Fluid handling – Liquid level responsive or maintaining systems – By float controlled valve
Patent
1975-02-27
1976-12-14
Schwadron, Martin P.
Fluid handling
Liquid level responsive or maintaining systems
By float controlled valve
137426, 137444, 251 9, F16K 3118, F16K 3300
Patent
active
039969606
ABSTRACT:
A control valve for liquid in stationary tanks, such as toilets humidifiers and the like, of the type housed within a tank, having an inlet orifice for water and an outlet orifice for the same, including a lever which actuates, by means of chain or cable, a sealing plug in said outlet orifice of said tank opening it to empty said tank and which includes a float connected to a rod which actuates a valve member for opening and closing the intake orifice of liquid into the tank, wherein a laminar support structure is connected to said inlet orifice for liquid into said tank a height adjustable bracket projecting from said support structure, a yoke supported on said bracket; a L-shaped elbow member being pivotally supported by its apex on said yoke one of the arms of said elbow member is connected to said rod joined to said float and the other of which arms having its bottom edge rounded in such a manner that when said tank is full it presses, against the bottom face of said yoke supported on said bracket; an elastic hose constituting in one end of same the entry for liquid into the tank; a second more rigid hose being connected in one end thereof to the other end of said first hose by means of an adapter and a clamp which holds said end of said second hose to said bracket in a very close position to said yoke; said first hose passing through said yoke between said rounded bottom edge of said elbow arm and said bottom face of said yoke said more rigid hose being connected to said inlet orifice for liquid into said tank by means of an adapter.
REFERENCES:
patent: 1208274 (1916-12-01), Besler
patent: 2808185 (1957-10-01), Norris et al.
patent: 2831497 (1958-04-01), Skerritt
patent: 3508574 (1970-04-01), Skerritt
Schwadron Martin P.
Walton G. L.
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