Fluid sprinkling – spraying – and diffusing – Combining of separately supplied fluids – And valving means controlling flow for combining
Reexamination Certificate
2006-05-30
2006-05-30
Scherbel, David A. (Department: 3752)
Fluid sprinkling, spraying, and diffusing
Combining of separately supplied fluids
And valving means controlling flow for combining
C239S310000, C239S315000, C239S316000, C239S311000, C239S312000, C239S407000, C239S419000, C239S419500, C239S428500, C239S432000, C239S433000, C239S391000, C239S525000, C239S530000, C239S532000, C239S450000, C239S536000, C239S590300, C239S601000, C239SDIG023
Reexamination Certificate
active
07051955
ABSTRACT:
A chemical sprayer system includes a three-way valve that includes an inlet port coupled to a fluid source, a first outlet port in fluid communication with a first elongated fluid passage, a second outlet port in fluid communication with a second elongated fluid passage, and a control. The control allows a user to place the three-way valve into one of a first ON state in which the first outlet port is in fluid communication with the inlet port, a second ON state in which the second outlet port is in fluid communication with the inlet port, and an OFF state in which substantially no fluid is allowed to exit the inlet port. The first elongated fluid passage terminates in a nozzle adapted for spraying foam. The second elongated fluid passage terminates in a nozzle adapted for spraying liquids.
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Clerk Kevin L.
Horner Joseph D.
McGraw Trevor
Scherbel David A.
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