Patent ID: 11969675
Assignee: THREE-M INDUSTRY CO., LTD.
Field: Chemical engineering (Chemistry)
Classification: CPC B  F | IPC B  F

Claim 1:
2. The inline-type strainer according to claim 1, wherein
the screen has a bottomless cylindrical shape with a cylindrical inner surface as a primary side and a cylindrical outer surface as a secondary side,
the lid includes a lid body sealing the access hole, and a screen support structure supporting the screen to be attachable and detachable,
the screen support structure includes a first support supporting an opening edge of the screen on a side close to the outflow port and a second support supporting an opening edge of the screen on a side close to the inflow port, the first support having a lower end that serves as the upper coupling element,
a lower coupling element externally fitting and holding the lower end of the first support when the lid is attached to the access hole protrudes from a bottom surface of the housing, the bottom surface facing the access hole, and
the upper discharge flow path includes a first discharge flow path communicating with an opening of the screen on the side close to the outflow port, and a second discharge flow path provided inside the first support and communicating with the first discharge flow path.