DE3851143D1 - Verfahren zur herstellung einer giessform. - Google Patents

Verfahren zur herstellung einer giessform.

Info

Publication number
DE3851143D1
DE3851143D1 DE3851143T DE3851143T DE3851143D1 DE 3851143 D1 DE3851143 D1 DE 3851143D1 DE 3851143 T DE3851143 T DE 3851143T DE 3851143 T DE3851143 T DE 3851143T DE 3851143 D1 DE3851143 D1 DE 3851143D1
Authority
DE
Germany
Prior art keywords
mixture
mould materials
producing
casting mold
water
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
DE3851143T
Other languages
English (en)
Inventor
Ludwig Wilhelm
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.)
Georg Fischer AG
Original Assignee
Georg Fischer AG
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 Georg Fischer AG filed Critical Georg Fischer AG
Application granted granted Critical
Publication of DE3851143D1 publication Critical patent/DE3851143D1/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
    • B22C1/00—Compositions of refractory mould or core materials; Grain structures thereof; Chemical or physical features in the formation or manufacture of moulds
    • B22C1/16—Compositions of refractory mould or core materials; Grain structures thereof; Chemical or physical features in the formation or manufacture of moulds characterised by the use of binding agents; Mixtures of binding agents
    • B22C1/162—Compositions of refractory mould or core materials; Grain structures thereof; Chemical or physical features in the formation or manufacture of moulds characterised by the use of binding agents; Mixtures of binding agents use of a gaseous treating agent for hardening the binder
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22C—FOUNDRY MOULDING
    • B22C9/00—Moulds or cores; Moulding processes
    • B22C9/12—Treating moulds or cores, e.g. drying, hardening

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Materials Engineering (AREA)
  • Mold Materials And Core Materials (AREA)
  • Molds, Cores, And Manufacturing Methods Thereof (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)
DE3851143T 1987-09-18 1988-09-15 Verfahren zur herstellung einer giessform. Expired - Fee Related DE3851143D1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CH3608/87A CH675973A5 (de) 1987-09-18 1987-09-18
PCT/CH1988/000161 WO1989002325A1 (en) 1987-09-18 1988-09-15 Process for manufacturing a casting mould

Publications (1)

Publication Number Publication Date
DE3851143D1 true DE3851143D1 (de) 1994-09-22

Family

ID=4259648

Family Applications (1)

Application Number Title Priority Date Filing Date
DE3851143T Expired - Fee Related DE3851143D1 (de) 1987-09-18 1988-09-15 Verfahren zur herstellung einer giessform.

Country Status (6)

Country Link
EP (1) EP0344225B1 (de)
JP (1) JPH02501204A (de)
AT (1) ATE110016T1 (de)
CH (1) CH675973A5 (de)
DE (1) DE3851143D1 (de)
WO (1) WO1989002325A1 (de)

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB745402A (en) * 1952-07-09 1956-02-22 Wilhelm Schmidt Improvements in or relating to a process for the production of moulds and cores for foundry purposes
DE1030525B (de) * 1952-11-13 1958-05-22 Gutehoffnungshuette Sterkrade Verfahren zur Herstellung von Formmasken
FR1322512A (fr) * 1962-05-02 1963-03-29 Siemens Ag Procédé et dispositif de construction de moules et noyaux de fonderie à dimensions stables à partir de sables de moulage et de liants
FR1517167A (fr) * 1967-03-09 1968-03-15 Usines Belges Vynckier Freres Procédé de durcissement d'une composition à base de sable et installation pour lamise en oeuvre de ce procédé
JPS58100938A (ja) * 1981-12-11 1983-06-15 Sintokogio Ltd 鋳型造型方法

Also Published As

Publication number Publication date
EP0344225B1 (de) 1994-08-17
JPH02501204A (ja) 1990-04-26
CH675973A5 (de) 1990-11-30
ATE110016T1 (de) 1994-09-15
WO1989002325A1 (en) 1989-03-23
EP0344225A1 (de) 1989-12-06

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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