Sprinkler having a multifunctional protective hood

Fluid sprinkling – spraying – and diffusing – With solid means as guard or protector – Bumper or guard protects distributor

Reexamination Certificate

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Details

C239S288000, C239S373000, C239S532000, C239S600000

Reexamination Certificate

active

07913932

ABSTRACT:
A sprinkler includes a receiving barrel, a boosting unit, a spraying unit and a protective hood. The protective hood has a side provided with a plug which has an end face provided with a mounting post. The mounting post has an inner portion provided with a mounting recess and an end portion provided with a spraying hole. The end face of the plug has a periphery provided with a plurality of filtering holes. The plug of the protective hood is inserted into the mouth of the receiving barrel when the protective hood is mounted on the mouth of the receiving barrel. The mounting post of the protective hood is mounted on the nozzle head of the spraying unit when the protective hood is mounted on the nozzle head of the spraying unit.

REFERENCES:
patent: 6443368 (2002-09-01), Kohls

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