| 摘要 |
A safety device against fluid leaks for household appliances, designed for connection between a source of a fluid and a household appliance, comprises: - a first connection body (20) and a second connection body (13), which define a first duct (23) and a second duct for the fluid, respectively, - a flexible inner hose (17) and a flexible outer hose ( 16) which are impermeable to the fluid. The inner hose ( 1 7) connects in fluid communication the first duct (23) and the second duct (93) and extends longitudinally within the outer hose (16), such that between at least a part of the two hoses (1 6, 1 7) a gap having a proximal end and a distal end is defined ( 18), the gap ( 18) being substantially closed at said ends for withholding therein possible leaking fluid, The device comprises first sealing means (40), operatively arranged between the outer hose ( 16) and the first connection body (20) and defining a connection passage (44-45) for connecting in fluid communication the gap (1 8) and a chamber (30) of the first connection body (20). |
