Patent application number | Description | Published |
20100039112 | CIRCULATOR - A circulator suitable for use in an external field, particularly of a magnetic resonance apparatus, has a planar ferrite structure. Instead of a permanent magnet, a field conducting device is provided that is designed to strengthen or weaken an external field, and/or at least one electromagnet is provided for generating an operating field. The operating field proceeds perpendicularly through the ferrite structure. | 02-18-2010 |
20120187949 | MAGNETIC RESONANCE APPARATUS - A magnetic resonance apparatus includes a receiving system with at least one receiver configured to process at least one receive signal of a receive channel. The magnetic resonance apparatus further includes at least one switching device configured to variably assign a first number of receive channels to a first number of inputs of the at least one receiver. The switching device has a crossbar switch and a pre-selection circuit connected upstream of the crossbar switch. Each receive channel of a first group of receive channels is directly connected to an input of a first group of inputs that is permanently assigned to the respective receive channel. | 07-26-2012 |
20120262177 | BALANCED-TO-UNBALANCED TRANSFORMER FOR CONVERTING A SYMMETRICAL HIGH-FREQUENCY SIGNAL INTO AN ASYMMETRICAL HIGH-FREQUENCY SIGNAL - The present embodiments relate to a balanced-to-unbalanced transformer for converting a symmetrical high-frequency signal into an asymmetrical high-frequency signal. The balanced-to-unbalanced transformer includes two coil windings made of wire. The two coil windings are electrically insulated from each other and are wound on a winding form. Each of the two coil windings has an input at one end of the winding form for the symmetrical high-frequency signal and an output at another end of the winding form for the asymmetrical high-frequency signal. The two coil windings lie on top of one another in a radial direction of the winding form. | 10-18-2012 |
20130278266 | CIRCULATOR - A circulator suitable for use in an external field, particularly of a magnetic resonance apparatus, has a planar ferrite structure. Instead of a permanent magnet, a field conducting device is provided that is designed to strengthen or weaken an external field, and/or at least one electromagnet is provided for generating an operating field. The operating field proceeds perpendicularly through the ferrite structure. | 10-24-2013 |
20140292339 | Local Coil System Including an Energy Reception Antenna for Inductively Receiving Energy for the Local Coil System - A local coil system for detecting magnetic resonance (MR) signals in a magnetic resonance tomography (MRT) device includes an energy reception antenna for inductively receiving energy for the local coil system from a magnetic field changing over time with an energy transmission frequency. The energy reception antenna includes a conductor loop running in loop-like fashion from a first loop connection to a second loop connection. At least one path filter that blocks for harmonic frequencies of the energy transmission frequency is arranged over the course of the energy reception path, and/or at least one path filter that blocks for harmonic frequencies of the energy transmission frequency is arranged over the course of an energy reception path leading from the loop connections to a rectifier. | 10-02-2014 |
Patent application number | Description | Published |
20080216390 | Biodiesel Fuel Mixture Containing Polyoxymethylene Dialkyl Ether - A biodiesel fuel mixture having a cetane number of >40, comprising
| 09-11-2008 |
20110263892 | PROCESS FOR PREPARING AN ISOCYANATE - The present invention relates to a process for preparing an isocyanate, comprising hydrogenating a mixture (Gi) comprising an amine in the presence of a hydrogenation catalyst comprising copper to obtain a mixture (Gii) comprising the amine, and reacting the mixture (Gii) with phosgene to obtain a mixture (Giii) comprising the isocyanate. The present invention further relates to the isocyanate preparable by this process. | 10-27-2011 |
20120101299 | PROCESS FOR THE PRODUCTION OF ISOCYANATES, PREFERABLY DIISOCYANATES AND POLYISOCYANATES WITH SOLVENT RECIRCULATION - The present invention relates to a process for the production of isocyanates, preferably diisocyanates and polyisocyanates of the diphenylmethane series (MDI), by reacting an amine with phosgene in the liquid phase or in the gas phase to form the corresponding isocyanates, subsequent removal of the solvent in at least two steps to obtain at least two solvent streams, individual treatment of the at least two solvent streams, and re-circulation of at least a portion of the solvent streams. | 04-26-2012 |
20120108844 | METHOD OF MEASURING ENTRY OF WATER INTO PHOSGENE-CONDUCTING PLANTS - The invention relates to a method of measuring entry of water and resulting corrosion in plants for producing isocyanates by reacting phosgene with one or more primary amines in a solvent. The invention further relates to an apparatus for producing such isocyanates, in the work-up section of which probes for monitoring corrosion are arranged in defined places. | 05-03-2012 |
Patent application number | Description | Published |
20090008903 | Plug-In Connections - Disclosed is a plug-in coupling system for joining cables between a tractor and a trailer. The invention also relates to the individual components, i.e. the semitrailer coupling and the plug-in connector on which the invention is implemented. The cables between the tractor and the trailer are usually plugged into each other by hand. Automatic systems have not been successful on the market so far. The aim of the invention is therefore to create a plug-in coupling system which allows the supply cables to be connected in a comfortable and operationally safe manner when the trailer is joined to and disconnected from the tractor. Said aim is achieved, among other things, by disposing the socket in a stationary manner below the insertion hole on the semitrailer coupling while arranging the contact points of the plug below the king pin on the plug-in connector. | 01-08-2009 |
20090096188 | Coupling System for Connecting Supply Lines - Described is a coupling system for connecting supply lines between a trailer and a tractor vehicle, comprising a socket which is arranged on the tractor vehicle and a support element, having a plug, which is arranged on the trailer. The invention is based on the problem of providing a robustly operating coupling system in which an automatic connection of all of the provided supply lines is possible. The problem is solved by means of a coupling system in which the socket is arranged in a positionally fixed manner on the tractor machine, the plug is guided in a laterally moveable manner in the support element, and the plug can be placed into a connecting position with the socket by means of an actuator which is arranged on the tractor vehicle. | 04-16-2009 |
20090200769 | EXTERNAL LINE CONNECTION FOR A SEMITRAILER OF A SEMITRAILER TRUCK - An external line connection for a semitrailer of a semitrailer truck, comprising a frame structure having a skid plate closing off the underside, on which plate a king pin is arranged, and a connector bracket, arranged to be swivelable about the king pin, at least one line section being led out of said bracket and being connectable to a power supply system of the semitrailer. The aim of the invention is to provide a low-wear external line connection from the connector bracket to the semitrailer. For this purpose, the connector bracket of the external line connection acts upon a turntable which is swivelably received on the skid plate. At least one line section is led out from the top of the turntable and rests on both sides of the turntable in subsections, the subsections being maintained under tensile stress via a prestressing device. | 08-13-2009 |
20090267321 | Connector bracket for a trailer vehicle of a tractor trailer - A connector bracket for a trailer vehicle of a tractor trailer is described, comprising a support frame which can swivel on a bearing about a coupling means and a connector arranged stationary on the support frame. The problem on which the invention is based was to provide a connector bracket on the trailer that lessens the risk of damage to the connector from components of the tractor. The problem is solved, among other things, with a connector bracket in which the connector is at least partly covered by the coupling means in the lengthwise axis of the vehicle and a guide ramp is formed in front of the connector and tilting toward the connector at least during the coupling process. | 10-29-2009 |
20100059967 | CONNECTOR BRACKET FOR A SEMITRAILER OF A SEMITRAILER TRUCK - The invention relates, inter alia, to a connector bracket for a semitrailer of a semitrailer truck. Said connector bracket comprises a support element which can be swiveled about a bearing and a connector arranged inside the support element, the support element having a casing frame with a section that is complementary to an insertion opening of a fifth wheel. The aim of the invention is to provide a connector bracket or a plug-in coupling which is highly reliable even under adverse external conditions. This aim is achieved, inter alia, by the connector bracket according to the invention, wherein the casing frame can be displaced in relation to the connector by contact with the insertion opening, thereby displacing the connector from a closed standby position to an open coupling position. | 03-11-2010 |
20110025482 | METHOD AND SYSTEM FOR RECOGNIZING THE STATE OF CONNECTION OF CONNECTORS - A method and a system for recognizing the state of connection between a first connector half ( | 02-03-2011 |
20110127749 | AUTOMATIC BRAKE - A system for braking a trailer being coupled to a pulling vehicle by means of a coupling device, comprising a supply circuit on the pulling vehicle side, and a brake circuit on the trailer side, wherein the brake circuit is removably attached to the supply circuit by means of at least one plug-in coupling. The invention is based on the object of providing a system for braking a trailer, wherein the risk of an uncontrolled vehicle movement, at least of the trailer vehicle, is reduced. The problem is solved according to the invention by means of a system wherein disposed within the brake circuit is a ventilation valve that can be remotely controlled by the pulling vehicle. | 06-02-2011 |
20110221165 | Connector bracket for a semitrailer of a semitrailer truck - The invention relates, inter alia, to a connector bracket for a semitrailer of a semitrailer truck. Said connector bracket comprises a support element which can be swiveled about a bearing and a connector arranged inside the support element, the support element having a casing frame with a section that is complementary to an insertion opening of a fifth wheel. The aim of the invention is to provide a connector bracket or a plug-in coupling which is highly reliable even under adverse external conditions. This aim is achieved, inter alia, by the connector bracket according to the invention, wherein the casing frame can be displaced in relation to the connector by contact with the insertion opening, thereby displacing the connector from a closed standby position to an open coupling position. | 09-15-2011 |
20140028034 | CONTAINER LOCK - A locking device for containers with a container lock housing and with a locking hook. The locking hook has a pivot axis, which is stationary relative to the container lock housing and which can pivot about the locking hook into a standby position and a locking position. An activation mechanism is included for the locking hook, which has a first actuating element and a second actuating element as well as a release mechanism. The first actuating element holds the locking hook in its standby position, while the second actuating element is configured such that it blocks and clamps the locking hook in its locking position. The release mechanism after the releasing acts on the first actuating element and/or on the second actuating element, which automatically brings about the clamping and blocking of the locking hook in its locking position by the second actuating element. | 01-30-2014 |