Method and apparatus for applying single of multicomponent mater

Details Method and apparatus for applying single of multicomponent mater Method and apparatus for applying single of multicomponent mater

1989-01-17

1991-04-02

Kashnikow, Andres

Fluid sprinkling, spraying, and diffusing

Including supply holder for material

Fluid pressure discharge means

239302, 4174233, B05B 724, B05B 716

Patent

active

050041592

ABSTRACT:
A method and apparatus for metering and pumping a single fluid of any viscosity includes a gear pump for pumping the fluid, the pump having a discharge connected by a hose to a dispenser. A check valve is used to maintain the pressure in the hose when the pump is in its at-rest position. The gear pump need only be operated as necessary to maintain pressure in the hose. Precise metering of the fluid pumped is accomplished by controlling the operation of the gear pump.

REFERENCES:
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patent: 2942787 (1960-06-01), Bok et al.
patent: 3097764 (1963-07-01), Loeser
patent: 4154368 (1979-05-01), Gusmer et al.
patent: 4184808 (1980-01-01), Cobb
patent: 4376512 (1983-03-01), Kistner
patent: 4682710 (1987-07-01), Turner, Jr. et al.
patent: 4703894 (1987-11-01), Fukuta et al.
patent: 4789100 (1988-12-01), Senf

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