Method and apparatus for beneficiating soils during vacuum...

Details Method and apparatus for beneficiating soils during vacuum... Method and apparatus for beneficiating soils during vacuum...

2007-06-26

2007-06-26

Beach, Thomas A (Department: 3671)

Excavating

Beneath a body of water

Suction

C037S323000, C175S067000, C406S153000

Reexamination Certificate

active

10972500

ABSTRACT:
An apparatus for soil excavation having a vacuum hose, a vacuum holding tank and at least one air lance and/or water jet, in which a soil beneficiating agent is introduced into the soil during one or more of the steps of the vacuum excavation process.

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