ATE9140T1 - Vakuumgiessverfahren. - Google Patents

Vakuumgiessverfahren.

Info

Publication number
ATE9140T1
ATE9140T1 AT81104352T AT81104352T ATE9140T1 AT E9140 T1 ATE9140 T1 AT E9140T1 AT 81104352 T AT81104352 T AT 81104352T AT 81104352 T AT81104352 T AT 81104352T AT E9140 T1 ATE9140 T1 AT E9140T1
Authority
AT
Austria
Prior art keywords
vacuum casting
moulding sand
casting
underpressure
vacuum
Prior art date
Application number
AT81104352T
Other languages
English (en)
Inventor
Herbert Grolla
Original Assignee
Heinrich Wagner Sinto Maschinenfabrik Gmbh
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 Heinrich Wagner Sinto Maschinenfabrik Gmbh filed Critical Heinrich Wagner Sinto Maschinenfabrik Gmbh
Application granted granted Critical
Publication of ATE9140T1 publication Critical patent/ATE9140T1/de

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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22C—FOUNDRY MOULDING
    • B22C1/00—Compositions of refractory mould or core materials; Grain structures thereof; Chemical or physical features in the formation or manufacture of moulds

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Materials Engineering (AREA)
  • Mold Materials And Core Materials (AREA)
  • Dental Prosthetics (AREA)
AT81104352T 1980-07-10 1981-06-05 Vakuumgiessverfahren. ATE9140T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19803026066 DE3026066A1 (de) 1980-07-10 1980-07-10 Giessform fuer metalle
EP81104352A EP0043912B1 (de) 1980-07-10 1981-06-05 Vakuumgiessverfahren

Publications (1)

Publication Number Publication Date
ATE9140T1 true ATE9140T1 (de) 1984-09-15

Family

ID=6106818

Family Applications (1)

Application Number Title Priority Date Filing Date
AT81104352T ATE9140T1 (de) 1980-07-10 1981-06-05 Vakuumgiessverfahren.

Country Status (3)

Country Link
EP (1) EP0043912B1 (de)
AT (1) ATE9140T1 (de)
DE (1) DE3026066A1 (de)

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH22021A (de) * 1900-06-16 1901-11-30 Hans Rolle Poröse, widerstandsfähige Gußform
JPS5456931A (en) * 1977-10-14 1979-05-08 Nippon Musical Instruments Mfg Vacuum molding and casting method for casting element

Also Published As

Publication number Publication date
EP0043912B1 (de) 1984-08-29
EP0043912A1 (de) 1982-01-20
DE3026066A1 (de) 1982-02-04

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Legal Events

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