Title:
PRESSURE CONTROL DEVICE
Document Type and Number:
Japanese Patent JP2020139553
Kind Code:
A
Abstract:
To provide a pressure control device improved in workability in assembling a body and a filter.SOLUTION: A pressure controlling 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 W32 widened in comparison with a width W31 of the groove portion 31, and a filter member 93 housed in the widened portion 32 while shielding the groove-like flow channel 33, and capturing foreign matters mixed in a fluid passing through the groove-like flow channel 33. The filter member 93 has a cylindrical shape along a depth direction of the widened portion 32 at a center axis O93, having elasticity in its radial direction, and being brought into contact with the widened portion 32 by energized toward a radial outer side in housed in the widened portion 32.SELECTED DRAWING: Figure 6
Inventors:
MIYAGI MASARU
Application Number:
JP2019035166A
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