Fluid sprinkling – spraying – and diffusing – Distributor continuously moves relative to support during... – Spray fluid motor drive means
Patent
1987-03-04
1988-12-06
Kashnikow, Andres
Fluid sprinkling, spraying, and diffusing
Distributor continuously moves relative to support during...
Spray fluid motor drive means
239263, 2392633, 239204, 239206, B05B 316, B05B 1510, B05B 300
Patent
active
047891017
ABSTRACT:
A water-driven monitor is provided as a stand-by pre-aimed fire fighting device installed at a fixed location for fire protection of a structure or equipment, such as aircraft, in a hanger structure. The monitor is oscillated by providing a diversion of a minor flow of the water or water/foam to be discharged from the monitor, to reciprocate an annular piston in an annular cylinder in up and down directions. A pair of concentric barrel cams having helical cam tracks therein and a cam ring with attached cam rollers interconnect a fixed base assembly containing the piston and cylinder and a water or water/foam discharge assembly, such that linear piston motion includes oscillatory motion which is transferred to the discharge assembly. A four-way spool valve controls fluid flow to opposite sides of a piston head and a toggle action shuttle actuates the valve spool to reverse the piston movement and the direction of discharge tube oscillation. A series of four torsion springs, two at each end of the shuttle, provide stored spring energy for the toggle action of the shuttle.
REFERENCES:
patent: 3637139 (1972-01-01), Felix
patent: 3702678 (1972-11-01), Hauser
patent: 3758038 (1973-09-01), Ridgway
Feecon Instruction Manual, Model OFC, 1/20/78, 29 pages.
Rockwood Systems Corp., Water Powered Monitor Instruction Manual, Jan. 1982, 23 pages.
Walter Kidde, Inc., LO-EX Water Powered Oscillating Monitor brochure, Feb. 1985, 2 pages.
Santa Rosa (Mfg.) Products/ANSUL, Automatic Water Driven Oscillating Monitor Model W-1, Data Sheet, 1 page, .COPYRGT.1985.
Burkhart Patrick N.
Kashnikow Andres
MacDonald Thomas S.
MacPherson Alan H.
Spectrum Manufacturing Company, Inc.
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