IT7826442A0 - Procedimento per la trafilatura di tubi con supporto interno. - Google Patents

Procedimento per la trafilatura di tubi con supporto interno.

Info

Publication number
IT7826442A0
IT7826442A0 IT7826442A IT2644278A IT7826442A0 IT 7826442 A0 IT7826442 A0 IT 7826442A0 IT 7826442 A IT7826442 A IT 7826442A IT 2644278 A IT2644278 A IT 2644278A IT 7826442 A0 IT7826442 A0 IT 7826442A0
Authority
IT
Italy
Prior art keywords
procedure
internal support
drawing tubes
tubes
internal
Prior art date
Application number
IT7826442A
Other languages
English (en)
Other versions
IT1097927B (it
Inventor
Wassen Johannes
Original Assignee
Mannesmann 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 Mannesmann Ag filed Critical Mannesmann Ag
Publication of IT7826442A0 publication Critical patent/IT7826442A0/it
Application granted granted Critical
Publication of IT1097927B publication Critical patent/IT1097927B/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 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)
IT26442/78A 1977-08-24 1978-08-03 Procedimento per la trafilatura di tubi con supporto interno IT1097927B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2738559A DE2738559C3 (de) 1977-08-24 1977-08-24 Verfahren zum kontinuierlichen Ziehen von Rohren

Publications (2)

Publication Number Publication Date
IT7826442A0 true IT7826442A0 (it) 1978-08-03
IT1097927B IT1097927B (it) 1985-08-31

Family

ID=6017401

Family Applications (1)

Application Number Title Priority Date Filing Date
IT26442/78A IT1097927B (it) 1977-08-24 1978-08-03 Procedimento per la trafilatura di tubi con supporto interno

Country Status (10)

Country Link
US (1) US4217770A (it)
JP (1) JPS5445667A (it)
BE (1) BE869906A (it)
DE (1) DE2738559C3 (it)
ES (1) ES472477A1 (it)
FR (1) FR2400970A1 (it)
GB (1) GB2003067B (it)
IT (1) IT1097927B (it)
NL (1) NL7806984A (it)
SE (1) SE432209B (it)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4442692A (en) * 1981-11-23 1984-04-17 National Can Corporation Tandem ironing land assembly
JPS59126101U (ja) * 1983-02-12 1984-08-24 マツダ株式会社 ロ−タリピストンエンジンのガスシ−ル装置
JP3156296B2 (ja) * 1991-09-04 2001-04-16 トヨタ自動車株式会社 オーステナイト系ステンレス鋼製素材の円筒部のしごき法
JP3085762B2 (ja) * 1991-12-02 2000-09-11 臼井国際産業株式会社 厚肉細径管の製造方法
US5329799A (en) * 1992-05-29 1994-07-19 Toyota Jidosha Kabushiki Kaisha Process and apparatus for press-forming tubular container-like article from strip, including forward and backward ironing steps
US5555761A (en) * 1995-05-30 1996-09-17 Minster Machine Co Bodymaker tool pack
DE19606298A1 (de) * 1996-02-08 1997-08-14 Mannesmann Ag Verfahren und Vorrichtung zum Kaltziehen von Rohren
DE102014017426A1 (de) * 2014-11-25 2016-05-25 Wieland-Werke Ag Verfahren zur Herstellung einer innenstruktuierten Gleitlagerbuchse

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT76689B (de) * 1914-07-27 1919-06-10 Hermann Von Forster Verfahren und Maschine zum Kaltziehen von dünnwandigen Rohren.
US2412813A (en) * 1944-05-03 1946-12-17 Keller Jakob Device for manufacturing thinwalled containers open at one end
CH434169A (fr) * 1963-06-21 1967-04-30 Aeroprojects Inc Procédé d'étirage d'un article de section constante et dispositif pour sa mise en oeuvre
US3292407A (en) * 1964-06-18 1966-12-20 Bruce B Krost Tube drawing apparatus
FR1515516A (fr) * 1967-03-22 1968-03-01 Hoesch Ag Procédé et dispositif d'étirage à froid de profilés creux métalliques, notamment de tubes
US3509754A (en) * 1969-05-28 1970-05-05 Metal Flo Corp Method and apparatus for deep drawing metal
US3774426A (en) * 1971-03-24 1973-11-27 Steel Corp Apparatus for and method of forming a workpiece
DE2131874C3 (de) * 1971-06-26 1984-07-19 Benteler-Werke Ag, 4794 Schloss Neuhaus Vorrichtung zum Reduzieren von Rohrsträngen
GB1385566A (en) * 1972-06-19 1975-02-26 Cylinder Forming Ltd Cylinder forming
JPS588924B2 (ja) * 1974-03-22 1983-02-18 ヨシザキ コウゾウ イツタイカンセイケイゴ ノ カタヌキオヨウイニスル ホウホウ
JPS518828A (ja) * 1974-07-10 1976-01-24 Toyo Communication Equip Hyojiseigyosochi

Also Published As

Publication number Publication date
GB2003067B (en) 1982-02-10
NL7806984A (nl) 1979-02-27
BE869906A (fr) 1978-12-18
DE2738559B2 (de) 1981-06-11
FR2400970B1 (it) 1983-07-22
GB2003067A (en) 1979-03-07
DE2738559C3 (de) 1982-02-18
JPS5622402B2 (it) 1981-05-25
ES472477A1 (es) 1979-02-16
SE432209B (sv) 1984-03-26
US4217770A (en) 1980-08-19
FR2400970A1 (fr) 1979-03-23
JPS5445667A (en) 1979-04-11
SE7808795L (sv) 1979-02-25
IT1097927B (it) 1985-08-31
DE2738559A1 (de) 1979-03-01

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