FR2551371B1 - Boite a noyau pour fonderie - Google Patents

Boite a noyau pour fonderie

Info

Publication number
FR2551371B1
FR2551371B1 FR8314139A FR8314139A FR2551371B1 FR 2551371 B1 FR2551371 B1 FR 2551371B1 FR 8314139 A FR8314139 A FR 8314139A FR 8314139 A FR8314139 A FR 8314139A FR 2551371 B1 FR2551371 B1 FR 2551371B1
Authority
FR
France
Prior art keywords
foundry
core box
core
box
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
FR8314139A
Other languages
English (en)
Other versions
FR2551371A1 (fr
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to FR8314139A priority Critical patent/FR2551371B1/fr
Publication of FR2551371A1 publication Critical patent/FR2551371A1/fr
Application granted granted Critical
Publication of FR2551371B1 publication Critical patent/FR2551371B1/fr
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22C—FOUNDRY MOULDING
    • B22C7/00—Patterns; Manufacture thereof so far as not provided for in other classes
    • B22C7/06—Core boxes
    • B22C7/065—Venting means
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22C—FOUNDRY MOULDING
    • B22C7/00—Patterns; Manufacture thereof so far as not provided for in other classes
    • B22C7/06—Core boxes

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)
FR8314139A 1983-09-01 1983-09-01 Boite a noyau pour fonderie Expired FR2551371B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR8314139A FR2551371B1 (fr) 1983-09-01 1983-09-01 Boite a noyau pour fonderie

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8314139A FR2551371B1 (fr) 1983-09-01 1983-09-01 Boite a noyau pour fonderie

Publications (2)

Publication Number Publication Date
FR2551371A1 FR2551371A1 (fr) 1985-03-08
FR2551371B1 true FR2551371B1 (fr) 1986-05-23

Family

ID=9291988

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8314139A Expired FR2551371B1 (fr) 1983-09-01 1983-09-01 Boite a noyau pour fonderie

Country Status (1)

Country Link
FR (1) FR2551371B1 (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE69126193T2 (de) * 1990-11-14 1997-09-25 Kao Quaker Co Verfahren zur Herstellung von Kernen und Gussformen
CN115533083B (zh) * 2022-09-19 2024-12-06 中国第一汽车股份有限公司 一种用于排除金属型重力铸造水套砂芯气体的负压装置

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3066363A (en) * 1959-09-14 1962-12-04 Willard B Jay Core box for sand cores

Also Published As

Publication number Publication date
FR2551371A1 (fr) 1985-03-08

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Legal Events

Date Code Title Description
ST Notification of lapse