Gas separation – Combined or convertible
Reexamination Certificate
2008-08-14
2011-12-20
Greene, Jason M (Department: 1776)
Gas separation
Combined or convertible
C055S357000, C055S383000, C055S418000, C055S428000, C096S320000, C015S339000, C015S347000, C015S352000, C408S058000, C408S067000, C408S075000, C408S076000, C408S103000, C408S24100G
Reexamination Certificate
active
08080077
ABSTRACT:
A vacuum assembly has a vacuum housing. The vacuum housing has lower and upper ends. The vacuum housing has a cylindrical wall adapted to secure the system onto a work surface. An enclosure assembly has an enclosure housing. The enclosure housing has lower and upper ends. The enclosure housing has a cylindrical wall. The upper end has two semi-circular closure panels. The panels have hinges. The panels are adapted to cover the upper end. The panels having mating semi-circular recesses. In this manner a passageway is formed. A horizontal membrane couples the vacuum and enclosure housings.
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