DE2401345A1 - Zieh-streckverfahren zur herstellung langer rohre und vorrichtung zur durchfuehrung des verfahrens - Google Patents

Zieh-streckverfahren zur herstellung langer rohre und vorrichtung zur durchfuehrung des verfahrens

Info

Publication number
DE2401345A1
DE2401345A1 DE2401345A DE2401345A DE2401345A1 DE 2401345 A1 DE2401345 A1 DE 2401345A1 DE 2401345 A DE2401345 A DE 2401345A DE 2401345 A DE2401345 A DE 2401345A DE 2401345 A1 DE2401345 A1 DE 2401345A1
Authority
DE
Germany
Prior art keywords
sleeve
pipe
guide sleeve
plug
stretching
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.)
Pending
Application number
DE2401345A
Other languages
German (de)
English (en)
Inventor
Johann Wassen
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.)
Vodafone GmbH
Original Assignee
Mannesmannroehren Werke AG
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 Mannesmannroehren Werke AG filed Critical Mannesmannroehren Werke AG
Priority to DE2401345A priority Critical patent/DE2401345A1/de
Priority to IT30755/74A priority patent/IT1027829B/it
Priority to FR7501188A priority patent/FR2256786A1/fr
Priority to US05/539,231 priority patent/US3950978A/en
Priority to JP50005258A priority patent/JPS50101269A/ja
Priority to SE7500225A priority patent/SE7500225L/xx
Publication of DE2401345A1 publication Critical patent/DE2401345A1/de
Pending 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, 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
    • B21C37/00—Manufacture of metal sheets, rods, wire, tubes, profiles or like semi-manufactured products, not otherwise provided for; Manufacture of tubes of special shape
    • B21C37/06—Manufacture of metal sheets, rods, wire, tubes, profiles or like semi-manufactured products, not otherwise provided for; Manufacture of tubes of special shape of tubes or metal hoses; Combined procedures for making tubes, e.g. for making multi-wall tubes
    • B21C37/30—Finishing tubes, e.g. sizing, burnishing

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Metal Extraction Processes (AREA)
  • Forging (AREA)
DE2401345A 1974-01-09 1974-01-09 Zieh-streckverfahren zur herstellung langer rohre und vorrichtung zur durchfuehrung des verfahrens Pending DE2401345A1 (de)

Priority Applications (6)

Application Number Priority Date Filing Date Title
DE2401345A DE2401345A1 (de) 1974-01-09 1974-01-09 Zieh-streckverfahren zur herstellung langer rohre und vorrichtung zur durchfuehrung des verfahrens
IT30755/74A IT1027829B (it) 1974-01-09 1974-12-19 Procedimento di stipo imbutitura per la produzione di tubilunghi e dispositivo per la realizzazio de de procedimento
FR7501188A FR2256786A1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1974-01-09 1975-01-07
US05/539,231 US3950978A (en) 1974-01-09 1975-01-07 Stretch-forming of long tubes
JP50005258A JPS50101269A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1974-01-09 1975-01-09
SE7500225A SE7500225L (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1974-01-09 1975-01-09

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2401345A DE2401345A1 (de) 1974-01-09 1974-01-09 Zieh-streckverfahren zur herstellung langer rohre und vorrichtung zur durchfuehrung des verfahrens

Publications (1)

Publication Number Publication Date
DE2401345A1 true DE2401345A1 (de) 1975-07-10

Family

ID=5904640

Family Applications (1)

Application Number Title Priority Date Filing Date
DE2401345A Pending DE2401345A1 (de) 1974-01-09 1974-01-09 Zieh-streckverfahren zur herstellung langer rohre und vorrichtung zur durchfuehrung des verfahrens

Country Status (6)

Country Link
US (1) US3950978A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
JP (1) JPS50101269A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
DE (1) DE2401345A1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
FR (1) FR2256786A1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
IT (1) IT1027829B (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
SE (1) SE7500225L (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19816998A1 (de) * 1998-04-17 1999-10-21 Alcatel Sa Verfahren zur Herstellung eines optischen Kabels
WO2001054839A1 (de) * 2000-01-28 2001-08-02 Schmittersysco Gmbh Verfahren und umformwerkzeug zur zylinderrohrherstellung mittels fliesspressen
KR102062076B1 (ko) * 2016-03-11 2020-01-03 닛폰세이테츠 가부시키가이샤 두께가 상이한 강관의 제조 방법 및 두께가 상이한 강관

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR322558A (fr) * 1902-06-28 1903-02-07 Alvermann Gustav Procédé de fabrication de tuyaux sans soudure
FR1079932A (fr) * 1953-04-08 1954-12-03 Bonnet Reymond Procédé pour rétreindre des tubes ou barres, et appareillage pour sa mise en oeuvre
US3572080A (en) * 1968-10-03 1971-03-23 George A Mitchell Co Production of pointed workpieces
US3654794A (en) * 1969-03-07 1972-04-11 Atomic Energy Commission Drawbench
US3672201A (en) * 1969-05-19 1972-06-27 Battelle Development Corp Method and apparatus for shaping tubes
US3672200A (en) * 1969-12-24 1972-06-27 Aikoku Kogyo Kk Machine tool

Also Published As

Publication number Publication date
IT1027829B (it) 1978-12-20
US3950978A (en) 1976-04-20
SE7500225L (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1975-07-10
FR2256786A1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1975-08-01
JPS50101269A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1975-08-11

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