DE3877736D1 - Verfahren und vorrichtung zur herstellung von giessformen mit granuliertem material. - Google Patents

Verfahren und vorrichtung zur herstellung von giessformen mit granuliertem material.

Info

Publication number
DE3877736D1
DE3877736D1 DE8888907004T DE3877736T DE3877736D1 DE 3877736 D1 DE3877736 D1 DE 3877736D1 DE 8888907004 T DE8888907004 T DE 8888907004T DE 3877736 T DE3877736 T DE 3877736T DE 3877736 D1 DE3877736 D1 DE 3877736D1
Authority
DE
Germany
Prior art keywords
moulds
pct
depression
plates
granulated material
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
DE8888907004T
Other languages
English (en)
Other versions
DE3877736T2 (de
Inventor
Jean-Jacques Mazeran
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
Application filed by MAZERAN JEAN JACQUES filed Critical MAZERAN JEAN JACQUES
Publication of DE3877736D1 publication Critical patent/DE3877736D1/de
Application granted granted Critical
Publication of DE3877736T2 publication Critical patent/DE3877736T2/de
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
    • B22C11/00—Moulding machines characterised by the relative arrangement of the parts of same
    • B22C11/10—Moulding machines characterised by the relative arrangement of the parts of same with one or more flasks forming part of the machine, from which only the sand moulds made by compacting are removed
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22C—FOUNDRY MOULDING
    • B22C21/00—Flasks; Accessories therefor
    • B22C21/02—Sectional flasks, i.e. with divided, articulated, or interchangeable side sections
    • 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)
  • Making Paper Articles (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)
  • Continuous Casting (AREA)
  • Formation And Processing Of Food Products (AREA)
  • Heating, Cooling, Or Curing Plastics Or The Like In General (AREA)
  • Treatment Of Fiber Materials (AREA)
DE8888907004T 1987-07-22 1988-07-20 Verfahren und vorrichtung zur herstellung von giessformen mit granuliertem material. Expired - Fee Related DE3877736T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR8710514A FR2618358B1 (fr) 1987-07-22 1987-07-22 Procede et dispositif de fabrication de moules a partir de materiau granulaire
PCT/FR1988/000377 WO1989000467A1 (fr) 1987-07-22 1988-07-20 Procede et dispositif de fabrication de moules a partir de materiau granulaire

Publications (2)

Publication Number Publication Date
DE3877736D1 true DE3877736D1 (de) 1993-03-04
DE3877736T2 DE3877736T2 (de) 1993-08-19

Family

ID=9353522

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8888907004T Expired - Fee Related DE3877736T2 (de) 1987-07-22 1988-07-20 Verfahren und vorrichtung zur herstellung von giessformen mit granuliertem material.

Country Status (9)

Country Link
US (1) US4940071A (de)
EP (1) EP0324840B1 (de)
JP (1) JPH02500096A (de)
AT (1) ATE84736T1 (de)
AU (1) AU2121688A (de)
CA (1) CA1334782C (de)
DE (1) DE3877736T2 (de)
FR (1) FR2618358B1 (de)
WO (1) WO1989000467A1 (de)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2672233B1 (fr) * 1991-02-01 1993-05-07 Mazeran Jean Jacques Dispositif et procede de fabrication de moules de fonderie en materiau granulaire.
ZA923274B (en) * 1991-05-06 1993-11-08 Du Pont Process for the manufacture of pentafluoroethane

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE789785A (fr) * 1971-10-08 1973-02-01 Akita Kk Appareil de production de moule
DE2305229C3 (de) * 1972-02-04 1975-04-17 Sintokogio, Ltd., Nagoya, Aichi (Japan) Formkasten
DE2407878C2 (de) * 1974-02-19 1975-12-18 Heinrich Wagner, Maschinenfabrik, 5928 Laasphe Kastenlose Gießform
JPS5111018A (ja) * 1974-07-19 1976-01-28 Janome Sewing Machine Co Ltd Inbesutomentochuzohoniokeru mokeikumitatehoho
DE2516158C3 (de) * 1975-04-14 1978-06-22 Heinrich Wagner Maschinenfabrik, 5928 Laasphe Formkasten für vakuumgebundene Gießformen
SU534291A1 (ru) * 1975-07-25 1976-11-05 Институт Проблем Литья Ан Украинской Сср Литейна оснастика
JPS5570442A (en) * 1978-11-20 1980-05-27 Sintokogio Ltd Forming method of film for vacuum core making
JPS58221631A (ja) * 1982-06-18 1983-12-23 Hitachi Ltd 鋳造法
DE3320881A1 (de) * 1983-06-09 1984-12-13 Buderus Ag, 6330 Wetzlar Verfahren zum herstellen einer giessform
SU1311840A1 (ru) * 1985-03-07 1987-05-23 Предприятие П/Я Г-4874 Литейна оснастка дл изготовлени преимущественно крупногабаритных стержней вакуумно-пленочной формовкой

Also Published As

Publication number Publication date
EP0324840A1 (de) 1989-07-26
DE3877736T2 (de) 1993-08-19
JPH02500096A (ja) 1990-01-18
FR2618358B1 (fr) 1991-01-18
EP0324840B1 (de) 1993-01-20
AU2121688A (en) 1989-02-13
ATE84736T1 (de) 1993-02-15
CA1334782C (fr) 1995-03-21
FR2618358A1 (fr) 1989-01-27
US4940071A (en) 1990-07-10
WO1989000467A1 (fr) 1989-01-26

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee