Method of supplying concrete

Details Method of supplying concrete Method of supplying concrete

1982-06-07

1985-01-22

Spar, Robert J.

Material or article handling

Load-transporting type vehicle and external means...

Involving movement of load by gravity from wheeled vehicle

414574, B65G 6542

Patent

active

044949030

ABSTRACT:
This describes a method and an apparatus for supplying freshly made concrete. Containers having two compartments are used, one compartment for aggregate and a companion compartment for cement. The container compartments are loaded from the top and are emptied simultaneously or one after another through apertures at the bottom of each compartment opened and closed by manually or power operated gates. The top of the compartments is closed by covers which protect against humidity infiltration or humidity loss. The contents are discharged through the respective aperture onto a receiving conveyor which carries the contents into an adjacent mixer where they are mixed together with the specified amount of water and specified additives which are measured out and introduced by appropriate apparatus mounted on or near the mixer to make the eventual viscous concrete.

REFERENCES:
patent: 1822530 (1931-09-01), Kind
patent: 2310592 (1943-02-01), Noble
patent: 2341939 (1944-02-01), Miller
patent: 2616758 (1952-11-01), Meyers
patent: 3180686 (1965-04-01), Swanson
patent: 3378152 (1968-04-01), Warner
patent: 3606050 (1971-09-01), Silver
patent: 3994404 (1976-11-01), Kisovec
patent: 3998362 (1976-12-01), Lapierre et al.

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