Fluid sprinkling – spraying – and diffusing – Processes – Including dissolving or entraining in liquid stream
Reexamination Certificate
2005-02-08
2005-02-08
Evans, Robin O. (Department: 3742)
Fluid sprinkling, spraying, and diffusing
Processes
Including dissolving or entraining in liquid stream
C239S398000, C239S550000, C239S556000, C239S558000, C239S561000, C239S567000, C239S548000
Reexamination Certificate
active
06851623
ABSTRACT:
A nozzle ring assembly comprising a nozzle ring having a plurality of recesses for accepting a plurality of nozzle tips; a plurality of a first type of nozzle tips from which water emanates, the first type of nozzle tips being arranged about the face of the nozzle ring so that water emanating therefrom contacts the fireproofing material at a first distance from the nozzle ring, wherein the first type of nozzle tips provides a water spray for at least essentially uniformly mixing water and the fireproofing material; and a plurality of a second type of nozzle tips from which water is emanates, the second type of nozzle tips being arranged about the face of the nozzle ring so that water emanating therefrom contacts the fireproofing material at a second distance greater than the first distance, wherein the second type of nozzle tips provides a water spray that provides additional impact pressure of the fireproofing material against the surface. A system for providing spray-on fire proofing and a method of applying fire proofing material to a surface is also provided.
REFERENCES:
patent: 1978125 (1934-10-01), Bennett
patent: 2433463 (1947-12-01), Lampe
patent: 3255973 (1966-06-01), Crowley
patent: 3844485 (1974-10-01), Waggoner
patent: 4542040 (1985-09-01), Nowak
patent: 6113990 (2000-09-01), Killingsworth
Carmody & Torrance LLP
Evans Robin O.
Ken Watterworth, Inc.
LandOfFree
Water spray nozzle ring for and the application of spray-on... does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Water spray nozzle ring for and the application of spray-on..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Water spray nozzle ring for and the application of spray-on... will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-3503653