Refrigeration – Cryogenic treatment of gas or gas mixture – Solidification
Reexamination Certificate
2008-03-18
2008-03-18
Doerrler, William C (Department: 3744)
Refrigeration
Cryogenic treatment of gas or gas mixture
Solidification
C062S605000, C366S108000, C366S111000
Reexamination Certificate
active
11196569
ABSTRACT:
Dry ice pellets in a container are compacted by beginning the filling of a container with dry ice pellets, vibrating the container for a short duration when the container is partially filled, and continuing vibrating the container for short durations at periodic intervals until the container is filled.
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O'Riley Jack C.
Wohlers James C.
Bateman Philip L.
Continental Carbonic Products, Inc.
Doerrler William C
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