Backpack closed system sprayer

Details Backpack closed system sprayer Backpack closed system sprayer

1994-06-23

1995-12-26

Kashnikow, Andres

Fluid sprinkling, spraying, and diffusing

Body or animal carried

Hand manipulated discharge means

239152, 222175, 224148, B05B 908

Patent

active

054780152

ABSTRACT:
A safety backpack sprayer has a backpack frame onto which a replaceable premixed-spray container is positioned with convenient means. A spray-emission device is attachable to the backpack frame. A tubular conveyance is attachable conveniently intermediate the premixed-spray container and the spray-emission device. A tamper-proof cover or lid on the premixed-spray container prevents or deters putting unauthorized spray or spray components for mixture in the premixed-spray container. The premixed-spray container is structured for marketing distribution and optional refilling by government-authorized sources.

REFERENCES:
patent: 3403818 (1968-10-01), Enssle
patent: 3721299 (1973-03-01), Roessler
patent: 3802511 (1974-04-01), Good, Jr.
patent: 4921143 (1990-05-01), Billet
patent: 4923394 (1990-05-01), Fumino
patent: 5106005 (1992-04-01), Waldrum
patent: 5303847 (1994-04-01), Cottone

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