FR2503595B1 - METHOD AND APPARATUS FOR PRODUCING CORES - Google Patents

METHOD AND APPARATUS FOR PRODUCING CORES

Info

Publication number
FR2503595B1
FR2503595B1 FR8206251A FR8206251A FR2503595B1 FR 2503595 B1 FR2503595 B1 FR 2503595B1 FR 8206251 A FR8206251 A FR 8206251A FR 8206251 A FR8206251 A FR 8206251A FR 2503595 B1 FR2503595 B1 FR 2503595B1
Authority
FR
France
Prior art keywords
producing cores
cores
producing
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
FR8206251A
Other languages
French (fr)
Other versions
FR2503595A1 (en
Inventor
Nagato Uzaki
Shigeru Ito
Hisashi Harada
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.)
Sintokogio Ltd
Original Assignee
Sintokogio Ltd
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
Priority claimed from JP5605881A external-priority patent/JPS57171544A/en
Priority claimed from JP11886981A external-priority patent/JPS5820351A/en
Application filed by Sintokogio Ltd filed Critical Sintokogio Ltd
Publication of FR2503595A1 publication Critical patent/FR2503595A1/en
Application granted granted Critical
Publication of FR2503595B1 publication Critical patent/FR2503595B1/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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Molds, Cores, And Manufacturing Methods Thereof (AREA)
  • Casting Devices For Molds (AREA)
FR8206251A 1981-04-13 1982-04-09 METHOD AND APPARATUS FOR PRODUCING CORES Expired FR2503595B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP5605881A JPS57171544A (en) 1981-04-13 1981-04-13 Molding method for mold
JP11886981A JPS5820351A (en) 1981-07-28 1981-07-28 Molding method for mold

Publications (2)

Publication Number Publication Date
FR2503595A1 FR2503595A1 (en) 1982-10-15
FR2503595B1 true FR2503595B1 (en) 1986-07-25

Family

ID=26396976

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8206251A Expired FR2503595B1 (en) 1981-04-13 1982-04-09 METHOD AND APPARATUS FOR PRODUCING CORES

Country Status (4)

Country Link
CH (1) CH658207A5 (en)
DE (1) DE3212846A1 (en)
FR (1) FR2503595B1 (en)
GB (1) GB2098897B (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB8909836D0 (en) 1989-04-28 1989-06-14 Boots Co Plc Therapeutic agent
CN104985134A (en) * 2015-06-30 2015-10-21 刘晓桐 Core shooting machine with hot air assisting in solidification

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2735640A1 (en) * 1976-08-09 1978-02-16 Yamato Mfg Co New moulding process, where sand is mixed with starch - and held in preheating tank before moulding or core-blowing
GB2024070B (en) * 1978-06-27 1982-08-25 Int Minerals & Chem Corp Convertible sand core machine
DE2833305A1 (en) * 1978-07-28 1980-02-07 Michel Horst Werner Ing Grad Catalytic hardening of sand cores or moulds in metal foundries - where hot air, which removes residual catalyst from hardened core, is reused in next hardening cycle

Also Published As

Publication number Publication date
DE3212846A1 (en) 1982-11-04
GB2098897B (en) 1984-10-03
CH658207A5 (en) 1986-10-31
FR2503595A1 (en) 1982-10-15
GB2098897A (en) 1982-12-01

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Legal Events

Date Code Title Description
ST Notification of lapse