Imperforate bowl: centrifugal separators – Including sealing means – For sealing between stationary and moving elements
Reexamination Certificate
2006-01-17
2006-01-17
Cooley, Charles E. (Department: 1723)
Imperforate bowl: centrifugal separators
Including sealing means
For sealing between stationary and moving elements
C494S053000, C494S060000
Reexamination Certificate
active
06986733
ABSTRACT:
A solid bowl helical conveyor centrifuge. The centrifuge includes a rotating drum, having a centrifuge space with a screw that can also rotate. An inlet tube for supplying a material for centrifugation into the centrifuge space, and at least one liquid discharge and at least one solids discharge, wherein the liquid discharge and/or the solid discharge is/are designed as at least one or more openings in a rotating part of the solid bowl helical conveyor centrifuge, in particular through openings in the drum wall. At least one of the openings is covered by a housing which encloses the drum of the solid bowl helical conveyor centrifuge in only some sections, between the at least one housing and the drum and/or other rotating elements of the solid bowl helical conveyor centrifuge (drum heads, hubs) at least one or more gaskets are provided.
REFERENCES:
patent: 3399828 (1968-09-01), Fassle
patent: 3474955 (1969-10-01), Lang et al.
patent: 3784091 (1974-01-01), Hiller
patent: 3802621 (1974-04-01), Merzenich
patent: 3854658 (1974-12-01), Probstmeyer
patent: 3880346 (1975-04-01), Hopfe
patent: 3960318 (1976-06-01), Dahlberg
patent: 4120447 (1978-10-01), Jager
patent: 4141488 (1979-02-01), Gense
patent: 4251023 (1981-02-01), Hohne et al.
patent: 4708711 (1987-11-01), Scherer
patent: 4784633 (1988-11-01), Bruning et al.
patent: 6248055 (2001-06-01), Ostkamp
patent: 4315074 (1984-11-01), None
patent: 3545515 (1987-05-01), None
patent: 3638652 (1988-06-01), None
patent: 19537562 (1997-04-01), None
patent: 640398 (1995-03-01), None
patent: 1097750 (2004-02-01), None
patent: 03/031073 (2004-04-01), None
patent: 03/099446 (2004-12-01), None
Beyer Hans-Joachim
Monkenbusch Alfons
Müller Michael
Reichenbach Michael
Cooley Charles E.
Gauthier & Connors LLP
Westfalia Separator Industry GmbH
LandOfFree
Solid bowl helical conveyor centrifuge with a pressurized... does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Solid bowl helical conveyor centrifuge with a pressurized..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Solid bowl helical conveyor centrifuge with a pressurized... will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-3594675