Class / Patent application number | Description | Number of patent applications / Date published |
494013000 | WITH MEANS FOR EXCHANGING HEAT | 21 |
20090036288 | WETTED WALL CYCLONE SYSTEM AND METHODS - In an embodiment, a wetted wall cyclone comprises a cyclone body including an inlet end, an outlet end, an inner flow passage, and an inner surface defining an inner diameter. In addition, the wetted wall cyclone comprises a cyclone inlet tangentially coupled to the cyclone body. The cyclone inlet includes an inlet flow passage in fluid communication with the inner flow passage. Further, the wetted wall cyclone comprises a skimmer extending coaxially through the outlet end of the cyclone body. The skimmer comprises an upstream end disposed within the cyclone body, a downstream end distal the cyclone body, and an inner exhaust passage in fluid communication with the inner flow passage. Still further, the wetted wall cyclone comprises a first annulus positioned radially between the upstream end and the cyclone body having a radial width W | 02-05-2009 |
20100216621 | Centrifugal Separator Assembly - A centrifugal separator assembly including a polygonal separator chamber formed of planar wall sections joined with each other to provide a substantially gas tight structure and having at least four pairs of planar opposite wall sections. The chamber includes a tapered portion formed by having a first inward bending in each of the wall sections. The tapered portion extends as a discharge channel for separated particles from the separator chamber, which discharge channel is formed of first and second pairs of opposite wall sections being perpendicular to each other. In the discharge channel for separated particles, the first pair of wall sections extends into the area between the second pair of wall sections. | 08-26-2010 |
20120135846 | Centrifuge - The present invention provides a centrifuge capable of adjusting a temperature of a material. | 05-31-2012 |
20130095992 | CLOSED-CYCLE CONTINUOUS FLOW SEPARATORS, SYSTEMS AND METHODS FOR THE CONTINUOUS ISOLATION OF TARGET CELLS - Provided are closed-cycle continuous flow separator systems for isolating target cell populations, which comprises in operable connection, a binding area for binding a target cell to a binding particle; a first continuous flow centrifuge for separating target cell bound binding particles from non-target cells; a de-binding area for de-binding the target cell from the binding particle; and a second continuous flow centrifuge for separating the target cell from the binding particle. | 04-18-2013 |
20140249011 | Method and System for Purifying Pyrolysis Oil - A method for clarifying pyrolysis oil includes at least the following steps: (a) at least clarifying the pyrolysis oil in a centrifuge; and (b) before and/or during the clarification according to step (a), heating the pyrolysis oil in order to reduce the viscosity of the pyrolysis oil. A system is provided for clarifying pyrolysis oil according to the method. | 09-04-2014 |
20160074880 | CENTRIFUGAL SEPARATOR HAVING ENERGY CONSUMPTION REDUCING DEVICES - The invention relates to a centrifugal separator comprising a casing which delimits and seals off a space in which a rotor is arranged. The rotor forms a separation space which is sealed or isolated from the space, and in which separation space centrifugal separation of a higher density and a lower density component from a fluid takes place. An inlet extends into the rotor for introducing fluid to the separation space, and a first outlet extends from the rotor for discharge of a component separated from the fluid. The space is connected to a pump device which is arranged to remove gas, thereby maintaining negative pressure in said space. The rotor comprises at least one second outlet extending from the separation space to the space for discharge of at least one higher density component separated from the fluid. The invention also relates to a method in such a centrifugal separator. | 03-17-2016 |
494014000 | Comprising or including means for cooling | 15 |
20080300124 | CENTRIFUGE - According to an aspect of the present invention, there is provided a centrifuge in which a steam sterilization of a sample flow passage is performed, the centrifuge including: a rotor configured to centrifuging a liquid sample; a drive portion that drives and rotates the rotor; a chamber that accommodates the rotor therein, the chamber having a first and a second penetration holes provided on an upper and a bottom portions thereof, respectively; and a first and a second valves disposed on the first and the second penetration holes, respectively; wherein a cooling gas is introduced through one of the first and the second penetration holes and discharged through the other to cool a periphery of the rotor before or after execution of a centrifuging operation of the liquid sample. | 12-04-2008 |
20090239729 | CENTRIFUGAL SEPARATOR - A centrifugal separator includes a sample line and a rotating apparatus portion including a rotor that has a rotor chamber. The centrifugal separator centrifugally separates a sample by supplying the sample from the sample line into the rotor and driving to rotate the rotor in the rotor chamber and discharges the centrifugally separated sample from the rotor via the sample line. The centrifugal separator includes a sterilizing apparatus for sterilizing at least a portion with which the sample is brought into contact by making a sterilizing fluid flow through the sample line. | 09-24-2009 |
20100081553 | CENTRIFUGE - The present invention provides a zonal centrifuge which has superior workability and functionality when a sample is filled and extracted. An oil bearing fitted to an outer circumference of a lower tube of a rotor is arranged on an internal face of a bearing housing fixed over a door adapter of the centrifuge. As the oil bearing and the lower tube are lubricated, a vacuum environment in a rotor rotating chamber is maintained. A rotating seal located at an upper leading end of the lower tube of the rotor and a fixing seal facing the rotating seal are arranged and provided in a sealed space formed by a mechanical seal member and the bearing housing, and the fixing seal is so manipulated as to be able to freely join and separate from the rotating seal. | 04-01-2010 |
20100179043 | Low-Noise Rotor Chamber For A Centrifuge - The present invention relates to a rotor chamber for a centrifuge, in particular an air-cooled laboratory centrifuge, having a chamber wall, comprising an inner side facing toward the chamber interior, the chamber interior being implemented to receive a centrifuge rotor, and an outer side facing away from the chamber interior, and having a sound barrier which is implemented to reduce the sound emitted from the rotor chamber, which comprises a multilayer damping lining. The present invention also relates to a centrifuge having such a rotor chamber, and methods for reducing the sound emanating from the rotor chamber of a centrifuge, in particular an air-cooled laboratory centrifuge. | 07-15-2010 |
20100204032 | SEPARATOR FOR SEPARATING AIR AND FROM A DENTAL WASTE WATER MIXTURE - The present invention relates to a separator for separating air and possibly present solids from a mixture of dental waste water, comprising an air-water separator, wherein a mixture supply tube opens into a centrifuge drum, an air discharge duct extends from the centrifuge drum to the mixture supply tube and the centrifuge drum includes an upper drain edge over which a water outlet is guided onto the outside of the centrifuge drum. In accordance with the invention, the separator is characterized in that the mixture supply tube opens onto a central turbine wheel arranged above the centrifuge drum bottom and an impeller of a waste water delivery pump, which communicates with the water outlet, is arranged on an outside of the centrifuge drum in the vicinity of the centrifuge drum bottom. | 08-12-2010 |
20110034312 | GEAR APPARATUS FOR A CENTRIFUGE - A gear apparatus for a solid-bowl screw centrifuge. The centrifuge includes a drum and a screw, both of which drum and screw are configured to be driven and the screw is further configured to be driven at a different rotational speed relative to the drum. The gear apparatus is connected between one or more drive motors and the screw and the drum. The gear apparatus is continuously filled with a lubricant and includes a hollow drive shaft having at least one hollow channel. | 02-10-2011 |
20110160030 | Laboratory centrifuge with compressor cooling - A laboratory centrifuge according to the invention provides much better de-mixing rates of centrifuged samples since providing at least one rotation compressor introduces substantially less vibration into the laboratory centrifuge, so that much lower remixing rates are provided. | 06-30-2011 |
20110294642 | CENTRIFUGAL SEPARATOR - A centrifugal separator includes: a rotor configured to hold a sample to be separated; a driving device configured to rotate the rotor and including a driving shaft; a chamber configured to contain the rotor and including a through hole through which the driving shaft is passed; a seal member configured to fitted over the through hole of the chamber and the driving shaft; a drain hole configured to discharge liquid in the chamber to an exterior; and an undulated part configured to guide a flow of the liquid and is provided on an upper surface of the seal member. | 12-01-2011 |
20120040816 | CENTRIFUGAL SEPARATOR - The invention relates to a centrifugal separator comprising a casing which delimits and seals off a space in which a rotor is arranged. The rotor forms a separation space which is sealed or isolated from the space, and in which separation space centrifugal separation of a higher density and a lower density component from a fluid takes place. An inlet extends into the rotor for introducing fluid to the separation space, and a first outlet extends from the rotor for discharge of a component separated from the fluid. The space is connected to a pump device which is arranged to remove gas, thereby maintaining negative pressure in said space. The rotor comprises at least one second outlet extending from the separation space to the space for discharge of at least one higher density component separated from the fluid. The invention also relates to a method in such a centrifugal separator. | 02-16-2012 |
20120264582 | CONTAINER AND A DEVICE FOR INDIRECTLY COOLING MATERIALS AND METHOD FOR PRODUCING THE CONTAINER - The present relates to a container and to a device for indirect material cooling and to a method for producing the container according to the invention. Through the present invention a much more efficient indirect heat transfer is facilitated from the exterior of the container into the interior of the container. The improvement of the heat conductivity and of the heat transfer of centrifuge containers yields a reduction of the necessary power of the refrigeration system for cooled centrifuges. Through the higher performance of the centrifuge a higher speed can be run for identical centrifuge temperatures and/or at the same centrifuge temperature and speed, the input power of the refrigeration unit can be reduced. | 10-18-2012 |
20140135197 | AUTOMATED CENTRIFUGE WITH SIDE AND TOP ACCESS - A housing for an automated centrifuge with side and top access is dis | 05-15-2014 |
20140200128 | Centrifuge - A centrifuge, in particular a separator, includes a rotatable centrifuge drum with a vertical axis of rotation and a non-rotatable fixed housing with a hood and preferably a solids collector. In the centrifuge, the housing, in particular the fixed hood and/or at least one other part of the housing, have at least one first inner wall and a first outer wall which delimit a first cavity. The cavity is at least partly filled with damping/insulation agents that are solid at a process or ambient temperature. A coolant that has a fluid form at a process and/or ambient temperature can be introduced into the first cavity filled with the solid damping/insulation agents. | 07-17-2014 |
20140349827 | LABORATORY CENTRIFUGE HAVING INSULATED COMPRESSOR - The present invention relates to a laboratory centrifuge having a cooling device which comprises a compressor enclosed by a compressor housing, with the compressor housing, in the region of the compressor head, being at least regionally provided with a damping material which is capable of absorbing vibrations in the range from 20 Hz to 100 Hz. | 11-27-2014 |
20140378289 | Oil Cleaning Device of an Engine Oil Circuit - An oil cleaning device of an engine oil circuit has a centrifuge that removes particles from oil. The centrifuge has a centrifuge housing with an inlet for the oil to be cleaned and a drain for the cleaned oil. The centrifuge housing has a housing cup and a housing cover detachably connected to the housing cup. A rotor is rotatably arranged inside the centrifuge housing. The housing cover, in a mounted state of the centrifuge, closes off a bottom end of the housing cup. The drain extends through a circumferential wall of the housing cup and has a drain opening provided in a radial inner circumferential side of the circumferential wall. The drain opening has a lower boundary at the radial inner circumferential side. The housing cover has a topside with a radial outer rim arranged at the level of or above the lower boundary of the drain opening. | 12-25-2014 |
20150051059 | Separator Arrangement - A separator arrangement includes a drum with a vertical axis and which is rotatably mounted in a hooded area and placed on a rotatable drive spindle. The arrangement also includes a sealed drive area containing one or more or all of the components of a separator drive, and a pump that generates negative pressure in the sealed drive area relative to the surroundings outside of the drive area. | 02-19-2015 |