Gas separation: apparatus – Solid sorbent apparatus – Dispersed or impregnated solid sorbent bed
Reexamination Certificate
2006-01-27
2010-11-16
Hill, Jr., Robert J (Department: 1797)
Gas separation: apparatus
Solid sorbent apparatus
Dispersed or impregnated solid sorbent bed
C096S108000, C428S036100, C428S069000
Reexamination Certificate
active
07833327
ABSTRACT:
An adsorbent capable of adsorbing gas low in activity such as nitrogen is used, and a thermal insulator high in production efficiency and excellent in adiabatic performance is presented. A thermal insulator has an adsorbent, a core material, and an enveloping member. The adsorbent includes Li and solid matter of hardness of 5 or more. The gas adsorbing activity becomes very high, and for embodiment by evacuating to a certain degree of vacuum by using a vacuum pump, the remaining gas is adsorbed by the adsorbent of the invention to obtain a desired degree of vacuum, so that a thermal insulator of high production efficiency is obtained. Since the heat conductivity is decreased by adsorbing gas of low activity in the enveloping member, the adiabatic performance is enhanced.
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Translation of JP-2004-358390, Ezaka Yukio, Dec. 24, 2004.
International Search Report for Application No. PCT/JP2006/301277 dated May 2, 2006.
Hirai Chie
Uekado Kazutaka
Yuasa Akiko
Hill, Jr. Robert J
Jones Christopher P
Panasonic Corporation
RatnerPrestia
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