FR2439635A1 - Procede de moulage en sable et machine pour le mettre en oeuvre - Google Patents

Procede de moulage en sable et machine pour le mettre en oeuvre

Info

Publication number
FR2439635A1
FR2439635A1 FR7830172A FR7830172A FR2439635A1 FR 2439635 A1 FR2439635 A1 FR 2439635A1 FR 7830172 A FR7830172 A FR 7830172A FR 7830172 A FR7830172 A FR 7830172A FR 2439635 A1 FR2439635 A1 FR 2439635A1
Authority
FR
France
Prior art keywords
hydraulic press
sand
pattern plate
moulding
frame
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.)
Granted
Application number
FR7830172A
Other languages
English (en)
Other versions
FR2439635B1 (fr
Inventor
Herve
Jean-Marie Quintin
Yves Noel
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.)
Fondetec SA
Original Assignee
Fondetec 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 Fondetec SA filed Critical Fondetec SA
Priority to FR7830172A priority Critical patent/FR2439635A1/fr
Publication of FR2439635A1 publication Critical patent/FR2439635A1/fr
Application granted granted Critical
Publication of FR2439635B1 publication Critical patent/FR2439635B1/fr
Granted legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22C—FOUNDRY MOULDING
    • B22C15/00—Moulding machines characterised by the compacting mechanism; Accessories therefor
    • B22C15/02—Compacting by pressing devices only
    • B22C15/08—Compacting by pressing devices only involving pneumatic or hydraulic mechanisms

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Casting Devices For Molds (AREA)

Abstract

L'INVENTION CONCERNE UN PROCEDE ET UNE MACHINE POUR LE MOULAGE EN SABLE. CE PROCEDE UTILISE UN CHASSIS HORIZONTAL 5-9, DANS L'OUVERTURE INFERIEURE DUQUEL EST ENGAGE UNE PLAQUE MODELE3, PORTEE PAR LE PLATEAU 1B D'UNE PRESSE HYDRAULIQUE INFERIEURE1; SELON L'INVENTION LA MASSE DE SABLE M, REMPLISSANT LE CHASSIS5-9, EST SERREE EXCLUSIVEMENT PAR LA PRESSION ASCENDANTE QUE LA PRESSE INFERIEURE1 EXERCE SUR LA PLAQUE MODELE3, ET PAR UNE CONTRE-PRESSION, QUE PAR EXEMPLE LE PLATEAU 13B D'UNE PRESSE HYDRAULIQUE SUPERIEURE13 EXERCE SUR LA SURFACE SUPERIEURE DE LA MASSE DE SABLE M L'INVENTION EST APPLICABLE AU SERRAGE DU SABLE DANS LES MOULES EN EVITANT LES PROCEDES CONNUS PAR SECOUSSES, SOUFFLAGE...ETC, AFIN DE REDUIRE LE BRUIT ET LA CONSOMMATION D'ENERGIE.
FR7830172A 1978-10-24 1978-10-24 Procede de moulage en sable et machine pour le mettre en oeuvre Granted FR2439635A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7830172A FR2439635A1 (fr) 1978-10-24 1978-10-24 Procede de moulage en sable et machine pour le mettre en oeuvre

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7830172A FR2439635A1 (fr) 1978-10-24 1978-10-24 Procede de moulage en sable et machine pour le mettre en oeuvre

Publications (2)

Publication Number Publication Date
FR2439635A1 true FR2439635A1 (fr) 1980-05-23
FR2439635B1 FR2439635B1 (fr) 1981-05-08

Family

ID=9214087

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7830172A Granted FR2439635A1 (fr) 1978-10-24 1978-10-24 Procede de moulage en sable et machine pour le mettre en oeuvre

Country Status (1)

Country Link
FR (1) FR2439635A1 (fr)

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2122022A (en) * 1938-06-28 Molding apparatus
FR1482416A (fr) * 1966-06-03 1967-05-26 Zd Za Elektromotori Procédé et dispositif de moulage pour la fabrication de moules de fonderie
FR1494478A (fr) * 1966-09-23 1967-09-08 Mo Avtomekh Inst Procédé de fabrication de moules par pressage
FR2024651A5 (en) * 1969-09-29 1970-08-28 Inst T Casting-moulds
US3620293A (en) * 1969-04-07 1971-11-16 Ernst Otto Kruse Press molding machine with adjustable feed device

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2122022A (en) * 1938-06-28 Molding apparatus
FR1482416A (fr) * 1966-06-03 1967-05-26 Zd Za Elektromotori Procédé et dispositif de moulage pour la fabrication de moules de fonderie
FR1494478A (fr) * 1966-09-23 1967-09-08 Mo Avtomekh Inst Procédé de fabrication de moules par pressage
US3620293A (en) * 1969-04-07 1971-11-16 Ernst Otto Kruse Press molding machine with adjustable feed device
FR2024651A5 (en) * 1969-09-29 1970-08-28 Inst T Casting-moulds

Also Published As

Publication number Publication date
FR2439635B1 (fr) 1981-05-08

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Legal Events

Date Code Title Description
ST Notification of lapse