Fluid sprinkling – spraying – and diffusing – Flexible flow line or outlet storage or retrieval means – With retrieval facilitating means
Patent
1987-11-05
1989-05-23
Kashnikow, Andres
Fluid sprinkling, spraying, and diffusing
Flexible flow line or outlet storage or retrieval means
With retrieval facilitating means
239198, 239723, 242 54R, B65H 7526
Patent
active
048322636
ABSTRACT:
A mobile irrigator with a ribbon of plastic wound on a drum which is frictionally driven by wheels engaged with the ribbon, the wheels being adapted to slide on the plastic to compensate for varying diameters of the drum resulting from more or less windings of the ribbon, the drive for the drum being designed to hold the ribbon taught for passing through guides which shape the ribbon from flat to tube and vice versa. A control is provided for the pump to prevent loss of prime by limited feeding of air into the pump. A supply source of water has an electronic monitoring receiver operating a supply pump discharging into the tube to provide sufficient pressure and attendant fluid level to hold the prime in the irrigator or discharge pump. A pressure sensitive sending command unit is provided at the inlet of the irrigator pump for actuating the supply pump at the water source.
REFERENCES:
patent: 1340884 (1920-05-01), Freeman
patent: 2974876 (1961-03-01), Poynor et al.
patent: 3942722 (1976-03-01), Ede
patent: 4142825 (1979-03-01), Koeller
patent: 4234019 (1988-03-01), Eberhardt
patent: 4502834 (1985-03-01), Jackson
patent: 4709860 (1987-12-01), Patrick et al.
Kashnikow Andres
Kowalik John J.
Weldon Kevin P.
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