ATE70750T1 - Verfahren zum verdichten von formsand. - Google Patents

Verfahren zum verdichten von formsand.

Info

Publication number
ATE70750T1
ATE70750T1 AT88710050T AT88710050T ATE70750T1 AT E70750 T1 ATE70750 T1 AT E70750T1 AT 88710050 T AT88710050 T AT 88710050T AT 88710050 T AT88710050 T AT 88710050T AT E70750 T1 ATE70750 T1 AT E70750T1
Authority
AT
Austria
Prior art keywords
sand
pattern
air
foundry sand
compaction
Prior art date
Application number
AT88710050T
Other languages
English (en)
Inventor
Herbert Dipl Ing Grolla
Original Assignee
Wagner Heinrich Sinto Masch
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=6341599&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=ATE70750(T1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Wagner Heinrich Sinto Masch filed Critical Wagner Heinrich Sinto Masch
Application granted granted Critical
Publication of ATE70750T1 publication Critical patent/ATE70750T1/de

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)
  • Disintegrating Or Milling (AREA)
AT88710050T 1987-12-01 1988-11-30 Verfahren zum verdichten von formsand. ATE70750T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE3740611A DE3740611C2 (de) 1987-12-01 1987-12-01 Verfahren zum Verdichten von Formsand
EP88710050A EP0319453B1 (de) 1987-12-01 1988-11-30 Verfahren zum Verdichten von Formsand

Publications (1)

Publication Number Publication Date
ATE70750T1 true ATE70750T1 (de) 1992-01-15

Family

ID=6341599

Family Applications (1)

Application Number Title Priority Date Filing Date
AT88710050T ATE70750T1 (de) 1987-12-01 1988-11-30 Verfahren zum verdichten von formsand.

Country Status (3)

Country Link
EP (1) EP0319453B1 (de)
AT (1) ATE70750T1 (de)
DE (1) DE3740611C2 (de)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4114362A1 (de) * 1991-05-02 1992-11-05 Wagner Heinrich Sinto Masch Verfahren zum herstellen einer sandform
DE4409791A1 (de) * 1994-03-22 1995-09-28 Wagner Heinrich Sinto Masch Vorrichtung zur Herstellung von Gießformen
DE4419300C2 (de) * 1994-06-01 1999-05-20 Kuenkel Wagner Prozesstechnolo Verdichtungsverfahren mit abwärts bewegbarer Membran-Preßplatte

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2608740C2 (de) * 1976-03-03 1978-05-11 Eugen Dipl.-Ing. 8871 Burtenbach Buehler Verfahren zum Verdichten von Formsand
DE2844464C2 (de) * 1978-10-12 1983-03-24 Bühler, Eugen, Dipl.-Ing., 8871 Burtenbach Verfahren und Vorrichtung zum Verdichten von Gießformen
DE3034653A1 (de) * 1980-09-13 1982-04-29 Buderus Ag, 6330 Wetzlar Vorrichtung zur herstellung von giessformen
US4620584A (en) * 1985-05-24 1986-11-04 Witt Raymond H Green sand mold filling system

Also Published As

Publication number Publication date
DE3740611A1 (de) 1989-06-15
EP0319453A3 (en) 1990-05-16
EP0319453A2 (de) 1989-06-07
EP0319453B1 (de) 1991-12-27
DE3740611C2 (de) 1998-07-23

Similar Documents

Publication Publication Date Title
US3556196A (en) Method for automatic production and transportation of flaskless sand moulds in metal casting
DE3867717D1 (de) Verfahren und vorrichtung zum verdichten von formstoff in giesserei-formmaschinen.
DE69016864T2 (de) Vorrichtung zur Herstellung von Betonblöcken.
ATE70750T1 (de) Verfahren zum verdichten von formsand.
ATE36476T1 (de) Einrichtung fuer die durchfuehrung des vollformgiessverfahrens.
ATE216642T1 (de) Verfahren zum formgiessen und giessform für ein solches verfahren
ATE19973T1 (de) Verfahren und vorrichtung zum verdichten von giessereiformstoff.
DE69130475D1 (de) Druckluftbetätigte Formmaschine, zum Herstellen von Giessereisandformen
DE3469278D1 (en) A method for making sand molds
GB1333695A (en) Machines for producing moulds consisting of identical mould parts that are lined up against each other
JPS57171545A (en) Molding device for hollow core
ES438906A1 (es) Perfeccionamientos en maquinas automaticas para la produ- ccion de moldes para fundicion sin caja de moldear.
AT369905B (de) Verfahren zum herstellen bespielter platten durch formen und pressen eines vorformlings sowie giessform zum herstellen des vorformlings
ATE125193T1 (de) Verfahren und vorrichtung zum herstellen von formteilen aus formmasse.
GB912264A (en) Method of forming foundry molds
SU910317A1 (ru) Способ изготовлени литейных форм
EP0285821A3 (de) Verfahren zum Verdichten des Formstoffes von Giessereiformen und Vorrichtung zur Durchführung dieses Verfahrens
KR950003990Y1 (ko) Co₂가스경화형 간이 조형장치
JPS5630056A (en) Method and apparatus for molding
GB310548A (de)
SU761122A1 (ru) СПОСОБ ИЗГОТОВЛЕНИЯ ЛИТЕЙНЫХ ФОРМ ·»ίϋ'5?*2β 3 ! < Ύ 1
SU707678A1 (ru) Устройство дл изготовлени безопочных литейных форм
JPS56119645A (en) Molding method for flaskless type horizontal split molds and its device
GB2074933A (en) Moulding process
SU1087246A1 (ru) Модельна оснастка дл изготовлени литейных полуформ методом последовательного прессовани

Legal Events

Date Code Title Description
REN Ceased due to non-payment of the annual fee