ES2087803T3 - DIAPHRAGM FOR FORMING PRESS WITH COMPRESSION CELL AND MANUFACTURING PROCEDURE. - Google Patents

DIAPHRAGM FOR FORMING PRESS WITH COMPRESSION CELL AND MANUFACTURING PROCEDURE.

Info

Publication number
ES2087803T3
ES2087803T3 ES94870123T ES94870123T ES2087803T3 ES 2087803 T3 ES2087803 T3 ES 2087803T3 ES 94870123 T ES94870123 T ES 94870123T ES 94870123 T ES94870123 T ES 94870123T ES 2087803 T3 ES2087803 T3 ES 2087803T3
Authority
ES
Spain
Prior art keywords
diaphragm
forming press
manufacturing procedure
compression cell
well
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 - Lifetime
Application number
ES94870123T
Other languages
Spanish (es)
Inventor
Koninckxloo-Van Bever Thie Van
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.)
VERSON EUROPA SA
Original Assignee
VERSON EUROPA SA
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 VERSON EUROPA SA filed Critical VERSON EUROPA SA
Application granted granted Critical
Publication of ES2087803T3 publication Critical patent/ES2087803T3/en
Anticipated expiration legal-status Critical
Expired - Lifetime 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)
  • Casting Or Compression Moulding Of Plastics Or The Like (AREA)
  • Diaphragms And Bellows (AREA)

Abstract

LA INVENCION SE REFIERE A UN DIAFRAGMA PARA UNA PRENSA DE FORMACION CON CAMARA DE COMPRESION, Y MAS EN PARTICULAR TAL DIAFRAGMA EN FORMA DE UN CARTUCHO O DE UN MOLDE INTERCAMBIABLE, ASI COMO UN PROCESO DE FABRICACION DE TAL DIAFRAGMA. SEGUN LA INVENCION, EL DIAFRAGMA QUE COMPRENDE UNA MEMBRANA (2) DE ELASTOMERO COMPRENDE JUNTAS ANTIEXTRUSION, DE UN SEGUNDO MATERIAL ELASTOMERO, MAS DURO, QUE FORMA UN CUERPO CON LA MEMBRANA. LAS JUNTAS ANTIEXTRUSION (6,7) PUEDEN ENCONTRASE EN LAS ARISTAS LONGITUDINALES, ASI COMO EN LAS ARISTAS TRANSVERSALES, EN LOS EXTREMOS DEL DIAFRAGMA.THE INVENTION REFERS TO A DIAPHRAGM FOR A FORMING PRESS WITH A COMPRESSION CHAMBER, AND MORE IN PARTICULAR SUCH A DIAPHRAGM IN THE FORM OF A CARTRIDGE OR AN INTERCHANGEABLE MOLD, AS WELL AS A MANUFACTURING PROCESS OF SUCH A DIAPHRAGM. ACCORDING TO THE INVENTION, THE DIAPHRAGM THAT COMPRISES AN ELASTOMER MEMBRANE (2) INCLUDES ANTI-EXTRUSION JOINTS, OF A SECOND ELASTOMER MATERIAL, HARDER, WHICH FORMS A BODY WITH THE MEMBRANE. ANTI-EXTRUSION JOINTS (6,7) CAN BE FOUND IN LONGITUDINAL EDGES, AS WELL AS CROSS-CUTTING EDGES, AT THE END OF THE DIAPHRAGM.

ES94870123T 1994-07-15 1994-07-15 DIAPHRAGM FOR FORMING PRESS WITH COMPRESSION CELL AND MANUFACTURING PROCEDURE. Expired - Lifetime ES2087803T3 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP19940870123 EP0699516B1 (en) 1994-07-15 1994-07-15 Diaphragm for pressure cell type forming press and method for its manufacture

Publications (1)

Publication Number Publication Date
ES2087803T3 true ES2087803T3 (en) 1996-07-16

Family

ID=8218660

Family Applications (1)

Application Number Title Priority Date Filing Date
ES94870123T Expired - Lifetime ES2087803T3 (en) 1994-07-15 1994-07-15 DIAPHRAGM FOR FORMING PRESS WITH COMPRESSION CELL AND MANUFACTURING PROCEDURE.

Country Status (3)

Country Link
EP (1) EP0699516B1 (en)
DE (1) DE69400111T2 (en)
ES (1) ES2087803T3 (en)

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2762395A (en) * 1953-08-20 1956-09-11 Lamb Rubber Corp Inflatable diaphragm for hydraulic presses
US2962994A (en) * 1953-10-22 1960-12-06 Douglas Aircraft Co Inc High-pressure hydraulic press
GB998210A (en) * 1962-01-10 1965-07-14 Verson Allsteel Press Co Improvements in fluid-operated presses
JPS60238109A (en) * 1984-05-11 1985-11-27 Mitsubishi Plastics Ind Ltd Preparation of composite diaphragm for filter press
SE446611B (en) * 1985-02-06 1986-09-29 Asea Ab PRESSURE OF CELL TYPE
GB2176504B (en) * 1985-05-31 1988-10-26 Mitsubishi Heavy Ind Ltd Compression membrane

Also Published As

Publication number Publication date
EP0699516B1 (en) 1996-03-20
DE69400111T2 (en) 1996-10-24
DE69400111D1 (en) 1996-05-15
EP0699516A1 (en) 1996-03-06

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