Plant husbandry – Receptacle for growing medium – Irrigator
Patent
1976-11-01
1978-09-26
Burr, Edgar S.
Plant husbandry
Receptacle for growing medium
Irrigator
47 485, 220 86R, A01G 2700, A01G 2900
Patent
active
041159519
ABSTRACT:
A plant feeding apparatus for providing a continuous supply of liquid to the soil surrounding potted plants. The apparatus includes a fluid reservoir portion with a reservoir body and a cover assembly, and a soil probe portion with an axially extending, wick-receiving opening disposed therein. A soil moisturizing wick is provided which extends from the reservoir and into the opening in the probe. The soil probe is relatively rigid and includes a variable-area aperture in a part thereof for permitting at least a portion of the wick to be exposed through the aperture for moisturizing the soil received in a container. A neck or shoulder is found where the probe meets the reservoir body, and this shoulder facilitates mounting the apparatus on a rim of the pot or other receptacle. An adjustable slide serves to expose more or less wick through the aperture in the probe.
REFERENCES:
patent: D158596 (1950-05-01), Lack
patent: 1400628 (1921-12-01), Rudolph
patent: 1824394 (1931-09-01), Crane
patent: 1983185 (1934-12-01), Novak
patent: 2701078 (1955-02-01), Bowman
patent: 2747332 (1956-05-01), Morehouse
patent: 2799121 (1957-07-01), Modeweg
patent: 3021976 (1962-02-01), Tracy
patent: 3069807 (1962-12-01), Wall
patent: 3082901 (1963-03-01), Nakagawa
Becker Joseph T.
Doran Byron L.
Bratlie Steven A.
Burr Edgar S.
Fitzgibbon James T.
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