Chemical apparatus and process disinfecting – deodorizing – preser – Control element responsive to a sensed operating condition
Patent
1995-01-27
1996-08-06
Warden, Jill
Chemical apparatus and process disinfecting, deodorizing, preser
Control element responsive to a sensed operating condition
422 99, 422100, 422104, 220306, 220307, 220339, B65D 5122
Patent
active
055431143
ABSTRACT:
A unitary biological specimen processing apparatus has a bottom (1) and a lid (2) for use in the processing multiple tissues of different sizes of biological and medical specimens, such as tissue samples for microscopy, whereby the plate part (15, 18) of the lid (2) and the plate part (14, 17) of the bottom 81) in the apparatus (1, 2) are perforated and in the form of strainers. The apparatus is in its closed position divided by one or more opposing chamber walls (11, 12) into two or more chambers (9, 10) being formed by mating of the opposing chamber walls. The strainer perforations (16, 19) in the plate part (15, 18) of the lid (2) and the plate part (14, 17) of the bottom (2) in a chamber (9, 10) are of the same dimension, and said dimension is different for at least two of the chambers (9, 10). Thereby it is achieved that the number of different apparatuses to be stored for such processings, can be reduced.
REFERENCES:
patent: 4220252 (1980-09-01), Beall et al.
patent: 4293079 (1981-10-01), Lytle
patent: 4997100 (1991-03-01), Dudek
patent: 5080869 (1992-01-01), McCormick
patent: 5227137 (1993-07-01), Monti et al.
Pyon Harold Y.
Warden Jill
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