| 发明名称 |
METHOD FOR REMOVING A COMPACTED OIL SAND LAYER FROM A CONVEYOR BELT |
| 摘要 |
"METHOD FOR REMOVING A COMPACTED OIL SAND LAYER FROM A CONVEYOR BELT" A method is provided for shearing an adherent layer of oil sand for removal from a major surface of a moving conveyor belt. A v-shaped formation of linearly-arrayed, spaced-apart, rotatable discs is suspended above or beneath the belt and brought into pressing engagement with the oil sand layer. As the discs rotate with the advancement of the belt, they function to cut through the layer, loosening it from the belt so it separates therefrom.
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| 申请公布号 |
CA1300550(C) |
申请公布日期 |
1992.05.12 |
| 申请号 |
CA19880574049 |
申请日期 |
1988.08.05 |
| 申请人 |
HBOG-OIL SANDS LIMITED PARTNERSHIP;ALBERTA ENERGY COMPANY LTD.;PANCANADIAN PETROLEUM LIMITED;CANADIAN OCCIDENTAL PETROLEUM LTD.;PETRO-CANADA INC.;ESSO RESOURCES CANADA LIMITED;GULF CANADA RESOURCES LIMITED;MAJESTY THE QUEEN (HER) IN RIGHT OF THE PROVINCE OF ALBERTA, AS REPRESENTED BY THE MINISTER OF ENERGY AND NATURAL RESOURCES |
发明人 |
SPOHN, LAWRENCE M. |
| 分类号 |
B65G45/00;B65G45/10;B65G45/12;B65G45/14;B65G45/20;(IPC1-7):B65G45/10 |
主分类号 |
B65G45/00 |
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