Classifying – separating – and assorting solids – Sifting – Plane sifters
Reexamination Certificate
2007-10-09
2007-10-09
Mackey, Patrick (Department: 3653)
Classifying, separating, and assorting solids
Sifting
Plane sifters
C209S404000, C209S413000, C209S365400
Reexamination Certificate
active
10949882
ABSTRACT:
A vibratory separator having a base, a basket movably mounted on the base and for supporting screen apparatus for treating material introduced into the vibratory separator, the basket on a base and pivotable with respect thereto, vibratory apparatus connected to the basket for vibrating the basket, screen apparatus supported by the basket, the material flowing onto the screen apparatus for treatment, angle adjustment apparatus connected to the basket for adjusting angle of the basket, sensor apparatus for sensing a parameter indicative of basket angle and for providing a signal corresponding to said basket angle, control apparatus for receiving signals from the sensor apparatus and for controlling basket angle based on said signals, the angle adjustment apparatus, in one particular aspect, including a rocker arm assembly with a first pivotable end.
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McClung, III Guy L.
McDonough Kevin
Padolino Norman
Scott Eric
Seyffert Kenneth W.
Hageman Mark
Mackey Patrick
McClung Guy
Varco I/P Inc.
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