Root irrigation dripilator device with spray head

Details Root irrigation dripilator device with spray head Root irrigation dripilator device with spray head

1977-12-12

1979-05-29

Burr, Edgar S.

Planting

Liquid or gas soil treatment

Hand manipulated

47 485, 62 12, 239207, 239268, 239289, A01G 2900

Patent

active

041563964

ABSTRACT:
This device consists primarily of a main body with perforated sleeve means, for insertion into a ground surface, for the purpose of introducing a controlled amount of water and liquid fertilizer to plant roots underground. It includes a manually controlled valve, and is connectable in plurality with similar units that will receive liquids from drum means.

REFERENCES:
patent: 986003 (1911-03-01), von Hohenstein
patent: 1496645 (1924-06-01), Kaufmann
patent: 1731555 (1929-10-01), Williams
patent: 1997097 (1935-04-01), Bartlett
patent: 2214083 (1940-09-01), Lester
patent: 2505174 (1950-04-01), Daniels
patent: 2790403 (1957-04-01), Larsen
patent: 3006558 (1961-10-01), Jacobs
patent: 3026827 (1962-03-01), Cunningham
patent: 3030031 (1962-04-01), Barker
patent: 3633826 (1972-01-01), Baker

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