Patent application number | Description | Published |
20090143773 | DEVICE FOR ASSISTANCE IN THE WOUND HEALING PROCESSES - A device that assists in the wound healing process that takes into account the different skin types that are laser-treated in order to optimise the effectiveness of the wound-healing processes and to avoid any burning. The device comprises a laser source suitable for emitting a beam whose wavelength is between approximately 800 nanometres and approximately 820 nanometres and includes a control module suitable for controlling the laser source according to data regarding the skin type of the patient to be treated. | 06-04-2009 |
20100063489 | EQUIPMENT FOR TREATING WOUNDS AND METHOD FOR THE BIOCHEMICAL ACTIVATION OF HEALING - This invention concerns a system for dermatological treatment including an energy source suitable for biochemically activating healing and including at least one means of interaction between the energy source and the patient. The means of interaction is composed of a continuous adhesive support suitable for placement close to the area to be treated, the support having a means of identification and interacting without contact with a sensor allowing the energy source to function only when the distance between the sensor and the means of identification is less than a threshold value. The invention also concerns such a continuous adhesive support and a method of dermatological treatment. | 03-11-2010 |
20100305554 | LASER BEAM DERMATALOGICAL HEAT TREATMENT DEVICE - A device for dermatological treatment, includes an energy source, the energy source generating a quasi-Gaussian laser beam, characterised in that it includes an element for shaping the beam between the energy source and a source to be treated, the shaping element being adapted for converting the beam into a beam having a power distributed homogenously on a given surface, and in that the device further includes a removable and replaceable optical unit. | 12-02-2010 |
20130066403 | DEVICE FOR DERMATOLOGICAL TREATMENT USING A LASER BEAM - A dermatological treatment device using a light beam, includes: a laser source ( | 03-14-2013 |
Patent application number | Description | Published |
20080274364 | Plasticised Polyvinyl Chloride - Esters of cyclohexane polycarboxylic acids are used as plasticisers for polyvinyl chloride to enable products with comparable mechanical properties to be obtained using less polyvinyl chloride. Use of these esters also produces formulations with increased stability to ultra-violet light, improved low temperature properties, lower viscosity and improved processability as well as reduced smoke on burning. The esters of cyclohexane polycarboxylic acids may be used alone or in admixture with other plasticisers when the esters of cyclohexane polycarboxylic acids may act as viscosity depressants. Fast fusing plasticisers may also be included. The formulations are particularly useful in the production of a range of goods from semi-rigid to highly flexible materials and are particularly useful in the production of medical materials such as blood bags and tubing. | 11-06-2008 |
20090291304 | Plasticised Polyvinyl Chloride - Esters of cyclohexane polycarboxylic acids are used as plasticisers for polyvinyl chloride to enable products with comparable mechanical properties to be obtained using less polyvinyl chloride. Use of these esters also produces formulations with increased stability to ultra-violet light, improved low temperature properties, lower viscosity and improved processability as well as reduced smoke on burning. The esters of cyclohexane polycarboxylic acids may be used alone or in admixture with other plasticisers when the esters of cyclohexane polycarboxylic acids may act as viscosity depressants. Fast fusing plasticisers may also be included. The formulations are particularly useful in the production of a range of goods from semi-rigid to highly flexible materials and are particularly useful in the production of medical materials such as blood bags and tubing. | 11-26-2009 |
20110040001 | Plasticised Polyvinyl Chloride - Esters of cyclohexane polycarboxylic acids are used as plasticisers for polyvinyl chloride to enable products with comparable mechanical properties to be obtained using less polyvinyl chloride. Use of these esters also produces formulations with increased stability to ultra-violet light, improved low temperature properties, lower viscosity and improved processability as well as reduced smoke on burning. The esters of cyclohexane polycarboxylic acids may be used alone or in admixture with other plasticisers when the esters of cyclohexane polycarboxylic acids may act as viscosity depressants. Fast fusing plasticisers may also be included. The formulations are particularly useful in the production of a range of goods from semi-rigid to highly flexible materials and are particularly useful in the production of medical materials such as blood bags and tubing. | 02-17-2011 |
20120071598 | Plasticised Polyvinyl Chloride - Esters of cyclohexane polycarboxylic acids are used as plasticisers for polyvinyl chloride to enable products with comparable mechanical properties to be obtained using less polyvinyl chloride. Use of these esters also produces formulations with increased stability to ultra-violet light, improved low temperature properties, lower viscosity and improved processability as well as reduced smoke on burning. The esters of cyclohexane polycarboxylic acids may be used alone or in admixture with other plasticisers when the esters of cyclohexane polycarboxylic acids may act as viscosity depressants. Fast fusing plasticisers may also be included. The formulations are particularly useful in the production of a range of goods from semi-rigid to highly flexible materials and are particularly useful in the production of medical materials such as blood bags and tubing. | 03-22-2012 |
Patent application number | Description | Published |
20120042776 | Piston Guide Element - A piston pump, in particular a hydraulic piston pump, includes a piston movable in a piston housing and a piston guide element, arranged between the piston housing and the piston, for guiding and/or mounting the piston. The piston guide element is configured as a coating applied fixedly at least to an inner surface area of the piston housing or to an outer surface area of the piston. | 02-23-2012 |
20120279388 | Sealing Ring, in Particular for a Hydraulic Piston Pump - A sealing ring, in particular for a hydraulic piston pump, for sealing a pressure chamber which is filled with a fluid is disclosed. A sealing lip having a contour contacts a sealing surface and is movable relative thereto. The contour of the sealing lip is adapted according to the speed of the sealing lip relative to the sealing surface, such that a defined leakage of the fluid out of the pressure chamber is adjusted. | 11-08-2012 |
20130160883 | HYDRAULICALLY CONTROLLED ACCUMULATOR-CHAMBER VALVE - A hydraulically controlled accumulator-chamber valve has a closing element and a tappet. The closing element is prestressed via a first compression spring and seals a valve seat in a valve body. The tappet reaches through a leadthrough in the valve body and is moved by an accumulator piston. The accumulator piston is loaded by a second compression spring. The tappet is moved to press the closing element out of the valve seat when there is a specified balance of forces between the spring prestressing forces and a hydraulically active force. The closing element and the tappet are configured as a single-piece component, in order to guide the tappet in the leadthrough in a longitudinally movable manner. The tappet bears against an end face of the accumulator piston during an opening movement. | 06-27-2013 |
20130205995 | SEALING RING FOR A PISTON PUMP - A sealing ring is configured to dynamically seal a pistol in a piston pump. The piston is guided in a piston housing or in a guide ring. The sealing ring is arranged on an outer circumference of the piston. The outer circumference of the piston forms a running surface. The sealing ring has an outer circumferential surface with at least one circumferential groove. The sealing ring also has an inner circumferential surface with at least one circumferential sealing When the sealing ring is in an installed state, limbs of the at least one sealing lip each form a defined angle with the running surface. The defined angles are formed, starting from an initial angle, by deforming the sealing ring during installation. The sealing ring is twisted about a center of its profile during the installation. | 08-15-2013 |
20130213499 | NON-RETURN VALVE FOR A FLUID PUMP - A non-return valve for a fluid pump, in particular of a safety brake system of a motor vehicle, includes a through-flow opening configured to be closed by a valve element. The valve element is configured to be displaced against the spring force of a valve spring made of coiled round wire to expose the through-flow opening. The round wire is coiled in one plane and is arranged with respect to the valve element such that the plane extends at least substantially perpendicularly to the displacement direction of the valve element. | 08-22-2013 |
20130287609 | ARRANGEMENT FOR THROTTLING A FLUID FLOW, AND CORRESPONDING PISTON PUMP FOR DELIVERING FLUIDS - An arrangement for throttling a fluid flow includes a throttle element arranged so as to influence a flow cross section in a fluid duct. The throttle element has a resiliently elastic disc-shaped basic body which is arranged with a top side and a bottom side between at least two supports in the fluid duct. The body is arranged in such a way that the flow cross section can be variably adjusted as a function of a pressure difference between the top side and the bottom side of the resiliently elastic disc-shaped basic body. At least one support bears against the top side of the resiliently elastic disc-shaped basic body, and at least one support bears against the bottom side of the resiliently elastic disc-shaped basic body. | 10-31-2013 |
20140004993 | Frictional Transmission, in particular for a Hydraulic Unit in a Vehicle Brake System | 01-02-2014 |
20140030125 | SPRING ELEMENT AND CORRESPONDING PISTON PUMP FOR DELIVERING FLUIDS - A spring element includes a disc-shaped basic body, in which at least one spring bridge is inserted. The basic body has at least one dynamic throttle point to throttle a fluid flow. The basic body has a resilient configuration in a region of the at least one throttle point. Accordingly, an opening cross section of the at least one throttle point is configured to be set variably depending on a pressure difference. | 01-30-2014 |
20140030128 | PISTON PUMP HAVING A CYLINDER BARREL - A piston pump for delivering fluids includes a piston configured to be driven to perform a reciprocating stroke movement. The piston pump includes a cylinder barrel in which the piston is held in an axially displaceable manner. The piston pump also includes a displacement chamber which is arranged in the cylinder barrel between an inlet valve and an outlet valve. The outlet valve is arranged on a cylinder barrel base, and, on a side of the cylinder barrel base which faces away from the displacement chamber, an annular projection is formed. The annular projection is configured to surround an installation space for the outlet valve. | 01-30-2014 |
20140161650 | LINEAR DRIVE AND PISTON PUMP ARRANGEMENT - A linear drive, in particular for a piston pump, includes a first electromagnetic drive device, a second electromagnetic drive device, and a drive piston configured to be moved in an axial direction by the drive devices. The first drive device and the second drive device are each in the form of a reluctance drive device. The reluctance drive devices each have a stator with a stator coil that engages around the drive piston in a circumferential direction. The reluctance drive devices each also have a coil core with a coil receptacle, open in a radial direction toward the drive piston, for the coil winding. A piston pump arrangement includes the linear drive. | 06-12-2014 |
20140196803 | VALVE SUBASSEMBLY - A valve subassembly for arrangement on a valve device is disclosed. The valve subassembly includes a valve closing body configured to be placed on and raised from an associated valve seat. The valve subassembly also includes a return element configured to reset the valve closing body against the valve seat and a valve cover configured to close an associated valve housing. The valve cover, the return element, and the valve closing body are connected to one another in a captive manner. | 07-17-2014 |
20140301876 | PISTON PUMP HAVING A HOLDER - A piston pump, in particular for a hydraulic assembly of an electronically controllable vehicle brake system, includes a cylinder element that has a pressure chamber with an outlet formed on the inside. The piston pump further includes an outlet-restricting element held on the outside of the cylinder element on a component by a first holder. | 10-09-2014 |
20140327297 | BRAKE SYSTEM FOR A VEHICLE AND METHOD FOR OPERATING A BRAKE SYSTEM OF A VEHICLE - A brake system for a vehicle, including a brake master cylinder that is hydraulically connected to at least one wheel brake caliper; and a fluid delivery device by which brake fluid is transferable into the at least one wheel brake caliper, the fluid delivery device being embodied as a substantially uniformly delivering pump device by which brake fluid is pumpable out of a fluid reservoir device into the at least one wheel brake caliper. The fluid delivery device can be, a gear pump or a phase-shifted multi-piston pump. A method for operating a brake system of a vehicle is also described. | 11-06-2014 |
20150217745 | Guide Ring for a Pump Element of a Vehicle Brake System - A guide ring for a pump element of a hydraulic unit of a vehicle brake system is configured to guide a pump piston in a pump housing when the pump piston is displaced along the axis thereof in the pump housing. On the inner side of the guide ring facing the pump piston, the guide ring includes a first step that has a first inner diameter and a second inner diameter. | 08-06-2015 |
Patent application number | Description | Published |
20090184522 | PERMANENT MAGNET ALTERNATOR SPEED DETECTION CIRCUIT WITH FEEDBACK AT LOWER SPEEDS - A permanent magnet alternator is driven by a turbine engine to supply three phases of power to a control circuit for the engine. A shunt regulator delivers current to the control circuit, and a voltage supply is also included to deliver power for a period of time as the alternator is gaining speed at startup. A speed detection circuit detects the speed of the shaft for diagnostic purposes and a feedback circuit overrides a control for the supply of the current at lower speeds such that the speed detection circuit will be accurate even at lower speeds. | 07-23-2009 |
20110138107 | USB NON-VOLATILE MEMORY SYSTEM FOR AN ELECTRONIC ENGINE CONTROLLER - An electronic engine controller has a processor, a data controller, and a non-volatile memory. During an engine operation, power is supplied to the processor, data controller, and non-volatile memory from an engine power source. Sensor data is received at the processor which supplies the sensor data to the data controller. The data controller stores the sensor data in the non-volatile memory. During data retrieval, power is supplied to the data controller and the non-volatile memory from a USB communications channel. The data controller retrieves the saved sensor data from the non-volatile memory and provides it to the USB communications channel. | 06-09-2011 |
20120084628 | RAM SINGLE EVENT UPSET (SEU) METHOD TO CORRECT ERRORS - An error detection and correction (EDAC) circuit mitigates the effect of single event upsets (SEU) events in a redundant memory system. The EDAC circuit includes a first input for receiving first data and parity information stored by a first memory device and a second input for receiving second data and parity information stored by a second memory device. First parity check logic calculates parity for the received first data and parity information. Second parity check logic calculates parity for the received second data and parity information. Bit comparison logic detects differences between the first data and the second data, and between the first parity information and the second parity information. Based on the parity check calculated for the first and second data, and the bit comparison, data select logic selects either the first data or the second data for provision to a data bus. | 04-05-2012 |
20120320475 | PERMANENT MAGNET ALTERNATOR MARGIN DETECTOR - A shunt regulated permanent magnet alternator voltage source includes a permanent magnet alternator, a shunt regulator, and a pulse width modulation controller. Also included is a load controller capable of detecting a PMA margin. | 12-20-2012 |
20120320478 | OVERCURRENT LIMITING FOR HIGH SIDE SOLENOID SWITCH CONTROLS - An overcurrent protection circuit for a high side solenoid switch includes a primary bias circuit and a secondary bias circuit. The secondary bias circuit is operable to alter a source to gate bias voltage of the high side solenoid switch during an overcurrent. | 12-20-2012 |
20130214806 | SELF-TEST OF OVER-CURRENT FAULT DETECTION - A system for testing over-current fault detection includes a first switch to connect a voltage to a load and a capacitor; a first monitor circuit that monitors a current from the first switch to the load; a second monitor circuit that monitors a voltage across the capacitor; and a microcontroller configured to control a state of the first switch to connect voltage to the load and verifies over-current detection based upon current generated during charging of the capacitor. The microcontroller detects an over-current fault condition based upon input from the first monitor circuit and detects a short-circuit fault condition based upon input from the second monitor circuit during test of the first monitor circuit. | 08-22-2013 |
20130291672 | DETECTING A RELATIVE SHAFT POSITION ON GEARED SHAFTS - A system for determining a relative position of a secondary gear includes a gear assembly including a phonic wheel fixed to a primary gear and a secondary gear rotatably engaged to the first gear, a sensor configured to output a signal upon detecting a tooth of the phonic wheel, and a digital logic circuit configured to detect a revolution of the phonic wheel, to generate a primary gear tooth pulse at intervals corresponding to intervals of teeth of the primary gear based on the detected revolution of the phonic wheel, and to generate a secondary gear revolution signal at an interval corresponding to a revolution of the secondary gear based on the primary gear tooth pulse. | 11-07-2013 |
20140330397 | MULTI-CHANNEL CONTROL SWITCHOVER LOGIC - A multi-channel control system includes at least a primary control microprocessor and a back-up control microprocessor operable to control a device. The primary control microprocessor and the back-up control microprocessor assert control over a controlled device according to a locally stored method of controlling a back-up microprocessor assumption of control of a device. | 11-06-2014 |
Patent application number | Description | Published |
20140323694 | MULTIPHASE POROUS FLOW REACTORS AND METHODS OF USING SAME - PFRs for running multiphasic processes are disclosed. The PFRs are single or multi-chamber devices having at least three types of regions (a liquid-contacting region, a gas-contacting region and a liquid-collection region), and a porous substrate providing fluid communication at least between the liquid-contacting and gas-contacting regions. Removal of liquid from the porous substrate, such as by collecting the liquid as it flows off the bottom of the porous substrate in the liquid-collection region or such as by evaporation of the liquid from the porous substrate in the evaporation region supports a continuous flow process. Methods of using the PFRs are also disclosed, for example methods of using the PFRs as photobioreactors for cultivating photosynthetic microorganisms, for producing fermentable sugars, for producing ethanol, for fermenting synthesis gas and producing single cell protein from natural gas. | 10-30-2014 |
20150184147 | STRUCTURED BIOLOGICAL MATERIALS AND RELATED PRODUCTS AND METHODS - The disclosure describes Structured Biological Materials (“SBM”) adapted for use in emulsion-less multiphasic processes. The SBM is a substratum-microbial matrix combination, wherein the microbial matrix houses one or more natural or genetically-engineered microorganisms capable of catalyzing or performing reactions that occur in multiphasic environments. When used in an emulsion-less system, the SBMs should be able to maintain separation of the bulk phases sufficient to maintain the emulsion-less nature of the system. The disclosure also provides methods of using the SBMs, for example in performance of multiphasic reactions, such as emulsion-less biphasic liquid/liquid reactions. This disclosure also provides multiphasic membrane reactors wherein an SBM functions as the membrane, such as emulsion-less biphasic reactors wherein an SBM functions as the biphasic membrane. | 07-02-2015 |