FR2707537B1 - Process and machine for molding cores in foundry sand. - Google Patents

Process and machine for molding cores in foundry sand.

Info

Publication number
FR2707537B1
FR2707537B1 FR9308574A FR9308574A FR2707537B1 FR 2707537 B1 FR2707537 B1 FR 2707537B1 FR 9308574 A FR9308574 A FR 9308574A FR 9308574 A FR9308574 A FR 9308574A FR 2707537 B1 FR2707537 B1 FR 2707537B1
Authority
FR
France
Prior art keywords
machine
foundry sand
molding cores
cores
molding
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 - Fee Related
Application number
FR9308574A
Other languages
French (fr)
Other versions
FR2707537A1 (en
Inventor
Fouquet Jean
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.)
Automobiles Peugeot SA
Automobiles Citroen SA
Original Assignee
Automobiles Peugeot SA
Automobiles Citroen SA
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 Automobiles Peugeot SA, Automobiles Citroen SA filed Critical Automobiles Peugeot SA
Priority to FR9308574A priority Critical patent/FR2707537B1/en
Publication of FR2707537A1 publication Critical patent/FR2707537A1/en
Application granted granted Critical
Publication of FR2707537B1 publication Critical patent/FR2707537B1/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22C—FOUNDRY MOULDING
    • B22C15/00—Moulding machines characterised by the compacting mechanism; Accessories therefor
    • B22C15/23—Compacting by gas pressure or vacuum

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Casting Devices For Molds (AREA)
FR9308574A 1993-07-12 1993-07-12 Process and machine for molding cores in foundry sand. Expired - Fee Related FR2707537B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR9308574A FR2707537B1 (en) 1993-07-12 1993-07-12 Process and machine for molding cores in foundry sand.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9308574A FR2707537B1 (en) 1993-07-12 1993-07-12 Process and machine for molding cores in foundry sand.

Publications (2)

Publication Number Publication Date
FR2707537A1 FR2707537A1 (en) 1995-01-20
FR2707537B1 true FR2707537B1 (en) 1995-09-29

Family

ID=9449187

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9308574A Expired - Fee Related FR2707537B1 (en) 1993-07-12 1993-07-12 Process and machine for molding cores in foundry sand.

Country Status (1)

Country Link
FR (1) FR2707537B1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105108067A (en) * 2015-08-31 2015-12-02 宁夏共享模具有限公司 Method for improving sand filling and forming of core shooting die

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR3044942B1 (en) * 2015-12-09 2020-02-07 Psa Automobiles Sa. CORE DEVICE FOR GRAVITY FOUNDRY
CN105880488B (en) * 2016-05-19 2018-01-02 江苏万阳轮毂有限公司 A kind of sand mold machine and its method for making core

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1097621B (en) * 1956-03-23 1961-01-19 Fritz Hansberg Process and molding machine for the pneumatic production of foundry cores and foundry molds as well as boxes for this
US3293703A (en) * 1962-11-13 1966-12-27 Arthur R Taccone Vacuum molding apparatus
GB1552693A (en) * 1976-04-22 1979-09-19 Baker Perkins Holdings Ltd Manufacture of foundry cores and moulds

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105108067A (en) * 2015-08-31 2015-12-02 宁夏共享模具有限公司 Method for improving sand filling and forming of core shooting die
CN105108067B (en) * 2015-08-31 2017-08-25 宁夏共享模具有限公司 It is a kind of to lift the method that explosion core mould fills sand shaping

Also Published As

Publication number Publication date
FR2707537A1 (en) 1995-01-20

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Legal Events

Date Code Title Description
ST Notification of lapse