Lateral liner launcher device and method of installation
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United States of America Patent
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May 5, 2015
Grant Date -
Nov 22, 2012
app pub date -
Jul 28, 2011
filing date -
Aug 5, 2010
priority date (Note) -
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status (Latency Note)
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Abstract
A launcher assembly includes an outer housing that supports aprons and a nozzle. The nozzle and apron are removable from the base to aid in set up and preparation. Rollers are mounted to ends of the base to aid movement through a sewer pipe. One end of the launcher includes an opening slot for receiving an extended end of the liner. A bladder is banded to a nozzle for inverting the liner. The launcher is held in place by a separately inflatable bellows and pillow. Cameras are mounted to the launcher to provide at least one image on a remote display to aid alignment and installation.
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