Fluent material handling – with receiver or receiver coacting mea – With material treatment – Heating or cooling
Reexamination Certificate
2005-10-18
2005-10-18
Maust, Timothy L. (Department: 3751)
Fluent material handling, with receiver or receiver coacting mea
With material treatment
Heating or cooling
C141S065000, C312S401000, C062S269000
Reexamination Certificate
active
06955196
ABSTRACT:
A vacuum insulated refrigerator cabinet comprises a substantially gas-tight container that is filled with a porous core and a gas absorber that communicates with said container and is filled with a gas adsorbent material. Between the container and the gas absorber there is provided a valve adapted to close the communication between the container and the gas absorber, and a heater is provided for heating the gas absorber in order to evacuate gases when the valve is closed.
REFERENCES:
patent: 3130561 (1964-04-01), Hnilicka
patent: 5934085 (1999-08-01), Suzuki et al.
patent: 6158233 (2000-12-01), Cohen et al.
patent: 6485122 (2002-11-01), Wolf et al.
patent: 0633420 (1995-01-01), None
Giudici Giorgio
Kirby David B.
Martinella Luigi
Stocker Beat D.
Colligan John F.
Krefman Stephen
Maust Timothy L.
Rice Robert O.
Whirlpool Corporation
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