Agitating – Operator supported – Mixing chamber type
Reexamination Certificate
2005-09-20
2005-09-20
Soohoo, Tony G. (Department: 1723)
Agitating
Operator supported
Mixing chamber type
C366S139000, C366S347000
Reexamination Certificate
active
06945688
ABSTRACT:
A container assembly for mixing materials having a base defining a mixing chamber for mixing the materials and a cover mounted to the base covering the mixing chamber. A sealing portion depends from the cover and engages an inner wall of the base. The sealing portion is flexible and angled outwardly such that during the engagement of the sealing portion with the inner wall, the sealing portion flexes and conforms to the inner wall to seal the mixing chamber. In addition, a first locking device is disposed on the base and a second locking device is disposed on the cover. A lifting mechanism is disposed on one of the base and cover for automatically lifting the cover relative to the base as the cover is being removed from the base for preventing a discharge of material from the mixing chamber.
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Grulke David H.
Huyser Richard F.
Morrissey Shea
O'Connell James F.
Tague Christopher Matthew
Howard & Howard
Soohoo Tony G.
Stryker Instruments
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