ANORDNING FOR BROMSNING AV BEHALLARE I EN RORLEDNING HOS EN PNEUMATISK TRANSPORTANLEGGNING

摘要

1428875 Pneumatic shuttle conveyers SPETSIAL KONSTRUKT BJURO TRANSEFTEAVT 17 April 1974 [27 July 1973] 16859/74 Heading B8A In a pneumatic shuttle conveyer in which the shuttle runs on wheels inside a pipeline a pipeline section is provided on part of its inner surface with a layer of material having a higher coefficient of friction than the inner surface of the pipeline, and the pipeline section is rotatable around its longitudinal axis so that the higher friction surface may be brought into contact with the wheels of the shuttle to brake the shuttle.