Agitating – Mortar mixer type – With ingredient proportioning
Reexamination Certificate
2007-02-20
2007-02-20
Soohoo, Tony G. (Department: 1723)
Agitating
Mortar mixer type
With ingredient proportioning
C366S154100
Reexamination Certificate
active
10483432
ABSTRACT:
A machine for combining powder material with cohesive site-won spoil has an input hopper which provides a preliminary breaking up step. Some lime is added from a lime feeder as the material is transported to a pan mixer. During transport a rotavator acts on the cohesive material so that finely divided material enters the mixing means. Further powder ingredients can be added to the components in the pan mixer by means of a powder ingredient supply system.
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Derwent Abstracts for WO 200077307, family of US 6874973, Derwent acc-No. 2001-041388, 2 pages.
Hungarian Search Report, 1 page no date.
Keanes Limited
Soohoo Tony G.
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