Valves and valve actuation – Tube compressors – Roller tube contacting element
Reexamination Certificate
2007-12-18
2007-12-18
Huson, Gregory (Department: 3753)
Valves and valve actuation
Tube compressors
Roller tube contacting element
C222S102000, C417S477600
Reexamination Certificate
active
10934536
ABSTRACT:
A tube flushing device has a shell having a first housing and a second housing connected on a side thereof so as to be movable between an open position and a closed position. A first pair of wheels are rotatably mounted in the first housing. A second pair of wheels rotatably mounted in the second housing. The first pair of wheels engages the second pair of wheels when the housings are in the closed position. The shell has openings on opposite ends thereof. A tube can extend through the openings and between the first and second pair of wheels so as to allow fluids therein to be flushed therefrom as the shell moves along the length of the tube.
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Spiegel Aldona J.
Troxclair Robert S.
Egbert Law Offices
Huson Gregory
Rost Andrew
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