FR2672233B1 - Dispositif et procede de fabrication de moules de fonderie en materiau granulaire. - Google Patents

Dispositif et procede de fabrication de moules de fonderie en materiau granulaire.

Info

Publication number
FR2672233B1
FR2672233B1 FR9101180A FR9101180A FR2672233B1 FR 2672233 B1 FR2672233 B1 FR 2672233B1 FR 9101180 A FR9101180 A FR 9101180A FR 9101180 A FR9101180 A FR 9101180A FR 2672233 B1 FR2672233 B1 FR 2672233B1
Authority
FR
France
Prior art keywords
granular material
foundry molds
caissons
vacuum source
manufacturing foundry
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 - Fee Related
Application number
FR9101180A
Other languages
English (en)
Other versions
FR2672233A1 (fr
Inventor
Mazeran Jean-Jacques
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.)
MAZERAN JEAN JACQUES
Original Assignee
MAZERAN JEAN JACQUES
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
Priority to FR9101180A priority Critical patent/FR2672233B1/fr
Application filed by MAZERAN JEAN JACQUES filed Critical MAZERAN JEAN JACQUES
Priority to AT92400134T priority patent/ATE109045T1/de
Priority to ES92400134T priority patent/ES2061318T3/es
Priority to DE69200262T priority patent/DE69200262T2/de
Priority to EP92400134A priority patent/EP0497650B1/fr
Priority to US07/824,075 priority patent/US5219014A/en
Priority to JP4016888A priority patent/JP2740702B2/ja
Publication of FR2672233A1 publication Critical patent/FR2672233A1/fr
Application granted granted Critical
Publication of FR2672233B1 publication Critical patent/FR2672233B1/fr
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22C—FOUNDRY MOULDING
    • B22C9/00—Moulds or cores; Moulding processes
    • B22C9/02—Sand moulds or like moulds for shaped castings
    • B22C9/03—Sand moulds or like moulds for shaped castings formed by vacuum-sealed moulding

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Casting Devices For Molds (AREA)
  • Mold Materials And Core Materials (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
FR9101180A 1991-02-01 1991-02-01 Dispositif et procede de fabrication de moules de fonderie en materiau granulaire. Expired - Fee Related FR2672233B1 (fr)

Priority Applications (7)

Application Number Priority Date Filing Date Title
FR9101180A FR2672233B1 (fr) 1991-02-01 1991-02-01 Dispositif et procede de fabrication de moules de fonderie en materiau granulaire.
ES92400134T ES2061318T3 (es) 1991-02-01 1992-01-20 Dispositivo y procedimiento de fabricacion de moldes de fundicion de material granular.
DE69200262T DE69200262T2 (de) 1991-02-01 1992-01-20 Vorrichtung und Verfahren zur Herstellung von granuliertem Material.
EP92400134A EP0497650B1 (fr) 1991-02-01 1992-01-20 Dispositif et procédé de fabrication de moules de fonderie en matériau granulaire
AT92400134T ATE109045T1 (de) 1991-02-01 1992-01-20 Vorrichtung und verfahren zur herstellung von granuliertem material.
US07/824,075 US5219014A (en) 1991-02-01 1992-01-23 Device and method for fabricating foundry molds from granular material
JP4016888A JP2740702B2 (ja) 1991-02-01 1992-01-31 粒状物質で鋳型を製造する装置及び方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9101180A FR2672233B1 (fr) 1991-02-01 1991-02-01 Dispositif et procede de fabrication de moules de fonderie en materiau granulaire.

Publications (2)

Publication Number Publication Date
FR2672233A1 FR2672233A1 (fr) 1992-08-07
FR2672233B1 true FR2672233B1 (fr) 1993-05-07

Family

ID=9409295

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9101180A Expired - Fee Related FR2672233B1 (fr) 1991-02-01 1991-02-01 Dispositif et procede de fabrication de moules de fonderie en materiau granulaire.

Country Status (7)

Country Link
US (1) US5219014A (fr)
EP (1) EP0497650B1 (fr)
JP (1) JP2740702B2 (fr)
AT (1) ATE109045T1 (fr)
DE (1) DE69200262T2 (fr)
ES (1) ES2061318T3 (fr)
FR (1) FR2672233B1 (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2741520A1 (fr) * 1995-11-27 1997-05-30 Podia France Sarl Appareil d'empreintes plantaires, vibrant, a masses granuleuses
CN102009135A (zh) * 2010-12-01 2011-04-13 张和啟 一种双桥汽车平衡悬架支座真空负压成型方法
CN102009136A (zh) * 2010-12-01 2011-04-13 张和啟 一种双桥汽车平衡悬架板簧座真空负压成型方法

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2305229C3 (de) * 1972-02-04 1975-04-17 Sintokogio, Ltd., Nagoya, Aichi (Japan) Formkasten
DE2352492B2 (de) * 1973-10-19 1977-08-25 Wittmoser, Adalbert, Prof Dr-Ing, 6840 Lampertheim Verfahren zur herstellung von durch unterdruck stabilisierten, hohlen giessformen
DE2516158C3 (de) * 1975-04-14 1978-06-22 Heinrich Wagner Maschinenfabrik, 5928 Laasphe Formkasten für vakuumgebundene Gießformen
DE3318112A1 (de) * 1983-05-18 1984-11-22 Achinger, Michael, 8900 Augsburg Verfahren und vorrichtung zum herstellen von giessformen
FR2618358B1 (fr) * 1987-07-22 1991-01-18 Mazeran Jean Jacques Procede et dispositif de fabrication de moules a partir de materiau granulaire

Also Published As

Publication number Publication date
JP2740702B2 (ja) 1998-04-15
DE69200262T2 (de) 1995-03-09
ATE109045T1 (de) 1994-08-15
US5219014A (en) 1993-06-15
DE69200262D1 (de) 1994-09-01
FR2672233A1 (fr) 1992-08-07
ES2061318T3 (es) 1994-12-01
JPH04313444A (ja) 1992-11-05
EP0497650B1 (fr) 1994-07-27
EP0497650A1 (fr) 1992-08-05

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Legal Events

Date Code Title Description
ST Notification of lapse