Foot operated flow control assembly for a showerhead
OwnerPatrick Titteringtoninventor
Life of this patent
Estimating the term…
Abstract
A flow control assembly designed to regulate flow of water from a showerhead through a foot operated and fluid actuated valve assembly. The valve assembly is disposed upstream of a flow of water issuing from the showerhead and a variable volume chamber is mounted on the floor or base of a conventional receptacle such as a bathtub. Foot pressure applied to the variable volume chamber controls the flow of actuating fluid into and out of driving contact with the valve assembly thereby positioning the latter between a valve open and a valve closed position.
Claims9
A foot operated control assembly primarily designed to regulate flow of water through a showerhead and into a conventional receptacle such as a bathtub, said assembly comprising:
- (a) a valve means for regulating water flow mounted adjacent a showerhead in water-regulating relation to a stream of water issuing therefrom,
- (b) an actuating means removably positionable on the bottom of a water catching receptacle such as a bathtub for controlling said valve means,
- (c) said actuation means comprising a platform assembly of sufficient dimension to support the weight of one showering by one standing thereon and having a fixed platform portion and a collapsible platform portion connected in adjacent, side-by-side relation to one another,
- (d) said collapsible platform portion having a variable volume chamber capable of assuming a reduced volume position upon pressure exerted thereon by the weight of one showering,
- (e) said variable volume chamber defining a contained reservoir of actuating fluid being movably disposed relative thereto when said variable volume chamber is in a reduced volume position,
- (f) conduit means located in interconnecting and fluid communication between said contained reservoir and said valve means and defining a path of fluid flow therebetween,
- (g) said actuating fluid at least partially maintained within said contained reservoir and said conduit means and along said path of fluid flow, said path of fluid flow including a distal end disposed adjacent said valve means and in fluid communication therewith,
- (h) said valve means including a positioning element movably mounted within a positioning chamber and positionable along the length thereof, said positioning chamber defining a continuation of said conduit means and being disposed in direct fluid receiving relation to the actuation fluid passing along said path of fluid flow from said conduit means,
- (i) said actuating fluid being movably disposed from said contained reservoir, along said path of fluid flow and into said positioning chamber in driving engagement with said positioning element upon said variable volume chamber assuming said reduced volume position,
- (j) both said positioning chamber and said positioning element comprising a substantially semi-circular configuration, said positioning element movable in a substantially arcuate path of travel upon interacting with said actuating fluid,
- (k) said valve means further including a valve element comprising a flat valve plate disposed transversely to said arcuate path of travel and connected to said positioning element in outwardly spaced relation thereto so as to be rotatable therewith about a diameter of said valve plate between a valve open and a valve closed position upon said positioning element interacting with said actuating fluid, said valve closed position and said valve open position defined respectively by said valve plate disposed transversely in blocking relation and in coplanar, non-blocking relation to the flow of water through said showerhead.
Dependencies are inferred from the claim text.