ZA814230B - A method of producing frozen casting moulds - Google Patents

A method of producing frozen casting moulds

Info

Publication number
ZA814230B
ZA814230B ZA814230A ZA814230A ZA814230B ZA 814230 B ZA814230 B ZA 814230B ZA 814230 A ZA814230 A ZA 814230A ZA 814230 A ZA814230 A ZA 814230A ZA 814230 B ZA814230 B ZA 814230B
Authority
ZA
South Africa
Prior art keywords
casting moulds
producing frozen
frozen casting
producing
moulds
Prior art date
Application number
ZA814230A
Inventor
E Jespersen
B Singh
Original Assignee
Dansk Ind Syndikat
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 Dansk Ind Syndikat filed Critical Dansk Ind Syndikat
Publication of ZA814230B publication Critical patent/ZA814230B/en

Links

Classifications

    • 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
    • B22C9/126—Hardening by freezing
ZA814230A 1980-06-23 1981-06-23 A method of producing frozen casting moulds ZA814230B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DK267580A DK151776C (en) 1980-06-23 1980-06-23 PROCEDURE FOR THE PREPARATION OF FROZEN CASTLE OR CORE

Publications (1)

Publication Number Publication Date
ZA814230B true ZA814230B (en) 1982-04-28

Family

ID=8114515

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA814230A ZA814230B (en) 1980-06-23 1981-06-23 A method of producing frozen casting moulds

Country Status (13)

Country Link
EP (1) EP0054061B1 (en)
JP (1) JPH0144424B2 (en)
BE (1) BE889350A (en)
CA (1) CA1183320A (en)
CS (1) CS257755B2 (en)
DD (1) DD159531A5 (en)
DK (1) DK151776C (en)
ES (1) ES8301130A1 (en)
IT (1) IT1136695B (en)
PL (1) PL130506B1 (en)
SU (1) SU1366043A3 (en)
WO (1) WO1982000015A1 (en)
ZA (1) ZA814230B (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2681811A1 (en) * 1991-09-27 1993-04-02 Air Liquide PROCESS FOR MANUFACTURING WORKPIECES.
CN113579161B (en) * 2021-07-28 2022-11-01 南京航空航天大学 Large complex freezing sand mold low-temperature forming and over-cold-control cooperative manufacturing method

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SU428843A1 (en) * 1971-01-04 1974-05-25 METHOD FOR MAKING CASTING FORMS BY FREEZING
US3978906A (en) * 1974-01-29 1976-09-07 Borden, Inc. Process for the rapid production of foundry molds and cores and to a composition for use therein
NO142944L (en) * 1975-08-14 1900-01-01
JPS592575B2 (en) * 1978-06-17 1984-01-19 淳策 中島 Freezing mold manufacturing method and its equipment
SU718215A1 (en) * 1978-09-21 1980-02-29 Предприятие П/Я А-3470 Method of manufacturing frozen molds
JPS5548452A (en) * 1978-09-29 1980-04-07 Ishikawa Chuzosho:Kk Manufacture of mold
PL124538B1 (en) * 1979-02-16 1983-01-31 Inst Odlewnictwa Method of making foundry moulds and cores
DE2909839A1 (en) * 1979-03-13 1980-09-25 Linde Ag Foundry moulds made by freezing moist sand - where sand cooled by liq. nitrogen is mixed with damp sand and driven into moulding box (OE 15.3.80)
DE2912201A1 (en) * 1979-03-28 1980-10-09 Linde Ag Foundry moulds made by freezing moist sand - where sand is cooled by liq. nitrogen or carbon di:oxide, and then sprayed onto pattern together with cold water
PL124680B1 (en) * 1979-09-27 1983-02-28 Inst Odlewnictwa Apparatus for making casting moulds and cores
PL124681B1 (en) * 1980-05-12 1983-02-28 Odlewniczych Fab Mas Method of and apparatus for making casting moulds

Also Published As

Publication number Publication date
ES503284A0 (en) 1982-11-16
DK151776B (en) 1988-01-04
JPH0144424B2 (en) 1989-09-27
IT8122460A0 (en) 1981-06-19
EP0054061A1 (en) 1982-06-23
PL130506B1 (en) 1984-08-31
IT1136695B (en) 1986-09-03
WO1982000015A1 (en) 1982-01-07
DD159531A5 (en) 1983-03-16
BE889350A (en) 1981-12-23
DK151776C (en) 1988-08-15
ES8301130A1 (en) 1982-11-16
JPS57500819A (en) 1982-05-13
EP0054061B1 (en) 1984-10-03
CA1183320A (en) 1985-03-05
SU1366043A3 (en) 1988-01-07
DK267580A (en) 1981-12-24
CS257755B2 (en) 1988-06-15
PL231819A1 (en) 1982-02-15

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