GB994770A - Hydraulic forming press - Google Patents

Hydraulic forming press

Info

Publication number
GB994770A
GB994770A GB13965/64A GB1396564A GB994770A GB 994770 A GB994770 A GB 994770A GB 13965/64 A GB13965/64 A GB 13965/64A GB 1396564 A GB1396564 A GB 1396564A GB 994770 A GB994770 A GB 994770A
Authority
GB
United Kingdom
Prior art keywords
valve
sleeve
chamber
oil
reservoir
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
GB13965/64A
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.)
Milacron Inc
Original Assignee
Cincinnati Milling Machine Co
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 Cincinnati Milling Machine Co filed Critical Cincinnati Milling Machine Co
Publication of GB994770A publication Critical patent/GB994770A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B30—PRESSES
    • B30B—PRESSES IN GENERAL
    • B30B5/00—Presses characterised by the use of pressing means other than those mentioned in the preceding groups
    • B30B5/02—Presses characterised by the use of pressing means other than those mentioned in the preceding groups wherein the pressing means is in the form of a flexible element, e.g. diaphragm, urged by fluid pressure
    • 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
    • B21D22/00—Shaping without cutting, by stamping, spinning, or deep-drawing
    • B21D22/10—Stamping using yieldable or resilient pads
    • B21D22/12—Stamping using yieldable or resilient pads using enclosed flexible chambers

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Shaping Metal By Deep-Drawing, Or The Like (AREA)
  • Actuator (AREA)
  • Press Drives And Press Lines (AREA)
GB13965/64A 1963-08-16 1964-04-03 Hydraulic forming press Expired GB994770A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US302567A US3262294A (en) 1963-08-16 1963-08-16 Hydraulic forming press

Publications (1)

Publication Number Publication Date
GB994770A true GB994770A (en) 1965-06-10

Family

ID=23168306

Family Applications (1)

Application Number Title Priority Date Filing Date
GB13965/64A Expired GB994770A (en) 1963-08-16 1964-04-03 Hydraulic forming press

Country Status (4)

Country Link
US (1) US3262294A (nl)
DE (1) DE1502148B1 (nl)
GB (1) GB994770A (nl)
NL (1) NL140776B (nl)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2151527A (en) * 1983-12-21 1985-07-24 Honda Motor Co Ltd Method of pressing a blank
US5081859A (en) * 1988-12-30 1992-01-21 Isoform Device for pressing sheet material on an elastic forming die

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB581047A (en) * 1944-07-19 1946-09-30 Walter Roy Bridgens Improvements in and relating to hydraulic presses
US2741205A (en) * 1952-08-12 1956-04-10 Cincinnati Milling Machine Co Hydraulic press structure
US3094091A (en) * 1959-12-22 1963-06-18 Peccerill Donald Apparatus for making bulged articles

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2151527A (en) * 1983-12-21 1985-07-24 Honda Motor Co Ltd Method of pressing a blank
FR2564035A1 (fr) * 1983-12-21 1985-11-15 Honda Motor Co Ltd Procede de pressage et presse a poincon et matrice pour la mise en oeuvre dudit procede
US5081859A (en) * 1988-12-30 1992-01-21 Isoform Device for pressing sheet material on an elastic forming die

Also Published As

Publication number Publication date
NL140776B (nl) 1974-01-15
NL6403808A (nl) 1965-02-17
US3262294A (en) 1966-07-26
DE1502148B1 (de) 1970-12-03

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