INTEGRATED ONEWAY VALVE - HANON SYSTEMS

Title:

INTEGRATED ONEWAY VALVE

Document Type and Number:

WIPO Patent Application WO/2022/103029

Kind Code:

A1

Abstract:

A oneway 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.

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Inventors:

KUBRICKY JAKUB (CZ)
CECH RADIM (CZ)
MACICEK RADEK (CZ)
PAVLINAK MARTIN (CZ)
PSZCZOLKA JAKUB (CZ)
KESLER ERIC (US)
VAHALIK ZDENEK (CZ)
DUSEK PAVEL (CZ)

Application Number:

PCT/KR2021/015315

Publication Date:

May 19, 2022

Filing Date:

October 28, 2021

Export Citation:

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Assignee:

HANON SYSTEMS (KR)

International Classes:

F25B41/20; B60H1/00; F16K3/02; F16K15/02; F16K27/04; F16K31/122; F25B41/40

Foreign References:

US20070044848A1	2007-03-01
US5010916A	1991-04-30
US4842309A	1989-06-27
US4129145A	1978-12-12
US5277402A	1994-01-11

Attorney, Agent or Firm:

HONESTY & JR PARTNERS INTELLECTUAL PROPERTY LAW GROUP (KR)

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