Patent application number | Description | Published |
20150051059 | Separator Arrangement - A separator arrangement includes a drum with a vertical axis and which is rotatably mounted in a hooded area and placed on a rotatable drive spindle. The arrangement also includes a sealed drive area containing one or more or all of the components of a separator drive, and a pump that generates negative pressure in the sealed drive area relative to the surroundings outside of the drive area. | 02-19-2015 |
20150141231 | Drive Apparatus for a Separator Arrangement - A separator drum having a vertical rotation axis and an inflow line for a material which is to be processed by centrifuging is driven by a drive apparatus via a drive spindle. The drive spindle is rotated by a motor designed as a direct drive and having a stator and a rotor. The drive apparatus is arranged in a drive housing having a motor housing section designed as an explosion-protected structure that is encapsulated in a pressure-resistant manner and in which the motor is accommodated. | 05-21-2015 |
20150283561 | SEPARATOR WITH DIRECT DRIVE - A separator is disclosed. The separator includes: a centrifugal drum; a drive spindle, where the drive spindle is rotatably mounted in a drive housing by a neck bearing and a foot bearing, and where the drive housing encloses a drive chamber; an electric motor which has a stator and a motor rotor, where the motor rotor is disposed on the drive spindle, where the stator is fixedly connected to the drive housing, where an air gap exists between the stator and the motor rotor, and where the stator and the motor rotor are arranged between the neck bearing and the foot bearing; a lubricating system for lubrication of the neck bearing and the foot bearing; and a coolant system; where the stator has a flange section which is disposed on a collar section of the drive housing. | 10-08-2015 |
Patent application number | Description | Published |
20090013930 | GAS DISTRIBUTOR WITH PRE-CHAMBERS DISPOSED IN PLANES - A gas distributor for a CVD or OVPD reactor comprises two or more gas volumes ( | 01-15-2009 |
20090025639 | GAS INLET ELEMENT FOR A CVD REACTOR - The invention relates to a gas inlet element ( | 01-29-2009 |
20090107401 | DEVICE FOR VAPORIZING CONDENSED SUBSTANCES - The invention relates to a device for the vaporisation of condensed (solid or liquid) materials, in particular, of starting materials for OLED production, comprising a container ( | 04-30-2009 |
20090178620 | Process for Depositing Thin Layers on a Substrate in a Process Chamber of Adjustable Height - An apparatus for depositing thin layers on a substrate in a process chamber arranged in a reactor housing, the bottom of the process chamber consisting of a temperable substrate holder which can be rotatably driven about its vertical axis, and the cover of the chamber consisting of a gas inlet element. The cover extends parallel to the bottom and forms, together with its gas outlets arranged in a sieve-type manner, a gas exit surface which extends over the entire substrate bearing surface of the substrate holder, the process gas being introduced into the process chamber through the gas exit surface. The height of the process chamber is variable before the beginning of the deposition process and/or during the deposition process, which height is defined by the distance between the substrate bearing surface and the gas exit surface. | 07-16-2009 |
20090283040 | DEVICE FOR TEMPERATURE-CONTROLLED ACCOMMODATION OF A CONTAINER - The invention relates to a device for the tempered storage of a container ( | 11-19-2009 |
20100012034 | Process And Apparatus For Depositing Semiconductor Layers Using Two Process Gases, One Of Which is Preconditioned - A method and device for depositing at least one layer, particularly a semiconductor layer, onto at least one substrate, which is situated inside a process chamber of a reactor while being supported by a substrate holder, is provided. The layer includes of at least two material components provided in a fixed stoichiometric ratio, which are each introduced into the reactor in the form of a first and a second reaction gas, and a portion of the decomposition products form the layer, whereby the supply of the first reaction gas, which has a low thermal activation energy, determines the growth rate of the layer, and the second reaction gas, which has a high thermal activation energy, is supplied in excess and is preconditioned, in particular, by an independent supply of energy. | 01-21-2010 |
20120149212 | CVD METHOD AND CVD REACTOR - The invention relates to a device and a method for depositing semiconductor layers, in particular made of a plurality of components on one or more substrates ( | 06-14-2012 |
20120156396 | CVD REACTOR - The invention relates to a CVD reactor comprising a heatable body ( | 06-21-2012 |
20120263877 | CVD Reactor Having Gas Inlet Zones that Run in a Strip-Like Manner and a Method for Deposition of a Layer on a Substrate in a CVD Reactor of this Kind - The invention relates to a CVD reactor having a process chamber ( | 10-18-2012 |
20130040054 | COATING DEVICE AND METHOD FOR OPERATING A COATING DEVICE HAVING A SHIELDING PLATE - A device for treating a substrate ( | 02-14-2013 |
Patent application number | Description | Published |
20090142153 | Method and Production Line For Producing Sliding Sleeves - The invention relates to a method and to a production line for carrying out the method for producing internal geared workpieces, particularly sliding sleeves. The invention discloses a method, which is advantageous with regard to production engineering, for producing a sliding sleeve and a production line for carrying out the method. With regard to the method, the invention provides that the teeth of the workpiece are made on the finished tooth contour by hob peeling, and the tooth flanks and/or the tooth faces are subsequently machined with a cutting edge tool, and with regard to the production line, the invention provides a shaping device for making teeth having a crude tooth contour, a hob peeling device, which is located downstream from the shaping device and which serves to finish the finished tooth contours of the teeth, and a tooth flank and/or tooth face machining device located downstream from a hob peeling device. | 06-04-2009 |
20100058896 | Screwdriving Tool With Free Wheel Gear - A screwdriving tool includes a gear head and a drive arm. The gear head forms a gear housing, in which a free wheel or ratchet gear having an output rotational axis is arranged. A front side of the gear head includes an output coupling, in the shape of a polygon. The drive arm can be pivoted about a pivot axis, which is substantially transverse to the output rotational axis, from a quick-action screwdriver position, in which the drive arm is in the output rotational axis, into a power-action screwdriver position, in which the drive arm extends substantially transversely to the output rotational axis and can be fixed in both pivot positions by detents. The detents can be moved from a detent position into a release position by means of an actuating member associated with the drive arm. | 03-11-2010 |
20140202902 | Storage Device For Tools Comprising A Palpable Indication Element Indicating The Organization-Defining Structural Elements - A storage device including a storage container that can be brought from a storage position in which a tool stored therein cannot be removed, to a removal position, in which the tool stored therein can be removed, with an indication element indicating the tool, the indication element being distinct from the storage container but firmly attached to the storage container and visible in the storage position. According to the invention, an indication element is provided that can be attached to the storage container in simple manner and is not only visible but also palpable, wherein the indication element is a flattened relief of the tool. | 07-24-2014 |
Patent application number | Description | Published |
20110290001 | Gas Chromatograph Comprising A Controllable Switching Device - A gas chromatograph comprising two separating devices disposed one behind the other, and through which a material sample is conducted by a carrier gas. A pressure regulator regulates the pressure of the carrier gas introduced into the first separating device. A controllable switching device is arranged between the two separating devices. The switching device contains a main gas path lying between the two separating devices and two auxiliary gas paths, which are connected to the main gas path through connecting gas paths and are both fed with the carrier gas and contain flow resistors and a controllable valve for setting different pressure conditions. The auxiliary gas paths are supplied with the carrier gas through the same pressure regulator to reduce the design and adjustment effort in setting the pressure conditions, where fixed resistors are used for the flow resistors. | 12-01-2011 |
20140060152 | Method for Chromatographic Analysis of a Hydrogen-Containing Gas Mixture - Method for chromatographic analysis of a hydrogen-containing gas mixture, wherein a first dose of the gas mixture is guided through a separation device using helium as a carrier gas during a first measurement pass and concentrations of separated components are measured, the concentration of the hydrogen in the gas mixture is measured and the measurement value is obtained up to an upper limit value in the range from 5% to 6%, and a second dose of the same gas mixture is guided through the separation device using the same carrier gas during a second measurement pass, wherein as compared to the first measurement pass the dose is reduced, the gas mixture is volumetrically diluted and/or the carrier-gas speed is reduced, and the hydrogen concentration is re-measured, and the measurement value obtained during the first measurement pass is verified against the measurement value obtained in the second measurement pass. | 03-06-2014 |
20150042991 | Laser Spectrometer and Method for Measuring Concentration of a Gas Component in a Measurement Gas - A laser spectrometer and method for measuring gas component concentration in a measurement gas, wherein light intensity from a wavelength-tunable laser diode is detected after irradiation of the measurement gas and a reference gas, and the concentration of the gas component is determined based on reduction of the light intensity by the absorption of light at the position of a selected absorption line of the gas component, and the position of the absorption line of the gas component is referenced based on a selected absorption line of the reference gas, and wherein there is a mixed operation consisting of actual measurements of fast concentration changes of the gas component to be measured and a short reference/standardization phase for wavelength referencing, line locking and standardization, where the duration of the actual measurement is measured such that measuring conditions remain constant and do not deviate from those during the reference/standardization phase. | 02-12-2015 |