CA1127823A - Method of and apparatus for molding a drag mold part - Google Patents

Method of and apparatus for molding a drag mold part

Info

Publication number
CA1127823A
CA1127823A CA334,658A CA334658A CA1127823A CA 1127823 A CA1127823 A CA 1127823A CA 334658 A CA334658 A CA 334658A CA 1127823 A CA1127823 A CA 1127823A
Authority
CA
Canada
Prior art keywords
drag
pattern
compressed air
molding flask
molding
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
CA334,658A
Other languages
English (en)
French (fr)
Inventor
Kazuharu Matui
Masaharu Hasizume
Yasutaro Kawamura
Nagato Uzaki
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.)
Sintokogio Ltd
Original Assignee
Sintokogio Ltd
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 Sintokogio Ltd filed Critical Sintokogio Ltd
Application granted granted Critical
Publication of CA1127823A publication Critical patent/CA1127823A/en
Expired 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
    • B22C15/28—Compacting by different means acting simultaneously or successively, e.g. preliminary blowing and finally pressing

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Casting Devices For Molds (AREA)
CA334,658A 1979-05-08 1979-08-29 Method of and apparatus for molding a drag mold part Expired CA1127823A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP56625/79 1979-05-08
JP5662579A JPS55147462A (en) 1979-05-08 1979-05-08 Molding method of lower mold and squeeze plate device

Publications (1)

Publication Number Publication Date
CA1127823A true CA1127823A (en) 1982-07-20

Family

ID=13032469

Family Applications (1)

Application Number Title Priority Date Filing Date
CA334,658A Expired CA1127823A (en) 1979-05-08 1979-08-29 Method of and apparatus for molding a drag mold part

Country Status (13)

Country Link
JP (1) JPS55147462A (pt)
AU (1) AU514819B2 (pt)
BR (1) BR7905523A (pt)
CA (1) CA1127823A (pt)
CH (1) CH644537A5 (pt)
DE (1) DE2933869C2 (pt)
DK (1) DK171196B1 (pt)
FR (1) FR2455937A1 (pt)
GB (1) GB2048142B (pt)
IT (1) IT1162654B (pt)
PH (1) PH18462A (pt)
SE (1) SE438802B (pt)
ZA (1) ZA794559B (pt)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0062331A1 (de) * 1981-04-02 1982-10-13 BMD Badische Maschinenfabrik Durlach GmbH Verfahren und Vorrichtung zum pneumatischen Verdichten von Formsand
DE3149172A1 (de) * 1981-12-11 1983-06-30 Georg Fischer AG, 8201 Schaffhausen "verfahren zur herstellung von formkoerpern mittels gasdruck"
CH666426A5 (de) * 1984-06-25 1988-07-29 Fischer Ag Georg Formanlage.
CH672270A5 (pt) * 1986-12-17 1989-11-15 Fischer Ag Georg
DE3717558C3 (de) * 1987-05-25 1997-04-03 Kuenkel Wagner Prozesstechnolo Verfahren zum Herstellen von Sandgießformen von Modellen
DE3836876C2 (de) * 1988-10-29 1994-06-09 Badische Maschf Gmbh Verfahren und Vorrichtung zum Verdichten von Gießerei-Formstoff
CH682547A5 (de) * 1990-04-20 1993-10-15 Fischer Ag Georg Verfahren und Vorrichtung zum Verdichten von körnigen Formstoffen.

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2798266A (en) * 1953-08-03 1957-07-09 Fed Foundry Supply Co Core and mold blowing method and apparatus
CH316854A (de) * 1953-12-29 1956-10-31 Fischer Ag Georg Sandblasformmaschine
FR1355868A (fr) * 1962-03-23 1964-03-20 Dispositif sous forme de machine ou tête de machine, pour l'obtention de moules et noyaux de fonderie et d'autres pièces moulées en une masse de moulage, par utilisation d'air comprimé, notamment avec projection du sable
US3293703A (en) * 1962-11-13 1966-12-27 Arthur R Taccone Vacuum molding apparatus
US3688830A (en) * 1969-08-28 1972-09-05 Elizabeth F Thompson Method of making molds
DE2361820C3 (de) * 1973-01-29 1975-07-03 Eugen Dipl.-Ing. 8871 Burtenbach Buehler Verfahren und Vorrichtung zum Weitertransportieren eines aus horizontal geteilten kastenlosen Gießformen gebildeten Formstranges längs einer GIeB- und Kühlstrecke
IT1008749B (it) * 1973-01-29 1976-11-30 Buehler Eugen Procedimento e dispositivo per l approntamento di forme in terra sabbia
FR2242177A1 (en) * 1973-08-31 1975-03-28 Figueras Michel Sand moulds and cores mfr using the cold-box process - with initial injection of air into shooter chamber before main shot
DE7602966U1 (de) * 1976-02-03 1976-06-24 Badische Maschinenfabrik Gmbh, 7500 Karlsruhe Giesserei-formmaschine fuer kastenformen
DE2727297C3 (de) * 1976-06-25 1980-07-10 Georg Fischer Ag, Schaffhausen (Schweiz) Verfahren und Einrichtung zum Herstellen von Gießereisandformen

Also Published As

Publication number Publication date
ZA794559B (en) 1980-08-27
JPS55147462A (en) 1980-11-17
SE7907154L (sv) 1980-11-09
CH644537A5 (de) 1984-08-15
FR2455937B1 (pt) 1984-01-13
DE2933869C2 (de) 1986-02-27
PH18462A (en) 1985-07-18
IT1162654B (it) 1987-04-01
DK171196B1 (da) 1996-07-22
IT7950120A0 (it) 1979-08-29
FR2455937A1 (fr) 1980-12-05
BR7905523A (pt) 1981-03-04
GB2048142B (en) 1983-05-25
DE2933869A1 (de) 1980-11-13
AU514819B2 (en) 1981-02-26
DK360679A (da) 1980-11-09
GB2048142A (en) 1980-12-10
SE438802B (sv) 1985-05-13
AU5004579A (en) 1980-11-13

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Legal Events

Date Code Title Description
MKEX Expiry