Gas separation: apparatus – Solid sorbent apparatus – Plural solid sorbent beds
Reexamination Certificate
2005-10-11
2005-10-11
Spitzer, Robert H. (Department: 1724)
Gas separation: apparatus
Solid sorbent apparatus
Plural solid sorbent beds
C095S121000, C096S133000, C096S143000, C096S153000
Reexamination Certificate
active
06953498
ABSTRACT:
An adsorption gas dryer has a first drying tower and a second drying tower each having a first port and a second port through which gas can pass into or out of the tower, a first manifold and a second manifold connected respectively to the first and the second ports of both towers, the manifolds each including integral gas passages, each port of the towers being in communication with a gas passage, and the manifolds each including at least one integral valve seat upon which a valve actuator is mounted to constitute a valve for controlling flow of gas through the gas passages, wherein the second manifold has two exhaust valves for controlling purge gas.
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Taggart Richard Lawrence
Walker Brian
Jackson Douglas E.
Spitzer Robert H.
Stites & Harbison PLLC
Walker Filtration Limited
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