Planting – Liquid or gas soil treatment – Hand manipulated
Patent
1982-02-01
1984-02-21
Hafer, Robert A.
Planting
Liquid or gas soil treatment
Hand manipulated
111 73, A01C 1100
Patent
active
044322917
ABSTRACT:
Underground irrigation apparatus (10) having a ground penetrating part (12) arranged for being inserted into ground to be irrigated with the assistance of a handle part (14) connected to the ground penetrating part. A fluid control assembly (16) associated with the ground penetrating part (12) and the handle part (14) provides a fluid flow under pressure to facilitate insertion into ground to be irrigated of the ground penetrating part (12) and subsequently a redirected flow to irrigate ground in which the ground penetrating part is inserted. The fluid control assembly (16) includes a valve (44) connectible to a suitable source of fluid for alternately directing same in a desired direction. A removable mixer portion (70) directs fluid along the path which irrigated ground in which the ground penetrating part (12) is inserted in order to add a fertilizer, and the like, to the irrigating flow.
REFERENCES:
patent: 1997097 (1935-04-01), Bartlett
patent: 2336522 (1943-12-01), Aiman
patent: 2602699 (1952-01-01), Otto et al.
patent: 2893334 (1959-07-01), Snyder
patent: 3455054 (1969-07-01), Tibbals, Jr.
Hafer Robert A.
Haynes, Jr. Herbert E.
Lewis Bradley M.
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