SE8600973L - Press av tryckcelltyp samt forfarande for att byta membran i en sadan press - Google Patents

Press av tryckcelltyp samt forfarande for att byta membran i en sadan press

Info

Publication number
SE8600973L
SE8600973L SE8600973A SE8600973A SE8600973L SE 8600973 L SE8600973 L SE 8600973L SE 8600973 A SE8600973 A SE 8600973A SE 8600973 A SE8600973 A SE 8600973A SE 8600973 L SE8600973 L SE 8600973L
Authority
SE
Sweden
Prior art keywords
diaphragm
press
pressure
working space
forming
Prior art date
Application number
SE8600973A
Other languages
Unknown language ( )
English (en)
Other versions
SE451975B (sv
SE8600973D0 (sv
Inventor
K Hellgren
Original Assignee
Asea Ab
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 Asea Ab filed Critical Asea Ab
Priority to SE8600973A priority Critical patent/SE451975B/sv
Publication of SE8600973D0 publication Critical patent/SE8600973D0/sv
Priority to US06/853,953 priority patent/US4693103A/en
Priority to DE8787102697T priority patent/DE3764490D1/de
Priority to EP87102697A priority patent/EP0235740B1/en
Publication of SE8600973L publication Critical patent/SE8600973L/sv
Publication of SE451975B publication Critical patent/SE451975B/sv

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
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/49805—Shaping by direct application of fluent pressure

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Press Drives And Press Lines (AREA)
  • Mounting, Exchange, And Manufacturing Of Dies (AREA)
SE8600973A 1986-03-04 1986-03-04 Press av tryckcelltyp samt forfarande for att byta membran i en sadan press SE451975B (sv)

Priority Applications (4)

Application Number Priority Date Filing Date Title
SE8600973A SE451975B (sv) 1986-03-04 1986-03-04 Press av tryckcelltyp samt forfarande for att byta membran i en sadan press
US06/853,953 US4693103A (en) 1986-03-04 1986-04-21 Forming press of the pressure cell type and a process for changing diaphrams in such a press
DE8787102697T DE3764490D1 (de) 1986-03-04 1987-02-25 Formenpresse mit einer druckzelle und ein verfahren zum austauschen der membranen in einer solchen presse.
EP87102697A EP0235740B1 (en) 1986-03-04 1987-02-25 Forming press of the pressure cell type and a method for changing diaphragms in such a press

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE8600973A SE451975B (sv) 1986-03-04 1986-03-04 Press av tryckcelltyp samt forfarande for att byta membran i en sadan press

Publications (3)

Publication Number Publication Date
SE8600973D0 SE8600973D0 (sv) 1986-03-04
SE8600973L true SE8600973L (sv) 1987-09-05
SE451975B SE451975B (sv) 1987-11-09

Family

ID=20363681

Family Applications (1)

Application Number Title Priority Date Filing Date
SE8600973A SE451975B (sv) 1986-03-04 1986-03-04 Press av tryckcelltyp samt forfarande for att byta membran i en sadan press

Country Status (4)

Country Link
US (1) US4693103A (sv)
EP (1) EP0235740B1 (sv)
DE (1) DE3764490D1 (sv)
SE (1) SE451975B (sv)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2089902T3 (es) * 1994-07-15 1996-10-01 Verson Europa Sa Procedimiento y dispositivo para cambiar el diafragma en una prensa de conformacion con camara de compresion.
US5648109A (en) * 1995-05-03 1997-07-15 Massachusetts Institute Of Technology Apparatus for diaphragm forming
SE520583C2 (sv) 2000-11-28 2003-07-29 Flow Holdings Sagl Pressanläggning av en tryckcellspress med en tråganordning delbar i en övre och nedre del samt förfarande för anläggningen och användning av anordningen
SE516694C2 (sv) * 2000-11-28 2002-02-12 Flow Holdings Sagl Tryckcellspress med ett membranstöd för membranets randområde
SE522143C2 (sv) * 2002-05-08 2004-01-20 Flow Holdnings Sagl Tryckcellspress med gripanordning samt förfarande och användning vid tryckcellspress
SE522429C2 (sv) * 2002-05-27 2004-02-10 Flow Holdings Sagl Tryckcellspress och tråg för användning i en tryckcellspress, samt tillverkning av sådant tråg
US7426845B2 (en) * 2002-11-12 2008-09-23 Magna International Inc. Hydroforming apparatus and method of assembling same

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2962994A (en) * 1953-10-22 1960-12-06 Douglas Aircraft Co Inc High-pressure hydraulic press
US2848968A (en) * 1954-03-19 1958-08-26 John A Novak High pressure hydraulic press
US3531966A (en) * 1968-04-25 1970-10-06 Verson Allsteel Press Co Hydraulic press
SE407526B (sv) * 1976-06-09 1979-04-02 Asea Ab Hydraulisk press med ett fast presstativ och av den typ som innehaller en tryckcell med ett seckliknande membran som via en pressdyna formar platar eller andra material mot ett verktyg i ett rum under pressdynan
SE440995B (sv) * 1984-01-20 1985-09-02 Asea Ab Hydraulisk press med tryckcell

Also Published As

Publication number Publication date
SE451975B (sv) 1987-11-09
EP0235740B1 (en) 1990-08-29
US4693103A (en) 1987-09-15
DE3764490D1 (de) 1990-10-04
SE8600973D0 (sv) 1986-03-04
EP0235740A1 (en) 1987-09-09

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