Method and apparatus for dispensing a use solution

Details Method and apparatus for dispensing a use solution Method and apparatus for dispensing a use solution

1997-10-21

1999-06-29

Shaver, Kevin P.

Dispensing

Processes of dispensing

2221292, 222133, 222630, 239318, B67D 556

Patent

active

059155922

ABSTRACT:
An apparatus for diluting a liquid concentrate with a liquid diluent to form a use solution is provided. The apparatus includes an aspirator having a first inlet port, second inlet port, and an outlet port. A liquid diluent conducting means is connected to the first inlet port and a liquid concentrate conducting means is connected to the second inlet port of the aspirator for supplying thereto the liquid diluent and liquid concentrate respectively. Movement of a shut off valve and actuator valve operator controls both the shut off valve which is in fluid communication with the outlet port and the actuator valve which is in fluid communication with the liquid diluent conducting means to control flow of the liquid diluent.

REFERENCES:
patent: 1982750 (1934-12-01), McCue
patent: 2416581 (1947-02-01), Harr
patent: 2716507 (1955-08-01), Graves
patent: 2740556 (1956-04-01), Baron
patent: 2823833 (1958-02-01), Bauerlein
patent: 5356036 (1994-10-01), Garnett
Thomas, J. et al., "Dilution Dispensing System With Product Lockout", U.S. Patent Application No. 08/687,674, filed Jul. 26, 1996 having an Attorney Docket No. 163.1131US01 (17 pages of Specification, 1 page of Abstract and 5 sheets of Drawings).
"Dispensing a Viscous Use Solution by Diluting a Less Viscous Concentrate", U.S. Patent Application filed Feb. 23, 1995, having an Attorney Docket No. 163.1054US01 (55 pages of Specification and 11 sheets of Drawings).

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