Patent application number | Description | Published |
20100044346 | HIGH-VOLTAGE SWITCH WITH COOLING - An exemplary encapsulated high-voltage switch is disclosed which contains a heat-generating current conductor, a metal encapsulation surrounding the current conductor, and a cooling element. A cooler of the cooling element is fixed on a part of the encapsulation that is embodied as a mounting plate, and has cooling ribs arranged outside the encapsulation. In a section of the cooler that is embodied as a cooling block, at least a portion of the cooling ribs is arranged parallel to the mounting plate and is held on a heat distributor fixed to the mounting plate in such a way that on both sides of the heat distributor in each case one of two groups of cooling channels arises, in which the cooling channels are in each case arranged in the manner of a sandwich. The cooling channels can, for example, be oriented in a manner inclined relative to a horizontal axis of the switch. | 02-25-2010 |
20110030994 | HIGH-VOLTAGE INSULATOR - A high-voltage insulator includes a metal armature, an insulating tube joined to the metal armature, which is adhesively bonded to the metal armature at an end formed as a supporting ring, and an axially symmetrical adhesive-bonding joint disposed around the axis of the insulating tube. An annular grove, which is formed in the metal armature, is disposed around the axis of the insulating tube and receives an end portion of the supporting ring. Sealing surfaces are respectively formed in the groove and in the supporting ring. The sealing surfaces are arranged and formed in such a way that, when the insulating tube and the metal armature are joined, they slide on one another, thereby forming a seal, and the supporting ring acting as a displacement body presses adhesive that has been introduced into the groove before the joining into the adhesive-bonding joint. | 02-10-2011 |
20110180292 | HIGH-VOLTAGE ISOLATOR WITH FIELD CONTROL ELEMENT - A high-voltage isolator is disclosed which has a first electrical connecting piece and a second electrical connecting piece, between which an electrical isolating body extends. The end sections of the connecting pieces are connected to the isolating body, with a toroidal field control element being arranged on at least one of the end sections. A slot, which extends in the circumferential direction of the end section, is introduced on the end section which has the field control element. The field control element and the respectively associated end section are formed integrally. As a result of the slot, tension and compression forces which occur during longitudinal and lateral contractions of the isolating body and act at right angles to the longitudinal axis of the end section can be largely prevented, as can shear forces, while at the same time achieving a high level of uniformity in an area of the isolating gap, for electrical fields which occur during operation. | 07-28-2011 |
Patent application number | Description | Published |
20080199943 | Material Solubiliser Reactor For Hydrolysis and/or Wet Fermentation and Waste Treatment Plant With Such a Solubiliser and Reactor - The invention relates to a method for the treatment of waste with organic components, whereby in standardized method steps, various material solubilisers, for dissolving the organic material in a solvent and various reactors for carrying out a hydrolysis and/or a wet fermentation are used depending on the particle size and suitable solubilisers and reactors. A suitable waste treatment plant is also disclosed. | 08-21-2008 |
20090111164 | METHOD AND PLANT FOR ANAEROBIC TREATMENT OF EFFLUENT CONTAINING CELLULAR MATERIALS - Disclosed are a method for the anaerobic treatment of pulp-containing waste and a fermentation plant for such products, wherein they are first of all mechanically prepared and comminuted, subsequently diluted to a predetermined dry matter content by the addition of process water or the like, and sanitized and anaerobically fermented in a subsequent method step. The remaining rotted residue is divided into a plastics-rich and a pulp-rich fraction, and these fractions are conditioned in conditioning stages to recyclable materials, or to fuel, or to products adapted to be deposited. | 04-30-2009 |
20090321317 | METHOD AND DEVICE FOR PROCESSING PLASTIC-CONTAINING WASTE - The invention relates to a method and device for processing plastic-containing and organic fluids based on crude oil, cooking oil, fats or the like, wherein the substance mixture is fed into a reactor, is then melted in the melting zone of the reactor and the interfering substances are discharged from the melt. The long-chained polymers still present in the melt are cracked in a crack zone of the reactor until they assume a gaseous state. Then the gas phase is discharged from the reactor an condensed in a cooler. Impurities are then removed from the volatile liquid present after cooling and the volatile liquid is stored. | 12-31-2009 |
Patent application number | Description | Published |
20080240481 | HEARING DEVICE WITH EMBEDDED CHANNEL - A hearing device having at least one of an acoustical/electrical converter and an electrical/acoustical converter respectively with an acoustical input or output. The input or output, as the case may be, is linked to a coupling opening at the outer surface of the device via a channel. At least a part of the outer surface of the device is formed by a one-part shell. The shell defines an inner space of the device, with the channel being provided within and along the part of the shell and being formed within the material of the shell. | 10-02-2008 |
20080300703 | HEARING DEVICE WITH EMBEDDED CHANNEL - A hearing device having at least one of an acoustical/electrical converter and an electrical/acoustical converter respectively with an acoustical input or output. The input or output, as the case may be, is linked to a coupling opening at the outer surface of the device via a channel. At least a part of the outer surface of the device is formed by a one-part shell. The shell defines an inner space of the device, with the channel being provided within and along the part of the shell and being formed within the material of the shell. | 12-04-2008 |
20080301944 | HEARING DEVICE WITH EMBEDDED CHANNEL - A hearing device having at least one of an acoustical/electrical converter and an electrical/acoustical converter respectively with an acoustical input or output. The input or output, as the case may be, is linked to a coupling opening at the outer surface of the device via a channel. At least a part of the outer surface of the device is formed by a one-part shell. The shell defines an inner space of the device, with the channel being provided within and along the part of the shell and being formed within the material of the shell. | 12-11-2008 |
Patent application number | Description | Published |
20140159372 | DEVICE FOR OBTAINING ELECTRICAL ENERGY FROM WATER POWER - An installation for generating electrical energy from hydropower includes a drive arrangement that revolves around two deflection units distanced to one another and that can be driven in a revolving direction, with a load section running along a gradient. The drive arrangement includes a plurality of gravitational pressure transmission units that are arranged one after the other in the revolving direction, are distanced to one another and, in each case, include an onflow element. The installation also includes a generator for generating electrical energy from the revolving drive arrangement. The gravitational pressure transmission units include guide elements, and the installation includes at least one guide rail along the load section, in which guide rail guide elements of the gravitational pressure transmission units are displaceable so that the gravitational pressure transmission units, at least in the region of the load section, are guided between the two deflection units. | 06-12-2014 |
20150159620 | DEVICE FOR OBTAINING ELECTRICAL ENERGY FROM HYDROPOWER - An onflow element for an installation for generating electrical energy from hydropower. The onflow element includes an onflow wall with an onflow side as well as a free immersion edge delimiting the onflow wall, wherein the onflow wall has a bending seen in a cross sectional plane transverse to the free immersion edge. The bending is designed in a manner such that the onflow wall is designed arched towards an onflow direction directed to the onflow side. | 06-11-2015 |
20150211476 | DEVICE FOR TAPPING ELECTRICAL ENERGY FROM HYDROPOWER - A plant for extracting electric energy from water power. The plant has an energy extraction module designed as an assembly unit, and includes a drive arrangement, with a multiplicity of flow-impinged components, which can be driven in a circulating direction by water power, two spaced-apart deflection elements around which the drive arrangement is guided in a circulating manner, an electric power generator for extracting electric energy from the circulating drive arrangement, a water conveying duct for forming water receiving compartments interacting with the flow-impinged components, and also a module frame, to which are connected the drive arrangement, the deflection elements, the electric power generator and the water conveying duct. The module frame includes an interface via which the energy extraction module is connected to a sub-structure. | 07-30-2015 |
Patent application number | Description | Published |
20090156105 | Hand-held power tool - A hand-held power tool for driving a grinding and cutting working tool ( | 06-18-2009 |
20130035658 | Apparatuses, Systems, And Methods For Filling A Container With A Liquid Drug - In one embodiment, a method of filling a container with a liquid drug from a drug reservoir may include: a) connecting a container and a drug reservoir with a cannula such that the drug reservoir and the container fluidically communicate with each other via the cannula, while being hermetically sealed; b) reducing a first volume contained within the container to displace a gaseous medium from the first volume of the container via the cannula into a second volume contained within the drug reservoir; c) increasing the first volume of the container to displace the liquid drug from the second volume of the drug reservoir into the first volume of the container to fill the container; and d) disconnecting the container and the drug reservoir. Before performing action d), action b) and action c) can be successively performed more than once to stepwise increase an amount of liquid drug displaced. | 02-07-2013 |
20130134684 | ELECTRIC SCREWDRIVER - An electric screwdriver is disclosed. The screwdriver has a spindle, a locking body, a radial stop, a strap, and a spring. The spindle defines a receiving area and an oblong hole which is open into the receiving area in a radial direction. The locking body is disposed in the oblong hole, where the locking body is protrudable into the receiving area. The radial stop is engageable with the locking body where, when the radial stop engages with the locking body, the locking body protrudes into the receiving area. A first end of the strap engages behind the locking body on a drive end. The spring is disposed between a second end of the strap and the radial stop. | 05-30-2013 |
20150217434 | Hand-Held Machine Tool - A hand-held machine tool is disclosed. The tool has an electric motor and an output shaft which can be driven by the electric motor about a working axis. The output shaft has an intake space which is open on the output side for receiving a machine tool and which has two elongated holes cutting into the intake space in the radial direction. Blocking elements lie in the elongated holes and protrude into the intake space and are movable between an end on the output side of the elongated hole and an end on the drive side of the elongated hole. The blocking elements abut on a radial stop in the radial direction and are forced into the intake space in an engaging manner. The stop overlaps in a locked position with the ends on the output side of the elongated holes and can be moved in the withdrawal direction against a spring force of a spring for releasing a radial movement of the blocking elements from the engagement with the intake space. A second spring includes a support ring, two bows protruding from the support ring in the withdrawal direction and bent around the intake space in the form of a segment of a circle, and a pin engaging radially from each bow in the withdrawal direction in front of the blocking element into the elongated hole. | 08-06-2015 |
20150290082 | APPARATUSES, SYSTEMS, AND METHODS FOR FILLING A CONTAINER WITH A LIQUID DRUG - In one embodiment, a method of filling a container with a liquid drug from a drug reservoir may include: a) connecting a container and a drug reservoir with a cannula such that the drug reservoir and the container fluidically communicate with each other via the cannula, while being hermetically sealed; b) reducing a first volume contained within the container to displace a gaseous medium from the first volume of the container via the cannula into a second volume contained within the drug reservoir; c) increasing the first volume of the container to displace the liquid drug from the second volume of the drug reservoir into the first volume of the container to fill the container; and d) disconnecting the container and the drug reservoir. Before performing action d), action b) and action c) can be successively performed more than once to stepwise increase an amount of liquid drug displaced. | 10-15-2015 |
Patent application number | Description | Published |
20130055717 | TRANSITIONAL REGION FOR A SECONDARY COMBUSTION CHAMBER OF A GAS TURBINE - A gas turbine is provided having a secondary combustion chamber and a first guide vane row of a low-pressure turbine, the row being arranged directly downstream of the chamber. The radially outer boundary of the secondary combustion chamber is formed by at least one outer wall segment, which is secured on at least one support element arranged radially outwardly. The flow path of the hot gases is bounded radially outwardly, in the region of the guide vane row, by an outer platform which is secured at least indirectly on at least one guide vane support. A substantially radially extending gap-shaped cavity having a width in the range of 1-25 mm in the axial direction in the inlet region is arranged between the wall segment and the outer platform. At least one step element, which reduces the width by at least 10% in at least one step, extending substantially perpendicularly to the direction of flow of the hot gas in the cavity, is arranged in the inlet region. | 03-07-2013 |
20140197601 | ARRANGEMENT FOR SEALING AN OPEN CAVITY AGAINST HOT GAS ENTRAINMENT - The invention refers to an arrangement for sealing an open cavity against hot gas entrainment. The open cavity is arranged between two axially adjacent stationary components limiting radially a hot gas path of a rotary flow machine, of which at least the downstream component carries at least one airfoil extending radially into said hot gas path. A multitude of air jets is directed into the open cavity such that hot gas flowing over the open cavity is prevented from penetrating into the open cavity completely. The invention has an arrangement of supply conduits for air jets which are directed into the open cavity with a jet momentum such that hot gas is induced not to enter the open cavity and forming at least one hot gas vortex close to the hot gas path within the open cavity and preventing hot gas from penetrating into the open cavity beyond the extension of the hot gas vortex. | 07-17-2014 |
20150159490 | INTERNALLY COOLED AIRFOIL FOR A ROTARY MACHINE - The invention refers to an internally cooled casted airfoil for a rotary machine, preferably a gas turbine engine comprising a suction and a pressure side wall each extending in an axial direction, i.e. from a leading to a trailing edge region of said airfoil. At least one suction wall sided cooling channel extends in axial direction confined by the suction side wall and a first inner wall. At least one pressure wall sided cooling channel extends in axial direction confined by the pressure side wall and a second inner wall. At least one feed chamber is defined between the first and second inner wall for feeding said at least one suction and pressure sided cooling channel each by at least one through hole inside of the first and second inner wall. At least one suction wall sided cooling channel and the at least one pressure wall sided cooling channel extend into the trailing edge region separately. At least one suction wall sided cooling channel and at least one pressure wall sided cooling channel join before discharging at the trailing edge. | 06-11-2015 |
20150176412 | ROTOR BLADE AND GUIDE VANE AIRFOIL FOR A GAS TURBINE ENGINE - The invention refers to a rotor blade or guide vane airfoil for a gas turbine engine having a longitudinal axis and a source of cooling fluid. The airfoil has a pressure wall, a suction wall, a leading edge, a trailing edge and at least one cooling fluid flow passage. The cooling fluid flow passage is in fluid communication with the source of cooling fluid. Means for directing cooling fluid at least to the trailing edge are provided, whereas the cooling fluid flow passage including: a plurality of axially extending walls, each of the walls extending laterally between the pressure wall and suction wall. The plurality of walls are radially spaced within the cooling fluid flow passage such that adjacent pairs of walls define a channel. The axial spacing between the adjacent walls include in radial direction of the airfoil a pins and a ribs structure, wherein the pins holistic or approximately cover the axial height of the channel. The ribs have a deeper level with respect to the pins and the ribs establish a bridge-like connection between each of adjacent ribs. | 06-25-2015 |
20150176424 | SEAL SYSTEM FOR A GAS TURBINE - The invention pertains to a seal system for a passage between a turbine stator and a turbine rotor, including: a first arm extending radially outwards from the turbine rotor and toward the first seal arranged on the stator, and terminating short of the first seal thereby creating a first gap between the first seal and the first arm. The seal system further includes a second seal arranged on the turbine stator, and a second arm extending axially from the turbine rotor towards the second seal base, and terminating short of the second seal thereby creating a second gap between the second seal and the second arm. The invention further refers to a gas turbine including such a seal system. | 06-25-2015 |
20150267549 | TURBINE VANE WITH COOLED FILLET - The disclosure pertains to a vane comprising a platform and airfoil extending form said platform and connected to the platform by a fillet. An impingement tube is inserted into said airfoil delimiting a cooling channel between the impingement tube and the side walls. The vane further comprises a baffle structure positioned adjacent the fillet and which follows the inside contour of the fillet; delimiting a first cooling passage between the fillet and the baffle structure. A first obstruction is arranged on the inside of the airfoil at the connection of the fillet to the side walls for separating the first cooling passage from the cooling channel in the airfoil and to guide the cooling gas from the first cooling passage into the impingement tube. The disclosure further refers to a method for cooling such a vane. | 09-24-2015 |
Patent application number | Description | Published |
20110056389 | STRAPPING DEVICE WITH A GEAR SYSTEM DEVICE - A mobile strapping device for strapping packaged goods with wrap-around strap including a tensioner for applying a strap tension to a loop of a wrapping strap, and a friction welder for producing a friction weld connection by way of a friction welding element at two areas of the loop of the wrapping strap disposed one on top of the other, and a chargeable energy storage means for storing electrical energy that can be released as drive energy for motorized drive motions at least for the friction welder for producing a friction weld connection. For a strapping device with high functional reliability and ease of handling, despite the possibility of automated production of wrapped straps, at least to a large extent, the strapping device to includes a planetary gear system for transferring and changing the rotational speed of a drive motion provided by an electrical drive of the friction welder. | 03-10-2011 |
20110056390 | MOBILE STRAPPIING DEVICE - Disclosed is a mobile strapping device for strapping packaged goods with wrap-around strap, including a tensioner for applying a strap tension to a loop of a wrapping strap, and a friction welder for producing a friction weld connection in two areas of the loop of the wrapping strap disposed one on top of the other, and a chargeable energy storage means for storing energy, in particular electrical, mechanical, elastic or potential energy, that can be released as drive energy at least for the friction welder for producing a friction weld connection. The strapping device is provided with a common drive for the tensioner for producing a tensioning motion, and for the friction welder for producing an oscillating friction welding motion and for a transitioning device for producing a transitioning motion of the friction welder from a rest position to a welding position. | 03-10-2011 |
20110056391 | STRAPPING DEVICE WITH AN ENERGY STORAGE MEANS - A mobile strapping device for strapping packaged goods with wrap-around strap, comprising a tensioner for applying a strap tension to a loop of a wrapping strap, and a connector for producing a connection in two areas of the loop of the wrapping strap disposed one on top of the other, and a chargeable energy storage means for storing energy that can be released as drive energy for motorized drive motions at least for the friction welder for producing a friction welded connection and/or for the tensioner, is intended to have high functional reliability and ease of handling despite the possibility of automated production of wrapped straps, at least to a large extent. To this end, it is proposed that the energy storage means of the strapping device comprise a lithium ion battery for providing energy for driving a connector designed as a friction welder. | 03-10-2011 |
20110056392 | STRAPPING DEVICE WITH A TENSIONER - A strapping device, in particular a mobile strapping device, for strapping packaged goods with a wrap-around strap, including a tensioner for applying a strap tension to a loop of a wrapping strap. The tensioner includes a rotationally drivable tensioning wheel and a tensioning rocker that pivots relative to the tensioning wheel and cooperates with the tensioning wheel, wherein a tensioning plate is disposed at the tensioning rocker for applying a wrapping strap, and a wherein a distance between the tensioning plate and the tensioning wheel can be varied for applying a tension on the strap, said tensioner also comprising a connector, in particular a welding connector such as a friction welder, for producing a connection in two areas of the loop of the wrapping strap located one on top of the other, is intended to exhibit largely consistent tensioning characteristics even with different strap thicknesses. | 03-10-2011 |
20110100233 | STRAPPING DEVICE WITH AN ELECTRICAL DRIVE - A mobile strapping device ( | 05-05-2011 |
20160046398 | STRAPPING DEVICE - A strapping device including a tensioner operable to apply a strap tension to a loop of wrapping strap, a friction welder operable to produce a friction weld connection at two areas of the loop of wrapping strap disposed one on top of the other, a motor operable in a first rotational direction to drive the tensioner and in a second opposite rotational direction to drive the friction welder, and a control device. The control device is configured to, in response to receiving a first designated input: (1) operate the motor in the first rotational direction to drive the tensioner until a predetermined strap tension is reached in the loop of wrapping strap; and (2) afterwards, automatically operate the motor in the second different rotational direction to drive the friction welder to produce the friction weld connection. | 02-18-2016 |
20160107776 | MOBILE STRAPPING DEVICE HAVING A DISPLAY MEANS - Various embodiments of the present disclosure are directed to a mobile strapping device for wrapping material to be packed with a strap, the device comprising: a tensioning unit for applying a strap tension to a loop of a strap, a welding unit for producing a welded connection on two superimposed regions of the strap loop, a housing with a front housing region formed as a cover for the tensioning unit and a rear housing region for receiving a rechargeable energy store, and a handle arranged between the front and the rear housing regions for holding the strapping device. The device also includes a display device arranged on the rear housing region and configured to display operating information of the strapping device. | 04-21-2016 |
Patent application number | Description | Published |
20090254042 | NEEDLE PROTECTION DEVICE COMPRISING A DISTAL PROTECTION ELEMENT AND A PROXIMAL PROTECTION ELEMENT - A needle protection device detachably fixed to an injection appliance includes a needle, a needle holder from which a needle injection section of the needle projects distally and a needle connection section of the needle projects proximally, a distal needle protection element connected to the needle holder movable in the distal direction from a release position to a protection position and arranged behind the needle injection section in the release position and overlapping the needle injection section and distal end of the injection needle in the protection position, a proximal needle protection element connected to the needle holder movable from a release position and arranged behind the needle connection section into a protection position and overlapping the needle connection section and proximal end of the injection needle, and a blocking device which blocks movement of the proximal needle protection element from the protection position into the release position. | 10-08-2009 |
20090259178 | NEEDLE SAFETY MODULE COMPRISING A LOCKING MECHANISM AND A USER IDENTIFICATION - A needle safety module for being connected to an injection device for administering a liquid product to a patient, the module including a housing, a needle connected to the housing, and a needle protective sleeve having one end which can be placed on an injection point of the patient and displaced axially in relation to one of the needle or the housing from a starting position in which the needle tip is covered to an injection position in which the needle tip at least touches the injection point, the needle protective sleeve lockable in relation to one of the needle or the housing. | 10-15-2009 |
20090259196 | NEEDLE PROTECTION DEVICE WITH A BLOCKED PROTECTION POSITION - A needle protection device for use with an injection device, the needle protection device including a moveable needle protection element which moves through a release course of movement into a locking engagement position as a result of an elastic force, the locking engagement position being achieved when the needle protection element moves from a starting position to a triggering position, when the needle protection element moves over a small portion of the release course, and being maintained when the needle protection element is no longer subjected to an external force in the triggering position. | 10-15-2009 |
20120179110 | NEEDLE PROTECTION DEVICE COMPRISING A DISTAL PROTECTION ELEMENT AND A PROXIMAL PROTECTION ELEMENT - A needle protection device detachably fixed to an injection appliance includes a needle, a needle holder from which a needle injection section of the needle projects distally and a needle connection section of the needle projects proximally, a distal needle protection element connected to the needle holder movable in the distal direction from a release position to a protection position and arranged behind the needle injection section in the release position and overlapping the needle injection section and distal end of the injection needle in the protection position, a proximal needle protection element connected to the needle holder movable from a release position and arranged behind the needle connection section into a protection position and overlapping the needle connection section and proximal end of the injection needle, and a blocking device which blocks movement of the proximal needle protection element from the protection position into the release position. | 07-12-2012 |