| Patent Number |
Title Of Patent |
Date Issued |
| 7147744 |
Process for production of multi-layer electrode or electrode assembly and gaseous diffusion elec |
December 12, 2006 |
| In order to make a process available for the production of a multi-layer electrode or electrode assembly, with which an electrode or electrode assembly optimized for the respective use may be produced in a simple and, in particular, inexpensive manner it is suggested that a first layer |
| 6833163 |
Calibrating body |
December 21, 2004 |
| A calibrating consists at least in part of a carbon fiber composite body. The composite body is formed from a porous material from a carbon-containing matrix, into which carbon fibers are embedded, this matrix is thickened by fluid infiltration of Si, which is essentially converted b |
| 6818159 |
Process for the production of a composite consisting of a fiber reinforced material |
November 16, 2004 |
| In order to provide a process for the production of a component consisting of a fiber reinforced material, with which liquid resin is supplied to a semifinished fiber article by way of application by vacuum pressure, it is provided for a heat curing resin to be used as resin and for appl |
| 6789769 |
Flexible airflow separator to reduce aerodynamic noise generated by a leading edge slat of an ai |
September 14, 2004 |
| A slat is selectively extended from a main wing body, with a concave rear surface of the slat facing a convex forward nose surface of the wing body, with a slat gap therebetween. At least one row of flexible bristles is movably arranged relative to the lower rear edge of the slat, to fle |
| 6744501 |
Method of analyzing silicon-germanium alloys and apparatus for manufacturing semiconductor layer |
June 1, 2004 |
| In order to improve a method of analyzing Si--Ge alloys, with which a Raman spectrum of a sample is recorded and Raman frequencies and Raman intensities of the Si--Si modes and the Si--Ge modes of the alloy layer are evaluated, such that any strain and any Ge portion in an alloy layer |
| 6741225 |
Device for generating an image |
May 25, 2004 |
| In order to provide a device for generating an image on an image surface with N.times.M image elements which can be illuminated individually, comprising a plurality of semiconductor radiation sources, each of which generates radiation with at least one color, an optical imaging means wit |
| 6655921 |
Rotor blade |
December 2, 2003 |
| In order to create a rotor blade of hybrid design comprising a vane and a blade root, the vane having a first vane portion made of a metallic material and a second vane portion made of a lightweight material, provision is made for a rear edge of the rotor blade to be formed on the se |
| 6586169 |
Lithography exposure device and lithography process |
July 1, 2003 |
| In order to create a lithography exposure device for producing structures extending in a surface area in a light-sensitive layer, with which a radiation field can be generated in the light-sensitive layer and with a control for controlling the intensity and position of the radiation fiel |
| 6570896 |
Laser radiation source and process for generating a coherent total laser radiation field |
May 27, 2003 |
| A laser radiation source is provided with an array of N individual slave laser diodes in a predetermined surface area. Adjustable power supply networks enable adjustment of the slave laser diodes relative to one another for operation in a stable manner. The slave power supply has a s |
| 6487899 |
Combustion diagnosis system |
December 3, 2002 |
| A diagnostic system for a combustion chamber is provided which comprises a diagnostic element which can be inserted into a wall of the combustion chamber. A plurality of light guides penetrates the diagnostic element for detecting electromagnetic radiation occurring in the combustion cha |
| 6459205 |
Propulsion device and method of generating shock waves |
October 1, 2002 |
| For providing a propulsion device particularly for a spacecraft, comprising a plasma chamber in which a plasma can be produced in a propellant, and a focussing arrangement for focussing an electromagnetic radiation field into a focussing region in the plasma chamber in order to produce t |
| 6412351 |
Method and measuring apparatus for determining the volumetric gas content |
July 2, 2002 |
| A method and apparatus for determining the volumetric gas content in a two-phase flow of a medium comprising a gas phase and a liquid phase which has an unknown flow shape are provided. Simple and reliable measurements are achieved by converting the two-phase flow into a droplet flow by |
| 6408255 |
Spacecraft |
June 18, 2002 |
| A device for determining the operational condition of a mechanical apparatus (11-15) mounted in or to a spacecraft (10) which includes an acceleration pickup (20) attached to the spacecraft (10) for measuring the acceleration of the spacecraft (10), and an operational condition deter |
| 6383422 |
Porous member with penetrating channels for fluid flow therethrough and a method of producing th |
May 7, 2002 |
| According to the present invention, a porous member made of temperature-resistant material for filtering and/or mixing fluids comprises first channels (132) and second channels (138) respectively extending therethrough. The channels extend under an acute angle to the flow direction ( |
| 6358565 |
Method for making a protective coating containing silicon carbide |
March 19, 2002 |
| The present invention relates to a method for making a protective coating containing silicon carbide on at least a portion of the surface of a substrate made from a material with a softening temperature that is above the temperature applied to make the protective coating, where silicon i |
| 6303191 |
Process for the production of a heat pipe |
October 16, 2001 |
| In order to provide a heat pipe for transporting heat from an evaporation area to a condensation area, comprising a housing with housing walls, a capillary structure arranged in the housing and thermally coupled to the respective, corresponding housing wall in the evaporation area as wel |
| 6279872 |
Quick-acting valve |
August 28, 2001 |
| A valve has a chamber (11) in a housing (10), in which the valve seat (17) is closed by a valve body (19). The valve seat (17) is supported by an actuator (15) which is capable of axially expanding and contracting. In response to an actuating signal the actuator (15) contracts which caus |
| 6279312 |
Gas turbine with solar heated steam injection system |
August 28, 2001 |
| The energy generating installation comprises a gas turbine (10) which is operated by steam injected via a steam line (16). The outlet (18) of the gas turbine (10) is connected with the heat exchanger (21) of a waste heat boiler (19). The waste heat boiler (19) contains a steam drum (22) |
| 6236948 |
Process and device for determining a measured value of a target measured variable of a multiphas |
May 22, 2001 |
| In order to develop a method for determining a measured value of a target measured variable of a multiphase flow, in particular, of a two-phase flow, wherein a value of a pressure of the multiphase flow is measured as a primary measured variable by means of a measuring device, with which |
| 6157755 |
Laser system |
December 5, 2000 |
| In order to improve a laser system comprising a fiber bundle consisting of single mode fibers which form with a first end a fiber bundle end, at which a total radiation field, which can be imaged onto a target surface, is formed from laser radiation exiting from the first ends of the fib |
| 6151887 |
Combustion chamber for rocket engine |
November 28, 2000 |
| In order to provide a combustion chamber, in particular for a rocket engine, comprising a combustion area, an inner shell surrounding the combustion area, an outer shell surrounding the inner shell and coolant passages formed between the inner shell and the outer shell, the casing of |
| 6141949 |
Process and apparatus using solar energy in a gas and steam power station |
November 7, 2000 |
| In order to create a process for using solar energy in a gas and steam power station, which incorporates a gas turbine circuit and a steam turbine circuit for converting thermal energy into mechanical work, whereby a compressed gaseous heat carrier which has been heated is fed to a g |
| 6099931 |
Insulation system |
August 8, 2000 |
| In order to provide an insulation system for internal thermal insulation of a pressure chamber which can be subjected to pressure by a gas flow, the system being constructed for arrangement at an inner surface of an outer jacket of the pressure chamber and comprising at least one layer o |
| 6093903 |
Plasma burner device with adjustable anode and fixed cathode |
July 25, 2000 |
| A plasma burner is provided which includes a combustion chamber, in which an arc is generated between an adjustable anode and a fixed cathode. An operating gas is supplied to the combustion chamber for plasma formation. A positioning device enables the anode and the cathode to be positio |
| 6050085 |
Method of injecting a first and a second fuel component and injection head for a rocket |
April 18, 2000 |
| In order to improve a method of injecting a first and a second fuel component into a combustion chamber, particularly of a rocket engine, wherein an injection element guides the first fuel component in an inner cylindrical stream and the injection element guides the second fuel compo |
| 6045291 |
Method and device for transmission of forces between two joined parts |
April 4, 2000 |
| A method for transmitting forces between two joined parts. A connection element is introduced into two corresponding openings in the two joined parts. A first undercut on a connection head of the connection element extends obliquely to the direction of force. The first undercut is applie |
| 6036838 |
Method for determining the substance conversion during electrochemical reactions and electrochem |
March 14, 2000 |
| In order to improve a method for determining the substance conversion during areal electrochemical reactions in at least one local surface area between a counterelectrode arrangement of an areal design and an electrode arrangement of an areal design, which has a contact element segment |
| 6035850 |
Concentrator for focusing solar radiation |
March 14, 2000 |
| A concentrator for focusing solar radiation onto an elongate absorber, comprising a plurality of transverse supports arranged one behind the other in the longitudinal direction, stabilizing the concentrator in the transverse direction and defining the shape of the concentrator profile, |
| 6013893 |
Plasma burner with a fluid-cooled anode |
January 11, 2000 |
| In order to provide a plasma burner comprising a fluid-cooled anode and a cathode, wherein an arc can be produced between the cathode and the anode in a combustion chamber and a burner gas can be passed through the combustion chamber to form the plasma, in such a way that it can be p |
| 6008895 |
Stoichiometric ratio measuring device |
December 28, 1999 |
| In order to provide a measuring device for determining stoichiometric ratios when burning hydrocarbons by means of which stoichiometric ratios can be determined easily and reliably when burning hydrocarbons, it is proposed that a sensor be provided to detect an intensity of a first f |
| 6002466 |
Lithography exposure device |
December 14, 1999 |
| A lithography exposure device allows more effective production of small structures within a short time by lithography. The device includes a retainer for a substrate, an exposure unit for producing a light spot on the light-sensitive layer of the substrate, a motion unit for producing |
| 5998757 |
Plasma torch system with height adjustment |
December 7, 1999 |
| To improve a plasma torch system comprising a high-frequency plasma torch with a plasma torch device for generating therein a plasma flame by supplying high-frequency power, and a processing chamber for positioning therein workpieces which are to be processed by means of the plasma flame |
| 5979439 |
Solar receiver |
November 9, 1999 |
| A solar receiver (10; 110) for a solar thermal power plant comprises an elongated supply chamber (16; 118) for a heat carrier medium flowing in the supply chamber (16; 118) at a small loss of pressure, an elongated absorber (13; 113), the inlet areas (21; 119) thereof extending in a |
| 5964216 |
Trough-type parabolic concentrator |
October 12, 1999 |
| A trough-type parabolic concentrator (1) for a solar thermal power plant comprises a reflector plate (3) bent in trough shape and a support structure (4) for supporting the reflector plate (3) and comprising a plurality of wooden segments (2) arranged in a row in the longitudinal dir |
| 5944010 |
Shutter means for regulating the fluid flow in an absorber pipe of a solarthermal power plant |
August 31, 1999 |
| A shutter (1; 10) for regulating the fluid flow in an absorber pipe (D) of a solar-thermal power plant comprises a shutter body (2) with a central shutter opening (3) for the fluid (F) and a movable throttle element (4; 12) at least partly closing the shutter opening (3; 11). The throttl |
| 5931158 |
Pressure vessel |
August 3, 1999 |
| An improved pressure vessel which has a fluid flowing through it can be simply manufactured and has a high operational safety. The fluid may be heated by radiation, such as solar radiation. A guiding device with inlet and outlet stream guides is arranged in the interior of the pressure |
