| 摘要 |
A cable bushing intended to close off, in a sealed way, a space around a plurality of cables, comprises a first compression part ( 4 ) intended to be positioned towards the outside of a sleeve ( 47 ), a second compression part ( 6 ), offset in a longitudinal direction from the first compression part ( 4 ) and intended to be positioned toward the inside of the sleeve ( 47 ), a plurality of openings ( 8, 9, 11, 12 ) formed in the first compression part ( 4 ) and a plurality of corresponding openings ( 13, 14, 16, 17 ) formed in the second compression part ( 6 ), each of the said openings ( 8, 9, 11, 12 ) in the first compression part ( 4 ) being intended, together with the corresponding openings ( 13, 14, 16, 17 ) in the second compression part ( 6 ) for a respective cable to pass through, sealing means ( 7 ) located between the said first compression part ( 4 ) and the said second compression part ( 6 ), and compression means for moving the first compression part ( 4 ) and second compression part ( 6 ) towards one another in the longitudinal direction to compress the sealing means ( 7 ). The said first compression part ( 4 ) and the said second compression part ( 6 ) each comprise, for each opening ( 8, 9, 11, 12, 13, 14, 16, 17 ) therein, at least one piece ( 19, 21, 22, 23, 24, 26, 27, 28 ) that is movable to provide access individually to the respective opening ( 8, 9, 11, 12, 13, 14, 16, 17 ).
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