Lining drum
AssigneePicote Solutions Oy Ltd.
InventorMika Lokkinen
Life of this patent
Estimating the term…
Abstract
A lining drum which has a tubular body having open ends, an inlet for compressed air and an outlet for liner is disclosed. The lining drum has end pieces removably attached to the tubular body for closing the open ends of the tubular body, a rotatable shaft inside the tubular body and a crank for rotating the shaft. An elastic fastener has a first end in operative engagement with the tubular body and a second end in operative engagement with the end piece. The second end is opposite the first end. The end piece is movable between a closed position and an open position by extending the elastic fastener against an elastic biasing force of the elastic fastener. The end piece and the tubular body has a gap defined therebetween when the end piece is in the open position.
Claims7
A lining drum, comprising:
- a tubular body having at least one open end, the tubular body having an inlet and an outlet defined therein;
- an end piece removably attached to the open end of the tubular body, the end piece being movable between a closed position to close the open end of the tubular body and an open position to open the open end of the tubular body;
- a rotatable shaft arrangement disposed inside the tubular body and extending from said end piece, the shaft arrangement having a shaft and a guide;
- a crank disposed outside the tubular body and fixed to the shaft arrangement for rotating the shaft of the shaft arrangement, and
- an elastic fastener having a first end in operative engagement with the tubular body and a second end in operative engagement with the end piece, the second end being opposite the first end, the end piece being movable between the closed position and the open position by extending the elastic fastener against an elastic biasing force of the elastic fastener, the end piece and the tubular body having a gap defined therebetween when the end piece is in the open position.
Dependencies are inferred from the claim text.