IT1116888B - PROCESSING PROCESS FOR THE PRODUCTION OF METAL TUBES - Google Patents

PROCESSING PROCESS FOR THE PRODUCTION OF METAL TUBES

Info

Publication number
IT1116888B
IT1116888B IT49446/79A IT4944679A IT1116888B IT 1116888 B IT1116888 B IT 1116888B IT 49446/79 A IT49446/79 A IT 49446/79A IT 4944679 A IT4944679 A IT 4944679A IT 1116888 B IT1116888 B IT 1116888B
Authority
IT
Italy
Prior art keywords
production
processing process
metal tubes
tubes
metal
Prior art date
Application number
IT49446/79A
Other languages
Italian (it)
Other versions
IT7949446A0 (en
Original Assignee
Benteler 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 Benteler Werke Ag filed Critical Benteler Werke Ag
Publication of IT7949446A0 publication Critical patent/IT7949446A0/en
Application granted granted Critical
Publication of IT1116888B publication Critical patent/IT1116888B/en

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D3/00—Straightening or restoring form of metal rods, metal tubes, metal profiles, or specific articles made therefrom, whether or not in combination with sheet metal parts
    • B21D3/12—Straightening or restoring form of metal rods, metal tubes, metal profiles, or specific articles made therefrom, whether or not in combination with sheet metal parts by stretching with or without twisting
    • 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
    • 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
    • B21C19/00—Devices for straightening wire or like work combined with or specially adapted for use in connection with drawing or winding machines or apparatus
    • 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
    • B21C3/00—Profiling tools for metal drawing; Combinations of dies and mandrels
    • B21C3/02—Dies; Selection of material therefor; Cleaning thereof
    • B21C3/04—Dies; Selection of material therefor; Cleaning thereof with non-adjustable section
    • 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
    • B21C3/00—Profiling tools for metal drawing; Combinations of dies and mandrels
    • B21C3/02—Dies; Selection of material therefor; Cleaning thereof
    • B21C3/08—Dies; Selection of material therefor; Cleaning thereof with section defined by rollers, balls, or the like
    • 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
    • B21C3/00—Profiling tools for metal drawing; Combinations of dies and mandrels
    • B21C3/02—Dies; Selection of material therefor; Cleaning thereof
    • B21C3/12—Die holders; Rotating dies

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Metal Extraction Processes (AREA)
  • Heat Treatment Of Steel (AREA)
IT49446/79A 1978-07-01 1979-06-18 PROCESSING PROCESS FOR THE PRODUCTION OF METAL TUBES IT1116888B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2829058A DE2829058C2 (en) 1978-07-01 1978-07-01 Method and device for pulling off a steel pipe wound into a pipe bundle for the purpose of further processing it on a straight pipe string

Publications (2)

Publication Number Publication Date
IT7949446A0 IT7949446A0 (en) 1979-06-18
IT1116888B true IT1116888B (en) 1986-02-10

Family

ID=6043353

Family Applications (1)

Application Number Title Priority Date Filing Date
IT49446/79A IT1116888B (en) 1978-07-01 1979-06-18 PROCESSING PROCESS FOR THE PRODUCTION OF METAL TUBES

Country Status (4)

Country Link
DE (1) DE2829058C2 (en)
FR (1) FR2429626A1 (en)
IT (1) IT1116888B (en)
SE (1) SE447348B (en)

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR584507A (en) * 1924-07-10 1925-02-09 Further training in shrinking machines
GB397566A (en) * 1932-03-07 1933-08-31 Harold Dyson Improvements in or relating to wire drawing apparatus and the like
US2378729A (en) * 1941-12-17 1945-06-19 Dow Chemical Co Cold-working magnesium alloy tubes
DE911365C (en) * 1950-02-18 1954-05-13 Reisholz Stahl & Roehrenwerk Bump bench for stretching perforated pieces to pipes and hollow bodies
DE2131874C3 (en) * 1971-06-26 1984-07-19 Benteler-Werke Ag, 4794 Schloss Neuhaus Device for reducing pipe strings
DE2249994C2 (en) * 1972-10-12 1974-03-07 Th. Kieserling & Albrecht, 5650 Solingen Pulling and straightening device for bars or tubes
US3855835A (en) * 1973-12-10 1974-12-24 B Tisdale Apparatus for laying pipelines
FR2320147A1 (en) * 1975-08-08 1977-03-04 Revigny Metallurg STRETCHING, DRESSING, CUTTING AND POLISHING MACHINE
FR2322675A1 (en) * 1975-09-03 1977-04-01 Babasov Miknail Drawing and straightening device for cylindrical stock - using eccentric positioning of the drawing die in a rotor to produce bending forces

Also Published As

Publication number Publication date
FR2429626A1 (en) 1980-01-25
IT7949446A0 (en) 1979-06-18
DE2829058A1 (en) 1980-01-10
DE2829058C2 (en) 1984-03-22
SE447348B (en) 1986-11-10
FR2429626B1 (en) 1984-05-11
SE7904943L (en) 1980-01-02

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