FR2351333A2
Expired / Lapsed
FR
⏱️ 0.0 years remaining
Non-return ball valve - has inclined central guide formed as thin vane retained by inlet fitting to reduce ball vibration and seat wear
Assignee: BILLON JOEL
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Filing: 1976-05-10
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Granted: —
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Expires: 1996-05-10
Abstract
Abstract The ball valve has a cylindrical body and a central chamber (5) which is eccentric to the valve seat (7). The central guide (9) is in the form of a thin vane supported in a longitudinal groove (36) and retained by the inlet fitting (23). The lower edge of the guide (9) forms a ramp which guides the ball (6). When the ball (6) is on its seat (7) it is also supported by the ramp at the point (31). When the ball (6) is lifted ff its seat it is supported at the three points. The guide (9) reduces ball vibration and seat wear.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
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Jurisdiction
FR
Data Source
google_patents
Last Synchronized
2026-11-08 02:24
CPC Classifications
F; F16; F16K; F16K15/00; F16K15/02; F16K15/04; E; E05; E05Y; E05Y2201/00; E05Y2201/20; E05Y2201/23; E05Y2201/232; E05Y2201/234; E05Y2201/40; E05Y2201/43; E05Y2201/448; E05Y2201/458
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