Patent ID: 6224000
Filing Date: 2001-05-01
Classification: A62C,B05B

Abstract:
A sprinkler nozzle having a housing with an inlet discharge; a separator having multiple holes arranged in circle on a face thereof, a central hole defined to correspond to a blind hole defined in a pole in the housing, and a notch defined to have multiple ribs formed on a face defining the notch, and a disk securely engaged with the separator and having multiple function holes each defined to align with one of the holes of the separator and multiple orifices defined in the peripheral edge of the separator, wherein the improvements comprise:an isolator is securely held between the housing and the separator and has an inlet integrally formed and extending out to correspond to the inlet discharge of the housing, a sealing ring made of a resilient material and provided to correspond to the inlet, an outlet formed opposite to and in communication with the inlet and having an annular wall formed in the outlet, an O-ring received in the annular wall, a central hole defined to correspond to the blind hole of the pole of the housing, at least one stop formed to correspond to one of the holes of the separator and having a recess defined to receive an O ring.