Closing actuator for flapper valve
OwnerSteven Silvestreinventor
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OwnerSteven Silvestreinventor
Estimating the term…
The invention concerns an actuator for drawing a flapper of a flapper valve into engagement with a seat to close the valve. An example of such a valve may be found in the tank of a toilet. In one embodiment, the actuator comprises a tether having a first end attachable to the flapper and a second end extendable to a position outside of the tank. A guide body is positionable within the tank. Preferably, the guide body is in the form of a tube attached lengthwise along the bottom of the tank. The guide body has an opening (the tube bore, for example) for receiving the tether in sliding engagement. The guide body is positioned so as to guide the first end of the tether in a downward direction when the tether is drawn through the guide body from the second end. In response, the flapper is thereby drawn downwardly into engagement with the seat.
An actuator for drawing a flapper of a flapper valve into engagement with a seat within a water tank to close said valve, said actuator comprising:
An actuator for drawing a flapper of a flapper valve into engagement with a seat within a water tank to close said valve, said actuator comprising:
A kit for an actuator for drawing a flapper of a flapper valve into engagement with a seat within a water tank to close said valve, said actuator kit comprising:
In combination, a toilet having a bowl flushed by a water tank, and an actuator for drawing a flapper of a flapper valve into engagement with a seat within said water tank to close said valve and stop the flow of water from said tank to said bowl, said actuator comprising:
A method of stopping the flow of water from a water tank to a bowl of a toilet, said tank having a flapper valve positioned between the tank and the bowl, said flapper valve including a flapper sealingly engageable with a seat, said method including the steps of:
Dependencies are inferred from the claim text.