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Patent Searching and Data


Title:
DEVICE FOR SUPPLYING GRANULAR MATERIAL
Document Type and Number:
WIPO Patent Application WO/2013/051621
Kind Code:
A1
Abstract:
A device for supplying granular material (11) has: a guide cylinder (18) in which a plurality of gas-suction holes (28) for guiding inside gas to the outside are formed, and which guides a granular material; a filter (29) provided on the portion in which the gas-suction holes of the guide cylinder are formed, and adapted for allowing the flow of gas inside the guide cylinder to the outside through the gas-suction holes and adapted for preventing leakage to the outside; a nitrogen-gas-supplying device (27); a rotating shaft (21) for rotating inside the guide cylinder; and a blade (22) provided on the rotating shaft, the blade rotating in the guide cylinder by rotation from the rotating shaft and transporting the granular material. The rotating shaft is provided with: an auger (19) in which are formed a nitrogen-gas-supplying channel (23) for guiding inert gas provided by the nitrogen-gas-supplying device, and a gas-supply port (26) through which inert gas guided by the nitrogen-gas-supplying channel is discharged and then included in the granular material; and an air and gas suction device (79) for suctioning gas inside the guide cylinder to the outside of the guide cylinder.

Inventors:
KUMAKURA MASARU (JP)
Application Number:
JP2012/075686
Publication Date:
April 11, 2013
Filing Date:
October 03, 2012
Export Citation:
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Assignee:
KAMAKURA ENGINEERING LTD. (3-20-12, Shichirigahama-higashi Kamakura-sh, Kanagawa 25, 〒2480025, JP)
International Classes:
B65G65/46; B65B31/04; B65B37/10; B65B39/04
Foreign References:
JP2006341449A2006-12-21
JPS5842507A1983-03-12
JPH09110135A1997-04-28
JP2011073715A2011-04-14
JP2007290735A2007-11-08
JPH1095405A1998-04-14
JPH05127527A1993-05-25
JP2011084311A2011-04-28
Other References:
See also references of EP 2765099A4
Attorney, Agent or Firm:
CHIKASHIMA,Kazuo (2F Omodaka Building, 9-7 Shibaura 1-chome, Minato-k, Tokyo 23, 〒1050023, JP)
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Claims: