JPS6242698B2 - - Google Patents

Info

Publication number
JPS6242698B2
JPS6242698B2 JP56045220A JP4522081A JPS6242698B2 JP S6242698 B2 JPS6242698 B2 JP S6242698B2 JP 56045220 A JP56045220 A JP 56045220A JP 4522081 A JP4522081 A JP 4522081A JP S6242698 B2 JPS6242698 B2 JP S6242698B2
Authority
JP
Japan
Prior art keywords
cavity
model
gas
mold
opening
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
JP56045220A
Other languages
English (en)
Japanese (ja)
Other versions
JPS57159234A (en
Inventor
Nagato Unosaki
Toshinao Komori
Kazuharu Matsui
Shigehiro Toyoda
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.)
SHINTO IND
Original Assignee
SHINTO IND
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 SHINTO IND filed Critical SHINTO IND
Priority to JP4522081A priority Critical patent/JPS57159234A/ja
Publication of JPS57159234A publication Critical patent/JPS57159234A/ja
Publication of JPS6242698B2 publication Critical patent/JPS6242698B2/ja
Granted 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
    • B22C9/123—Gas-hardening

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Molds, Cores, And Manufacturing Methods Thereof (AREA)
JP4522081A 1981-03-26 1981-03-26 Pattern for carbon dioxde mold Granted JPS57159234A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP4522081A JPS57159234A (en) 1981-03-26 1981-03-26 Pattern for carbon dioxde mold

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4522081A JPS57159234A (en) 1981-03-26 1981-03-26 Pattern for carbon dioxde mold

Publications (2)

Publication Number Publication Date
JPS57159234A JPS57159234A (en) 1982-10-01
JPS6242698B2 true JPS6242698B2 (cs) 1987-09-09

Family

ID=12713177

Family Applications (1)

Application Number Title Priority Date Filing Date
JP4522081A Granted JPS57159234A (en) 1981-03-26 1981-03-26 Pattern for carbon dioxde mold

Country Status (1)

Country Link
JP (1) JPS57159234A (cs)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5911267A (en) * 1996-11-13 1999-06-15 Georg Fischer Disa, Inc. Cope with bore for gassing cores
CN100453205C (zh) * 2005-07-04 2009-01-21 上海市机械制造工艺研究所有限公司 一种co2吹气硬化砂型的方法

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5315776U (cs) * 1976-07-20 1978-02-09
JPS586599Y2 (ja) * 1978-04-21 1983-02-04 日立金属株式会社 中子成形装置

Also Published As

Publication number Publication date
JPS57159234A (en) 1982-10-01

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