Chemical apparatus and process disinfecting – deodorizing – preser – Control element responsive to a sensed operating condition
Patent
1994-06-22
1996-05-07
McMahon, Timothy M.
Chemical apparatus and process disinfecting, deodorizing, preser
Control element responsive to a sensed operating condition
422102, 4352884, 215364, 211 74, 211 76, 220 2383, 220 2386, B01L 900
Patent
active
055143431
ABSTRACT:
A microtitration system comprises a plurality of well and a frame-like holder with apertures for receiving the wells. Each well has a bottom wall and a side wall extending upwardly therefrom so as to define an upper open end, and a depression or groove is formed in an outer surface of the well side wall at a position spaced from the bottom wall. Each aperture of the holder is at least partly defined by a resilient aperture defining means, which is adapted to enter into locking engagement with the depression or groove of a well received in the aperture. The dimensions and the shape of each aperture are such that when a well is inserted into the aperture, the aperture defining means is engaging with the outer surface of the well side wall and is pressed radially outwardly in relation to a central axis of the well till the aperture defining means may snap into locking engagement with the depression or groove formed in the side wall of the well.
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Esser Peter
Johansson Arne
Larsen Bjorn G.
Verwohlt Henrik B.
Bhat N.
McMahon Timothy M.
Nunc, AS
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