Title:
PRESSURE CONTROL DEVICE
Document Type and Number:
Japanese Patent JP2020139557
Kind Code:
A
Abstract:
To provide a pressure control device improved in workability in assembling a body and a filter unit.SOLUTION: A pressure control device 10 has a body 3 having a groove-like flow channel 33 including a groove portion 31 and a widened portion 32 connected to the groove portion 31 and having a width widened in comparison with a width of the groove portion 31, and a filter unit 9 which is the filter unit 9 for capturing foreign matters mixed in a fluid passing through the groove-like flow channel 33, and has a cylindrical frame body 92 including a through hole portion 921 penetrating through a direction along a center axis O92, and at least one flat plate-like filter member 93 disposed while shielding the through hole portion 912 and supported inside of the frame body 92, and in which the frame body 92 in the direction of the center axis O92 is housed in the widened portion 32 along a depth direction of the widened portion 32.SELECTED DRAWING: Figure 6
Inventors:
MIYAGI MASARU
OZAWA KENICHI
OZAWA KENICHI
Application Number:
JP2019035170A
Publication Date:
September 03, 2020
Filing Date:
February 28, 2019
Export Citation:
Assignee:
NIDEC TOSOK CORP
International Classes:
F16K51/00; F16K27/04
Attorney, Agent or Firm:
Shinji Komai
Inoue Akifumi
Inoue Akifumi