VALVE FLAPPER SPRING STOP MECHANISM

A check valve with a housing and a first flapper rotatable about an axis between open and closed positions includes a first spring mechanism operatively positioned between a static component and the first flapper. When the first flapper is in the closed position there is a distance between the first...

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1. Verfasser: BARONE MICHAEL R
Format: Patent
Sprache:eng
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Zusammenfassung:A check valve with a housing and a first flapper rotatable about an axis between open and closed positions includes a first spring mechanism operatively positioned between a static component and the first flapper. When the first flapper is in the closed position there is a distance between the first spring mechanism and either the static component or the first flapper.