Refrigeration – Processes – Deodorizing – antisepticizing or providing special atmosphere
Patent
1990-06-01
1993-07-27
Capossela, Ronald C.
Refrigeration
Processes
Deodorizing, antisepticizing or providing special atmosphere
62264, F24F 316
Patent
active
052302199
ABSTRACT:
The invention relates to a method and apparatus for freezing a sample by solidifying a liquid contained in the sample and widen the distance within the sample where the same is amorphously solidified. For this purpose, the sample is cooled immediately after being irradiated with an electromagnetic wave. The apparatus includes an electromagnetic irradiating means for irradiatine an electromagnetic wave on a sample immediately before freezing thereof.
REFERENCES:
patent: 3439510 (1969-04-01), Gray
patent: 3470942 (1969-10-01), Fukada et al.
patent: 3536129 (1970-10-01), White
Hanyu Yoshiro
Ichikawa Michinori
Matsumoto Gen
Takahashi Hiroshi
Agency of Industrial Science and Technology
Capossela Ronald C.
Eiko Engineering Co., Ltd.
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