BE835365A - METHOD AND MEANS FOR REDUCING THE PRESSURE AT THE START IN THE EXTRUSION OF A MATERIAL - Google Patents

METHOD AND MEANS FOR REDUCING THE PRESSURE AT THE START IN THE EXTRUSION OF A MATERIAL

Info

Publication number
BE835365A
BE835365A BE161689A BE161689A BE835365A BE 835365 A BE835365 A BE 835365A BE 161689 A BE161689 A BE 161689A BE 161689 A BE161689 A BE 161689A BE 835365 A BE835365 A BE 835365A
Authority
BE
Belgium
Prior art keywords
extrusion
reducing
pressure
Prior art date
Application number
BE161689A
Other languages
French (fr)
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 filed Critical
Publication of BE835365A publication Critical patent/BE835365A/en

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
    • B21C23/00—Extruding metal; Impact extrusion
    • B21C23/005—Continuous extrusion starting from solid state material
    • 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
    • B21C31/00—Control devices, e.g. for regulating the pressing speed or temperature of metal; Measuring devices, e.g. for temperature of metal, combined with or specially adapted for use in connection with extrusion presses

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Extrusion Of Metal (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
BE161689A 1974-11-13 1975-11-07 METHOD AND MEANS FOR REDUCING THE PRESSURE AT THE START IN THE EXTRUSION OF A MATERIAL BE835365A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US523403A US3924429A (en) 1974-11-13 1974-11-13 Method and apparatus for reducing extrusion start-up pressure

Publications (1)

Publication Number Publication Date
BE835365A true BE835365A (en) 1976-03-01

Family

ID=24084856

Family Applications (1)

Application Number Title Priority Date Filing Date
BE161689A BE835365A (en) 1974-11-13 1975-11-07 METHOD AND MEANS FOR REDUCING THE PRESSURE AT THE START IN THE EXTRUSION OF A MATERIAL

Country Status (10)

Country Link
US (1) US3924429A (en)
JP (1) JPS5171258A (en)
BE (1) BE835365A (en)
CA (1) CA1041946A (en)
CH (1) CH603266A5 (en)
DE (1) DE2550216C2 (en)
ES (1) ES442594A1 (en)
FR (1) FR2290965A1 (en)
GB (1) GB1514750A (en)
SE (1) SE404661B (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57784A (en) * 1980-06-03 1982-01-05 Toppan Printing Co Ltd Information recording card and its manufacture
US20210402471A1 (en) * 2013-03-22 2021-12-30 Battelle Memorial Institute Devices and Methods for Performing Shear-Assisted Extrusion and Extrusion Processes

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB709184A (en) * 1950-07-05 1954-05-19 British Insulated Callenders Improvements relating to the extrusion of metal
US2723028A (en) * 1951-03-28 1955-11-08 Aluminum Co Of America Extrusion apparatus
US3063560A (en) * 1959-01-29 1962-11-13 Babcock & Wilcox Co Multi-port extrusion die
FR1540944A (en) * 1967-03-22 1968-10-04 Cefilac Spinning process for long hollow products
BE790903A (en) * 1971-11-17 1973-03-01 Western Electric Co PROCESS AND APPARATUS FOR CONTINUOUS EXTRUSION
US3767368A (en) * 1972-06-22 1973-10-23 Western Electric Co Method of and means for commencing a deforming operation, e. g., hydrostatic extrusion of a billet

Also Published As

Publication number Publication date
CH603266A5 (en) 1978-08-15
GB1514750A (en) 1978-06-21
FR2290965B1 (en) 1978-05-12
ES442594A1 (en) 1977-04-16
JPS5171258A (en) 1976-06-19
DE2550216A1 (en) 1976-05-26
FR2290965A1 (en) 1976-06-11
SE404661B (en) 1978-10-23
CA1041946A (en) 1978-11-07
SE7512646L (en) 1976-05-14
JPS5430908B2 (en) 1979-10-03
DE2550216C2 (en) 1985-04-18
US3924429A (en) 1975-12-09

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Legal Events

Date Code Title Description
RE Patent lapsed

Owner name: WESTERN ELECTRIC CY INC.

Effective date: 19871130