A tube liner for repairing a damaged or worn out auger tube or pneumatic conveyor tube. The tube liner includes an elongated liner body with a longitudinally extending gap and expandable seam assembly positioned in the gap. Once the liner is inserted into the auger tube or pneumatic conveyor tube, the expandable seam forces the liner against the inside wall of the auger tube or pneumatic conveyor tube to provide a tight seal.
申请公布号
US8720491(B1)
申请公布日期
2014.05.13
申请号
US20100939717
申请日期
2010.11.04
申请人
REINHART PAT;MIX RICHARD;PUPKIEWCZ RICK;RABITSCH JIMMY;POLY TECH INDUSTRIES, INC.
发明人
REINHART PAT;MIX RICHARD;PUPKIEWCZ RICK;RABITSCH JIMMY