GB2048143B - Method for hardening foundry moulds and cores - Google Patents

Method for hardening foundry moulds and cores

Info

Publication number
GB2048143B
GB2048143B GB8012535A GB8012535A GB2048143B GB 2048143 B GB2048143 B GB 2048143B GB 8012535 A GB8012535 A GB 8012535A GB 8012535 A GB8012535 A GB 8012535A GB 2048143 B GB2048143 B GB 2048143B
Authority
GB
United Kingdom
Prior art keywords
cores
foundry moulds
hardening foundry
hardening
moulds
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
Application number
GB8012535A
Other versions
GB2048143A (en
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.)
Instytut Odlewnictwa
Original Assignee
Instytut Odlewnictwa
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 Instytut Odlewnictwa filed Critical Instytut Odlewnictwa
Publication of GB2048143A publication Critical patent/GB2048143A/en
Application granted granted Critical
Publication of GB2048143B publication Critical patent/GB2048143B/en
Expired legal-status Critical Current

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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Molds, Cores, And Manufacturing Methods Thereof (AREA)
GB8012535A 1979-04-28 1980-04-16 Method for hardening foundry moulds and cores Expired GB2048143B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PL21527979A PL215279A1 (en) 1979-04-28 1979-04-28

Publications (2)

Publication Number Publication Date
GB2048143A GB2048143A (en) 1980-12-10
GB2048143B true GB2048143B (en) 1983-04-20

Family

ID=19996015

Family Applications (1)

Application Number Title Priority Date Filing Date
GB8012535A Expired GB2048143B (en) 1979-04-28 1980-04-16 Method for hardening foundry moulds and cores

Country Status (5)

Country Link
DE (1) DE3014631A1 (en)
FR (1) FR2454859A1 (en)
GB (1) GB2048143B (en)
IT (1) IT1143140B (en)
PL (1) PL215279A1 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2514274A1 (en) * 1981-10-09 1983-04-15 Air Liquide PROCESS AND INSTALLATION FOR MANUFACTURING METALLIC PARTS BY SAND MOLDING OR THE LIKE
DE3215554A1 (en) * 1982-04-26 1983-10-27 Sintokogio, Ltd., Nagoya, Aichi MOLD MAKING PROCESS
FR2634413B1 (en) * 1988-07-21 1990-11-16 Peugeot PROCESS FOR PRODUCING A HOLLOW PIECE IN PLASTIC MATERIAL BY MOLDING

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3512571A (en) * 1968-04-12 1970-05-19 American Cast Iron Pipe Co Cryogenic formation of refractory molds and other foundry articles

Also Published As

Publication number Publication date
DE3014631A1 (en) 1980-11-06
PL215279A1 (en) 1980-11-17
IT1143140B (en) 1986-10-22
GB2048143A (en) 1980-12-10
FR2454859A1 (en) 1980-11-21
IT8048428A0 (en) 1980-04-16

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee