Fluent material handling – with receiver or receiver coacting mea – Evacuation apparatus
Reexamination Certificate
2006-09-12
2006-09-12
Huynh, Khoa D. (Department: 3751)
Fluent material handling, with receiver or receiver coacting mea
Evacuation apparatus
C141S059000, C141S323000, C137S205000
Reexamination Certificate
active
07104290
ABSTRACT:
A joint for a fluid pumping apparatus includes a body having a passage defined in the body and extending through the body. A through hole is longitudinally defined in the body and extends through the body. A container is mounted to a lower end of the body, and the passage and the through hole communicate with the interior of the container. A connecting seat in mounted to an upper end of the body and has hollow connector communicating with the through hole in the body. A hose has a first end connected to the hollow connector and a second extending into a pail containing fluid. Consequently, the fluid in the pail can be sucked into the container when a compressed air flows through the passage in the body.
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Huynh Khoa D.
Rosenberg , Klein & Lee
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