| Patents for B04B 11 - Feeding, charging, or discharging bowls (3,429) |
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| 04/07/1994 | DE4328302A1 Spiral centrifugal separator e.g. for separating solids from fruit juices - has sludge scraper with extensible parallelogram linkage |
| 04/05/1994 | US5300014 Underflow control for nozzle centrifuges |
| 03/31/1994 | WO1994006565A1 Centrifugal separator |
| 03/10/1994 | DE4230121A1 Solids concn. regulation in continuous centrifuge - using drive motor current consumption as regulation parameter |
| 03/03/1994 | WO1994004244A1 Loading control system for a cyclical centrifugal machine |
| 03/02/1994 | EP0387263B1 Centrifugal separator |
| 02/17/1994 | WO1994003277A1 Centrifugal separator with substantially continuous discharge of fines |
| 02/16/1994 | EP0419635B1 Centrifugal separator having energy transformation |
| 02/15/1994 | US5286378 Sleeve filter centrifuge |
| 02/10/1994 | DE4242526C1 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 |
| 02/01/1994 | US5282780 Apparatus for separating solids/liquids mixtures with a slurry bypass |
| 01/12/1994 | CN1023448C Turning mouth filter centrifuge |
| 01/11/1994 | US5277809 Centrifuge with an eccentrically mounted worm for transporting solids |
| 01/11/1994 | US5277691 Vacuum degassing process |
| 12/15/1993 | EP0573959A1 Process for removing particles from liquid, installation for carrying out the process and centrifuge especially for the process and/or installation |
| 12/07/1993 | US5267937 Centrifuge with a self-evacuating drum |
| 11/10/1993 | EP0569115A2 High throughput DNA preparation system |
| 10/19/1993 | US5254241 Loading control system for a cyclical centrifugal machine which adjusts pinch position |
| 10/13/1993 | EP0299054B1 Centrifugation pheresis system |
| 10/05/1993 | US5250180 Oil recovering apparatus from used lubricant |
| 09/14/1993 | US5244451 Method for operating a worm centrifuge having a pressurized gas introduction |
| 09/07/1993 | US5242371 Apparatus for centrifugally separating a sample |
| 09/01/1993 | EP0557560A1 Centrifugal strainer for the batched separation of solid/liquid mixtures |
| 08/19/1993 | WO1993015843A1 Process for continuously operating a separator and accessory for said separator |
| 08/19/1993 | DE4204805A1 Verfahren zum kontinuierlichen betreiben eines separators und zusatzeinrichtung fuer diesen separator A method for continuously operating separators and an auxiliary device for this separator |
| 08/04/1993 | EP0390895B1 Centrifugal separator |
| 07/22/1993 | WO1993013864A1 Continuous discharge centrifuge |
| 07/21/1993 | EP0552110A1 Vacuum degassing apparatus and process |
| 07/08/1993 | WO1993012886A1 Feed accelerator system including accelerating vane apparatus |
| 07/07/1993 | EP0550405A2 Centrifugal separation apparatus |
| 06/29/1993 | US5223137 Centrifugal separation apparatus with solids discharge controlled by reciprocating bottom lid |
| 06/24/1993 | WO1993011877A1 Centrifugal separator |
| 06/24/1993 | CA2125655A1 Self regulating centrifugal separator |
| 06/23/1993 | CN1021298C Centrifugal separator |
| 06/10/1993 | WO1993010907A1 Feed accelerator system including accelerator disc |
| 06/09/1993 | EP0545909A2 Centrifugal separation apparatus |
| 06/08/1993 | US5217428 Weir for setting the liquid level in solid bowl centrifuges |
| 05/18/1993 | CA1317917C Centrifugation pheresis system |
| 04/06/1993 | US5199938 Centrifuge drum for concentrating suspended solids |
| 04/01/1993 | WO1993005884A1 Centrifuge for the continuous separation of substances of different densities |
| 03/18/1993 | DE4130759A1 Zentrifuge zur kontinuierlichen trennung von stoffen unterschiedlicher dichte Centrifuge for the continuous separation of materials of different density |
| 03/16/1993 | US5194146 Cenrifuge filter with closable bypass |
| 03/02/1993 | US5190515 A continuously flowing liquid feed stream |
| 02/23/1993 | US5188583 Apparatus for separating two phases of a sample of heterogeneous liquid by centrifuging, the apparatus being particularly suitable for separating plasma from whole blood |
| 02/11/1993 | DE4126541A1 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 |
| 02/09/1993 | CA1313516C Method and apparatus for sequential fractionation |
| 01/27/1993 | EP0524455A1 Centrifuge |
| 01/07/1993 | DE4121932A1 Dental treatment waste water separator - has servo valve opening control to prevent build=up on intermediate store wall |
| 01/07/1993 | DE4121930A1 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 |
| 12/15/1992 | US5171205 Solid-bowl centrifuge with an intake pipe and a peeling disk |
| 12/08/1992 | CA1311230C Decanter centrifuge incorporating airlift device |
| 12/02/1992 | EP0515396A1 Centrifuge with self-emptying centrifuging drum. |
| 12/01/1992 | US5167609 Centrifuge with a vertical axis of rotation |
| 11/12/1992 | DE4126565C1 Centrifuge drum for solids-liq. sepn. |
| 11/05/1992 | DE4132044C1 Centrifuge - has plate to direct peeled material to removal channel, located so as to rotate on eccentric unit on the hub |
| 11/03/1992 | US5160609 Centrifugal separator with discharge of separated constituents by braking moment |
| 11/03/1992 | US5160311 Centrifugal separator having a device for the transformation of kinetic energy to pressure energy |
| 11/03/1992 | US5160309 Centrifugal separator with pumping means, arranged to accomplish a circulating flow |
| 10/14/1992 | EP0507924A1 Centrifugal separator with receiving chamber for additional liquid |
| 09/29/1992 | CA1308086C Method and device for the separation and isolation of blood or bone marrow components |
| 09/15/1992 | US5147280 Energy transformation device |
| 09/10/1992 | DE4106874A1 Centrifugal drum for clarifying and separating liquids - has control system for product inlet rate causing small overflow from cylindrical inlet chamber to annular chamber |
| 08/13/1992 | DE4102695A1 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 |
| 08/04/1992 | US5135646 Liquid separator |
| 07/29/1992 | EP0496248A1 Filter centrifuge |
| 07/26/1992 | CA2034918A1 Rotational member of a centrifuge |
| 07/23/1992 | WO1992011946A1 Degreasing device for mass-produced items |
| 07/08/1992 | EP0370068B1 Centrifugal separator with a discharge device |
| 06/24/1992 | EP0491135A1 Self draining drum for centrifugal sterilization of milk |
| 06/17/1992 | DE4111933C1 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 |
| 05/27/1992 | EP0486803A1 Centrifugal separator for concentrating solids in suspension |
| 05/27/1992 | DE4108854C1 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 |
| 05/26/1992 | US5115575 Automated method for the cyclic operation of a centrifugal drier |
| 05/26/1992 | CA1301725C Centrifugal separator |
| 05/20/1992 | EP0486480A2 Centrifugal processing apparatus |
| 05/14/1992 | WO1992007659A1 Feed distribution and control arrangement for centrifuge |
| 05/14/1992 | WO1992007658A1 Centrifugal separator with receiving chamber for additional liquid |
| 04/28/1992 | CA1299551C Particle separation process |
| 04/14/1992 | US5104453 Method and apparatus for eliminating liquid components and fine-grained components from a sugar suspension |
| 04/14/1992 | CA1298821C Device for separating fine particles of solid matter from waste fluid |
| 03/31/1992 | CA1298255C Separator for separating two mixed liquids having different specific weight |
| 03/25/1992 | EP0194271B1 Closed hemapheresis system |
| 03/24/1992 | US5098368 Dewatering |
| 03/05/1992 | DE4027841A1 Continuous fed basket type centrifuge - useful for concentration of aqueous fluids by removal of water as ice, e.g. fruit juices |
| 03/03/1992 | US5093010 Dr method of operating a centrifuge filter |
| 03/03/1992 | CA1296693C Apparatus and method for separating phases of blood |
| 02/25/1992 | US5090953 Method of and apparatus for withdrawing liquid from a centrifuge |
| 02/12/1992 | CN1058551A Apparatus for separating plasma from whole blood by centrifuging |
| 02/11/1992 | US5087127 Removal of concentrate from a centrifugal separator |
| 02/11/1992 | CA1295593C Centrifugal separator |
| 02/05/1992 | EP0469504A1 Device for centrifugally separating two phases of a heterogeneous liquid, in particular for use in the separation of blood plasma |
| 02/04/1992 | CA2048394A1 Device for separating two phases of a heterogenous liquid sample by centrifugation, particularly useful for separating plasma from total blood |
| 01/29/1992 | EP0468028A1 Centrifugal separator with annular discs in the inlet chamber. |
| 01/15/1992 | CN1015294B Improved centrifugal separtor with ratating seals on fixed upper head |
| 12/24/1991 | CA1293455C Separator for dental suction systems |
| 12/12/1991 | DE4036913C1 Washing, rinsing, and drying plant - has treatment box retainer with top expansible, spring-loaded holding claws in pairs |
| 11/27/1991 | CN1014871B Separator for separating two mixed liquids having different specific weight |
| 11/21/1991 | EP0456861A1 Regulating device for a filtering centrifuge |
| 11/19/1991 | US5066271 Blade-support system for centrifuge |
| 11/14/1991 | DE4015146A1 Cleaning system to remove lubricant from workpieces - has three stations with drum inserts for simultaneous different cleaning stages |