公开(公告)号：US11231118B1

公开(公告)日：2022-01-25

申请号：US17184680

申请日：2021-02-25

Applicant: Hanon Systems

Inventor： Jakub Kubricky ,  Radim Cech ,  Radek Macicek ,  Martin Pavlinak ,  Jakub Pszczolka ,  Eric Kesler ,  Zdenek Vahalik ,  Pavel Dusek

IPC: F16K15/02

Abstract: A one way valve cartridge for a flow assembly includes a housing having an axial aperture formed therein. A leading ring is coupled to the housing. A piston is disposed in the housing and is in sliding relationship with the leading ring. The piston is configured to reciprocate between a closed position to seal the axial aperture and an open position to permit a flow of fluid through the axial aperture. A spring urges the piston into the closed position to seal with the housing.