NL159302B - PROCEDURE FOR THE PROVISION AND USE OF MOLDING SAND IN A METAL FOUNDRY. - Google Patents

PROCEDURE FOR THE PROVISION AND USE OF MOLDING SAND IN A METAL FOUNDRY.

Info

Publication number
NL159302B
NL159302B NL6904201.A NL6904201A NL159302B NL 159302 B NL159302 B NL 159302B NL 6904201 A NL6904201 A NL 6904201A NL 159302 B NL159302 B NL 159302B
Authority
NL
Netherlands
Prior art keywords
provision
procedure
molding sand
metal foundry
foundry
Prior art date
Application number
NL6904201.A
Other languages
Dutch (nl)
Other versions
NL6904201A (en
Original Assignee
Int Minerals & Chem Corp
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 Int Minerals & Chem Corp filed Critical Int Minerals & Chem Corp
Publication of NL6904201A publication Critical patent/NL6904201A/xx
Publication of NL159302B publication Critical patent/NL159302B/en

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22C—FOUNDRY MOULDING
    • B22C5/00—Machines or devices specially designed for dressing or handling the mould material so far as specially adapted for that purpose
    • B22C5/08—Machines or devices specially designed for dressing or handling the mould material so far as specially adapted for that purpose by sprinkling, cooling, or drying
NL6904201.A 1968-03-19 1969-03-19 PROCEDURE FOR THE PROVISION AND USE OF MOLDING SAND IN A METAL FOUNDRY. NL159302B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US71433968A 1968-03-19 1968-03-19

Publications (2)

Publication Number Publication Date
NL6904201A NL6904201A (en) 1969-09-23
NL159302B true NL159302B (en) 1979-02-15

Family

ID=24869641

Family Applications (1)

Application Number Title Priority Date Filing Date
NL6904201.A NL159302B (en) 1968-03-19 1969-03-19 PROCEDURE FOR THE PROVISION AND USE OF MOLDING SAND IN A METAL FOUNDRY.

Country Status (8)

Country Link
US (1) US3461941A (en)
JP (1) JPS5222923B1 (en)
BE (1) BE730097A (en)
CH (1) CH493290A (en)
DE (1) DE1913092C3 (en)
FR (1) FR2004254A1 (en)
GB (1) GB1266606A (en)
NL (1) NL159302B (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3604493A (en) * 1969-07-07 1971-09-14 Joseph S Schumacher Method for handling and cooling foundry sand
US3646987A (en) * 1969-10-15 1972-03-07 Int Minerals & Chem Corp Method for reducing pollution in foundries
JP3366420B2 (en) * 1994-03-08 2003-01-14 マツダ株式会社 Casting equipment using sand mold
EP1222978A3 (en) * 2001-01-15 2007-10-17 Sintokogio, Ltd. A method for making sand covered with bentonite, the sand, and a method for recycling molding sand for a mold using the sand covered by bentonite

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2478461A (en) * 1946-03-16 1949-08-09 Nichols Eng & Res Corp Apparatus and method for treating foundry sand
US2508857A (en) * 1947-02-15 1950-05-23 Dow Chemical Co Method of reconditioning used sand

Also Published As

Publication number Publication date
US3461941A (en) 1969-08-19
CH493290A (en) 1970-07-15
GB1266606A (en) 1972-03-15
DE1913092B2 (en) 1973-12-13
JPS5222923B1 (en) 1977-06-21
NL6904201A (en) 1969-09-23
DE1913092A1 (en) 1969-10-02
FR2004254A1 (en) 1969-11-21
DE1913092C3 (en) 1974-07-11
BE730097A (en) 1969-09-01

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Legal Events

Date Code Title Description
V1 Lapsed because of non-payment of the annual fee
NL80 Abbreviated name of patent owner mentioned of already nullified patent

Owner name: INT MINERALS