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US 12,203,556 B2Granted
One-way valve
AssigneeZhejiang Dunan Artificial Environment Co., Ltd.
InventorsYunjun Xiong, Zhou Yu, Zhijun Kang
Life of this patent
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Abstract
A one-way valve is provided. The one-way valve includes a housing and a valve core assembly. The housing is provided with a valve port. A ratio of a wall thickness of the housing to an outer diameter of the housing is in a range of 0.08 and 0.12. The valve core assembly is movably disposed in the housing and configured to open or seal the valve port.
Claims19
A one-way valve, comprising
- a housing provided with a valve port, wherein a ratio of a wall thickness of the housing to an outer diameter of the housing is in a range of 0.08 and 0.12;
- and,
- a valve core assembly, wherein the valve core assembly is movably disposed in the housing and configured to open or seal the valve port,
- wherein the housing comprises a valve seat and a valve deck connected with each other, and the one-way valve further comprises a supporting flap;
- a joint of the valve seat and the valve deck is provided with a mounting groove;
- and
- the supporting flap inserts in the mounting groove, the valve core assembly is connected to the supporting flap, and a groove width of the mounting groove is greater than or equal to a thickness of the supporting flap.
4 more elements
Dependencies are inferred from the claim text.