Foundry sand mixing machine

Details Foundry sand mixing machine Foundry sand mixing machine

1979-11-27

1982-05-11

Jenkins, Robert W.

Agitating

Mortar mixer type

With dynamic charging

366 40, 366 64, 366172, 366173, B28C 500, B01F 1500

Patent

active

043290639

ABSTRACT:
An apparatus for inhibiting the gross build up of a cold setting foundry sand mixture in a mixing machine in which a fluid inhibitor is discharged into the machine while the machine is substantially empty to prevent or retard the setting of the foundry sand mixture.

REFERENCES:
patent: 2709075 (1955-05-01), August
patent: 2861787 (1958-11-01), Csanyi
patent: 3067987 (1962-12-01), Ballou
patent: 3128997 (1964-04-01), Young
patent: 3134579 (1964-05-01), Booth
patent: 3138167 (1964-06-01), Fisher
patent: 3248092 (1966-04-01), Atkins
patent: 3387829 (1968-06-01), Nangoh
patent: 3580422 (1971-05-01), Hartley
patent: 3729177 (1973-04-01), Keyes
patent: 3822737 (1974-07-01), Edwards
patent: 3943991 (1976-03-01), Edwards
Article in "Precast Concrete", pp. 212 and 213, Apr. 1973.

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