Patent ID: 11913579
Assignee: MOTAN HOLDING GMBH
Field: Mechanical elements (Mechanical engineering)
Classification: CPC F  G | IPC F  G

Claim 10:
11. A conveying device for use in the field of plastics, the conveying device comprising:
a frame;
a weighing cell connected to the frame;
a separating unit suspended from the weighing cell;
a first coupling connected to the frame and configured to connect a vacuum source to the separating unit;
a second coupling connected to the frame and configured to connect a conveying line for goods to be conveyed to the separating unit;
wherein at least one of the first coupling and the second coupling comprises a first coupling part connected to the separating unit and a second coupling part connected to the frame, wherein the first and the second coupling parts do not contact each other in a region of no contact;
at least one sealing element configured to seal the region of no contact between the first and the second coupling parts;
wherein the first and the second coupling parts are axially spaced apart at a distance and wherein the distance is bridged by a bushing provided on at least one of the first and second coupling parts, wherein the at least one sealing element comprises a radial inner rim and the radial inner rim engages an annular groove provided at an outer side of the bushing.