Low metering rate liquid dispenser

Details Low metering rate liquid dispenser Low metering rate liquid dispenser

1989-05-15

1990-07-17

Kashnikow, Andres

Fluid sprinkling, spraying, and diffusing

Including supply holder for material

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

239326, 222187, B05B 730

Patent

active

049416162

ABSTRACT:
A liquid dispenser suitable for metering fertilizer concentrate into a lawn irrigation system has a canister coupled to a main stream water passage by a cotton wick which passes through an aperture between the canister and the passage. A relief hole permits pressure equalization between the canister and the passage. Very low feed rates are possible without danger of clogging by dirt.

REFERENCES:
patent: 2966312 (1960-12-01), Wilson, Jr. et al.
patent: 3060956 (1962-10-01), Menzie
patent: 3123303 (1964-03-01), Dearling
patent: 3194444 (1965-07-01), Hubert
patent: 3799442 (1974-03-01), Delmer

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