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Title:
POWDER AND GRANULAR MATERIAL HEATING DEVICE
Document Type and Number:
Japanese Patent JP2013160461
Kind Code:
A
Abstract:

To efficiently heat a powder and granular material by efficiently heating a powder and granular material container without complicating an internal configuration of the powder and granular material container.

A powder and granular material heating device includes: a metallic powder and granular material container 2 which is shaped cylindrical approximately for storing a powder and granular material and stirring the powder and granular material internally; and a plurality of induction heating sections 3 provided on an approximately lower half of an outer circumferential surface of the powder and granular material container 2 for performing induction heating on a side circumferential wall 21 of the powder and granular material container 2. The induction heating section 3 includes: an approximately plate-like induction coil 31 which is provided in contact with or proximately to the outer circumferential surface of the powder and granular material container 2; an iron core 32 which is provided in a central part of the induction coil 31; and a coil cover 33 which is mounted to the powder and granular material container 2 so as to cover the induction coil 31 and is comprised of a magnetic substance for a magnetic flux passage in which a short-circuiting-proof slit 33S is formed.


Inventors:
TONOMURA TORU
FUJIMOTO YASUHIRO
Application Number:
JP2012000023500
Publication Date:
August 19, 2013
Filing Date:
February 06, 2012
Export Citation:
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Assignee:
TOKUDEN KK
International Classes:
F27D11/06; F27B9/36; H05B6/10; F27B7/08
Domestic Patent References:
JP2011187321A2011-09-22
JPS61131388A1986-06-19
JP2006090590A2006-04-06
JPS59168699U1984-11-12
JP2002056957A2002-02-22
Attorney, Agent or Firm:
西村 竜平
佐藤 明子
齊藤 真大



 
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