Bechtel, DE
Andreas Bechtel, Heidelberg DE
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20120304165 | METHOD FOR INSTALLING AND SIMULTANEOUSLY UPDATING OPERATING SYSTEM SOFTWARE - A method for installing operating system software on a machine computer for controlling machines includes: | 11-29-2012 |
Dirk Bechtel, Bielefeld DE
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20090190885 | OPTICAL WAVEGUIDE PLUG PART - The invention relates to an optical waveguide plug part of an optical waveguide plug connector for an optical waveguide, which has a fiber and a sheath, with a contact carrier for receiving the optical waveguide and at least one clamping part for securing the optical waveguide in the contact carrier, wherein the clamping part as a first clamping section for clamping the sheath of the optical waveguide and a second clamping section for clamping the fiber of the optical waveguide. | 07-30-2009 |
Gerd Bechtel, Steinen DE
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20130298667 | Apparatus and Method for Capacitive Fill Level Measurement - The invention relates to an apparatus for capacitive determining and/or monitoring at least of fill level of a medium in a container, comprising a probe unit having at least one probe electrode, and an electronics unit, which supplies at least the probe electrode with an electrical, transmitted signal, and receives and evaluates an electrical, response signal from the probe unit. Besides relating to an apparatus, the invention also relates to a corresponding method. The invention is distinguished by features including that an electronics unit supplies the probe electrode at least at times by means of a frequency sweep with a transmitted signal, which has a plurality of discrete frequencies following one another within a predeterminable frequency band, that the electronics unit, based on the frequency sweep, ascertains a measuring frequency optimal for present application parameters, and that the electronics unit determines fill level from the response signal belonging to the optimal measuring frequency. | 11-14-2013 |
Hans-Helmut Bechtel, Aachen DE
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20100289044 | WAVELENGTH CONVERSION FOR PRODUCING WHITE LIGHT FROM HIGH POWER BLUE LED - A white light LED is described that uses an LED die that emits visible blue light in a wavelength range of about 450-470 nm. A red phosphor or quantum dot material converts some of the blue light to a visible red light having a peak wavelength between about 605-625 nm with a full-width-half-maximum (FWHM) less than 80 nm. A green phosphor or quantum dot material converts some of the blue light to a green light having a FWHM greater than 40 nm, wherein the combination of the blue light, red light, and green light produces a white light providing a color rendering of R | 11-18-2010 |
20110084293 | MULTI-GRAIN LUMINESCENT CERAMICS FOR LIGHT EMITTING DEVICES - A ceramic body is disposed in a path of light emitted by a light source. The light source may include a semiconductor structure comprising a light emitting region disposed between an n-type region and a p-type region. The ceramic body includes a plurality of first grains configured to absorb light emitted by the light source and emit light of a different wavelength, and a plurality of second grains. For example, the first grains may be grains of luminescent material and the second grains may be grains of a luminescent material host matrix without activating dopant. | 04-14-2011 |
Juergen Bechtel, Heidelberg DE
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20130273662 | DEVICE AND METHOD FOR TESTING CATALYSTS WITH VARIABLE PROCESS PRESSURE ADJUSTMENT - The present invention relates to a catalysis apparatus for testing catalysts with variable process pressure adjustment over a pressure range from 0.01 millibar to 300 bar. The apparatus preferably has a plurality of reaction chambers ( | 10-17-2013 |
Marcus Bechtel, Heidelberg DE
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20100185032 | REACTOR FOR PERFORMING A THREE-PHASE REACTION OF A FLUID AND A GASEOUS PHASE ON A PACKED BED CATALYST - A reactor (R) for carrying out a three-phase reaction of a liquid phase ( | 07-22-2010 |
20120271029 | PROCESS FOR PREPARING NEOPENTYL GLYCOL - The present invention relates to a process for preparing hydroxypivalaldehyde (HPA), which comprises in a first stage reacting isobutyraldehyde with formaldehyde in the presence of a tertiary amine and in a second stage introducing the reaction output obtained from the first stage into a stripping column. The present application further relates to a process for preparing neopentyl glycol (NPG) by hydrogenating the hydroxypivalaldehyde prepared in accordance with the invention and the further conversion of the NPG thus obtained to polyester resins, unsaturated polyester resins, lubricants or plasticizers. | 10-25-2012 |
20140284824 | BASE FOR A MASS TRANSFER COLUMN - The invention relates to a tray for a mass transfer column, having gas passage openings distributed over the tray ( | 09-25-2014 |
Marcus Bechtel, Dossenheim DE
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20080207925 | Method for Producing Phthalic Anhydride that Conforms to Specifications - Process for the preparation of on-spec phthalic anhydride by the distillative purification of crude phthalic anhydride at reduced pressure, where the crude phthalic anhydride is passed to the distillation column above a side take-off, the low-boiling components are removed at the top of the column or in the vicinity of the top of the column and the on-spec phthalic anhydride is removed from the side take-off of the column, in which a distillation column is used whose number of theoretical plates located above the supply of the crude phthalic anhydride into the distillation column is 10 to 20 and the column is operated at a reflux ratio of from 0.1 to 0.5. | 08-28-2008 |
Martin Bechtel, Winsen / Luhe DE
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20140130803 | DEVICE FOR POSITIONING A PATIENT INTERFACE - Disclosed is a supporting device for a patient interface on the forehead of the patient. The supporting device has an adjustment by means of a self-acting, incorporated spring element and, depending on the tightening force of the harness, the forehead pad presses onto the forehead of the user as a result of the spring force and thus provides the patient interface at a spacing which is suitable for the patient and provides optimum, fault-free adaptation. | 05-15-2014 |
Martin Bechtel, Winsen/luhe DE
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20100006100 | Gel filling for a patient interface and method for producing a patient interface with a gel filling - The invention concerns a gel covering of a patient interface. This gel covering has a mask connection area by which its side that faces away from the patient is joined with a mask body. The patient interface can be designed, for example, as a respiratory mask. On its side that faces the patient's face, the respiratory mask has thin, inwardly formed, peripheral contact lips. The respiratory mask has accessories that allow it to be fastened on the patient's head as well as a hose connection for supplying air. At least one region formed from a filler is placed in or on the walls of the gel covering. The method is used to produce the gel covering of the invention. | 01-14-2010 |
20110030701 | Device for preventing leakage from the mouth - The present invention relates to a device for avoiding leakage from the mouth when nasally supplying a respiratory gas on a pressure level lying above ambient pressure. The device comprises a base body made from an elastomeric material and comprises an inner edge portion and an outer ring edge portion, wherein the two ring edge portions are coupled with each other via a web portion, and wherein furthermore the base body, in combination with the two ring edge portions and the web portion, is configured in such a manner that in the application position of the base body the latter defines a lip receiving area for receiving the lips of the user. | 02-10-2011 |
20110056498 | FOREHEAD PAD FOR RESPIRATORY MASK - A forehead pad for use in a respiratory mask with a forehead support, which includes a base portion to contact a user's forehead, a support post connected to the base portion, and a head adapted to connect the support post to a forehead support. A pair of forehead pads may be joined with a connector. | 03-10-2011 |
20120145157 | HEADBAND DEVICE FOR AN OXYGEN MASK, AND METHOD FOR THE PRODUCTION THEREOF - The invention relates to a headband means ( | 06-14-2012 |
20150028519 | METHOD OF PRODUCING HEADGEAR STRUCTURE FOR A BREATHING MASK - A headband for use in supporting a breathing mask on a user's face comprises a flexible band body that is provided with upper and lower band portions. At least some portions of the band body are made of a foamed plastic material. The headband may be provided with a supporting structure made of a material in which at least some portions of the supporting structure can be individually adjusted to the shape of the back of the user's head. A method for producing the headband and the supporting structure include injecting a plastic material into a first molding tool space to form a stiffening layer, subsequently, injecting a pore-forming plastic material into a second molding tool space such that the pore-forming plastic material at least partially covers the stiffening layer to form a cushion layer. | 01-29-2015 |
Martin Bechtel, Winsen DE
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20130340763 | GEL FILLING FOR PATIENT INTERFACE AND METHOD FOR PRODUCING PATIENT INTERFACE WITH A GEL FILLING - The invention concerns a gel covering of a patient interface. This gel covering has a mask connection area by which its side that faces away from the patient is joined with a mask body. The patient interface can be designed, for example, as a respiratory mask. On its side that faces the patient's face, the respiratory mask has thin, inwardly formed, peripheral contact lips. The respiratory mask has accessories that allow it to be fastened on the patient's head as well as a hose connection for supplying air. At least one region formed from a filler is placed in or on the walls of the gel covering. The method is used to produce the gel covering of the invention. | 12-26-2013 |
Neidhardt Bechtel, Kassel DE
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20090027037 | Method for detecting an isolated network - The subject matter of the invention is a method for detecting an isolated network for an inverter ( | 01-29-2009 |
Stefan Bechtel, Schwegenheim DE
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20110218108 | Composition Comprising an Active Substance and a Polyalkyleneoxide Vinylester Graft Polymer - A composition and a method of preparing the composition are provided herein. The composition comprises an active substance and a polymeric additive comprising at least one unit represented by the formula (I): | 09-08-2011 |
20110245082 | Use of Copolymers for Increasing the Activity of a Pesticide - The present invention relates to a use of a graft copolymer obtainable by free-radical polymerization of a monomer mixture comprising N-vinyllactam, vinyl ester, and a polyether for increasing the activity of a pesticide. The invention also relates to a composition comprising a pesticide and a graft copolymer obtainable by free-radical polymerization of a monomer mixture comprising i) 30 to 80% by weight of N-vinylpyrrolidone, N-vinylcaprolactam or mixtures thereof, ii) 10 to 50% by weight of vinyl acetate, and iii) 10 to 50% by weight of a polyether. It further relates to a method for preparing said composition by mixing the pesticide and the graft copolymer and to a method for controlling phytopathogenic fungi and/or undesired plant growth and/or undesired attack by insects or mites and/or for regulating the growth of plants. | 10-06-2011 |