Heat exchange – Non-communicating coaxial enclosures – With communicating coaxial enclosure
Reexamination Certificate
1999-09-28
2002-03-12
Lazarus, Ira S. (Department: 3743)
Heat exchange
Non-communicating coaxial enclosures
With communicating coaxial enclosure
C165S110000, C165S115000, C165S118000, C202S185100, C202S185300, C202S191000, C202S164000, C034S074000, C034S075000, C034S076000
Reexamination Certificate
active
06354369
ABSTRACT:
BACKGROUND OF THE INVENTION
The present invention relates to extraction and drying apparatus.
Apparatus disclosed in U.S. Pat. Nos. 5,572,923, 5,170,697 and 4,776,104, the disclosures of which are herein incorporated by reference, include extraction systems for extracting an effective ingredient from a material such as malt, soybean or the like. Such apparatus comprises a pulverizing minute particle generating tank including means for heating a reservoir of water to a predetermined temperature and a means for pulverizing or atomizing water; an extracting device connected to the pulverizing minute particle generating tank, which extracting device holds a raw material layer for adhering an effective ingredient of raw material to the pulverized minute particles as the pulverizing minute particles pass through the raw material layer; a condensing device connected to the extracting device for liquefying the pulverized minute particles that have passed through and extracted an effective ingredient from the raw material layer; a reserve tank into which the water liquefied at the condensing device empties; a blower provided in a path between the reserve tank and the pulverizing minute particle generating tank for decompressing the raw material layer within the extracting device; and a cooling means for cooling the condensing device and the reserve tank.
It would be desirable to improve the extracting and drying efficiency of such apparatus, especially in view of environmental factors including the desire to reduce global warming. In addition, it would be desirable to provide a drying apparatus that is applicable to other drying systems to improve the efficiency thereof, including conventional clothes dryers and the like.
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Kazuko Kuboyama
Lazarus Ira S.
McKinnon Terrell
Nields & Lemack
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