FR1075776A - Foundry core - Google Patents

Foundry core

Info

Publication number
FR1075776A
FR1075776A FR1075776DA FR1075776A FR 1075776 A FR1075776 A FR 1075776A FR 1075776D A FR1075776D A FR 1075776DA FR 1075776 A FR1075776 A FR 1075776A
Authority
FR
France
Prior art keywords
foundry core
foundry
core
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
Other languages
French (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.)
FED FOUNDRY SUPPLY Co
Original Assignee
FED FOUNDRY SUPPLY Co
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 to US151950A priority Critical patent/US2656575A/en
Priority to GB7508/53A priority patent/GB720825A/en
Application filed by FED FOUNDRY SUPPLY Co filed Critical FED FOUNDRY SUPPLY Co
Priority to FR1075776D priority patent/FR1075776A/en
Application granted granted Critical
Publication of FR1075776A publication Critical patent/FR1075776A/en
Expired 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
    • B22C15/24—Compacting by gas pressure or vacuum involving blowing devices in which the mould material is supplied in the form of loose particles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22C—FOUNDRY MOULDING
    • B22C13/00—Moulding machines for making moulds or cores of particular shapes
    • B22C13/12—Moulding machines for making moulds or cores of particular shapes for cores

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Casting Devices For Molds (AREA)
FR1075776D 1950-03-25 1953-03-31 Foundry core Expired FR1075776A (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
US151950A US2656575A (en) 1950-03-25 1950-03-25 Core blowing apparatus
GB7508/53A GB720825A (en) 1950-03-25 1953-03-18 Core blowing apparatus
FR1075776D FR1075776A (en) 1950-03-25 1953-03-31 Foundry core

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US151950A US2656575A (en) 1950-03-25 1950-03-25 Core blowing apparatus
GB7508/53A GB720825A (en) 1950-03-25 1953-03-18 Core blowing apparatus
FR1075776D FR1075776A (en) 1950-03-25 1953-03-31 Foundry core

Publications (1)

Publication Number Publication Date
FR1075776A true FR1075776A (en) 1954-10-20

Family

ID=9834468

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1075776D Expired FR1075776A (en) 1950-03-25 1953-03-31 Foundry core

Country Status (3)

Country Link
US (1) US2656575A (en)
FR (1) FR1075776A (en)
GB (1) GB720825A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4436141A (en) 1980-02-20 1984-03-13 Agustin Arana Erana Molding sand blowers
US5052465A (en) * 1989-02-10 1991-10-01 Erana Agustin Arana Drive mechanism for core release machines

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2798266A (en) * 1953-08-03 1957-07-09 Fed Foundry Supply Co Core and mold blowing method and apparatus
US2839798A (en) * 1954-02-17 1958-06-24 Archer Daniels Midland Co Core blowing apparatus
US2839799A (en) * 1955-02-14 1958-06-24 Archer Danicls Midland Company Sand blowing apparatus for making molds
CH362492A (en) * 1955-12-23 1962-06-15 Hansberg Fritz Agitator-free sand shooting device for the production of foundry cores and foundry molds
US3439733A (en) * 1965-12-27 1969-04-22 Sherwin Williams Co Foundry molding machine
JPS5987955A (en) * 1982-11-12 1984-05-21 Sintokogio Ltd Molding machine of hollow core
JPS59104247A (en) * 1982-12-03 1984-06-16 Sintokogio Ltd Method and device for manufacturing green sand core

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2191451A (en) * 1940-02-27 campbell
GB601714A (en) * 1946-03-18 1948-05-11 Smith And Fawcett Ltd Improvements in or relating to apparatus for filling foundry core boxes
US819883A (en) * 1903-10-16 1906-05-08 Alfred M Hewlett Molding apparatus.
US1030226A (en) * 1910-03-10 1912-06-18 Frank Billings Conveyer for use in mines.
US1563156A (en) * 1923-09-28 1925-11-24 E J Woodison Company Core-making machine
GB570193A (en) * 1943-11-20 1945-06-26 David Howard Wood Improved core making machine
US2468672A (en) * 1946-05-03 1949-04-26 Western Hardware & Specialty M Core blower
US2490559A (en) * 1946-07-06 1949-12-06 Taccone Pneumatic Foundry Equi Core blowing machine
US2563643A (en) * 1948-06-09 1951-08-07 Ranek Joseph P De Process for making cores
US2556618A (en) * 1948-08-18 1951-06-12 Harrison Machine Company Core blower

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4436141A (en) 1980-02-20 1984-03-13 Agustin Arana Erana Molding sand blowers
US5052465A (en) * 1989-02-10 1991-10-01 Erana Agustin Arana Drive mechanism for core release machines

Also Published As

Publication number Publication date
GB720825A (en) 1954-12-29
US2656575A (en) 1953-10-27

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