SE383271B - Sett att herda syraherdbara formmassor, varvid som herdare utnyttjas en surt reagerande gas - Google Patents

Sett att herda syraherdbara formmassor, varvid som herdare utnyttjas en surt reagerande gas

Info

Publication number
SE383271B
SE383271B SE7310273A SE7310273A SE383271B SE 383271 B SE383271 B SE 383271B SE 7310273 A SE7310273 A SE 7310273A SE 7310273 A SE7310273 A SE 7310273A SE 383271 B SE383271 B SE 383271B
Authority
SE
Sweden
Prior art keywords
acid
reactivative
curry
gas
curable masses
Prior art date
Application number
SE7310273A
Other languages
English (en)
Swedish (sv)
Inventor
Pilinszky G Von
Original Assignee
Huettenes Albertus
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 Huettenes Albertus filed Critical Huettenes Albertus
Publication of SE383271B publication Critical patent/SE383271B/xx

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22C—FOUNDRY MOULDING
    • B22C15/00—Moulding machines characterised by the compacting mechanism; Accessories therefor
    • 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
    • B22C9/123—Gas-hardening

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Materials Engineering (AREA)
  • Mold Materials And Core Materials (AREA)
  • Air Bags (AREA)
SE7310273A 1972-08-31 1973-07-24 Sett att herda syraherdbara formmassor, varvid som herdare utnyttjas en surt reagerande gas SE383271B (sv)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19722242812 DE2242812B2 (de) 1972-08-31 1972-08-31 Verfahren zum haerten von saeurehaertbaren formstoffgemischen

Publications (1)

Publication Number Publication Date
SE383271B true SE383271B (sv) 1976-03-08

Family

ID=5855086

Family Applications (1)

Application Number Title Priority Date Filing Date
SE7310273A SE383271B (sv) 1972-08-31 1973-07-24 Sett att herda syraherdbara formmassor, varvid som herdare utnyttjas en surt reagerande gas

Country Status (5)

Country Link
CH (1) CH585078A5 (enrdf_load_stackoverflow)
DE (1) DE2242812B2 (enrdf_load_stackoverflow)
FR (1) FR2197673B1 (enrdf_load_stackoverflow)
GB (1) GB1444004A (enrdf_load_stackoverflow)
SE (1) SE383271B (enrdf_load_stackoverflow)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2419779A1 (fr) * 1978-03-14 1979-10-12 Gerard Richard Procede de durcissement d'une composition destinee notamment a la fabrication de moules et de noyaux de fonderie, et appareil pour la mise en oeuvre dudit procede
CH637044A5 (de) * 1979-02-02 1983-07-15 Fischer Ag Georg Verfahren zum verdichten von formsand in einer formvorrichtung.
CH640757A5 (de) * 1979-04-04 1984-01-31 Fischer Ag Georg Verfahren und einrichtung zum verdichten von formstoffen.
CH648498A5 (de) * 1980-11-06 1985-03-29 Fischer Ag Georg Verfahren zum verdichten von koernigen stoffen, insbesondere giessereiformstoffen.
SE8202569L (sv) * 1982-04-30 1983-10-24 Proizv Ob Uralmash Forfarande och anordning for behandling av gjutformar

Also Published As

Publication number Publication date
FR2197673A1 (enrdf_load_stackoverflow) 1974-03-29
DE2242812B2 (de) 1977-06-23
GB1444004A (en) 1976-07-28
FR2197673B1 (enrdf_load_stackoverflow) 1977-05-13
CH585078A5 (enrdf_load_stackoverflow) 1977-02-28
DE2242812A1 (de) 1974-03-14

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