EP 2765099 A1 20140813 - DEVICE FOR SUPPLYING GRANULAR MATERIAL
Title (en)
DEVICE FOR SUPPLYING GRANULAR MATERIAL
Title (de)
VORRICHTUNG FÜR DIE ZUFÜHRUNG VON KÖRNIGEM MATERIAL
Title (fr)
DISPOSITIF D'ALIMENTATION EN MATÉRIAU GRANULAIRE
Publication
Application
Priority
- JP 2011219305 A 20111003
- JP 2012075686 W 20121003
Abstract (en)
A powder or granular material feeding apparatus (11) includes: a guide cylinder (18) having a plurality of gas suction holes (28) that guides gas in an interior thereof to an outside formed therethrough and configured to guide a powder or granular material; a filter (29) provided on a portion of the guide cylinder where the gas suction holes are formed to allow the gas in the interior of the guide cylinder to flow to the outside via the gas suction holes and prevent from leaking to the outside; a nitrogen gas feeding apparatus (27) configured to feed inert gas; an auger (19) including a revolving shaft (21) positioned in the guide cylinder and configured to rotate, and a blade (22) provided on the revolving shaft and configured to transport the powder or granular material by being rotated by the rotation of the revolving shaft in the guide cylinder, the revolving shaft including a nitrogen feed channel (23) configured to guide the inert gas supplied by the nitrogen gas feeding apparatus and a gas feed port (26) configured to allow the inert gas guided by the nitrogen feed channel to eject therefrom to cause the powder or granular material to contain the inert gas; and an air-gas suction device (79) configured to suck the gas in the guiding cylinder to the outside of the guide cylinder.
IPC 8 full level
B65G 65/46 (2006.01); B65B 31/04 (2006.01); B65B 37/10 (2006.01); B65B 39/00 (2006.01); B65B 39/04 (2006.01)
CPC (source: EP US)
B65B 1/12 (2013.01 - EP US); B65B 1/16 (2013.01 - EP US); B65B 31/041 (2013.01 - EP US); B65B 31/044 (2013.01 - EP US); B65B 37/10 (2013.01 - US); B65B 39/007 (2013.01 - EP US); B65B 39/04 (2013.01 - EP US); B65D 83/06 (2013.01 - US)
Designated contracting state (EPC)
AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR
DOCDB simple family (publication)
EP 2765099 A1 20140813; EP 2765099 A4 20150304; JP 2013252898 A 20131219; JP 6021570 B2 20161109; US 2014238536 A1 20140828; WO 2013051621 A1 20130411
DOCDB simple family (application)
EP 12838439 A 20121003; JP 2012075686 W 20121003; JP 2012221614 A 20121003; US 201214349158 A 20121003