CORROSION-FREE WELDED CONNECTION FOR REINFORCED THERMOPLASTIC PIPES (RTP)
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United States of America Patent
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Issued Date -
Aug 8, 2024
app pub date -
Feb 3, 2023
filing date -
Feb 3, 2023
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status (Latency Note)
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Abstract
A connection system for reinforced thermoplastic polymer (RTP) pipe is disclosed. The connection system includes a first pipe having a first end and a reinforced thermoset resin (RTR) coupler positioned adjacent the first end of the first pipe. The RTR coupler has an annular body with a first socket extension extending into the first end of the first pipe and a first thermoplastic tie layer provided between the first socket extension and the first end of the first pipe. A first set of wedges is positioned circumferentially around an outer surface of the first end of the first pipe, and a first flange fitted around the first set of wedges, wherein the first set of wedges is wedged between the first end and the first flange.
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