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GB2129495B - Controlling the movement of a reciprocatory hydraulically driven element of a metal forming machine - Google Patents
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GB2129495B - Controlling the movement of a reciprocatory hydraulically driven element of a metal forming machine - Google Patents

Controlling the movement of a reciprocatory hydraulically driven element of a metal forming machine

Info

Publication number
GB2129495B
GB2129495B GB08218233A GB8218233A GB2129495B GB 2129495 B GB2129495 B GB 2129495B GB 08218233 A GB08218233 A GB 08218233A GB 8218233 A GB8218233 A GB 8218233A GB 2129495 B GB2129495 B GB 2129495B
Authority
GB
United Kingdom
Prior art keywords
reciprocatory
controlling
movement
forming machine
metal forming
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
GB08218233A
Other versions
GB2129495A (en
Inventor
Kenneth Paul Hackett
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
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
Priority claimed from GB7939154A external-priority patent/GB2063132B/en
Application filed by Individual filed Critical Individual
Priority to GB08218233A priority Critical patent/GB2129495B/en
Publication of GB2129495A publication Critical patent/GB2129495A/en
Application granted granted Critical
Publication of GB2129495B publication Critical patent/GB2129495B/en
Expired legal-status Critical Current

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
    • B21C31/00—Control devices for metal extruding, 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
    • 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
    • B21C23/00—Extruding metal; Impact extrusion
    • B21C23/02—Making uncoated products
    • B21C23/04—Making uncoated products by direct extrusion
    • 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
    • B21C23/00—Extruding metal; Impact extrusion
    • B21C23/21—Presses specially adapted for extruding metal

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Forging (AREA)
GB08218233A 1979-11-12 1982-06-23 Controlling the movement of a reciprocatory hydraulically driven element of a metal forming machine Expired GB2129495B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB08218233A GB2129495B (en) 1979-11-12 1982-06-23 Controlling the movement of a reciprocatory hydraulically driven element of a metal forming machine

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB7939154A GB2063132B (en) 1979-11-12 1979-11-12 Cold extrusion process
GB08218233A GB2129495B (en) 1979-11-12 1982-06-23 Controlling the movement of a reciprocatory hydraulically driven element of a metal forming machine

Publications (2)

Publication Number Publication Date
GB2129495A GB2129495A (en) 1984-05-16
GB2129495B true GB2129495B (en) 1985-03-13

Family

ID=26273519

Family Applications (1)

Application Number Title Priority Date Filing Date
GB08218233A Expired GB2129495B (en) 1979-11-12 1982-06-23 Controlling the movement of a reciprocatory hydraulically driven element of a metal forming machine

Country Status (1)

Country Link
GB (1) GB2129495B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2350402A (en) 1999-05-24 2000-11-29 Flight Refueling Ltd Stores ejection system

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB663723A (en) * 1946-07-22 1951-12-27 Ruston Bucyrus Ltd Improvements in or relating to a cylinder piston assembly

Also Published As

Publication number Publication date
GB2129495A (en) 1984-05-16

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Legal Events

Date Code Title Description
PG Patent granted