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US 9,352,260 B2Granted
Laboratory apparatus
OwnerDavid Goldsteininventor
Life of this patent
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Abstract
The present invention relates to a glass laboratory apparatus that eliminates a pre filter and a provides a simpler vaporizing platform in fluid communication with a fitted disc filter arranged in an exhaust chamber to scrub solids from a gas using water filtration. A preferred embodiment of the present invention includes a main vessel adapted to hold a volume of a liquid such as water and an inlet conduit with an opening above the liquid level in the main vessel. The inlet conduit includes a vaporizing platform with a platform having four ventilated regions surrounding the platform.
Claims7
A glass vessel apparatus comprising:
- an inlet chamber having an open top and having a downward extending conduit;
- an exhaust chamber defined by at least one sidewall coupled to a bottom wall and the at least one sidewall defining an open top, wherein the exhaust chamber is adapted to hold a liquid,
- the exhaust chamber further includes a fritted disc filter and an aperture, the aperture located adjacent to the bottom wall and coupling to the downward extending conduit of the inlet chamber, the aperture being arranged on the at least one sidewall below the fritted disc filter;
- and
- a fritted disc pre-filter adapted to couple the inlet chamber to the downward extending conduit.
2 more elements
Dependencies are inferred from the claim text.