发明名称 | CIPP liner feeder system | ||
摘要 | A CIPP liner feeder system for efficiently feeding CIPP liner into an air inversion unit. The CIPP liner feeder system generally includes a feed roller attached to an air inverter unit that is adjustable to a first position for feeding a CIPP liner into the air inverter unit from the front or a second position for feeding a CIPP liner into the air inverter unit from the rear. A motor is connected to the feed roller to rotate the feed roller in a first direction when the feed roller is in the first position and a second direction when the feed roller is in the second position. A connecting structure is attached to the air inverter unit for connecting to a lifting/lowering structure of a tractor. | ||
申请公布号 | US9534726(B1) | 申请公布日期 | 2017.01.03 |
申请号 | US201313866182 | 申请日期 | 2013.04.19 |
申请人 | Subsurface, Inc. | 发明人 | Strom Brandon Gregory |
分类号 | B29C31/00;F16L55/18 | 主分类号 | B29C31/00 |
代理机构 | Neustel Law Offices | 代理人 | Neustel Law Offices ;Neustel Michael S. |
主权项 | 1. A CIPP liner feeder system, comprising: an air inverter unit having an inlet opening; a feed roller rotatably supported upon said air inverter unit, wherein said feed roller is positioned above said air inverter unit; and a motor connected to said feed roller, wherein said motor rotates said feed roller to pull a CIPP liner from a liner source and feeds said CIPP liner into said inlet opening of said air inverter unit; wherein said feed roller is adjustable to a first position for feeding a CIPP liner into said air inverter unit from a front of said air inverter unit or a second position for feeding a CIPP liner into said air inverter unit from a rear of said air inverter unit; wherein said motor rotates said feed roller in a first direction when said feed roller is in said first position and a second direction when said feed roller is in said second position. | ||
地址 | Moorhead MN US |