Hydroponic planter

Details Hydroponic planter Hydroponic planter

1982-02-08

1983-12-13

Hafer, Robert A.

Plant husbandry

Water culture, apparatus or method

Nutrient recirculation system

47 59, 47 61, A01G 3100

Patent

active

044198426

ABSTRACT:
A hydroponic device includes a hollow housing which defines a substantially closed lower chamber for receiving a liquid nutrient solution and a top open-ended upper chamber for receiving an inert filler material and the desired vegetation which are separated by a partition wall. At least one nutrient supply pipe is coupled to the partition wall and extends downwardly into the lower chamber. The supply pipe has a throughput bore extending therethrough to establish fluid communication between the upper chamber and the lower chamber, whereby the nutrient solution may be fed in a continuous cycle from the lower chamber to the upper chamber and back again.

REFERENCES:
patent: 2486512 (1949-11-01), Armstrong
patent: 2983076 (1961-05-01), Merrill
patent: 3451162 (1969-06-01), Rasmussen
patent: 3926143 (1975-12-01), Hothan

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