Cleaning and liquid contact with solids – Processes – Hollow work – internal surface treatment
Reexamination Certificate
2005-08-02
2005-08-02
Stinson, Frankie L. (Department: 1746)
Cleaning and liquid contact with solids
Processes
Hollow work, internal surface treatment
C134S026000, C134S113000, C134S16900A, C134S111000
Reexamination Certificate
active
06923190
ABSTRACT:
An exemplary cleaning apparatus for cleaning a system having a first fluid and a system pump is provided, wherein the apparatus comprises a tank including a second fluid. The cleaning apparatus also comprises an apparatus pump for pumping a predetermined amount of the second fluid from the tank into the system while the system pump is off. The cleaning apparatus further comprises an output hose, a return hose, and a filter between the return hose and the output hose. After the predetermined amount of the second fluid is pumped into the system, the system pump is turned on to pump the first fluid and the second fluid out of the return line through the filter and into the output hose and back into the system.
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Kavadeles Bill
Rome John A.
Farjami & Farjami LLP
Motorvac Technologies, Inc.
Stinson Frankie L.
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