GB932867A - Hydraulic straightening press - Google Patents

Hydraulic straightening press

Info

Publication number
GB932867A
GB932867A GB39786/61A GB3978661A GB932867A GB 932867 A GB932867 A GB 932867A GB 39786/61 A GB39786/61 A GB 39786/61A GB 3978661 A GB3978661 A GB 3978661A GB 932867 A GB932867 A GB 932867A
Authority
GB
United Kingdom
Prior art keywords
ram
lever
pivot
stop
stroke
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
GB39786/61A
Other languages
English (en)
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.)
HANS GEORG EITEL
Original Assignee
HANS GEORG EITEL
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 HANS GEORG EITEL filed Critical HANS GEORG EITEL
Publication of GB932867A publication Critical patent/GB932867A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B30—PRESSES
    • B30B—PRESSES IN GENERAL
    • B30B15/00—Details of, or accessories for, presses; Auxiliary measures in connection with pressing
    • B30B15/16—Control arrangements for fluid-driven presses
    • B30B15/18—Control arrangements for fluid-driven presses controlling the reciprocating motion of the ram
    • 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
    • B21D3/10—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 between rams and anvils or abutments

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Forging (AREA)
  • Press Drives And Press Lines (AREA)
  • Straightening Metal Sheet-Like Bodies (AREA)
GB39786/61A 1960-11-16 1961-11-07 Hydraulic straightening press Expired GB932867A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEE20189A DE1169256B (de) 1960-11-16 1960-11-16 Hydraulische Richtpresse

Publications (1)

Publication Number Publication Date
GB932867A true GB932867A (en) 1963-07-31

Family

ID=7070212

Family Applications (1)

Application Number Title Priority Date Filing Date
GB39786/61A Expired GB932867A (en) 1960-11-16 1961-11-07 Hydraulic straightening press

Country Status (4)

Country Link
US (1) US3184939A (de)
CH (1) CH390032A (de)
DE (1) DE1169256B (de)
GB (1) GB932867A (de)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3456466A (en) * 1967-07-20 1969-07-22 Henry Ind Inc Control for machine tools
US4036109A (en) * 1972-05-23 1977-07-19 Compagnie Industrielle Des Telecommunications Cit-Alcatel Device for moving and positioning an element of a machine
FR2425565A1 (fr) * 1978-05-09 1979-12-07 Renault Dispositif d'arret du piston d'un verin hydraulique
US4700439A (en) * 1984-07-17 1987-10-20 Hines Industries, Inc. Driveshaft fabricating apparatus
HU194089B (en) * 1985-05-21 1988-01-28 Szolnoki Mezoegazdasagi Gepgya Stroke controlling device for hydraulically operated presses particularly ones carrying out the straightening of workpieces
US4912957A (en) * 1989-04-28 1990-04-03 Dayton Rogers Manufacturing Company Smart straightening press

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1087795A (en) * 1911-10-09 1914-02-17 John F Lewis Press.
US2053184A (en) * 1931-05-20 1936-09-01 Hydraulie Press Corp Inc Press control mechanism
US1966378A (en) * 1932-08-13 1934-07-10 Baldwin Southwark Corp Mechanism for operating baling presses
US2426411A (en) * 1941-09-08 1947-08-26 Hannifin Corp Pressure control for hydraulic presses
US2325146A (en) * 1942-04-29 1943-07-27 Hydraulic Dev Corp Inc Drawing press
US2398438A (en) * 1943-05-27 1946-04-16 Wheeling Steel Corp Spinning mechanism
US2484879A (en) * 1944-06-05 1949-10-18 Hpm Dev Corp Hydraulic press equipped with a synchronized stripping plunger
US2479336A (en) * 1947-03-27 1949-08-16 Hpm Dev Corp Blankholder press for forming workpieces
US2580868A (en) * 1947-06-10 1952-01-01 Colonial Broach Co Directional and pressure control valve for hydraulic straightening presses
DE1796045U (de) * 1958-12-15 1959-09-17 Eumuco Ag Fuer Maschb Schmiedepresse.

Also Published As

Publication number Publication date
CH390032A (de) 1965-03-31
US3184939A (en) 1965-05-25
DE1169256B (de) 1964-04-30

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