초록 ▼

The present invention relates to a device at hose reels having at least one windable hose (4) and at least one conduit (5) communicating with the hose via a swivel device (6). In order to provide at such hose reels a simple device rendering it possible to use hoses for distributing a plurality of me

The present invention relates to a device at hose reels having at least one windable hose (4) and at least one conduit (5) communicating with the hose via a swivel device (6). In order to provide at such hose reels a simple device rendering it possible to use hoses for distributing a plurality of media separated from each other, the invention is characterized by at least one bearing element (27) which, on one hand, is mounted on the swivel device (6) permitting flow of medium between the conduit (5) and the hose (4) and, on the other hand, forms an inner passage (29) for flow of medium between inner tubes (7 and 8 respectively) within the hose and the conduit, whereby at least one of the inner tubes (8 and/or 7) is rotatably connected to the bearing element.

대표청구항 ▼

A hose reel comprising: a hollow rotatable shaft supporting a reel having a windable hose thereon communicating with the interior of said hollow shaft; a first tubular conduit in said hose and extending into said hollow shaft; a tubular swivel shaft rotatable in said hollow shaft and being connected

A hose reel comprising: a hollow rotatable shaft supporting a reel having a windable hose thereon communicating with the interior of said hollow shaft; a first tubular conduit in said hose and extending into said hollow shaft; a tubular swivel shaft rotatable in said hollow shaft and being connected to a stationary hose section having a second tubular conduit therein; and a bearing element in said swivel shaft and having outer axial passages providing communication between said windable hose and said stationary hose section, and an inner passage into which said first and second tubular conduits extend, said bearing element having only a stop portion outside of and engaging an end of said swivel shaft.