Fluent material handling – with receiver or receiver coacting mea – Automatic control of flow cutoff or diversion – Level or overflow responsive
Patent
1982-01-21
1984-04-24
Bell, Jr., Houston S.
Fluent material handling, with receiver or receiver coacting mea
Automatic control of flow cutoff or diversion
Level or overflow responsive
137415, 137430, 137449, 1376142, 251 44, B65B 5700, F16K 2118, F16K 3118
Patent
active
044442300
ABSTRACT:
The housing of the filling device mounted on the tank wall defines a chamber wherein a spring-activated cut-off valve is mounted. This valve comprises a head cooperating with a valve seat at the end of a supply duct opening into the chamber and a piston-forming body separating the chamber into two volumes. The housing presents openings between the tank inner volume and the frontmost chamber volume, and a duct between the backmost chamber volume and the tank inner volume. A no-return valve, which only lets liquid to the tank inner volume, is mounted in this duct. At the end of this duct a valve controlled by the float in the tank is mounted.
REFERENCES:
patent: 4305422 (1981-12-01), Bannink
"Valico", personenvennootschap met beperkte aansprakelijkheid
Bell, Jr. Houston S.
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