Refrigeration – With means preventing or handling atmospheric condensate... – Means contacting heat absorber with fluid strange to system
Reexamination Certificate
2006-05-30
2006-05-30
Jones, Melvin (Department: 3744)
Refrigeration
With means preventing or handling atmospheric condensate...
Means contacting heat absorber with fluid strange to system
C062S151000
Reexamination Certificate
active
07051546
ABSTRACT:
Defrosting frost deposited on the coolers disposed in a refrigerating-storage room for cooling the room can be carried out without the necessity of stopping the operation of refrigerating cycle and with low cost and high efficiency. Compressed air is blown to the coolers by means of nozzles to which the compressed air is supplied intermittently.
REFERENCES:
patent: 4528820 (1985-07-01), Jonasson
patent: 4570447 (1986-02-01), Jonasson
patent: 5528900 (1996-06-01), Prasad
patent: 62-22067 (1987-05-01), None
patent: 8-5207 (1996-01-01), None
Hirao Yasuhiro
Iwase Kazuyuki
Kamimura Takeshi
Crowell & Moring LLP
Jones Melvin
Mayekawa Mfg. Co., Ltd.
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