Fluid fill valve for fluid inflatable chambers and toilet tanks

Details Fluid fill valve for fluid inflatable chambers and toilet tanks Fluid fill valve for fluid inflatable chambers and toilet tanks

1989-06-08

1989-12-19

Walton, George L.

Fluid handling

Inflatable article

With pressure-responsive pressure-control means

5451, 5453, 141114, 141212, 137433, F16K 1520

Patent

active

048876330

ABSTRACT:
An elongated valve assembly is provided including inlet and outlet ends. The inlet end includes structure for fluid-tight sealed engagement with and support from the wall portions of a chamber defining a fluid inlet port with the outlet end of the valve assembly projecting into the chamber. The valve assembly includes a valve member longitudinally reciprocal therein between open and closed positions and having a portion thereof extendible and retractable relative to the valve assembly outlet end responsive to movement of the valve member between the closed and open positions, respectively, thereof.

REFERENCES:
patent: 740515 (1903-10-01), Benson
patent: 918314 (1909-04-01), Griffin
patent: 2024780 (1935-12-01), Ruckman
patent: 2874734 (1959-02-01), Luckock et al.
patent: 4122869 (1978-10-01), Roberson, Sr.
patent: 4212335 (1980-07-01), Bova
patent: 4316489 (1982-02-01), Price
patent: 4417598 (1983-11-01), DePirro
patent: 4766628 (1988-08-01), Walker

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