ES8205379A1 - Prensa neumatica para el curvado de hojas de vidrio - Google Patents

Prensa neumatica para el curvado de hojas de vidrio

Info

Publication number
ES8205379A1
ES8205379A1 ES504059A ES504059A ES8205379A1 ES 8205379 A1 ES8205379 A1 ES 8205379A1 ES 504059 A ES504059 A ES 504059A ES 504059 A ES504059 A ES 504059A ES 8205379 A1 ES8205379 A1 ES 8205379A1
Authority
ES
Spain
Prior art keywords
glass sheets
bending glass
pneumatic press
press
balancing
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
ES504059A
Other languages
English (en)
Other versions
ES504059A0 (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.)
Saint Gobain Vitrage SA
Original Assignee
Saint Gobain Vitrage 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 Saint Gobain Vitrage SA filed Critical Saint Gobain Vitrage SA
Publication of ES8205379A1 publication Critical patent/ES8205379A1/es
Publication of ES504059A0 publication Critical patent/ES504059A0/es
Granted legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B23/00—Re-forming shaped glass
    • C03B23/02—Re-forming glass sheets
    • C03B23/023—Re-forming glass sheets by bending
    • C03B23/03—Re-forming glass sheets by bending by press-bending between shaping moulds
    • C03B23/031—Re-forming glass sheets by bending by press-bending between shaping moulds the glass sheets being in a vertical position

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Re-Forming, After-Treatment, Cutting And Transporting Of Glass Products (AREA)
  • Bending Of Plates, Rods, And Pipes (AREA)
  • Control Of Presses (AREA)
  • Press Drives And Press Lines (AREA)
  • Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
  • Fluid-Pressure Circuits (AREA)

Abstract

PRENSA NEUMATICA PARA EL CURVADO VERTICAL DE HOJAS DE VIDRIO. CARACTERIZADA PORQUE LOS CONDUCTOS (8, 11) DE ALIMENTACION QUE SUMINISTRAN AIRE COMPRIMIDO A LAS CAMARA ADYACENTES A LAS DOS CARAS DEL PISTON (6) DE CADA ELEVADOR NEUMATICO DE DOBLE ACCION (7), ESTAN CONECTADOS ENTRE SI POR UNA CANALIZACION (40) DE EQUILIBRIO QUE ESTA CERRADA POR UNA ELECTROVALVULA (41); PORQUE DICHA ELECTROVALVULA SE ABRE BAJO LA ACCION DE UN RESORTE EN CASO DE CORTE DE LA CORRIENTE ELECTRICA, PERMITIENDO EL EQUILIBRIO DE LAS PRESIONES EN AMBAS CAMARAS, Y PORQUE DICHO EQUILIBRIO DE PRESIONES BLOQUEA EL PISTON (6) EN LA POSICION QUE OCUPA EN EL MOMENTO DE PRODUCIRSE EL CORTE DE LA CORRIENTE ELECTRICA, COLOCANDO A LAS HERRAMIENTAS PRENSADORAS EN POSICION FLOTANTE.
ES504059A 1980-07-18 1981-07-17 Prensa neumatica para el curvado de hojas de vidrio Granted ES504059A0 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8015900A FR2486869A1 (fr) 1980-07-18 1980-07-18 Presse pneumatique pour le bombage de feuilles de verre

Publications (2)

Publication Number Publication Date
ES8205379A1 true ES8205379A1 (es) 1982-06-16
ES504059A0 ES504059A0 (es) 1982-06-16

Family

ID=9244286

Family Applications (1)

Application Number Title Priority Date Filing Date
ES504059A Granted ES504059A0 (es) 1980-07-18 1981-07-17 Prensa neumatica para el curvado de hojas de vidrio

Country Status (7)

Country Link
EP (1) EP0044785B1 (es)
JP (1) JPS5750300A (es)
BR (1) BR8104613A (es)
DE (1) DE3162288D1 (es)
ES (1) ES504059A0 (es)
FR (1) FR2486869A1 (es)
YU (1) YU42022B (es)

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1218545A (fr) * 1958-12-16 1960-05-11 Saint Gobain Perfectionnement aux procédés de bombage des feuilles de verre et dispositif pour sa mise en oeuvre
JPS5282865A (en) * 1975-12-29 1977-07-11 Shin Meiwa Ind Co Ltd Control system for the operation of pusher plate of compactor
JPS594098B2 (ja) * 1977-04-04 1984-01-27 埼玉県 製茶火入れ機

Also Published As

Publication number Publication date
EP0044785A1 (fr) 1982-01-27
BR8104613A (pt) 1982-04-06
EP0044785B1 (fr) 1984-02-15
FR2486869B1 (es) 1982-07-09
JPS5750300A (en) 1982-03-24
YU42022B (en) 1988-04-30
DE3162288D1 (en) 1984-03-22
YU177881A (en) 1983-12-31
ES504059A0 (es) 1982-06-16
FR2486869A1 (fr) 1982-01-22

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