| 摘要 |
A spray gun is provided particularly, though not exclusively, for spraying a sanitising liquid onto the udders of cows. The spray gun comprising a body (1, 2) defining a passage through which a fluid can flow, and a valve member (8) movable between a closed position in which it prevents fluid flowing through the gun and an open position in which it permits such flow, the valve member being biassed by a spring (9) into the closed position. An elongate lever (16) extends through an opening (17) in the body (1, 2) and has an end portion (15) which engages the valve member (8). The lever (16) has a resilient flange (21) formed thereon which seals the opening (17) whilst allowing the length of the lever (16) to be pivoted with respect thereto to move the valve member (8) to its open position. |
