Pipe replacement system
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United States of America Patent
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Feb 6, 2018
Issued Date -
N/A
app pub date -
Apr 6, 2015
filing date -
Dec 20, 2011
priority date (Note) -
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Abstract
Pipe replacement devices, and systems are shown. Devices and systems may include jointed cutters and floating cutters to navigate difficult pipe replacement conditions. Devices and systems may also include replacement pipe with pre-installed supply hoses, such as lubricant supply and/or pneumatic supply hoses. Methods of pipe replacement are also described, including splitting old pipe and pulling in new pipe behind the equipment as splitting progresses.
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