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Safety System for Controlling Fluid Flow into a Suction LineA safety system includes a sleeve fitted within a pool's suction line at its inlet. The sleeve terminates with a plate that resides within the suction line. The plate has holes formed therethrough. A housing defining distinct channels is fitted in the sleeve so that the distinct channels lie within the sleeve. Each of the distinct channels has a first opening on one end thereof and a second opening on another end thereof. The second openings reside in the sleeve. The first openings are in fluid communication with the water in the pool, and are distributed around a periphery of an area of the housing that prevents coverage of all the first openings when a human interacts therewith. A first sensor is coupled to the sleeve to sense pressure therein, and a second pressure sensor is coupled to the plate to sense pressure in one of the plates' holes.
Document ID
20180002511
Acquisition Source
Headquarters
Document Type
Other - Patent
Authors
England, John Dwight
Kelley, Anthony R.
Cronise, Raymond J.
Date Acquired
April 24, 2018
Publication Date
February 6, 2018
Subject Category
Fluid Mechanics And Thermodynamics
Engineering (General)
Distribution Limits
Public
Copyright
Work of the US Gov. Public Use Permitted.
Patent
US-Patent-9,885,190
Patent Application
US-Patent-Appl-SN-14/812,786
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