B - Operations – Transporting – 05 – B
Patent
B - Operations, Transporting
05
B
299/16
B05B 1/00 (2006.01) B01F 5/06 (2006.01) B29B 7/74 (2006.01)
Patent
CA 1248998
ABSTRACT A disposable mixing and dispensing spray nozzle for use in a dispensing gun for a mixing liquid foam or other like products, wherein the internal construction of the spray nozzle is constructed and arranged so as to modify the flow of the liquid foam being mixed therein such that an even fan-shaped pattern of liquid foam is discharged from the spray nozzle to provide a uniform distribution of the liquid foam on the sprayed surface. The spray nozzle in- cludes a principal mixing chamber, which includes an inner chamber with inlet and outlet ends and baffles arranged to direct the fluid flow through a spiral pattern of measurable length toward the inner chamber, an expansion chamber sur- rounding and spaced from the inner chamber outlet, and hav- ing a discharge slot at its outer end, with an annular tap- ered expansion chamber lying therebetween.
485633
Insta-Foam Products Inc.
Osler Hoskin & Harcourt Llp
LandOfFree
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