| 摘要 |
<p>A first connection area (50) links a fitting (24) to one end of an extinguishing-agent fire hose. A second connection area (68) links the fitting to a connection area of another fitting to complement the second connection area. A shut- off element/ball valve (80) fits between the first and second connection areas. Independent claims are also included for the following: (1) A fire hose with connection fittings for conveying an extinguishing agent in a fire service application; (2) A chain of fire hoses for conveying an extinguishing agent in a fire service application.</p> |
