Dispensing – With discharge assistant – Fluid pressure
Reexamination Certificate
2000-03-13
2001-11-06
Shaver, Kevin (Department: 3754)
Dispensing
With discharge assistant
Fluid pressure
C222S402180, C222S394000
Reexamination Certificate
active
06311876
ABSTRACT:
BACKGROUND OF THE INVENTION
The present invention relates to a grease atomized nozzle, and especially to an atomized nozzle having a better circulation for material therein.
Grease is usually used for lubricating mechanical components so as to assure the components not to rust, such as used in bearings, rollers, motorcycles, cars, etc. However, in the prior designs, grease is coated on a component by bands so that the distribution is not uniform, some locations in the tip portions are not coated, further, the non-uniform grease will be formed as blocks, thereby, causing the operation of the components not to be smooth.
SUMMARY OF THE INVENTION
The main object of the present invention is to provide a grease atomizing nozzle, where two tapered holes and a gas inlet are provided to increase the circulation of material therein.
Another object of the present invention is to provide a grease atomizing nozzle wherein two tapered holes with large opening facing outwards are formed at the ring shaped depression. A plurality of concave trenches longitudinally spaced are formed in the cavity so the material may transfer and flows therein.
Another feature of the present invention is to provide a grease atomizing nozzle, wherein two tapered holes have reduced configuration so the material can concentrate into the tube so the material can be formed with an enhance gas flow. Then, by the gas inlet the material in the tube may further enforced.
REFERENCES:
patent: 4417674 (1983-11-01), Giuffredi
patent: 4477023 (1984-10-01), Gates
patent: 4511069 (1985-04-01), Kalat
patent: 4685597 (1987-08-01), Hirao et al.
patent: 5211317 (1993-05-01), Diamond et al.
patent: 5881929 (1999-03-01), Coerver, Jr.
patent: 6092698 (2000-07-01), Bayer
patent: 0445358 (1991-11-01), None
patent: 2057582 (1981-04-01), None
Nicolas Frederick
Shaver Kevin
LandOfFree
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