Apparatus for control of delivery of liquids

Details Apparatus for control of delivery of liquids Apparatus for control of delivery of liquids

1992-10-30

1994-12-27

Kashnikow, Andres

Dispensing

Automatic control

Delivery from source controlled by quantity in discharging...

222 64, 222510, 222518, 137396, 141198, B67D 300

Patent

active

053757394

ABSTRACT:
In a control apparatus for measuring, mixing or regulating one or more liquids in some other way, the liquid or liquids is/are delivered to a vessel (1) through delivery pipes (3, 4). The vessel includes a container (2) having a spillway (8). Liquid which passes over the lid of the spillway is collected by a liquid-collecting device (9) connected to a container outlet valve (7) by means of an arm (12) which is subjected to the load of a spring (13). When the weight of the liquid collected in the device (9) exceeds the force exerted by the spring, the outlet valve will open. At the same time there is activated, for instance, a microswitch (17) which influences the supply of liquid through the delivery pipes (3, 4). The liquid-collecting device has a constricted outlet (11) and when the liquid collected by the device (9) has drained therefrom, the spring (13) will return the outlet valve (7) to its closed position and the microswitch is operated so as to enable further liquid to be delivered from the delivery pipes.

REFERENCES:
patent: 998856 (1911-07-01), Mitchell
patent: 1349078 (1920-08-01), Maddox
patent: 1669271 (1928-05-01), Webb
patent: 1744266 (1930-01-01), Halyburton
patent: 3242941 (1966-03-01), Palmore
patent: 4773797 (1988-09-01), Merz
patent: 4869405 (1989-09-01), Rudick
patent: 5123569 (1992-06-01), Lindner

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