ES8101978A1 - Una disposicion de diafragma para una prensa para fabricar platos u otras piezas de produccion - Google Patents

Una disposicion de diafragma para una prensa para fabricar platos u otras piezas de produccion

Info

Publication number
ES8101978A1
ES8101978A1 ES491952A ES491952A ES8101978A1 ES 8101978 A1 ES8101978 A1 ES 8101978A1 ES 491952 A ES491952 A ES 491952A ES 491952 A ES491952 A ES 491952A ES 8101978 A1 ES8101978 A1 ES 8101978A1
Authority
ES
Spain
Prior art keywords
diaphragm
acted
groove
pressing
edge part
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
ES491952A
Other languages
English (en)
Other versions
ES491952A0 (es
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.)
DORST Technologies GmbH and Co KG
Original Assignee
DORST Technologies GmbH and Co KG
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 DORST Technologies GmbH and Co KG filed Critical DORST Technologies GmbH and Co KG
Publication of ES491952A0 publication Critical patent/ES491952A0/es
Publication of ES8101978A1 publication Critical patent/ES8101978A1/es
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B28—WORKING CEMENT, CLAY, OR STONE
    • B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
    • B28B3/00—Producing shaped articles from the material by using presses; Presses specially adapted therefor
    • B28B3/003—Pressing by means acting upon the material via flexible mould wall parts, e.g. by means of inflatable cores, isostatic presses
    • 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
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S425/00—Plastic article or earthenware shaping or treating: apparatus
    • Y10S425/019—Flexible fluid pressure

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Chemical & Material Sciences (AREA)
  • Ceramic Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Diaphragms And Bellows (AREA)
  • Devices For Post-Treatments, Processing, Supply, Discharge, And Other Processes (AREA)
  • Press Drives And Press Lines (AREA)
  • Press-Shaping Or Shaping Using Conveyers (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)

Abstract

DISPOSICION DE UNA ACANALDURA EN EL BORDE DEL DIAFRAGMA DE UNA PRENSA DE FABRICACION DE PLATOS O PIEZAS SIMILARES. EL BORDE DEL PRODUCTO OBTENIDO, UNICAMENTE PRECISA DE UNA PEQUEÑA CANTIDAD DE DESBARBE, PERMITIENDO UNA FACIL EXTRACCION DEL MISMO. ESTO SE CONSIGUE MEDIANTE LA ACANALADURA EN ANILLO (14), LA CUAL PERMITE DEFORMARSE AL DIAFRAGMA (3), CUANDO ENTRA EN ACCION LA PRESION DEL MEDIO DE PRESION (12). ESTA ACUTA A TRAVES DE LAS ABERTURAS (13), SOBRE LA CARA INFERIOR DEL BORDE DEL DIAFRAGMA SE CURVA EN ESTA PARTE, PRODUCIENDOSE LA FORMA REDONDEADA (18). CUANDO CESA LA PRESION, EL BORDE (5) DEL DIAFRAGMA RETORNA A SU POSICION INICIAL, LIBERANDO EL BORDE (18) DEL PLATO.
ES491952A 1979-08-16 1980-05-29 Una disposicion de diafragma para una prensa para fabricar platos u otras piezas de produccion Expired ES8101978A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2933226A DE2933226C2 (de) 1979-08-16 1979-08-16 Membran für eine Presse zum Herstellen von Tellern o.dgl.

Publications (2)

Publication Number Publication Date
ES491952A0 ES491952A0 (es) 1980-12-16
ES8101978A1 true ES8101978A1 (es) 1980-12-16

Family

ID=6078607

Family Applications (1)

Application Number Title Priority Date Filing Date
ES491952A Expired ES8101978A1 (es) 1979-08-16 1980-05-29 Una disposicion de diafragma para una prensa para fabricar platos u otras piezas de produccion

Country Status (6)

Country Link
US (1) US4330250A (es)
DE (1) DE2933226C2 (es)
ES (1) ES8101978A1 (es)
FR (1) FR2462982B1 (es)
GB (1) GB2060470B (es)
IT (1) IT1147753B (es)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3143550A1 (de) * 1981-11-03 1983-05-11 Gebrüder Netzsch, Maschinenfabrik GmbH & Co, 8672 Selb Presswerkzeug zum herstellen keramischer formlinge aus pulverfoermiger masse
DE3332277A1 (de) * 1983-03-30 1984-10-04 Dorst - Maschinen- und Anlagen-Bau Otto Dorst u. Dipl. Ing. Walter Schlegel GmbH & Co, 8113 Kochel Presse zum herstellen von tellern od. dgl.
DE3339487A1 (de) * 1983-10-31 1985-05-15 Bühler, Eugen, Dipl.-Ing., 8877 Burtenbach Verfahren zur herstellung eines trockengepressten formlings aus trockener, rieselfaehiger formmasse, insbesondere keramischer formmasse
US4655984A (en) * 1984-10-15 1987-04-07 Champion Spark Plug Company Method of and apparatus for isostatically pressing a body from particulate material
US5034448A (en) * 1987-09-17 1991-07-23 The Dow Chemical Company Slip composition for whiteware articles
US4915890A (en) * 1987-09-17 1990-04-10 The Dow Chemical Company Casting process
SE461456B (sv) * 1988-06-23 1990-02-19 Ericsson Telefon Ab L M Formverktyg
US5213603A (en) * 1992-03-16 1993-05-25 Corning Incorporated Flexible plunger apparatus for a glass forming machine
US5466146A (en) * 1992-06-29 1995-11-14 Fritz; Michael L. Hydroforming platen and seal
US5460773A (en) * 1993-08-11 1995-10-24 Fritz; Michael L. Seal for blow down platen
US6406659B1 (en) 1995-03-28 2002-06-18 Eric Lang Composite molding method and apparatus
US6919039B2 (en) * 1995-03-28 2005-07-19 Eric J. Lang Channel assisted resin transfer molding

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3520961A (en) * 1967-05-12 1970-07-21 Yuken Ind Co Ltd Method for manufacturing ceramic articles
DE2627160C3 (de) * 1976-06-16 1984-08-30 Dorst-Keramikmaschinen-Bau Otto Dorst u. Dipl. Ing. Walter Schlegel, 8113 Kochel Verfahren zum Herstellen von Tellern o.dgl. mittels einer Presse sowie Presse zur Durchführung des Verfahrens
DE2657993A1 (de) * 1976-12-21 1978-06-22 Netzsch Maschinenfabrik Presswerkzeug zum herstellen keramischer formlinge aus pulverfoermiger masse

Also Published As

Publication number Publication date
GB2060470A (en) 1981-05-07
DE2933226A1 (de) 1981-03-26
FR2462982A1 (fr) 1981-02-20
IT8068000A0 (it) 1980-06-26
US4330250A (en) 1982-05-18
IT1147753B (it) 1986-11-26
DE2933226C2 (de) 1983-11-10
ES491952A0 (es) 1980-12-16
GB2060470B (en) 1983-01-19
FR2462982B1 (fr) 1985-07-26

Similar Documents

Publication Publication Date Title
ES8101978A1 (es) Una disposicion de diafragma para una prensa para fabricar platos u otras piezas de produccion
ES452888A1 (es) Perfeccionamientos introducidos en una prensa.
IE43153L (en) Presses
ES388599A1 (es) Mejoras enno relativas a prensas de cilindro.
GB1229005A (es)
JPS57152323A (en) Deep drawing method
GB1396746A (en) Power system for a double-acting hydraulic press
GB1097148A (en) Improvements relating to the pressing of fibre materials
GB780386A (en) Improvements in or relating to heatable press tools
JPS5220479A (en) Press
AU2929189A (en) Press for pressing foodstuffs
GB549896A (en) Rubber and like press pads for metal working presses
GB1086477A (en) Improvements in and relating to hydraulic presses
GB1337866A (en) Clamping means
GB1147400A (en) Differential pressure forming apparatus
ES417274A1 (es) Perfeccionamientos en los aparatos para sujetar laminas planas superpuestas de metal u otro material deformable.
GB1009400A (en) Fly-press and method of pressing
GB1112847A (en) Fluid operated presses
GB1207049A (en) Hydraulic press
JPS5669112A (en) Simple pressing method
JPS56144831A (en) Press device
JPS57101782A (en) Manufacture of alumite dial
GB1257580A (es)
JPS54128076A (en) Press-in system for annular press-in members
JPS51128086A (en) Method for forming elastic roller by pressing