Patent application number | Description | Published |
20080273353 | Device for Supplying Electrical Power to a Fuel Pump of a Motor Vehicle Internal Combustion Engine | 11-06-2008 |
20080276909 | Conveying Device Comprising a Fuel Pump - A conveying device ( | 11-13-2008 |
20090126699 | Fuel delivery unit - A fuel delivery unit for delivering fuel from a fuel container to an internal combustion engine of a motor vehicle, comprising a plurality of components, with the components being a flange for closing an opening in the fuel container, a splash pot which is connected to the flange by means of supporting elements a fuel pump which is arranged in said splash pot, a fuel filter, a pressure regulator, a filling level sensor and a pump pre-filter, and means for connecting each individual component to a ground potential of the motor vehicle. Components through and around which fuel flows are connected to the ground potential by means of at least two electrically conductive connections. | 05-21-2009 |
20090321444 | FUEL CONTAINER FOR A MOTOR VEHICLE - A fuel container for a motor vehicle has a structural unit that includes of a separator and an activated carbon filter that forms a ventilation device. The structural unit is attached in a chamber for the collection of fuel and has common container for the retention of the separator and the activated carbon filter. The container is mounted on a fuel conveyance unit. | 12-31-2009 |
20100186500 | Fuel Delivery Unit With A Filling Level Sensor Operating With Ultrasonic Waves - A fuel delivery unit for insertion into a fuel tank of a motor vehicle has a swirl pot, a flange for closing an opening in the fuel tank, and a support element arranged between the flange and the swirl pot that prestresses the swirl pot towards a bottom of the fuel tank. A filling level sensor is arranged on the swirl pot. The swirl pot has at least one receptacle. The receptacle extends to a bottom of the swirl pot and completely surrounds the periphery of the support element and has an opening in the bottom region through which fuel from the fuel tank can enter the receptacle. The filling level sensor comprises a transmission and receiving unit for ultrasonic waves arranged in the fuel delivery unit such that the ultrasonic waves run in the receptacle and the support element. | 07-29-2010 |
Patent application number | Description | Published |
20080217158 | Method for Obtaining Cyclododecatriene by Evaporation - Process for recovering cyclododecatriene (CDT) from a solution comprising CDT and high boilers such as deactivated catalyst and polymers, which comprises feeding the solution into a preheater and heating it, subsequently depressurizing it through a downstream pressure maintenance device and feeding the resulting two-phase mixture into a helical tube evaporator and there reducing the CDT content of the liquid phase by partial evaporation and discharging a gaseous product stream having an increased concentration of CDT. | 09-11-2008 |
20090142498 | COAT OR COATING TO COUNTERACT CRYSTALLINE DEPOSITS - A layer or coating which counteracts crystalline deposits on a substrate includes a matrix composed of a binder system and ceramic particles, and also boron nitride in particle form, wherein the boron nitride particles are incorporated into the matrix and are distributed essentially homogeneously therein. | 06-04-2009 |
20090270652 | PROCESS FOR TRANSFERRING HEAT TO A LIQUID COMPRISING DISSOLVED MONOMERIC ACRYLIC ACID, MICHAEL ACRYLIC ACID OLIGOMERS AND ACRYLIC ACID POLYMER - A process for transferring heat to a liquid F comprising dissolved monomeric acrylic acid, Michael acrylic acid oligomers, and acrylic acid polymer with the aid of an indirect heat exchanger to which are supplied the liquid F with a temperature T | 10-29-2009 |
20110124908 | PROCESS FOR PREPARING ISOCYANATES - The invention provides a process for preparing polyisocyanates, comprising the steps of
| 05-26-2011 |
20110305605 | PROTECTIVE COATING FOR METALLIC SURFACES AND PRODUCTION THEREOF - This specification describes the use of a composition comprising a nanoscale powder, a porous ceramic powder and a solvent for protecting a metallic surface against chemical attacks at high temperatures, in particular in a reducing and/or carburizing atmosphere, and also a corresponding process. Furthermore, this specification describes a plant part having a metallic surface which, in the operating state, is exposed to a reducing and/or carburizing atmosphere, wherein the surface is coated with a porous protective coating having a specific surface area of at least 20 m | 12-15-2011 |
20110318259 | PROCESS FOR PREPARING CHLORINE - A process for preparing chlorine by oxidation of hydrogen chloride in the presence of a heterogeneous particulate catalyst by the Deacon process in a fluidized-bed reactor ( | 12-29-2011 |
20120004446 | PROCESS AND APPARATUS FOR PREPARING ISOCYANATES - The invention relates to a process for preparing isocyanates by reacting the corresponding amines with phosgene in the gas phase, optionally in the presence of an inert medium, in which phosgene and amine are first evaporated and then superheated further to reaction temperature, and the superheated phosgene and amine are mixed and fed to a reactor in which the phosgene and the amine are converted to the isocyanate, wherein the residence time of the phosgene at temperatures greater than 300° C. is not more than 5 s, and/or the temperature of heat transfer surfaces in contact with phosgene is not more than 20 K above the phosgene temperature to be established. The invention further relates to an apparatus for preparing isocyanates by reacting the corresponding amines with phosgene in the gas phase. | 01-05-2012 |
20120116129 | PROCESS FOR PURIFYING AQUEOUS GLYOXAL SOLUTIONS - A process for purifying an aqueous glyoxal solution comprising at least one acid by extractive acid removal, comprising | 05-10-2012 |
20140335276 | METHODS OF PREVENTING OR COUNTERACTING CRYSTALLINE DEPOSITS OF SUBSTRATES - A method of counteracting crystalline deposits on a surface includes applying a sprayable low-viscosity suspension including a binder system including at least one organosilicon constituent selected from the group consisting of alkylpolysiloxane, alkylsilicone resin and phenylsilicone resin; ceramic particles; hexagonal boron nitride particles; optionally, process additives; and at least one solvent to the surface and curing the suspension. | 11-13-2014 |