CENTRIFUGE SYSTEM FOR SEPARATING CELLS IN SUSPENSION

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United States of America Patent

APP PUB NO 20240149280A1
SERIAL NO

18407827

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ATTORNEY / AGENT: (SPONSORED)

Importance

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Abstract

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An apparatus for separating cell suspension material into centrate and concentrate, includes a single use structure (178, 240, 250) releasably positioned in a cavity in a solid wall rotatable centrifuge bowl (172). The bowl and portions of single use structure rotate about an axis (174). A stationary inlet feed tube (184), a centrate discharge tube (212) and a concentrate discharge tube (230) extend along the axis of the rotating single use structure. A centrate centripetal pump (208) is in fluid connection with the centrate discharge tube. A concentrate centripetal pump (216) is in fluid connection with the concentrate discharge tube. A controller (274) operates responsive to sensors (264, 270) in respective centrate and concentrate discharge lines (262, 268), to control flow rates of a concentrate pump (272) and a centrate pump (266) to produce output flows of cell concentrate and generally cell free centrate.

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Patent Owner(s)

Patent OwnerAddress
PNEUMATIC SCALE CORPORATION10 ASCOT PARKWAY CUYAHOGA FALLS OH 44223

International Classification(s)

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Kessler, Stephen B Princeton, US 22 975
Marro, T David Magnolia, US 16 593

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