Spraying head

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2006-05-09

2006-05-09

Yuen, Henry C. (Department: 3747)

Internal-combustion engines

Water and hydrocarbon

Reexamination Certificate

active

07040259

ABSTRACT:
A spraying head for the humidification of the intake air of a piston engine, said spraying head comprising at least one nozzle (3) for supplying a liquid humidifying the intake air into the air intake duct or into a space leading to the air intake duct of the engine. The spraying head (1) is movable between at least two positions, a first position (FIG.2a), in which first position the spraying head is retracted, and a second position (FIG.2b), in which second position the spraying head is protruding.

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