Title:
SCREW CONVEYOR
Document Type and Number:
Japanese Patent JP2013052931
Kind Code:
A
Abstract:
To provide an inexpensive screw conveyor having a structure suitable for the conveyance of tea leaves for use in a tea factory and simple constitution without leaving tea at the bottom of a casing.
A first means includes an air jetting means at an upper part of a casing of a screw conveyor to discharge tea leaves left in a gap of a screw blade and the casing by jetting air.
Inventors:
NAKAMURA YOSHIKAZU
WATANABE TOMOYA
WATANABE TOMOYA
Application Number:
JP2011190327A
Publication Date:
March 21, 2013
Filing Date:
September 01, 2011
Export Citation:
Assignee:
TERADA MFG
International Classes:
B65G33/14
Domestic Patent References:
| JPS5613417U | 1981-02-04 | |||
| JPS5633226U | 1981-04-01 | |||
| JPH0628494Y2 | 1994-08-03 |
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