Patent ID: 11940051
Assignee: EAGLEBURGMANN GERMANY GMBH & CO. KG
Field: Mechanical elements (Mechanical engineering)
Classification: CPC F | IPC F

Claim 0:
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.