Nozzle spray assembly

Details Nozzle spray assembly Nozzle spray assembly

2007-05-08

2007-05-08

Shaver, Kevin (Department: 3752)

Fluid sprinkling, spraying, and diffusing

Including supply holder for material

Fluid pressure discharge means

C239S310000, C239S313000, C239S318000, C239S342000, C239S581100, C043S132100

Reexamination Certificate

active

10974400

ABSTRACT:
A nozzle spray assembly for insecticide that can be readily connected to an outlet pipe of an air blower to conveniently spray an area free of insects. The assembly is fully portable and made of two halves that define nozzle openings that may or may not be adjustable. The high pressure air flowing past the nozzle openings draws insecticide from a container through the spray assembly and nozzle openings. The fluid sucked out of the nozzle openings is sheared across the upper surfaces of the nozzle openings and turned into micro-droplets and dispersed into the air from the blower, creating a mist flow that can be directed to the area of treatment. The assembly is provided with adjustable means for connecting it to various sizes of pipe. The assembly is portable or compact, highly effective and can be used with readily available equipment.

REFERENCES:
patent: 5562248 (1996-10-01), Khalifka
patent: 5678766 (1997-10-01), Peck et al.
patent: 2001/0041316 (2001-11-01), Haynes et al.
patent: 2095966 (1982-10-01), None

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