Blocking elements for ball trap screen
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United States of America Patent
Stats
-
Aug 4, 2020
Grant Date -
Dec 13, 2018
app pub date -
Aug 17, 2018
filing date -
May 22, 2013
priority date (Note) -
In Force
status (Latency Note)
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Abstract
A ball trap screen for use with “T” type ball traps having a ball trap extension in which the ball trap screen includes a cone shaped inlet; an elbow, at least a portion of which includes a substantially planer solid area; a first screen section extending between the cone shaped inlet and the elbow; and a second screen section extending from the elbow into the ball trap extension; wherein at least a portion of the cone shaped inlet includes a cone solid blocking element, the first screen section includes a first solid screen blocking element and the second screen section includes a second solid screen blocking element. A method of enhancing the movement of the cleaning ball through the ball trap by blocking portions of a ball trap screen deployed within a ball trap housing so as to modify the fluid flow through the ball trap.
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