Fluid handling – With casing – support – protector or static constructional...
Reexamination Certificate
2004-04-13
2008-08-05
Feggins, K. (Department: 2861)
Fluid handling
With casing, support, protector or static constructional...
Reexamination Certificate
active
07406981
ABSTRACT:
Liquid discharge apparatus, particularly useful as a portable inoculation gun for anti-virus inoculation of plants, includes a housing having a handle at one end configured for convenient grasping by a user, a nozzle at the opposite end for discharging liquid from a discharge opening therein, and a maniputable member manually actuatable to produce a discharge of liquid from the nozzle. The nozzle includes a gas passageway communicating with the discharge opening, and a liquid passageway communicating with the gas passageway. A gas delivery system is actuatable by the maniputable member to discharge gas at high-velocity through the discharge opening via the gas passageway. A liquid source communicates with the liquid passageway in the nozzle such that each high-velocity discharge of gas from the nozzle via the gas passageway draws a quantity of liquid from the liquid source into the gas passageway and discharges it at high-velocity with the gas through the discharge opening.
REFERENCES:
patent: 6644341 (2003-11-01), Chemo et al.
patent: 6820638 (2004-11-01), Gosinski
Dloomy Yarden
Hemo Rony
Maoz Italy
Yarden Gal
Bio-Oz Biotechnologies Ltd.
Feggins K.
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