Sludge digesters with separate liquid chambers to buoy ballast members

United States of America Patent

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Mar 3, 1992
Grant Date
N/A
app pub date
Mar 12, 1990
filing date
Mar 12, 1990

priority date (Note)
Expired

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Abstract

A sludge digester gas-holder is disclosed having a gas-holding cover with ballast members submergible in a liquid medium contained within a chamber circumscribing the upper portion of the tank wall and separate from the main tank cavity.

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Patent Owner(s)

Patent Owner	Address
GLV FINANCE HUNGARY KFT ACTING THROUGH ITS LUXEMBOURG BRANCH	6 PARC D'ACTIVITES SYRDALL MUNSBACH L-5365

International Classification(s)

F17B:GAS-HOLDERS OF VARIABLE CAPACITY

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[Patents Count]

Inventor(s)

Inventor Name	Address	# of filed Patents	Total Citations
Cook, Lynn W	Fruit Heights, UT	9	55
Wight, Jeffrey L	Salt Lake City, UT	11	32

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Sludge digesters with separate liquid chambers to buoy ballast members

Number of patents in Portfolio can not be more than 2000

United States of America Patent

07492776

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PATENT NO	5092482
SERIAL NO	07492776
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07492776

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