| 摘要 |
<p>Hose system for use in an hydraulic system, comprising a working hose 11 for the transfer of hydraulic fluid having a pressure substantially higher than atmospheric pressure, and a safety hose 12 surrounding the working hose 11, the working hose 11 and the safety hose 12 being tightly joined. A pressure transmitter 29 is arranged for indicating a rise in pressure in the space 25 between the two hoses. The system includes at least one bushing 13 adapted for releasable connection to the working hose 11 and the safety hose 12. The cross-section of the safety hose 12 allows space for the passing of the end couplings 17 of the working hose 11. The bushing 13 includes a space 24 communicating with the space 25 between the working hose 11 and the safety hose 12. The space 24 in the bushing 13 is in communication with a pressure transmitter 29 being able to signal an increase in pressure in the space 25 between the working hose 11 and the safety hose 12.</p> |
