GB568734A - Improvements in and relating to hydraulic presses - Google Patents

Improvements in and relating to hydraulic presses

Info

Publication number
GB568734A
GB568734A GB11081/43A GB1108143A GB568734A GB 568734 A GB568734 A GB 568734A GB 11081/43 A GB11081/43 A GB 11081/43A GB 1108143 A GB1108143 A GB 1108143A GB 568734 A GB568734 A GB 568734A
Authority
GB
United Kingdom
Prior art keywords
press
pad
relating
hydraulic presses
diaphragm
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
GB11081/43A
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
Application filed by Individual filed Critical Individual
Priority to GB11081/43A priority Critical patent/GB568734A/en
Priority to US558308A priority patent/US2418393A/en
Publication of GB568734A publication Critical patent/GB568734A/en
Expired legal-status Critical Current

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
    • B21D22/00—Shaping without cutting, by stamping, spinning, or deep-drawing
    • B21D22/10—Stamping using yieldable or resilient pads
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Diaphragms And Bellows (AREA)

Abstract

568,734. Embossing &c. BRIDGENS, W. R. July 8,1943, No. 11081. [Class 100 (ii)] [Also in Groups V, XXII and XXIX] In a press comprising a flexible pad 6 pressed by hydraulic pressure against a blank &c. to be shaped on a former carried by a member 4, the pad is supported by a thin flexible diaphragm 7 which may be bonded to or formed integrally with the pad. The diaphragm is clamped to the periphery of a part 5 of the press which may be rigid with or hinged to the base 4. In the latter case a liquid pressure cylinder may be provided for opening and closing the press.
GB11081/43A 1943-07-08 1943-07-08 Improvements in and relating to hydraulic presses Expired GB568734A (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
GB11081/43A GB568734A (en) 1943-07-08 1943-07-08 Improvements in and relating to hydraulic presses
US558308A US2418393A (en) 1943-07-08 1944-10-12 Hydraulic die shaping press having flexible forming pad

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB11081/43A GB568734A (en) 1943-07-08 1943-07-08 Improvements in and relating to hydraulic presses

Publications (1)

Publication Number Publication Date
GB568734A true GB568734A (en) 1945-04-18

Family

ID=9979676

Family Applications (1)

Application Number Title Priority Date Filing Date
GB11081/43A Expired GB568734A (en) 1943-07-08 1943-07-08 Improvements in and relating to hydraulic presses

Country Status (2)

Country Link
US (1) US2418393A (en)
GB (1) GB568734A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2691935A (en) * 1950-02-22 1954-10-19 Steinecker Maschf Anton Cheese press
US2771850A (en) * 1952-03-11 1956-11-27 Douglas Aircraft Co Inc High-pressure hydraulic press
FR2168285A1 (en) * 1972-01-17 1973-08-31 Rosenblad Corp
EP0060377A2 (en) * 1981-03-14 1982-09-22 VDO Adolf Schindling AG Apparatus for compressing two substrates

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2741205A (en) * 1952-08-12 1956-04-10 Cincinnati Milling Machine Co Hydraulic press structure
US2969031A (en) * 1953-05-25 1961-01-24 Yates George Mounting and sealing means for a press diaphragm
US2859719A (en) * 1953-08-17 1958-11-11 Northrop Aircraft Inc Combined resilient press pad and expandable bladder
US2962994A (en) * 1953-10-22 1960-12-06 Douglas Aircraft Co Inc High-pressure hydraulic press
US2923130A (en) * 1955-09-26 1960-02-02 Douglas Aircraft Co Inc High speed hydraulic press system and method
US3033143A (en) * 1955-09-27 1962-05-08 Verson Alisteel Press Company Hydraulic press
US3007427A (en) * 1955-10-17 1961-11-07 Douglas Aircraft Co Inc Press for hot forming metal
US3006306A (en) * 1956-02-07 1961-10-31 Gen Tire & Rubber Co Hydraulic press
US3021803A (en) * 1957-12-16 1962-02-20 Rohr Aircraft Corp Die for metal forming
US3339387A (en) * 1964-12-14 1967-09-05 Mc Donnell Douglas Corp Forming method and apparatus
LU77511A1 (en) * 1977-06-09 1979-01-19

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1468706A (en) * 1922-07-10 1923-09-25 Hydro Press Company Proprietar Shaping of sheet metal by fluid pressure
US2280865A (en) * 1939-05-22 1942-04-28 Otto Stossel Production of spray metal negatives of models
US2344743A (en) * 1941-05-06 1944-03-21 Jr Henry Collier Smith Forming method and apparatus
US2348921A (en) * 1941-08-16 1944-05-16 Northrop Aircraft Inc Draw press
US2354005A (en) * 1941-10-07 1944-07-18 Hydraulic Dev Corp Inc Device for metal drawing

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2691935A (en) * 1950-02-22 1954-10-19 Steinecker Maschf Anton Cheese press
US2771850A (en) * 1952-03-11 1956-11-27 Douglas Aircraft Co Inc High-pressure hydraulic press
FR2168285A1 (en) * 1972-01-17 1973-08-31 Rosenblad Corp
EP0060377A2 (en) * 1981-03-14 1982-09-22 VDO Adolf Schindling AG Apparatus for compressing two substrates
EP0060377A3 (en) * 1981-03-14 1985-12-11 VDO Adolf Schindling AG Apparatus for compressing two substrates

Also Published As

Publication number Publication date
US2418393A (en) 1947-04-01

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