Centrifugal separation device for providing a substantially cori

Imperforate bowl: centrifugal separators – Rotatable bowl – Including flexible – removable lining therein

Patent

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

B04B 708

Patent

active

057920389

ABSTRACT:
A centrifuge separation device is disclosed and includes a rotor configured to be connected to a centrifuge motor for rotation about an axis of rotation. A retainer is associated with the rotor and defines a passageway for a separation channel. A protrusion formed in one of the passageway walls extends towards and is spaced from the other of the passageway walls. The protrusion is sized to substantially block passage of materials in a predetermined density range and to substantially permit passage of materials outside of the predetermined density range. An indentation formed adjacent the protrusion in a wall of the passageway opposite the protrusion is configured to trap fluid during rotation of the rotor and to cooperate with the trapped fluid to maintain a substantially Coriolis-free pathway in a region of the passageway adjacent the protrusion.

REFERENCES:
patent: 2616619 (1952-11-01), MacLeod
patent: 3825175 (1974-07-01), Sartory
patent: 4010894 (1977-03-01), Kellogg et al.
patent: 4091989 (1978-05-01), Schlutz
patent: 4094461 (1978-06-01), Kellogg et al.
patent: 4146172 (1979-03-01), Cullis et al.
patent: 4187979 (1980-02-01), Cullis et al.
patent: 4322298 (1982-03-01), Persidsky
patent: 4350283 (1982-09-01), Leonian
patent: 4356958 (1982-11-01), Kolobow et al.
patent: 4386730 (1983-06-01), Mulzet
patent: 4387848 (1983-06-01), Kellogg et al.
patent: 4419089 (1983-12-01), Kolobow et al.
patent: 4425112 (1984-01-01), Ito
patent: 4447221 (1984-05-01), Mulzet
patent: 4647279 (1987-03-01), Mulzet et al.
patent: 4675117 (1987-06-01), Neumann et al.
patent: 4708710 (1987-11-01), Dunn, Jr.
patent: 4708712 (1987-11-01), Mulzet
patent: 4798579 (1989-01-01), Penhasi
patent: 4934995 (1990-06-01), Cullis
patent: 4936820 (1990-06-01), Dennehey et al.
patent: 4939087 (1990-07-01), Van Wie et al.
patent: 5006103 (1991-04-01), Bachehowski et al.
patent: 5078671 (1992-01-01), Dennehey et al.
patent: 5217427 (1993-06-01), Cullis
patent: 5316666 (1994-05-01), Brown et al.
patent: 5316667 (1994-05-01), Brown et al.
patent: 5360542 (1994-11-01), Williamson, IV et al.
patent: 5362291 (1994-11-01), Williamson, IV
patent: 5370802 (1994-12-01), Brown
patent: 5571068 (1996-11-01), Bacehowski et al.
patent: 5607830 (1997-03-01), Biesel et al.
patent: 5641414 (1997-06-01), Brown
Robert J. Grabske, Separating Cell Populations by Elutriation, pp. 1-8.
As 104 Cell Separator, Fresenius.
CS-3000 Blood Cell Separator, Powerful Technology, Fenwal Laboratories.
J.F. Jemionek, Variations in CCE Protocol for Cell Isolation, Elutriation, pp. 17-41.
Multi Chamber Counterflow Centrifugation System, Dijkstra Vereenigde B.V., 6 pp.
Brief Operating Instructions, Fresenius MT AS 104 blood cell separator, 4/6.90 (OP).

LandOfFree

Say what you really think

Search LandOfFree.com for the USA inventors and patents. Rate them and share your experience with other people.

Rating

Centrifugal separation device for providing a substantially cori does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Centrifugal separation device for providing a substantially cori, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Centrifugal separation device for providing a substantially cori will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFUS-PAI-O-383687

  Search
All data on this website is collected from public sources. Our data reflects the most accurate information available at the time of publication.