Attendant propelled portable spraying apparatus

Fluid sprinkling – spraying – and diffusing – Flexible flow line or outlet storage or retrieval means

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Details

239310, 13735512, B05B 730

Patent

active

042380740

ABSTRACT:
A wheeled cart having an L-shaped frame, carrys a pressurized water operated proportioning apparatus, including an inlet fitting, a check valve, a pressure regulator and a jet pump, connected together in series, and mounted to extend across the cart generally at the juncture of the horizontal and vertical portions of the cart frame. A liquid chemical storage tank is mounted onto the horizontal portion and a hose reel, having a built-in swivel-coupling type inlet for the hose, is journaled for rotation onto the vertical portion. The inlet of the swivel coupling, the storage tank outlet and the jet pump are located on the same side of the cart. A liquid chemical is aspirated from the storage tank through filters and a metering apparatus by the jet pump, is admixed into the pressurized water, and the mixture is pumped into a spray hose that, when not in use, is wound onto the hose reel.

REFERENCES:
patent: 1278236 (1918-09-01), Sieben
patent: 3202362 (1965-08-01), Wright
patent: 3913837 (1975-10-01), Grant
patent: 3940065 (1976-02-01), Ware et al.

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