Title:
HELICAL IMPINGEMENT COOLING AND HEATING
Document Type and Number:
WIPO Patent Application WO2004109197
Kind Code:
A3
Abstract:
A unit for cooling or heating objects on a helical beit (38) includes between adjacent tiers of the belt (38) a distributor (202) having a plurality of slots through which air or other gaseous heat transfer medium can be impelled onto product (34) passing on the belt (38) below the slots.
Inventors:
LANG GARY D
Application Number:
PCT/US2004/015689
Publication Date:
April 21, 2005
Filing Date:
May 18, 2004
Export Citation:
Assignee:
PRAXAIR TECHNOLOGY INC (US)
LANG GARY D
LANG GARY D
International Classes:
A23G7/02; A23L3/06; A23L3/18; A23L3/36; F25D3/11; F25D13/06; (IPC1-7): F25D25/04
Foreign References:
| US5203820A | 1993-04-20 | |||
| US4866946A | 1989-09-19 | |||
| US4741430A | 1988-05-03 | |||
| US6629493B1 | 2003-10-07 |
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