Weighing fume cupboard with a work surface that is vibrationaly isolated from the rest of the housing
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United States of America Patent
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Nov 24, 2020
Grant Date -
Jun 14, 2018
app pub date -
Feb 15, 2016
filing date -
Mar 15, 2015
priority date (Note) -
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Abstract
A weighing fume cupboard (1) for weighing pharmaceutically active or toxic substances in a laboratory, comprising a housing (10) which defines a working space (19), wherein a front side of the housing (10) has a working opening (11) which is open at all times during intended use of the weighing fume cupboard (1), a working plate (20) which delimits the working space (19) at the bottom side, an armrest (40) in the region of the working opening (11), and a support (30) which bears the weight of the housing (10), of the working plate (20) and of the armrest (40), wherein, during intended use of the weighing fume cupboard, the working plate (20) is decoupled in terms of shocks and vibrations from the housing (10), from the armrest (40) and from the support (30).
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