Chemical apparatus and process disinfecting – deodorizing – preser – Control element responsive to a sensed operating condition
Patent
1993-01-06
1994-02-01
Johnston, Jill A.
Chemical apparatus and process disinfecting, deodorizing, preser
Control element responsive to a sensed operating condition
211 74, 211 89, 422101, B01L 900
Patent
active
052830390
ABSTRACT:
A multi-well filtration apparatus is provided that has a housing, a multi-well filtration plate, and a pivotable member. The pivotable member secures the multi-well filtration plate to the housing and is associated with a resilient member. When the multi-well filtration plate is pressed against the pivotable member, it pivots, and the resilient member compresses to allow the pivotable member to instantaneously engage the multi-well filtration plate to secure it to the housing. The pivotable member can quickly release the multi-well filtration plate by simply exerting a force on a surface of the pivotable member.
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Griswold Gary L.
Hanson Karl G.
Johnston Jill A.
Kirn Walter N.
Minnesota Mining and Manufacturing Company
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