IT1100944B - Procedimento di formazione di un allargamento nell'estremita' di un tubo - Google Patents

Procedimento di formazione di un allargamento nell'estremita' di un tubo

Info

Publication number
IT1100944B
IT1100944B IT29618/78A IT2961878A IT1100944B IT 1100944 B IT1100944 B IT 1100944B IT 29618/78 A IT29618/78 A IT 29618/78A IT 2961878 A IT2961878 A IT 2961878A IT 1100944 B IT1100944 B IT 1100944B
Authority
IT
Italy
Prior art keywords
enlargement
procedure
tube
forming
Prior art date
Application number
IT29618/78A
Other languages
English (en)
Other versions
IT7829618A0 (it
Original Assignee
Accles & Pollock Ltd
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 Accles & Pollock Ltd filed Critical Accles & Pollock Ltd
Publication of IT7829618A0 publication Critical patent/IT7829618A0/it
Application granted granted Critical
Publication of IT1100944B publication Critical patent/IT1100944B/it

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21K—MAKING FORGED OR PRESSED METAL PRODUCTS, e.g. HORSE-SHOES, RIVETS, BOLTS OR WHEELS
    • B21K21/00—Making hollow articles not covered by a single preceding sub-group
    • B21K21/12—Shaping end portions of hollow articles
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Metal Extraction Processes (AREA)
  • Bending Of Plates, Rods, And Pipes (AREA)
IT29618/78A 1977-11-11 1978-11-09 Procedimento di formazione di un allargamento nell'estremita' di un tubo IT1100944B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB4698777 1977-11-11

Publications (2)

Publication Number Publication Date
IT7829618A0 IT7829618A0 (it) 1978-11-09
IT1100944B true IT1100944B (it) 1985-09-28

Family

ID=10443310

Family Applications (1)

Application Number Title Priority Date Filing Date
IT29618/78A IT1100944B (it) 1977-11-11 1978-11-09 Procedimento di formazione di un allargamento nell'estremita' di un tubo

Country Status (5)

Country Link
DE (1) DE2848805A1 (it)
ES (1) ES474994A1 (it)
FR (1) FR2408405A1 (it)
IT (1) IT1100944B (it)
SE (1) SE7811605L (it)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4306181A1 (de) * 1993-02-27 1994-09-01 Kabelmetal Ag Verfahren zur Herstellung einer Stopfenkammer beim Kaskadenziehen von Rohren und Vorrichtung zur Durchführung des Verfahrens

Also Published As

Publication number Publication date
DE2848805A1 (de) 1979-05-17
FR2408405A1 (fr) 1979-06-08
SE7811605L (sv) 1979-05-12
ES474994A1 (es) 1979-04-01
IT7829618A0 (it) 1978-11-09

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