IT1012967B - Procedimento particolarmente per preparare l estremita di tubi da trafilatura macchina per detto procedimento e tubo ottenuto - Google Patents

Procedimento particolarmente per preparare l estremita di tubi da trafilatura macchina per detto procedimento e tubo ottenuto

Info

Publication number
IT1012967B
IT1012967B IT23365/74A IT2336574A IT1012967B IT 1012967 B IT1012967 B IT 1012967B IT 23365/74 A IT23365/74 A IT 23365/74A IT 2336574 A IT2336574 A IT 2336574A IT 1012967 B IT1012967 B IT 1012967B
Authority
IT
Italy
Prior art keywords
procedure
tubes
prepare
drawing machine
tube obtained
Prior art date
Application number
IT23365/74A
Other languages
English (en)
Inventor
A Godyn
J Leszczynski
T Prajsnar
Original Assignee
Staszica S
Inst Metallurg Zelaza Im
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 Staszica S, Inst Metallurg Zelaza Im filed Critical Staszica S
Application granted granted Critical
Publication of IT1012967B publication Critical patent/IT1012967B/it

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
    • B21C5/00—Pointing; Push-pointing

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Metal Extraction Processes (AREA)
  • Pressure Welding/Diffusion-Bonding (AREA)
IT23365/74A 1973-05-30 1974-05-30 Procedimento particolarmente per preparare l estremita di tubi da trafilatura macchina per detto procedimento e tubo ottenuto IT1012967B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PL1973162960A PL87519B1 (it) 1973-05-30 1973-05-30

Publications (1)

Publication Number Publication Date
IT1012967B true IT1012967B (it) 1977-03-10

Family

ID=19962831

Family Applications (1)

Application Number Title Priority Date Filing Date
IT23365/74A IT1012967B (it) 1973-05-30 1974-05-30 Procedimento particolarmente per preparare l estremita di tubi da trafilatura macchina per detto procedimento e tubo ottenuto

Country Status (5)

Country Link
DD (1) DD111650A5 (it)
DE (1) DE2425697A1 (it)
IT (1) IT1012967B (it)
PL (1) PL87519B1 (it)
SE (1) SE7407106L (it)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3805838C2 (de) * 1987-11-24 1997-03-13 Km Europa Metal Ag Verfahren und Vorrichtung zum Ziehen von nahtlosen Metallrohren
US5921128A (en) * 1996-12-17 1999-07-13 Mannesmann Aktiengesellschaft Method and apparatus for cold rolling tubes

Also Published As

Publication number Publication date
PL87519B1 (it) 1976-07-31
SE7407106L (it) 1974-12-02
DE2425697A1 (de) 1974-12-12
DD111650A5 (it) 1975-03-05

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