Title:
POWDER CHARGING CHUTE
Document Type and Number:
Japanese Patent JP2014198402
Kind Code:
A
Abstract:
PROBLEM TO BE SOLVED: To provide a powder charging chute which enables efficient charging of a trace amount of powder to an object while preventing variation in an input of the powder.SOLUTION: A powder charging chute 1 comprises a receiving chamber 2 to which powder is supplied and a feed chamber 3 which is located below the receiving chamber 2 and feeds the powder to an object. The receiving chamber 2 is provided with a supply port 4 for supplying the powder to the powder charging chute 1. The feed chamber 3 is provided with an inlet port 5 for charging the powder to the object and an exhaust port 6 for discharging a gas. The receiving chamber 2 and the feed chamber 3 are divided by a partition wall 8 which has a communicating opening 7 which connects the receiving chamber 2 and the feed chamber 3. The communicating opening 7 is located below the exhaust port 6, and the inlet port 5 is located below the communicating opening 7.
Inventors:
MASUDA TOMOAKI
Application Number:
JP2013074458A
Publication Date:
October 23, 2014
Filing Date:
March 29, 2013
Export Citation:
Assignee:
KANEKA CORP
International Classes:
B29C31/04; B01J4/00
Attorney, Agent or Firm:
Takashima 1
Kyoko Doi
Kamata 光宜
Tamura Yasaka child
Kenji Yamamoto
Murata Miyuki
Koike 順造
Hirofumi Toma
Kyoko Doi
Kamata 光宜
Tamura Yasaka child
Kenji Yamamoto
Murata Miyuki
Koike 順造
Hirofumi Toma