Patent application number | Description | Published |
20120198825 | EXHAUST GAS SYSTEM - An exhaust gas system | 08-09-2012 |
20140165544 | MODULAR MANIFOLD FOR MOTOR VEHICLES - A modular exhaust manifold | 06-19-2014 |
20140319830 | MODULAR FLANGE - A multipart gas pipe flange for connecting to a counter-flange of an internal combustion engine, having at least one flange plate designed as an outer flange, and having a flange inner part that can be received in said flange plate and is used for attaching a gas pipe which is connected downstream of the inner part in the flow direction and which is fluidically connected. The flange plate has at least one recess for the flange inner part, said recess having at least one inner surface and an inner diameter Di, and a mounting surface which can be placed at least indirectly on the counter-flange. The flange inner part has an outer surface which corresponds to the inner surface and which has an outer diameter Da. The outer surface and the inner surface have a basic shape which tapers in the flow direction, and when being clamped against the counter flange, the outer surface and the inner surface can be clamped relative to each other at least partially in a direction (R) which runs radially in relation to a central axis of the outer surface and/or the inner surface. | 10-30-2014 |
20150152762 | EXHAUST-GAS HEAT EXCHANGER - An exhaust-gas heat exchanger for an exhaust system for cooling an exhaust-gas flow, having an inner pipe and an outer pipe, wherein the two pipes are indirectly or directly welded to one another in sealing fashion at the inlet side, a jacket pipe is arranged around the outside of the outer pipe and an annular gap for coolant is arranged between the outer pipe and the jacket pipe, and the inner pipe has an axial flow cross section (A | 06-04-2015 |
20150260077 | EXHAUST PIPE FLANGE - An exhaust pipe flange with an exhaust gas pipe and with a flange plate fastened to the exhaust gas pipe, wherein the flange plate has an inner side which can be turned toward a cylinder head with a sealing surface which can be placed directly or indirectly against a cylinder head, and a seat in which the exhaust gas pipe is received. The exhaust gas pipe is joined to the flange plate and sealed in the region of the seat on the inner side by a welded connection. | 09-17-2015 |
Patent application number | Description | Published |
20120269030 | Mixing Chamber, Cartridge, and Method for Mixing a First and a Second Component - A mixing chamber includes a container for receiving a first and a second component; an obstacle structure, which is designed such that, under the effect of a centrifugal force or magnetic force acting on the mixing chamber, it moves through the first and second components in the container and mixes them with each other; and a connection piece, which is connected at one end to the container and at the other end to the obstacle structure. | 10-25-2012 |
20120276592 | Microfluidic System and Method for a Polymerase Chain Reaction - A microfluidic system for a polymerase chain reaction is disclosed. The system includes a substrate having three chambers fluidically connected to one another in series, which chambers are held at different temperature levels. An elastic film on the substrate closes the chambers, wherein the chambers connected to one another in series are fluidically closable at the ends of the serial connection. The film above a chamber is movable into the chamber for emptying of the chamber. Thus, without a separate pump, it is possible for a PCR solution to be pumped through the chambers or temperature levels, with the PCR solution in a chamber acquiring the temperature thereof very rapidly. | 11-01-2012 |
20120312380 | MICROFLUIDIC SYSTEM AND METHOD FOR OPERATING SUCH A SYSTEM - A microfluidic system comprises a cartridge that includes a first drum which has a first chamber and an adjustment device which is arranged so as to rotate the first drum about its mid-axis and is configured to connect the first chamber conductively to a second chamber. The microfluidic system further comprises a pressure device which acts upon at least one component with a pressure difference and is configured to transfer the component between the first chamber and second chamber. | 12-13-2012 |
20120314531 | CARTRIDGE, CENTRIFUGE AND METHOD FOR MIXING A FIRST AND SECOND COMPONENT - A cartridge is configured for insertion and centrifugation in a centrifuge. The cartridge includes a mixing chamber, which comprises a container that is configured for at least one first component and at least one second component and electromagnetic particles. The electromagnetic particles are movable by an electromagnetic force to mix the first and second components. | 12-13-2012 |
20120314532 | CARTRIDGE, CENTRIFUGE AND METHOD - A cartridge includes a first drum having a first chamber and a displacement device that is configured to rotate the first drum about a central axis to connect the first chamber to a second chamber in a conductive manner. The cartridge further includes an electric switch that is configured to be actuated by the displacement device between a closed switching state and an open switching state. | 12-13-2012 |
20120316050 | CARTRIDGE, CENTRIFUGE AND METHOD - A cartridge is configured for insertion and centrifugation in a centrifuge. The cartridge includes a first drum which has a first chamber, and a displacement device which is designed to rotate the first drum about a center axis thereof to selectively and conductively connect the first chamber to a second or a third chamber. In another embodiment, the cartridge includes a first drum which has a first chamber and a second chamber, and a displacement device which is designed to rotate the first drum about the center axis thereof to selectively and conductively connect the first chamber to a third chamber or the second chamber to the third chamber. The displacement device has an actuator which directly or indirectly moves the first drum about the center axis. | 12-13-2012 |
20130266492 | TURRET COMPONENT FOR A REAGENT VESSEL - A turret component for a reagent vessel includes at least one vessel structure into which at least one liquid and/or pulverized material is pourable. The at least one vessel is formed on the turret component, and the turret component has at least one predetermined breaking point on at least one vessel base of the at least one vessel structure. A reagent vessel insertion part for a reagent vessel for a centrifuge and/or for a pressure varying apparatus includes the turret component and also includes an insertion part housing configured to enable insertion of the reagent vessel insertion part into a reagent vessel for a centrifuge and/or a pressure varying apparatus. | 10-10-2013 |
20130303355 | REAGENT VESSEL INSERT AND REAGENT VESSEL - A reagent vessel insert includes an insert housing formed in such a way that the reagent vessel insert is configured to be inserted in a reagent vessel for a centrifuge and/or for a pressure varying device. The reagent vessel insert further includes at least one magnet arranged non-adjustably with respect to the insert housing and at least one adjusting element arranged in an interior volume of the reagent vessel insert. The at least one adjusting element is at least partially formed from a magnetically attractable material such that a magnetic force of attraction exerted by the at least one magnet on the at least one adjusting element is at least greater than a force of the weight of the at least one adjusting element. A method includes one or more of centrifuging and pressure treating a material using the reagent vessel insert or a reagent vessel. | 11-14-2013 |
20140038307 | REAGENT VESSEL INSERT, REAGENT VESSELS, METHOD FOR THE CENTRIFUGING OF AT LEAST ONE MATERIAL AND METHOD FOR THE PRESSURE TREATMENT OF AT LEAST ONE MATERIAL - A reagent vessel insert for a reagent vessel for a centrifuge and/or a pressure varying device includes an insert housing formed such that the reagent vessel insert is insertable in a reagent vessel for a centrifuge and/or for a pressure varying device. The reagent vessel insert also includes at least one agitating element arranged in at least one interior volume such that a place and/or position of the at least one agitating element is changeable with respect to the insert housing. The reagent vessel insert is configured such that at least one material filled into the at least one interior volume is agitatable and such that, during an adjustment, at least one subunit of the at least one agitating element contacting at least one holding structure, by which the at least one agitating element is held in at least one semi-stable place and/or at least one semi-stable position. | 02-06-2014 |
20140144514 | DISPENSING AND METERING SYSTEM, IN PARTICULAR OF SUBSTANCES IN MICROFLUIDIC SYSTEMS, AND ALSO METHOD AND CARTRIDGE HAVING THE DISPENSING AND METERING SYSTEM - A dispensing and metering system, in particular of substances in microfluidic systems, includes a fluid and a stored substance. In an initial configuration, the stored substance is separated from the fluid by a separation element. The stored substance is dispensed to the fluid by actuation upon the separation element. | 05-29-2014 |
20140256919 | Device for Carrying Out Chemical and/or Biochemical Processes - A device for carrying out chemical and/or biochemical processes comprises at least two bodies which are arranged axially on top of one another and have in each case at least one cavity. The bodies are rotatable against one another on the basis of a centrifugal force or a similarly acting force. At least one cavity is provided with a membrane, the permeability of which to liquids is dependent on the acting centrifugal force or the similarly acting force. | 09-11-2014 |
20140322100 | Method and Device for Producing a Microfluidic Analysis Cartridge - A method for producing a pneumatically actuatable microfluidic analysis cartridge includes closing a joining side of a fluidic part of the analysis cartridge with a first fluid-tight elastic membrane and/or closing a joining side of a pneumatic part of the analysis cartridge with a second membrane. The fluidic part is configured to perform fluidic basic operations of a biochemical analysis process, and the pneumatic part is configured to control the basic operations using air pressure. The joining side of the fluidic part and the joining side of the pneumatic part are aligned, and the fluidic part and the pneumatic part are connected to form the analysis cartridge. | 10-30-2014 |
20150093305 | DEVICE FOR HANDLING FLUIDS - A centrifugable device for handling fluids includes at least two bodies that are arranged axially one above the other. The at least two bodies each have at least one cavity that is configured to be fluidically coupled to the at least one cavity of the other body. The device further includes at least one fluid path, the orientation of which fluid path runs in a manner dependent on an acting Coriolis force. | 04-02-2015 |
20150094196 | CHAMBER COMPONENT FOR A REAGENT VESSEL, AND USE THEREOF - A revolver component for a reagent vessel has at least one first chamber that is configured to be filled at least partly with at least one liquid. The first chamber is formed or fitted such that a first chamber filling volume that is configured to be filled with the at least one liquid is delimited by an expansion-variable boundary. The expansion-variable boundary has a spatial expansion that can be reversibly adjusted such that the filling volume is configured to be varied. Reagent vessel insert parts and reagent vessels are also disclosed. Methods for centrifuging a material and for pressure treating a material are also disclosed. | 04-02-2015 |
20150190816 | REVOLVER COMPONENT FOR A REAGENT VESSEL, REAGENT VESSEL PART AND REAGENT VESSEL FOR A CENTRIFUGE AND/OR FOR A PRESSURE-VARYING DEVICE - A revolver component for a reagent vessel for a centrifuge and/or for a pressure-varying device includes a revolver housing which is able to be installed in the reagent vessel. Provided on the revolver housing is a guide structure, which is able to be contacted using at least one elevation provided on one reagent vessel part of the reagent vessel or provided on a further revolver component. The guide structure is developed in such a way that the revolver housing is able to be adjusted, with respect to the at least contacted reagent vessel part or with respect to the further revolver component into a first submotion along an axis and into a second submotion about the axis. | 07-09-2015 |
20150298126 | Cartridge having Electrical Sliding Contact, and Method - A cartridge includes a drum that has at least one chamber and electrical contact elements, an adjusting device that is configured to rotate the drum about a center axis of the drum, and electrical conducting tracks on a housing of the cartridge. The electrical contact elements are brought into sliding contact with the electrical conducting tracks in order to transmit electrical energy. | 10-22-2015 |