Title:
GAS SUCTION DEVICE FOR CASTING DIE
Document Type and Number:
Japanese Patent JP2022152292
Kind Code:
A
Abstract:
To suppress the clogging of a filter for collecting foreign matters.SOLUTION: A gas suction device (13) comprises: a gas suction part (34) for sucking a gas in a cavity part (14) of a casting die (12); a filter (28) provided between the cavity part and the gas suction part and collecting foreign matters included in a gas from the cavity part; a centrifugal separation part (24) provided between the cavity part and the filter and centrifugally separating the foreign matters included in the gas; and a direction conversion part (26) provided between the centrifugal separation part and the filter and converting the direction of the gas passed through the centrifugal separation part from a first direction (d1) to a second direction (d2) different from the first direction to lead the same to the filter.SELECTED DRAWING: Figure 1
Inventors:
YUKI KENJI
KIMURA SATOSHI
KIMURA SATOSHI
Application Number:
JP2021055007A
Publication Date:
October 12, 2022
Filing Date:
March 29, 2021
Export Citation:
Assignee:
HONDA MOTOR CO LTD
International Classes:
B22D18/04; B22C9/06
Attorney, Agent or Firm:
Takehiro Chiba
Toshiyuki Miyadera
Takayuki Chima
Yasuharu Nakasone
Shiro Sakai
Tosuke Sekiguchi
Toshiyuki Miyadera
Takayuki Chima
Yasuharu Nakasone
Shiro Sakai
Tosuke Sekiguchi