PIPE CONNECTOR ASSEMBLY
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United States of America Patent
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Issued Date -
Jan 23, 2014
app pub date -
Jul 18, 2012
filing date -
Jul 18, 2012
priority date (Note) -
Abandoned
status (Latency Note)
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Abstract
A connector assembly for establishing fluid communication between a copper pipe and a cross-linked polyethylene (PEX) tube is provided. The connector assembly additionally includes a retainer including a plurality of teeth. In operation, the copper tube is inserted into a female receiving portion of the housing and a fluid-tight seal is established therebetween. Then, a PEX expansion ring is expanded radially outwardly and inserted over the retainer and contracted to urge the teeth against the copper pipe, thereby retaining the copper pipe inside of the housing. Next, an end of the PEX tube and another expansion ring are expanded radially outwardly and inserted over the male end form of the housing. This PEX expansion ring then contracts to establish a fluid-tight seal between the PEX tube and the male end form of the housing.
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