Refrigeration – Storage of solidified or liquified gas – Liquified gas transferred as liquid
Reexamination Certificate
2005-08-02
2005-08-02
Doerrler, William (Department: 3744)
Refrigeration
Storage of solidified or liquified gas
Liquified gas transferred as liquid
C417S313000
Reexamination Certificate
active
06923007
ABSTRACT:
A system and method of pumping liquified gas. Applicants systems includes a liquified gas storage vessel and a smaller high pressure high pressure liquified gas storage cylinder. Applicant provides a pump between the two vessels for pumping the liquified gas from one vessel to the other. Applicants system also includes at least one heat exchanger through which the liquified gas passes as it is pumped from one vessel to the other, which heat exchanger cools the liquified gas that is being pumped to a temperature typically below the vaporization point of the gas.
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Arnott Glen M.
Markham Trevor K.
Ali Mohammad M.
Chapman Daniel D.
Doerrler William
Holt Daniel D.
Jackson Walker L.L.P.
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