Patents for B04B 11 - Feeding, charging, or discharging bowls (3,429)
04/1994
04/07/1994DE4328302A1 Spiral centrifugal separator e.g. for separating solids from fruit juices - has sludge scraper with extensible parallelogram linkage
04/05/1994US5300014 Underflow control for nozzle centrifuges
03/1994
03/31/1994WO1994006565A1 Centrifugal separator
03/10/1994DE4230121A1 Solids concn. regulation in continuous centrifuge - using drive motor current consumption as regulation parameter
03/03/1994WO1994004244A1 Loading control system for a cyclical centrifugal machine
03/02/1994EP0387263B1 Centrifugal separator
02/1994
02/17/1994WO1994003277A1 Centrifugal separator with substantially continuous discharge of fines
02/16/1994EP0419635B1 Centrifugal separator having energy transformation
02/15/1994US5286378 Sleeve filter centrifuge
02/10/1994DE4242526C1 Centrifuge for concentrating solids e.g. living cells - has device for adjusting liq. level in 2nd stripping chamber to outer and inner levels provides periodic solids discharge without heat generation
02/01/1994US5282780 Apparatus for separating solids/liquids mixtures with a slurry bypass
01/1994
01/12/1994CN1023448C Turning mouth filter centrifuge
01/11/1994US5277809 Centrifuge with an eccentrically mounted worm for transporting solids
01/11/1994US5277691 Vacuum degassing process
12/1993
12/15/1993EP0573959A1 Process for removing particles from liquid, installation for carrying out the process and centrifuge especially for the process and/or installation
12/07/1993US5267937 Centrifuge with a self-evacuating drum
11/1993
11/10/1993EP0569115A2 High throughput DNA preparation system
10/1993
10/19/1993US5254241 Loading control system for a cyclical centrifugal machine which adjusts pinch position
10/13/1993EP0299054B1 Centrifugation pheresis system
10/05/1993US5250180 Oil recovering apparatus from used lubricant
09/1993
09/14/1993US5244451 Method for operating a worm centrifuge having a pressurized gas introduction
09/07/1993US5242371 Apparatus for centrifugally separating a sample
09/01/1993EP0557560A1 Centrifugal strainer for the batched separation of solid/liquid mixtures
08/1993
08/19/1993WO1993015843A1 Process for continuously operating a separator and accessory for said separator
08/19/1993DE4204805A1 Verfahren zum kontinuierlichen betreiben eines separators und zusatzeinrichtung fuer diesen separator A method for continuously operating separators and an auxiliary device for this separator
08/04/1993EP0390895B1 Centrifugal separator
07/1993
07/22/1993WO1993013864A1 Continuous discharge centrifuge
07/21/1993EP0552110A1 Vacuum degassing apparatus and process
07/08/1993WO1993012886A1 Feed accelerator system including accelerating vane apparatus
07/07/1993EP0550405A2 Centrifugal separation apparatus
06/1993
06/29/1993US5223137 Centrifugal separation apparatus with solids discharge controlled by reciprocating bottom lid
06/24/1993WO1993011877A1 Centrifugal separator
06/24/1993CA2125655A1 Self regulating centrifugal separator
06/23/1993CN1021298C Centrifugal separator
06/10/1993WO1993010907A1 Feed accelerator system including accelerator disc
06/09/1993EP0545909A2 Centrifugal separation apparatus
06/08/1993US5217428 Weir for setting the liquid level in solid bowl centrifuges
05/1993
05/18/1993CA1317917C Centrifugation pheresis system
04/1993
04/06/1993US5199938 Centrifuge drum for concentrating suspended solids
04/01/1993WO1993005884A1 Centrifuge for the continuous separation of substances of different densities
03/1993
03/18/1993DE4130759A1 Zentrifuge zur kontinuierlichen trennung von stoffen unterschiedlicher dichte Centrifuge for the continuous separation of materials of different density
03/16/1993US5194146 Cenrifuge filter with closable bypass
03/02/1993US5190515 A continuously flowing liquid feed stream
02/1993
02/23/1993US5188583 Apparatus for separating two phases of a sample of heterogeneous liquid by centrifuging, the apparatus being particularly suitable for separating plasma from whole blood
02/11/1993DE4126541A1 Fastening mechanism for centrifuge feed or drain device - comprises radial socket in chamber of centrifuge drum and cylindrical socket below drum fixed to connection housing, facilitating fixing in confined space
02/09/1993CA1313516C Method and apparatus for sequential fractionation
01/1993
01/27/1993EP0524455A1 Centrifuge
01/07/1993DE4121932A1 Dental treatment waste water separator - has servo valve opening control to prevent build=up on intermediate store wall
01/07/1993DE4121930A1 Sediment level sensors, esp. for dental centrifuge collection container - has tactile sensing element on carrier in form of shaft with two lever arms, one carrying position transducer part, separate transducer and drive housing
12/1992
12/15/1992US5171205 Solid-bowl centrifuge with an intake pipe and a peeling disk
12/08/1992CA1311230C Decanter centrifuge incorporating airlift device
12/02/1992EP0515396A1 Centrifuge with self-emptying centrifuging drum.
12/01/1992US5167609 Centrifuge with a vertical axis of rotation
11/1992
11/12/1992DE4126565C1 Centrifuge drum for solids-liq. sepn.
11/05/1992DE4132044C1 Centrifuge - has plate to direct peeled material to removal channel, located so as to rotate on eccentric unit on the hub
11/03/1992US5160609 Centrifugal separator with discharge of separated constituents by braking moment
11/03/1992US5160311 Centrifugal separator having a device for the transformation of kinetic energy to pressure energy
11/03/1992US5160309 Centrifugal separator with pumping means, arranged to accomplish a circulating flow
10/1992
10/14/1992EP0507924A1 Centrifugal separator with receiving chamber for additional liquid
09/1992
09/29/1992CA1308086C Method and device for the separation and isolation of blood or bone marrow components
09/15/1992US5147280 Energy transformation device
09/10/1992DE4106874A1 Centrifugal drum for clarifying and separating liquids - has control system for product inlet rate causing small overflow from cylindrical inlet chamber to annular chamber
08/1992
08/13/1992DE4102695A1 Centrifuge for sepg. fine solid particles from waste water - has weir dividing collecting vessel into first chamber which surrounds feed pump inlet and second larger chamber lying below centrifuge outlet
08/04/1992US5135646 Liquid separator
07/1992
07/29/1992EP0496248A1 Filter centrifuge
07/26/1992CA2034918A1 Rotational member of a centrifuge
07/23/1992WO1992011946A1 Degreasing device for mass-produced items
07/08/1992EP0370068B1 Centrifugal separator with a discharge device
06/1992
06/24/1992EP0491135A1 Self draining drum for centrifugal sterilization of milk
06/17/1992DE4111933C1 Monitoring and regulating amt. emptied from self-emptying centrifuge - measuring current consumption of electromotor before and after partial emptying and comparing difference with stipulated value
05/1992
05/27/1992EP0486803A1 Centrifugal separator for concentrating solids in suspension
05/27/1992DE4108854C1 Drum centrifuge used in animal fat refining - has series of plates to separate solids and fluids equipped with divider plate having off-take channels to transfer heavy prod. from rim to central off-take chamber
05/26/1992US5115575 Automated method for the cyclic operation of a centrifugal drier
05/26/1992CA1301725C Centrifugal separator
05/20/1992EP0486480A2 Centrifugal processing apparatus
05/14/1992WO1992007659A1 Feed distribution and control arrangement for centrifuge
05/14/1992WO1992007658A1 Centrifugal separator with receiving chamber for additional liquid
04/1992
04/28/1992CA1299551C Particle separation process
04/14/1992US5104453 Method and apparatus for eliminating liquid components and fine-grained components from a sugar suspension
04/14/1992CA1298821C Device for separating fine particles of solid matter from waste fluid
03/1992
03/31/1992CA1298255C Separator for separating two mixed liquids having different specific weight
03/25/1992EP0194271B1 Closed hemapheresis system
03/24/1992US5098368 Dewatering
03/05/1992DE4027841A1 Continuous fed basket type centrifuge - useful for concentration of aqueous fluids by removal of water as ice, e.g. fruit juices
03/03/1992US5093010 Dr method of operating a centrifuge filter
03/03/1992CA1296693C Apparatus and method for separating phases of blood
02/1992
02/25/1992US5090953 Method of and apparatus for withdrawing liquid from a centrifuge
02/12/1992CN1058551A Apparatus for separating plasma from whole blood by centrifuging
02/11/1992US5087127 Removal of concentrate from a centrifugal separator
02/11/1992CA1295593C Centrifugal separator
02/05/1992EP0469504A1 Device for centrifugally separating two phases of a heterogeneous liquid, in particular for use in the separation of blood plasma
02/04/1992CA2048394A1 Device for separating two phases of a heterogenous liquid sample by centrifugation, particularly useful for separating plasma from total blood
01/1992
01/29/1992EP0468028A1 Centrifugal separator with annular discs in the inlet chamber.
01/15/1992CN1015294B Improved centrifugal separtor with ratating seals on fixed upper head
12/1991
12/24/1991CA1293455C Separator for dental suction systems
12/12/1991DE4036913C1 Washing, rinsing, and drying plant - has treatment box retainer with top expansible, spring-loaded holding claws in pairs
11/1991
11/27/1991CN1014871B Separator for separating two mixed liquids having different specific weight
11/21/1991EP0456861A1 Regulating device for a filtering centrifuge
11/19/1991US5066271 Blade-support system for centrifuge
11/14/1991DE4015146A1 Cleaning system to remove lubricant from workpieces - has three stations with drum inserts for simultaneous different cleaning stages
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