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Patent Searching and Data


Title:
POWDER COLLECTOR, POWDER COLLECTING DEVICE, AND AUTOMATIC POWDER COLLECTING SYSTEM
Document Type and Number:
WIPO Patent Application WO/2017/175821
Kind Code:
A1
Abstract:
Provided is a powder collector or the like that allows work such as collecting different types of powders to be efficiently performed by preventing, in a simple manner, foreign matter such as another type of powder from being mixed in. The powder collector is provided with: a connection part 12 having an air passage 11 connected, in an attachable/detachable manner, to a pipe 35 for air intake and air supply; a collecting part 14 having an air passage 13 in which a powder is collected to be held by use of suction force due to air intake from the pipe 35 reaching the air passage 13 through the air passage 11 of the connection part 12 and from which the collected powder is discharged by use of discharge force due to air supply from the pipe 35; a first filter part 15 that is disposed at a midway position of the air passage 13 of the collecting part 14 and that blocks passage of the powder that is collected; a relaying part 17 having an air passage 16 connecting the air passage 11 of the connection part 12 and the collecting part 14; and a second filter part 18 that is disposed at a midway position or an end portion of the connection part 12 side of the air passage 16 of the relaying part 17 and that blocks passage of the powder that has passed through the first filter part 15.

Inventors:
OBUNAI TAKASHI (JP)
Application Number:
PCT/JP2017/014321
Publication Date:
October 12, 2017
Filing Date:
April 06, 2017
Export Citation:
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Assignee:
TANABE ENG CORP (JP)
International Classes:
G01N1/04; B01J4/02; G01N1/08
Domestic Patent References:
WO2006123688A12006-11-23
Foreign References:
JPH10263421A1998-10-06
JP2013542849A2013-11-28
JPH06503749A1994-04-28
JPH03113327A1991-05-14
JP2006231326A2006-09-07
JPH10263421A1998-10-06
JP2000266643A2000-09-29
Other References:
See also references of EP 3441740A4
Attorney, Agent or Firm:
NAKAMURA Tomohiro et al. (JP)
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