CPC F16J 15/3464 (2013.01) [F16J 15/3484 (2013.01)] | 11 Claims |
1. A mechanical seal arrangement comprising:
a first mechanical seal comprising a rotating slide ring and a stationary slide ring defining a sealing gap therebetween,
a shaft sleeve,
a driver which connects the shaft sleeve to the rotating slide ring and which is arranged to transmit rotation of the shaft sleeve to the rotating slide ring,
a connection arrangement for connecting the shaft sleeve to the driver,
wherein the connection arrangement comprises at least two rotary locks and at least two recesses in a radially outer surface of the shaft sleeve,
wherein each of the rotary locks has a bearing portion and a locking portion, each locking portion projecting laterally beyond each bearing portion and each locking portion adapted to engage a respective one of the at least two recesses, and
wherein a rotational axis (Y-Y) of each rotary lock is parallel to a central axis (X-X) of the shaft sleeve.
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