IT1118189B - Stozzatrice per la produzione di tubi senza saldatura - Google Patents

Stozzatrice per la produzione di tubi senza saldatura

Info

Publication number
IT1118189B
IT1118189B IT49711/79A IT4971179A IT1118189B IT 1118189 B IT1118189 B IT 1118189B IT 49711/79 A IT49711/79 A IT 49711/79A IT 4971179 A IT4971179 A IT 4971179A IT 1118189 B IT1118189 B IT 1118189B
Authority
IT
Italy
Prior art keywords
pipes
welding
production
slotting machine
slotting
Prior art date
Application number
IT49711/79A
Other languages
English (en)
Other versions
IT7949711A0 (it
Inventor
Terdenge Bernhard
Original Assignee
Kocks Gmbh Friedrich
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 Kocks Gmbh Friedrich filed Critical Kocks Gmbh Friedrich
Publication of IT7949711A0 publication Critical patent/IT7949711A0/it
Application granted granted Critical
Publication of IT1118189B publication Critical patent/IT1118189B/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
    • 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
    • B21C1/26—Push-bench drawing
    • 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
    • B21C1/34—Guiding or supporting the material or mandrels

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Making Paper Articles (AREA)
  • Workshop Equipment, Work Benches, Supports, Or Storage Means (AREA)
  • Metal Extraction Processes (AREA)
  • Blow-Moulding Or Thermoforming Of Plastics Or The Like (AREA)
IT49711/79A 1978-10-19 1979-07-10 Stozzatrice per la produzione di tubi senza saldatura IT1118189B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2845547A DE2845547C2 (de) 1978-10-19 1978-10-19 Stoßbank zum Herstellen nahtloser Rohre

Publications (2)

Publication Number Publication Date
IT7949711A0 IT7949711A0 (it) 1979-07-10
IT1118189B true IT1118189B (it) 1986-02-24

Family

ID=6052585

Family Applications (1)

Application Number Title Priority Date Filing Date
IT49711/79A IT1118189B (it) 1978-10-19 1979-07-10 Stozzatrice per la produzione di tubi senza saldatura

Country Status (4)

Country Link
DE (1) DE2845547C2 (it)
FR (1) FR2439049B1 (it)
GB (1) GB2034224B (it)
IT (1) IT1118189B (it)

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE648465C (de) * 1937-07-31 Oskar Roeber Einrichtung zur Fuehrung des Stossgestaenges bei einer Rohrstossbank
US600013A (en) * 1898-03-01 Tube-drawing machine
US1758413A (en) * 1928-04-05 1930-05-13 Ralph C Stiefel Mandrel-bar-supporting apparatus for piercing mills
FR721443A (fr) * 1930-09-08 1932-03-03 Meer A G Maschf Banc d'étirage à chaud avec guidages dans le support des filières
US2050048A (en) * 1934-12-29 1936-08-04 Nat Tube Co Guide device
FR802987A (fr) * 1935-03-07 1936-09-19 Demag Ag Banc à refouler avec guidages disposés dans le support d'étirage
FR853726A (fr) * 1938-05-02 1940-03-27 Mannesmann Roehren Werke Ag Dispositif de guidage réglable de tiges à mandrins, applicable notamment aux bancsd'étirage des tuyaux et autres machines analogues
US2243382A (en) * 1939-03-08 1941-05-27 Tube Ind Participation Ltd Push bench apparatus
DE804925C (de) * 1949-01-18 1951-05-04 Kocks Gmbh Friedrich Dorn- und Schaftstangen-Fuehrung fuer Rohrstossbaenke
FR1308822A (fr) * 1960-12-07 1962-11-09 Blaw Knox Co Dispositif de calage de mandrin pour machine à fabriquer les tubes sans soudure
US3358490A (en) * 1964-12-11 1967-12-19 United States Steel Corp Steadier for mandrel bar and tube shell

Also Published As

Publication number Publication date
IT7949711A0 (it) 1979-07-10
DE2845547C2 (de) 1982-08-19
FR2439049A1 (fr) 1980-05-16
GB2034224B (en) 1982-09-15
GB2034224A (en) 1980-06-04
DE2845547A1 (de) 1980-04-24
FR2439049B1 (fr) 1986-04-04

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