Plumbing fill valve restrictor and regulator apparatus
Number of patents in Portfolio can not be more than 2000
United States of America Patent
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N/A
Issued Date -
May 10, 2007
app pub date -
Nov 8, 2006
filing date -
Nov 10, 2005
priority date (Note) -
Abandoned
status (Latency Note)
Importance
Abstract
A toilet fill valve device may function as a restrictor to reduce water flow, or as a regulator to cap water flow beneath a certain limit depending upon its orientation. If composed of a rigid material, the device functions as a restrictor to decrease water flow. If composed of a soft, flexible or compressible/expandable material, the device functions as a regulator as its walls expand to partially block fluid passageways when water pressure fills up a void within the device. The device includes a spiraled outer surface to provide a tortuous path for water to travel so as to reduce noise. The dual functionality of a regulator or restrictor may also be accomplished with the orientation of the device. Methods for manufacturing and using a toilet fill valve control device are also provided.
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Family
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Cited Art Landscape
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