Fluid feeding device

Details Fluid feeding device Fluid feeding device

1987-04-27

1988-08-16

Huppert, Michael S.

Dispensing

Automatic control

Motor control

222175, 222250, 222318, 222334, 239446, B67D 564, G01F 1106

Patent

active

047638141

ABSTRACT:
A fluid feeding device in which a battery, a DC motor and an electric pump are housed within a portable case. A fluid in a fluid container mounted on and communicated with the electric pump is discharged from a fluid discharge gun in a predetermined quantity or continuously. The fluid feeding device is compact in size and light in weight so that an operator can easily carry it in a wide range, whereby the fluid feeding device can be easily used at a high place or at a narrow place. The fluid feeding device is used, for instance, for feeding grease into mechanical bearings or the like.

REFERENCES:
patent: 1529918 (1925-03-01), Richards
patent: 1871291 (1932-08-01), Adams et al.
patent: 2699271 (1955-01-01), Davis
patent: 2702657 (1955-02-01), Davis
patent: 3901449 (1975-08-01), Bochmann
patent: 3945533 (1976-03-01), Otto
patent: 3987869 (1976-10-01), Bowers
patent: 4257540 (1981-03-01), Wegmann et al.
patent: 4651897 (1987-03-01), Johnson
Stewart-Warner Corporation, Alemite and Instrument Division, Catalogue No. 253, 1982; pp. 4, 5 & 12, 13.

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