Patent application number | Description | Published |
20130199631 | Pressure/Flow Regulator - A pressure/flow regulator includes a pressure control valve, a flow control valve, and a first control connection configured to set a variable displacement pump. The control connection is configured to be discharged to a tank by the flow control valve via a control edge of the pressure control valve that is open in the idle position of a valve piston of the pressure control valve. | 08-08-2013 |
20140103233 | HYDRAULIC VALVE ARRANGEMENT AND HYDRAULIC MACHINE ARRANGEMENT HAVING A VALVE ARRANGEMENT OF THIS KIND - A hydraulic valve arrangement, in particular a control valve arrangement, of a hydraulic machine, in particular a hydraulic pump, includes at least one valve with a valve body penetrated by a pressure medium passage. The pressure medium passage has a minimum cross section that gives rise, in normal operation, to a control pressure downstream of the minimum cross section in accordance with a pressure acting at a pressure port of the valve. The minimum cross section is arranged close to a pressure medium passage mouth which is arranged upstream or is configured to be subjected to the high pressure. A hydraulic machine arrangement, in particular a pump arrangement, includes the hydraulic valve arrangement. | 04-17-2014 |
20140109989 | HYDRAULIC VALVE ARRANGEMENT - A hydraulic valve arrangement, in particular a control valve arrangement of an axial piston machine, includes at least two valves that have springs supported in each case on a spring seat. The two spring seats are connected to one another with a material-to-material fit in one or more of a non-positive manner and a positively locking manner. | 04-24-2014 |
20140130661 | ADJUSTMENT DEVICE FOR AN AXIAL PISTON MACHINE AND HYDRAULIC MACHINE HAVING SUCH AN ADJUSTMENT DEVICE - An adjustment device for a pivoting cradle of a hydraulic machine, in particular of an axial piston machine, is disclosed. Said adjustment device has an actuating piston to which pressure medium for pivoting the pivoting cradle about a pivoting axis is applied via an actuating pressure space. In order to control the feeding in of pressure medium and the relieving of the actuating pressure space, a control valve is provided. Said control valve has a control piston configured to be adjusted by an electric actuator, wherein the electric actuator is controlled by a control device. In this context, the control device controls the electric actuator as a function of a control difference formed from a setpoint pivoting angle and an actual pivoting angle of the pivoting cradle. The actual pivoting angle of the pivoting cradle is fed back electrically to the control device here. | 05-15-2014 |
20140137955 | REGULATING VALVE, IN PARTICULAR FOR THE ELECTROPROPORTIONAL REGULATION OF THE PIVOT ANGLE OF A HYDRAULIC MACHINE - A regulating valve, in particular an electroproportional pivot-angle regulator for a variable-displacement pump, includes a piston bore formed in a valve housing and a regulating piston guided in the piston bore. The regulating piston is configured to be actuated in an adjusting direction via an actuator, in particular via a lifting magnet. The regulating piston is acted upon in the opposite direction by a spring force of a counterspring. The counterspring is supported via a spring plate on a supporting spring which is supported on the valve housing. The spring plate is tensioned between the supporting spring and an adjusting device by which the spring plate is configured to be displaced in relation to the valve housing in or opposite to the adjusting direction. | 05-22-2014 |
20140147298 | ADJUSTING DEVICE FOR A HYDRAULIC MACHINE, AND HYDRAULIC AXIAL PISTON MACHINE - An adjusting device for an axial piston machine includes an actuating piston that delimits an actuating space configured to be connected to a control oil source or a control oil drain via a control valve. A control piston of the control valve is loaded firstly by a control spring and secondly by a spring arrangement that is also in active engagement with the actuating piston. | 05-29-2014 |
20150152730 | Hydraulic Machine of Axial-Piston Design - A hydraulic axial-piston machine achieves a control cut-off by an additional control edge of a control valve of an actuating mechanism for swiveling a swash plate. | 06-04-2015 |
20150226204 | Electrically Actuated Pressure Regulating Valve for an Adjustable Hydrostatic Pump, and Adjustable Hydrostatic Pump having a Pressure Regulating Valve - An electroproportionally controlled differential pressure valve cartridge includes actuation and tank ports on an outer circumference, and a pump port on a face-side. A spring preloads a piston into a position that relieves pressure from the actuation port to the tank port. A current increase through an electromagnet opposite the pump port and a pressure increase at the pump port counter the spring to open a connection from the pump port to the actuation port. A concentric opening extends from the pump port to a first piston surface. A duct extends from the first piston surface to a pump chamber. A further duct extends from the pump port to a spring chamber between the pump chamber and electromagnet. In the spring chamber, pressure over a second piston surface counters pressure over the first piston surface. | 08-13-2015 |
20150240961 | Electrically controlled pressure control valve for an adjustable hydrostatic pump - An electroproportional pressure control valve of cartridge-type construction is screwed into a housing bore of a hydrostatic pump. The cartridge includes an adjusting pressure port, a pump port, and a tank port. The adjusting pressure port is relieved to the tank port in a normal position of a spring-biased valve plunger of the pressure control valve. A connection from the pump port to the adjusting pressure port is opened counter to the force of the spring by increasing a current of an electromagnet and increasing the pump pressure at the pump port. The spring, the electromagnet, and the resultant force of the pump pressure act along a common axis of movement of the valve plunger. A first nozzle connects the adjusting pressure port to an adjusting pressure chamber. A second nozzle connects the adjusting pressure port to the tank port. | 08-27-2015 |
Patent application number | Description | Published |
20080210174 | Increasing the Protein Concentration of Animal Organisms - The aim of the invention is to identify and provide a substance that influences the protein concentration of animal organisms as well as to provide preparations based on said substance for use in food for animals and humans. Said aim is achieved by using tartronic acid or the derivatives thereof. The invention thus relates to the use of tartronic acid or the derivatives thereof for producing preparations that are suitable for increasing the protein concentration of animal organisms. Also disclosed is the use of preparations containing tartronic acid or the derivatives thereof in animal fodder or food for humans. | 09-04-2008 |
20080317934 | Production of Acid Propionates - The present invention relates to propionic acid-comprising compositions in solid and essentially pure form comprising at least one compound according to formula (I) | 12-25-2008 |
20130281738 | SODIUM DIFORMATE PRODUCTION AND USE - The invention relates to a method for producing and using a solid sodium diformate having a high formic acid content, to the use thereof in animal foods in the form of an acidifier, preservatives, ensilage auxiliary agents, fertilizers, and a growth and productivity-stimulating agent and the inventive animal food additives containing sodium diformate. | 10-24-2013 |
20140357718 | COMPOSITIONS FOR USE IN CONTROLLING INTESTINAL MICROFLORA - The present invention relates to compositions containing organic acids and emulsifiers and their use in controlling intestinal microflora in production animals. In particular, the present invention relates to the use of such compositions for reducing foodborne pathogens. | 12-04-2014 |
Patent application number | Description | Published |
20090241585 | REFRIGERATOR WITH PRESSURE EQUALIZATION VALVE - A refrigerator including a housing with a chassis and a door enclosing a chilled interior; and a pressure equalization valve extending through a wall of the housing thereby facilitating an inflow of air from the surroundings into the interior and thereby blocking an outflow of air from the interior into the surroundings, the refrigerator comprising, a wall having a throughbore formed therein in a parallel flow arrangement with the pressure equalization valve, through which air can pass in two directions, wherein the flow of air is less than that of the airflow through the pressure equalization valve in the throughflow direction and greater than that of the air leakage value of the pressure equalization valve in the blocked direction. | 10-01-2009 |
20100186437 | COOLING DEVICE HAVING A CONDENSATION WATER CHANNEL - A cooling device having a housing, an ice passage that extends through a wall of the housing, and a condensation water channel that extends from the outer end of the ice passage downward in the interior of the wall. | 07-29-2010 |
20100200621 | ICE DISPENSER - A device for removing condensation from an ice duct of an ice dispenser for a refrigerator. The device may include a flap, which is arranged to seal an output opening of the ice dispenser and a controller for the flap, which is designed to move the flap between a closed position, in which the inner side of the flap contacts the edge of the outlet opening and a dispensing position in which the flap is withdrawn from the edge of the outlet opening to permit the dispensing of ice cubes. Further, the controller is designed to open the flap after expiry of a first time period, during which the flap is not moved by the action of a user or by the controller and to close the flap after expiry of a second time period. | 08-12-2010 |
20100218538 | ICE-CRUSHING UNIT FOR AN ICEMAKER - An ice-crushing unit having a shaft, a plurality of axially-spaced stops disposed on the shaft, and a plurality of cutter sets provided on the shaft. A first cutter set may be rotationally fixed on the shaft and a second cutter set may be rotatable with the shaft or fixed to a housing. In an exemplary embodiment, the second cutter set is clamped in a longitudinal direction of the shaft by at least one spring acting in the longitudinal direction. | 09-02-2010 |
Patent application number | Description | Published |
20090241585 | REFRIGERATOR WITH PRESSURE EQUALIZATION VALVE - A refrigerator including a housing with a chassis and a door enclosing a chilled interior; and a pressure equalization valve extending through a wall of the housing thereby facilitating an inflow of air from the surroundings into the interior and thereby blocking an outflow of air from the interior into the surroundings, the refrigerator comprising, a wall having a throughbore formed therein in a parallel flow arrangement with the pressure equalization valve, through which air can pass in two directions, wherein the flow of air is less than that of the airflow through the pressure equalization valve in the throughflow direction and greater than that of the air leakage value of the pressure equalization valve in the blocked direction. | 10-01-2009 |
20100186437 | COOLING DEVICE HAVING A CONDENSATION WATER CHANNEL - A cooling device having a housing, an ice passage that extends through a wall of the housing, and a condensation water channel that extends from the outer end of the ice passage downward in the interior of the wall. | 07-29-2010 |
20100200621 | ICE DISPENSER - A device for removing condensation from an ice duct of an ice dispenser for a refrigerator. The device may include a flap, which is arranged to seal an output opening of the ice dispenser and a controller for the flap, which is designed to move the flap between a closed position, in which the inner side of the flap contacts the edge of the outlet opening and a dispensing position in which the flap is withdrawn from the edge of the outlet opening to permit the dispensing of ice cubes. Further, the controller is designed to open the flap after expiry of a first time period, during which the flap is not moved by the action of a user or by the controller and to close the flap after expiry of a second time period. | 08-12-2010 |
20100218538 | ICE-CRUSHING UNIT FOR AN ICEMAKER - An ice-crushing unit having a shaft, a plurality of axially-spaced stops disposed on the shaft, and a plurality of cutter sets provided on the shaft. A first cutter set may be rotationally fixed on the shaft and a second cutter set may be rotatable with the shaft or fixed to a housing. In an exemplary embodiment, the second cutter set is clamped in a longitudinal direction of the shaft by at least one spring acting in the longitudinal direction. | 09-02-2010 |
Patent application number | Description | Published |
20150110544 | LOCKING DEVICE - A locking device for supporting members for a mobile machine, which supporting members are arranged on a chassis or load-bearing frame and can be extended, pivoted or telescoped from a retracted transport position into a deployed working position, has a locking bolt which can be displaced between a locked position and an unlocked position in a guide sleeve which is fixed to the frame and is arranged transversely with respect to the pulling-out direction of the supporting member, which locking bolt is prestressed in the direction of the locked position under the action of a spring, has an actuating member which displaces the locking bolt between the locked position and the unlocked position, and has a latching and guiding member for the locking bolt, which latching and guiding member is arranged rigidly on the supporting member, wherein the latching and guiding member has a guiding curve which pushes the locking bolt into a release slope, and wherein the locking bolt can be moved in the release slope automatically into the locked position thereof. In order for it to be possible to perform arresting of the supporting members in defined positions in the case of limited spatial conditions and only partially extended supporting members, the latching and guiding member extends between a first latching position for the locking bolt in the region of the retracted transport position of the supporting member and a second latching position for the locking bolt in the region of the completely extended, pivoted-out or telescoped working position of the supporting member, and the latching and guiding member has at least one further latching position between the first and second latching position. | 04-23-2015 |
20150197398 | HYDRAULIC DRIVE SYSTEM AND METHOD FOR DRIVING A BELT CONVEYOR - The invention relates to a hydraulic drive system for a belt conveyor with a motor-driven primary pump which is arranged in a hydraulic primary circuit and is intended for conveying hydraulic fluid, a hydraulic motor which is supplied with hydraulic fluid via the primary circuit and is intended for driving the belt conveyor, and a control device which influences the flow of hydraulic fluid in the primary circuit and is intended for controlling the belt speed of the belt conveyor. In exemplary embodiments, the primary pump is a variable displacement pump and has a pump regulator for regulating the conveyed flow of hydraulic fluid, and the control device comprises a hydraulic control circuit, which is operated by means of an auxiliary pump, for subjecting the pump regulator to an adjustable actuating pressure. | 07-16-2015 |
Patent application number | Description | Published |
20090048524 | IMPLANTABLE PRESSURE MEASURING UNIT AND CONFIGURATION FOR INTERNAL PRESSURE MEASUREMENT IN A BLOOD VESSEL - Implantable pressure measuring unit for internal pressure measurement in a blood vessel or heart of a patient, having a pressure sensor having electrical signal output, fixing means adapted to the intended measurement location for fixing the pressure sensor, a power supply unit of the pressure sensor, a signal detection unit connected by a line to the signal output of the pressure sensor, and a transmitting unit connected to a measurement data output of the signal detection unit, in particular for wireless transmission of measurement data to an analysis unit, in particular outward from the patient body. | 02-19-2009 |
20090318998 | CONFIGURATION AND METHOD FOR THE MANAGEMENT OF DATA OF A PLURALITY OF PROGRAMMABLE PERSONAL MEDICAL DEVICES - The invention relates to a configuration and a method for the management of data of a plurality of programmable personal medical devices. The configuration comprises a first plurality of personal devices, a second plurality of patient devices each calibrated to at least one personal device, a third plurality of programming devices each calibrated to at least one personal device, a central management unit, a service center, and a management database. The patient devices and/or the programming devices are controlled using management data, upon establishment of the existence of a communication between the management unit and the patient device and/or a programming device, on the basis of this establishment and on the basis of stored management data, specific management data being transmitted to the patient device and/or programming device. | 12-24-2009 |
20110249381 | MINI IMPLANT - The invention relates to a mini implant, including a housing made of biocompatible, electrically insulating plastic and an electric circuit including electronic components, at least some of which are connected to electrically conductive leads having biocompatible surfaces. One or more of the leads is disposed on inner surfaces of the housing, so that the housing effectively acts as a printed circuit board. | 10-13-2011 |
20110257814 | CONTROL DEVICE FOR COMMUNICATION WITH A MEDICAL IMPLANT AND A MACHINE - A safety system comprising an implant, a control device, and a machine. The machine has a control unit which is designed to allow operation of the machine only when a unique identifier has been received, and to set an operating mode of the machine as a function of the received suitability index. The implant is designed to detect physiological data of an implant wearer, and to either generate a suitability index based on detected physiological data and transmit the suitability index to the control device, or to transmit the physiological data itself to the control device. | 10-20-2011 |
20120023049 | OPERATING ABILITY MONITORING SYSTEM - An operating ability monitoring system that includes a person-dependent acceleration sensor, a telemetry unit, and an evaluation unit, wherein the person-dependent acceleration sensor and the telemetry unit may be worn by and/or implanted in a machine operator and connected to the evaluation unit, and wherein the evaluation unit is configured to receive acceleration values originating from the person-dependent acceleration sensor and sensor values originating from a further sensor that reflects the movements and/or acceleration of a vehicle or moving machine and to evaluate them by comparing the acceleration values from the person-dependent acceleration sensor to the sensor values associated with the vehicle or moving machine. | 01-26-2012 |
20120158097 | IMPLANTABLE DEVICE - An implantable medical device having at least one functional lead which extends longitudinally, wherein the functional lead is connected to an electrode pole for the purpose of discharging therapeutic signals or detecting diagnostic signals, wherein the functional lead has a current limiting device in one longitudinal section, wherein the current limiting device has a first and a second current limiter which are switched in parallel, and wherein each current limiter is configured to prevent electrical current in the electrical lead from exceeding a pre-specified maximum value. | 06-21-2012 |
20120220879 | Catheter and Catheter Arrangement - A catheter, in particular an ablation catheter, comprising force sensors integrated in a distal section, which are designed and disposed to measure the magnitude and direction of an external force acting on the distal section, and which can be connected to a signal processing unit for the combined processing of measurement signals, wherein a single FBG fiber fastened in a sensor holder is provided in the catheter and comprises three force sensor regions forming the force sensors which interact for the combined processing of measurement signals. | 08-30-2012 |
20130013016 | MEDICAL IMPLANT AND METHOD FOR SECURE IMPLANT COMMUNICATION - An implantable medical device includes a telemetry unit wirelessly receiving data signals and control commands; a control unit connected to the telemetry unit; and a comparator unit which compares data signals received via the telemetry unit with data signals generated in or detected by the implantable medical device. Each of the data signals represents specific features, e.g., patient characteristics. The comparator unit generates a release signal if data signals received via the telemetry unit represent one or more features that are similar, according to a specified similarity measure, to one or more features represented by data signals generated in or detected by the implantable medical device. The control unit executes control commands received via the telemetry unit, or receives control commands via the telemetry unit, in response to such a release signal (or, in the absence of the release signal, does not execute or receive control commands). | 01-10-2013 |
20130072772 | Electrode Catheter Device - An electrode catheter device, including a conductor structure having at least one electrode, current measuring means for measuring a current induced in the conductor structure by an external electromagnetic field, wherein the current measuring means is designed for the local current measurement, in particular, current intensities and phases in the at least one electrode or a predetermined region of the conductor structure, and is connected to a signal transmission channel that has no interaction with the external electromagnetic field. | 03-21-2013 |
20140271771 | IMPLANTABLE OBJECT COMPRISING SELECTIVELY DEGRADABLE COPOLYMERS FOR IMPROVED EXPLANTABILITY - Implantable object, comprising a layer, comprising a copolymer that contains an aptamer, wherein bonds in the copolymer can be broken in accordance with a binding event at the aptamer, such that the copolymer degrades. | 09-18-2014 |
20150321005 | HEART STIMULATOR FOR IMPLANTATION IN A HEART VENTRICLE - Embodiments include a heart stimulator that may be implanted in a heart ventricle and that includes a housing. The housing includes fixation elements that passively fix the heart stimulator in a heart ventricle and electrode poles that one or more of deliver stimulation pulses and sense electrical potentials. The housing includes an energy supply unit, a control unit connected to the energy supply unit, and a stimulation pulse generator connected to the control unit and the energy supply unit. A plurality of electrode poles are distributed on a surface of the housing and a switching matrix is connected between the electrode poles and the stimulation pulse generator, wherein the stimulation pulse generator is electrically connected via the switching matrix to different electrode poles depending on a switched state of the switching matrix. | 11-12-2015 |