Adapter coupling for sliding onto the water-discharging end of a water outlet comprises a support unit having axial outer and inner annular disk reinforcements each having an outer peripheral annular region from which tongues extend
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Removable adapter coupling
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Adapter coupling, to fit a hose at a water faucet, has a bell-shaped sleeve to be pushed over the faucet outflow with sealing against the water pressure and angled reinforcement ribs forming a funnel
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Nozzle for extinguisher gun has water flow divided into main and side flows and has surfactant inlet pipe opening into main channel downstream after narrow restricted area for better mixing of surfactant
