Agitating – Having specified feed means – Liquid injector within mixing chamber
Reexamination Certificate
2008-01-22
2008-01-22
Cooley, Charles E. (Department: 1723)
Agitating
Having specified feed means
Liquid injector within mixing chamber
C366S172200, C366S329200, C222S145600
Reexamination Certificate
active
10916068
ABSTRACT:
The present invention relates to a mixer element for a mixer for producing a paste by mixing components, the mixer comprising a mixing chamber. The mixer element comprises a body portion comprising a longitudinal axis extending from a rear end to a front end of the body portion, mixing vanes or blades provided at the body portion, and closure elements for closing the inlet openings to the mixing chamber. The closure elements are arranged at the rear end of the body portion adjacent to the inlet openings, and provide a paste-tight closure.
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Pauser Helmut
Wagner Ingo W.
3M ESPE AG
Cooley Charles E.
Olson Peter L.
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