Fluid handling – Systems – With pump
Patent
1991-10-24
1993-01-19
Chambers, A. Michael
Fluid handling
Systems
With pump
137559, 137895, 137889, E03B 500
Patent
active
051799758
ABSTRACT:
Disclosed is a dynamic, non-recycling pumping system for combining at least one chemical agent with a liquid carrier to produce a mixture for spraying on a target. Included in the subject device is a pump having an adjustable pressurized output line and an adjustable vacuum containing primary suction input line. A carrier reservoir supplies the primary suction line with the carrier that is mixed with a variable amount of chemical agent added through a secondary suction line connected to the primary suction line.
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patent: 4171710 (1979-10-01), Boynton et al.
patent: 4572230 (1986-02-01), Mirabile
patent: 4646784 (1987-03-01), de Leeuwe
Chambers A. Michael
Ritchey James M.
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