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Patent Searching and Data

Document Type and Number:
Japanese Patent JP2001519522
Kind Code:
The invention relates to a drier-heat-exchanger for heat treating PET granulate and similar products. The drier has a channel which is delimited by air permeable sheets. This ensures that the product can pass through efficiently and evenly which in turn means that a higher gas speed can be used without the product being stirred up and therefore shorter heating times are possible.

Geisbuhler Hans
Terrasi Filippo
Application Number:
Publication Date:
October 23, 2001
Filing Date:
August 20, 1998
Export Citation:
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Buyer Actien Gezershaft
International Classes:
B29B13/06; C08J3/12; F26B17/12; (IPC1-7): F26B17/12; C08J3/12
Attorney, Agent or Firm:
Mitsufumi Ezaki (3 others)