| 摘要 |
PCT No. PCT/GB96/03021 Sec. 371 Date Jun. 8, 1998 Sec. 102(e) Date Jun. 8, 1998 PCT Filed Dec. 9, 1996 PCT Pub. No. WO97/21486 PCT Pub. Date Jun. 19, 1997A member within a container is reciprocated to vibrate the container contents. A drive unit is releasably connectable to the reciprocating member so that the drive unit can be used for other purposes, such as for driving the reciprocal members of other containers when not required for the container in question. The drive unit comprises a reciprocal output member with a releasable mechanism for drivably connecting the output member with the reciprocal member of the container and a device for removably mounting the container on the drive unit. |
