Method and apparatus in a spraying apparatus

Details Method and apparatus in a spraying apparatus Method and apparatus in a spraying apparatus

2008-04-08

2008-04-08

Cronin, Stephen K. (Department: 3747)

Internal-combustion engines

Water and hydrocarbon

Reexamination Certificate

active

07353782

ABSTRACT:
A method and apparatus in a spraying apparatus or humidifier for intake air, the apparatus having at least one spraying nozzle for spraying a first pressure medium, liquid and/or gas into the intake air conveys a second pressure medium, liquid and/or gas to the nozzle or continues the supply of the first pressure medium, liquid and/or gas to the nozzle at a substantially lower pressure after a supply of the first pressure medium, liquid and/or gas for the spraying has been interrupted to prevent clogging of the nozzle, and the second pressure medium, liquid and/or gas is introduced into a feed channel of the nozzle at a point between a valve element and the nozzle.

REFERENCES:
patent: 1491376 (1924-04-01), Bochet
patent: 4302481 (1981-11-01), Ribnitz et al.
patent: 4459943 (1984-07-01), Goodman
patent: 5133301 (1992-07-01), Hsu
patent: 6415745 (2002-07-01), Hellen et al.
patent: 0396223 (1990-11-01), None

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