Title:
APPARATUS FOR HEAT TREATMENT OF POWDERY/GRANULAR SUBSTANCE
Document Type and Number:
WIPO Patent Application WO/2008/004313
Kind Code:
A1
Abstract:
An inexpensive heat treatment apparatus with which a powdery or granular substance
which is a raw material to be treated is precisely heated in a short time. The heat
treatment apparatus comprises an extruder for a powdery or granular material
which comprises a barrel for pressing/shearing the material and an outlet nozzle
for regulating flow rate and pressure. The barrel has a constitution in which
the outer surface of the screw and the inner surface of the cylinder each has a blade
attached thereto so that the material being extruded is sheared between these
blades. Thus, a heat treatment apparatus which attains a high energy efficiency
and is inexpensive is provided.
Inventors:
OOGAKI KOUJI (JP)
IINUMA KAZUMOTO (JP)
KAWACHI YUTAKA (JP)
IINUMA KAZUMOTO (JP)
KAWACHI YUTAKA (JP)
Application Number:
PCT/JP2006/313814
Publication Date:
January 10, 2008
Filing Date:
July 05, 2006
Export Citation:
Assignee:
RICETECH CORP (JP)
OOGAKI KOUJI (JP)
IINUMA KAZUMOTO (JP)
KAWACHI YUTAKA (JP)
OOGAKI KOUJI (JP)
IINUMA KAZUMOTO (JP)
KAWACHI YUTAKA (JP)
International Classes:
A21C3/04; A23P1/12; A23L1/18; B01F7/08
Foreign References:
| JPH0438980Y2 | 1992-09-11 | |||
| JPH08253385A | 1996-10-01 | |||
| JPS481178A | ||||
| JPH07231751A | 1995-09-05 | |||
| JPH09239804A | 1997-09-16 | |||
| JPH0690741A | 1994-04-05 | |||
| JPS5668400A | 1981-06-09 | |||
| JPH08506720A | 1996-07-23 | |||
| US4741264A | 1988-05-03 | |||
| DE1285283B | 1968-12-12 |
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