Fluid handling – Processes – Involving pressure control
Reexamination Certificate
2005-05-31
2005-05-31
Michalsky, Gerald A. (Department: 3753)
Fluid handling
Processes
Involving pressure control
C137S211000
Reexamination Certificate
active
06899116
ABSTRACT:
Apparatus and processes are presented to contact a dry, preferably high purity inert gas with a chemical composition in a pressure vessel, or a wetting composition, to form a wet inert gas, which is then used to pressurize the chemical composition out of the pressure vessel. No additional space is needed for an external humidifier. Since a very small amount of vapor is needed to form a wet inert gas, the composition of chemical composition will not be significantly affected.
REFERENCES:
patent: 3035888 (1962-05-01), Massey
patent: 4545801 (1985-10-01), Miyajiri et al.
patent: 6076541 (2000-06-01), Pozniak et al.
Dulphy Herve E.
Wang Hwa-Chi
Xu Mindi
American Air Liquide Inc.
Cronin Christopher J.
Michalsky Gerald A.
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