Cleaning and liquid contact with solids – Apparatus – With heating – cooling or heat exchange means
Patent
1973-10-23
1977-02-22
Blum, Daniel
Cleaning and liquid contact with solids
Apparatus
With heating, cooling or heat exchange means
232726S, 99293, 134108, 202170, A47J 3110, B01D 1102, B08B 308
Patent
active
040087298
ABSTRACT:
Apparatus for cleaning articles in volatile solvent is provided wherein the article to be cleaned is situated in a solvent collector with siphon tube attached above a reservoir of solvent and below a water-cooled vapor condenser, the solvent being heated to boiling to generate solvent vapors to bathe the article in solvent vapors and condensate which forms on the condenser and drips into the collector below to wash impurities from the article, the condensed solvent also boiling and rising in the collector until the siphon height is reached, whereupon solvent and impurities siphon from the collector and the cleaning cycle recommences.
REFERENCES:
patent: 249565 (1881-11-01), Wilson
patent: 253379 (1882-02-01), Hart
patent: 953073 (1910-03-01), Trillich
patent: 1358048 (1920-11-01), Anhaltzer
patent: 1468961 (1923-09-01), Cary-Curr
patent: 2101819 (1937-12-01), Roerich
patent: 3472152 (1969-10-01), Broadwin
IBM Technical Disclosure Bulletin, vol. 1, No. 5 - Feb. 1969, "Vacuum Extraction".
Blum Daniel
Stover, Jr. Thomas C.
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