Carbon dioxide snow blanketing device

Details Carbon dioxide snow blanketing device Carbon dioxide snow blanketing device

1997-08-12

1999-12-14

Capossela, Ronald

Refrigeration

Cryogenic treatment of gas or gas mixture

Solidification

F25J 100

Patent

active

060002387

ABSTRACT:
Apparatus and method for delivering solid carbon dioxide flakes to a substrate in which a housing is provided with at least one passageway having operatively connected thereto a solid carbon dioxide generator. The tubes are heated to an extent sufficient to substantially prevent the solid carbon dioxide flakes from adhering to the walls of the tubes so as to maintain continuous operation and to provide a uniform flow of solid carbon dioxide flakes to the substrate.

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