| 摘要 |
<p>PROBLEM TO BE SOLVED: To provide a flexible hose capable of reliably preventing the freezing of water and little in power consumption. SOLUTION: This flexible hose 1 is provided with a tubular waterproof layer 2 forming the core of the hose 1, a tubular heater 3 surrounding the waterproof layer 2, an insulating layer 4 surrounding the heater 3, a pressure-proof reinforcing layer 5 and a cover layer 6. Pipe connecting metal fittings 7 are fitted to both ends of flexible hose 1. A lead wire 8 is extracted from one end side of the flexible hose 1, and the heater 3 carries a current by means of the lead wire 8 and a heater power supply section 9. The heater power supply section 9 may be assembled in the controller of a sanitary washing device provided on a Western style toilet stool.</p> |
