Sprinkler system coupler

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United States of America Patent

PATENT NO 9145989
SERIAL NO

13435782

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Abstract

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An extendible coupling for replacing damaged sections of tubing used in underground sprinkler systems is disclosed. The disclosed coupler includes a pair of telescoping sections and a threaded connection between the two sections. The threaded connection is used to cause the telescoping sections to move relative to one another, causing the coupler to extend and causing nipples used at ends of the coupler to extend into the sections of tubing being joined.

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Van, Kooten Dwayne Denver, US 2 17

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