES2010205B3 (es) 1989-11-01

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Legal Events

Date Code Title Description
REN Ceased due to non-payment of the annual fee