Method of treating soil, in particular dry soil sensitive to...

Hydraulic and earth engineering – Earth treatment or control – Chemical

Reexamination Certificate

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Details

C405S269000, C111S123000

Reexamination Certificate

active

07918627

ABSTRACT:
A method for treating soils, in particular water-sensitive dry soils, comprising burying a treatment liquid, optionally loaded with a suspended material into trenches and a device for implementing the method. The device comprises a transportable chassis (2), a reservoir and hollow dispensing tines (1). The dispensing tines comprise a vertical supporting portion (3) which connects the dispensing tines (1) to the chassis and a horizontal share portion (4), including a spike (5) prior to penetrating into the soil, and a rear dispenser (6).

REFERENCES:
patent: 2193065 (1940-03-01), Erickson
patent: 3967564 (1976-07-01), Emling
patent: 4303129 (1981-12-01), Mills
patent: 4337712 (1982-07-01), Michalko
patent: 4765261 (1988-08-01), Kaneko
patent: 5558471 (1996-09-01), Payne
patent: 2004/0091319 (2004-05-01), Schenk
patent: 3405770 (1984-08-01), None
patent: 94 21 169 (1995-06-01), None
patent: 2 471 444 (1981-06-01), None
patent: 2 593531 (1987-07-01), None
patent: 2 180 431 (1987-04-01), None
patent: 2180431 (1987-04-01), None

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