Chemical apparatus and process disinfecting – deodorizing – preser – Control element responsive to a sensed operating condition
Patent
1993-04-09
1995-04-04
Czaja, Donald E.
Chemical apparatus and process disinfecting, deodorizing, preser
Control element responsive to a sensed operating condition
7386413, 7386414, 7386416, B01L 302
Patent
active
054035538
ABSTRACT:
A jet part pipette includes a body having an upper end and a lower end, the body having a longitudinal opening therein. A jet part is connected at the lower end of the body, and has an upper portion and a lower end. A replaceable jet container is connected to the lower end of the jet part, and has a lower element having a longitudinal opening therein. A movable rod extends through the jet part and through the longitudinal opening in the body, and has a manually operable upper end and a lower end engaging the lower element of the replaceable jet container for drawing liquid therein. A replaceable cover surrounds the upper portion of the jet part, and has a first end portion and a second end portion, the first end portion of the replaceable cover being detachably connected to an outer periphery of the upper portion of the jet part. The lower end of the jet part extends beyond the second end of the replaceable cover. Continued actuation of the movable rod toward the replaceable jet container while the lower end of the movable rod is in engagement with the replaceable jet container, causes removal of the replaceable jet container from the lower end of the jet part.
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Cano Milton I.
Czaja Donald E.
Labsystems Oy
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