BE843464A - Procede et appareil pour fabriquer un ou plusieurs noyaux en sable creux convenant pour des moules - Google Patents

Procede et appareil pour fabriquer un ou plusieurs noyaux en sable creux convenant pour des moules

Info

Publication number
BE843464A
BE843464A BE168366A BE168366A BE843464A BE 843464 A BE843464 A BE 843464A BE 168366 A BE168366 A BE 168366A BE 168366 A BE168366 A BE 168366A BE 843464 A BE843464 A BE 843464A
Authority
BE
Belgium
Prior art keywords
molds
making
sand cores
cores suitable
hollow sand
Prior art date
Application number
BE168366A
Other languages
English (en)
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 filed Critical
Publication of BE843464A publication Critical patent/BE843464A/fr

Links

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61C—DENTISTRY; APPARATUS OR METHODS FOR ORAL OR DENTAL HYGIENE
    • A61C13/00—Dental prostheses; Making same
    • A61C13/0003—Making bridge-work, inlays, implants or the like
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22C—FOUNDRY MOULDING
    • B22C15/00—Moulding machines characterised by the compacting mechanism; Accessories therefor
    • B22C15/20—Compacting by centrifugal forces only, e.g. in sand slingers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22C—FOUNDRY MOULDING
    • B22C15/00—Moulding machines characterised by the compacting mechanism; Accessories therefor
    • B22C15/23—Compacting by gas pressure or vacuum
    • B22C15/24—Compacting by gas pressure or vacuum involving blowing devices in which the mould material is supplied in the form of loose particles

Landscapes

  • Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Dentistry (AREA)
  • Epidemiology (AREA)
  • Oral & Maxillofacial Surgery (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Casting Devices For Molds (AREA)
  • Molds, Cores, And Manufacturing Methods Thereof (AREA)
  • Mold Materials And Core Materials (AREA)
BE168366A 1975-06-27 1976-06-25 Procede et appareil pour fabriquer un ou plusieurs noyaux en sable creux convenant pour des moules BE843464A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DK292075A DK146023C (da) 1975-06-27 1975-06-27 Fremgangsmaade ved og apparat til fremstilling af hule sandkaerner til brug i stoebeforme

Publications (1)

Publication Number Publication Date
BE843464A true BE843464A (fr) 1976-10-18

Family

ID=8117138

Family Applications (1)

Application Number Title Priority Date Filing Date
BE168366A BE843464A (fr) 1975-06-27 1976-06-25 Procede et appareil pour fabriquer un ou plusieurs noyaux en sable creux convenant pour des moules

Country Status (15)

Country Link
US (1) US4390056A (fr)
JP (1) JPS5217328A (fr)
BE (1) BE843464A (fr)
CA (1) CA1063772A (fr)
CH (1) CH620382A5 (fr)
DD (1) DD124956A5 (fr)
DE (1) DE2628390C2 (fr)
DK (1) DK146023C (fr)
ES (1) ES449289A1 (fr)
FR (1) FR2317029A1 (fr)
GB (1) GB1532507A (fr)
NL (1) NL163975C (fr)
PL (1) PL106562B1 (fr)
SE (1) SE7607327L (fr)
ZA (1) ZA763730B (fr)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2833999C2 (de) * 1978-08-03 1981-11-19 Eugen Dipl.-Ing. 8871 Burtenbach Bühler Verfahren und Vorrichtung zur Herstellung von Gießformen und -kernen
JPS58190268A (ja) * 1982-04-27 1983-11-07 Matsushita Electric Ind Co Ltd 電動機
US4628983A (en) * 1985-01-29 1986-12-16 Hpm Corporation Method and apparatus for making hollow sheel cores with controlled gas flow
ES2012702A6 (es) * 1989-04-06 1990-04-01 Erana Agustin Arana Mejoras en maquinas de moldeo de cajas de arena por impacto de aire.
DK170988B1 (da) * 1992-06-10 1996-04-15 Dansk Ind Syndikat Fremgangsmåde og formmaskine til fremstilling af støbeforme eller støbeformparter af formsand
US5299622A (en) * 1992-12-04 1994-04-05 Tooling & Equipment International, Inc. Sand injector retainer insert
US5715885A (en) * 1995-12-29 1998-02-10 Georg Fischer Disa, Inc. Apparatus and method for cleaning core box vents
US5785107A (en) * 1995-12-29 1998-07-28 Georg Fischer Disa, Inc. Apparatus and method for producing multiple cores
US5787957A (en) * 1996-06-28 1998-08-04 Georg Fischer Disa, Inc. Apparatus and methods for injecting and gassing of sand
DE10153719B4 (de) * 2001-10-31 2005-07-28 Siempelkamp Giesserei Gmbh & Co. Kg Verfahren zum Gießen von Bohrungen in dickwandigen Gussteilen und dafür geeigneter Gießkern
US8091608B2 (en) * 2009-05-15 2012-01-10 GM Global Technology Operations LLC Method of forming a hollow sand core
ITMI20132131A1 (it) * 2013-12-19 2015-06-20 Heraeus Kulzer Gmbh Procedimento di stratificazione sopra un'interfaccia sagomata per la realizzazione di sovrastrutture di tipo migliorato per protesi e sovrastruttura per protesi dentale realizzata con questo procedimento

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DK3301C (da) * 1900-08-13 Henry Reason Anordninger ved elektriske Maaleapparater.
US2563643A (en) * 1948-06-09 1951-08-07 Ranek Joseph P De Process for making cores
SU121229A1 (ru) * 1958-12-12 1959-11-30 В.И. 1 Руднев Устройство дл производства оболочковых стержней
US3457986A (en) * 1966-05-06 1969-07-29 Robert S L Andrews Apparatus for continuous centrifugal casting of tubular metal articles
GB1277407A (en) * 1968-10-10 1972-06-14 Foseco Int Lining of ingot mould and head boxes
US3606159A (en) * 1969-07-07 1971-09-20 North American Rockwell Multi-spray device
JPS4830210A (fr) * 1971-08-23 1973-04-21
US3798726A (en) * 1972-01-27 1974-03-26 G Dudley Metered coolant valve
US4020195A (en) * 1972-06-27 1977-04-26 Societe Generale De Fonderie Method for enamelling the edges of sanitary articles
JPS5118755B2 (fr) * 1972-08-10 1976-06-11
US4105725A (en) * 1972-11-21 1978-08-08 Liquid Carbonic Canada Ltd. Saturated liquid/vapor generating and dispensing
US3989089A (en) * 1973-09-21 1976-11-02 Hitachi Metals, Ltd. Hollow core molding device for use in shell mold
JPS5057919A (fr) * 1973-09-26 1975-05-20
US4002196A (en) * 1974-01-11 1977-01-11 Katsutoshi Inadama Method for forming an equalized layer to a shaping surface of a mold

Also Published As

Publication number Publication date
SE7607327L (sv) 1976-12-28
US4390056A (en) 1983-06-28
DK146023B (da) 1983-05-30
NL163975C (nl) 1980-11-17
CA1063772A (fr) 1979-10-09
DD124956A5 (fr) 1977-03-23
DK292075A (da) 1976-12-28
CH620382A5 (fr) 1980-11-28
GB1532507A (en) 1978-11-15
FR2317029A1 (fr) 1977-02-04
JPS5217328A (en) 1977-02-09
JPS567452B2 (fr) 1981-02-18
DE2628390A1 (de) 1977-01-13
PL106562B1 (pl) 1979-12-31
NL7606796A (nl) 1976-12-29
ZA763730B (en) 1977-05-25
DE2628390C2 (de) 1982-09-23
ES449289A1 (es) 1977-07-16
DK146023C (da) 1983-10-24
FR2317029B1 (fr) 1979-04-06

Similar Documents

Publication Publication Date Title
BE846296A (fr) Appareil separateur et procede pour le fabriquer
BE860195A (fr) Appareil de filtration et procede pour le fabriquer
BE840795A (fr) Procede et appareil pour la coulee de metaux
BE843464A (fr) Procede et appareil pour fabriquer un ou plusieurs noyaux en sable creux convenant pour des moules
BE845294A (fr) Procede et appareil de manipulation de sous-piles de formulaire commerciaux pour produire des piles equilibrees
FR2332097A1 (fr) Procede et appareil pour la realisation de chemins de roulement helicoidaux
MX153453A (es) Mejoras en metodo y aparato para la produccion de arrabio fundido
FR2327861A1 (fr) Procede et appareil pour le rechapage de pneumatiques
BE841588A (fr) Procede et appareil pour la production de melanges gazeux
FR2329391A1 (fr) Procede de moulage en coquilles de pieces de fonderie et jeu de coquilles pour application de ce procede
FR2315270A1 (fr) Phenylindolines et procede pour leur production
FR2336192A1 (fr) Appareil et procede pour l'extrusion etagee
BE839894A (fr) Procede et appareil pour realiser un videodisque
FR2307564A1 (fr) Procede et appareil pour la deshydratation des suspensions
BE857584A (fr) Procede et appareil pour secher des moules de coulee perdus
FR2328774A1 (fr) Procede et appareil pour recuperer le magnesium
FR2338759A1 (fr) Procede et appareil pour le moulage sans pores en coquille
FR2326253A1 (fr) Procede et dispositif pour le durcissement des noyaux de fonderie
FR2333594A1 (fr) Procede et appareil pour la fabrication de moules en sable
FR2341388A1 (fr) Procede et appareil pour le moulage en coquille pour former des pieces sans pores
FR2316318A1 (fr) Procede pour obtenir des hydrocarbures aromatiques et essences ainsi obtenues
BE838707A (fr) Procede et appareil pour agglomerer des latex aqueux
BE838301A (fr) Procede et appareil pour fractionner des ordures
BE865753A (fr) Procede et appareil pour faire le yogourt
IT1073403B (it) Metodo di colata continua e apparecchio relativo