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United States Patent | 4,392,617 |
Bakos , et al. | July 12, 1983 |
An elongated member is provided in the discharge orifice of a spray head nozzle so that the fluid being sprayed is discharged as a hollow stream resulting inter alia in a better and more complete atomization of the fluid in coaction with a low pressure propellant.
Inventors: | Bakos; Peter (Endicott, NY); Darrow; Russell E. (Endicott, NY); Funari; Joseph (Vestal, NY); Redpath; Diane L. (Endicott, NY) |
Assignee: | International Business Machines Corporation (Armonk, NY) |
Appl. No.: | 278025 |
Filed: | June 29, 1981 |
Current U.S. Class: | 239/290; 239/382; 239/424.5 |
Intern'l Class: | B05B 001/26 |
Field of Search: | 239/294,296,300,102,115,117,382,424,424.5 |
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Advertisement-Electronic News, Monday, May 11, 1981, p. V. |
TABLE ______________________________________ Diameter of orifice 11 0.020 in. Diameter of member 71 0.010 in. Length of member 71 0.410 in. Rate of discharge of resist 20 cc/min. Pressure of propellant 8 psi ______________________________________
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