Liquid supply reservoir

Details Liquid supply reservoir Liquid supply reservoir

1987-05-11

1987-12-22

Skaggs, H. Grant

Dispensing

With recorder, register, indicator, signal or exhibitor

Float-level indicators

222464, 222567, 73308, 200 84C, B67D 522

Patent

active

047141760

ABSTRACT:
An improved liquid-supply reservoir in a liquid-using machine such as a copier is described. The improved reservoir is provided with a pipe and a liquid-level sensing device as one unit, which unit is detachably secured in an opening at the top of the reservoir. A flexible conduit, which has one end associated with the liquid-using machine, can be passed through the reservoir opening such that the other end is close to the base of the reservoir whereby liquid is conducted from the reservoir to the machine or the reverse. Freely slideable floats for sensing a minimum and/or a maximum liquid-level in the reservoir are secured in a recess on the outside of the pipe.

REFERENCES:
patent: 2141638 (1938-12-01), Bean
patent: 3242474 (1966-03-01), Gast et al.
patent: 3266312 (1966-08-01), Coleman et al.
patent: 3366276 (1968-01-01), Fridley
patent: 3534785 (1970-10-01), Bensen
patent: 3558020 (1971-01-01), Russell
patent: 4028512 (1977-06-01), Fiddler
patent: 4480469 (1984-11-01), Tice

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