Spraying device with an interchangeable cartridge

Details Spraying device with an interchangeable cartridge Spraying device with an interchangeable cartridge

1992-12-16

1994-07-26

Kashnikow, Andres

Fluid sprinkling, spraying, and diffusing

Including supply holder for material

To be mixed, dissolved or entrained in a flowing liquid...

239317, B05B 730

Patent

active

053321588

ABSTRACT:
A spraying apparatus having a sprayer head and an interchangeable cartridge that can dilute and dispense a chemical is disclosed. A first fluid entering the sprayer head mixes with a second fluid that is drawn from the cartridge by aspiration to dilute the second fluid and the mixture is dispensed. The cartridge has an upper cap plate and a cap lid that rotate or slide with respect to each other, to allow easy installation and use, and safe storage of the cartridge for subsequent use. A rotatable valve can permit filling of the cartridge to a pre-selected degree of dilution.

REFERENCES:
patent: Re18813 (1933-05-01), Buchanan
patent: 2719704 (1955-10-01), Anderson et al.
patent: 3447753 (1969-06-01), Proctor et al.
patent: 4278132 (1981-07-01), Hosfetter
patent: 4382552 (1983-05-01), Lubsen et al.
patent: 4901923 (1990-02-01), McRosleey et al.
patent: 5213264 (1993-05-01), Styne

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