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Title:
VOLUME REDUCTION APPARATUS OF FOAMED POLYSTYRENE
Document Type and Number:
Japanese Patent JP2009045616
Kind Code:
A
Abstract:

To provide a low-cost and simple volume reduction apparatus for small-scaled crushing, easily crushing used foamed polystyrene.

The volume reduction apparatus has a hopper 4 for receiving charged foamed polystyrene 5 at an upper part. A rotatable shaft body 12 is disposed below the hopper 4, a crushing member 13 fixed to an outer periphery of the shaft body 12 rotatingly crushes the charged foamed polystyrene. A fixed teeth member 14 with teeth 14a formed on a disc-like member is disposed at the end of a support body 11. A rotary teeth member 17 with teeth 17a formed on a disc-like member and fixed to an end of the shaft body 12 is disposed facing the fixed teeth member 14. The foamed polystyrene 5 is crushed between the fixed teeth member 14 and the rotary teeth member 17.


Inventors:
TOE SHINICHI
Application Number:
JP2008161839A
Publication Date:
March 05, 2009
Filing Date:
June 20, 2008
Export Citation:
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Assignee:
INST OF TECHNOLOGISTS
International Classes:
B02C18/00; B02C18/14; B02C18/18; B02C18/22; B29B17/04
Domestic Patent References:
JP2004141729A2004-05-20
JPS499885U1974-01-28
JPH02106309U1990-08-23
JPH07232325A1995-09-05
JP2000197829A2000-07-18
JP2001000877A2001-01-09
JPS1811823Y1
Attorney, Agent or Firm:
Motonari Tomisaki
Sadao Enjoji
Machida Mitsunobu



 
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