Buri
Gerhard Buri, Markdorf DE
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20120138418 | MOTOR VEHICLE GEARBOX WITH A HYDRODYNAMIC RETARDER - A motor vehicle gearbox having a hydrodynamic retarder ( | 06-07-2012 |
Mathias Buri, Rothrist CH
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20110192323 | Process to disperse and / or grind and / or concentrate calcium carbonate in aqueous media using an aqueous solution containing zirconium compounds - It is an object of the present invention to provide a process of manufacturing calcium carbonate-containing slurries, wherein said calcium carbonate-containing slurries are prepared by adding one or more zirconium compounds, and possibly one or more further phosphate-free additives acting as dispersing and/or grinding aid agents. An other object of the invention lies in calcium carbonate-containing slurries thus obtained, and dry calcium carbonate mineral pigments resulting from the drying of such slurries. A further object of the invention is the use of such slurries and such dry mineral pigments in paper manufacturing, plastic coatings, as fillers for plastics or for aqueous paint compositions and the like. Papers, paints and plastics containing such slurries and such dry pigments are also an object of the present invention. | 08-11-2011 |
Matthais Buri, Rothrist CH
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20090301351 | PROCESS TO DISPERSE AND/OR GRIND AND/OR CONCENTRATE CALCIUM CARBONATE IN AQUEOUS MEDIA USING AN AQUEOUS SOLUTION CONTAINING ZIRCONIUM COMPOUNDS - It is an object of the present invention to provide a process of manufacturing calcium carbonate-containing slurries, wherein said calcium carbonate-containing slurries are prepared by adding one or more zirconium compounds, and possibly one or more further phosphate-free additives acting as dispersing and/or grinding aid agents. An other object of the invention lies in calcium carbonate-containing slurries thus obtained, and dry calcium carbonate mineral pigments resulting from the drying of such slurries. A further object of the invention is the use of such slurries and such dry mineral pigments in paper manufacturing, plastic coatings, as fillers for plastics or for aqueous paint compositions and the like. Papers, paints and plastics containing such slurries and such dry pigments are also an object of the present invention. | 12-10-2009 |
Matthas Buri, Rothrist CH
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20140251564 | PROCESS FOR THE PREPARATION OF SURFACE-TREATED CALCIUM CARBONATE MATERIAL AND USE OF SAME IN THE CONTROL OF ORGANIC MATERIAL IN AN AQUEOUS MEDIUM - The present invention relates to a process for the production of a surface-treated calcium carbonate, the use of this surface-treated calcium carbonate in a process for the control of organic material in an aqueous medium, as well as to a composite of surface-treated calcium carbonate and organic material, such as a composite of surface-treated calcium carbonate and to the use of such a composite. | 09-11-2014 |
Matthias Buri, Matteliweg CH
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20090145987 | Weakly ionic aqueous suspensions of ground mineral matter and their uses - The invention relates to the use of a weakly ionic and water-soluble copolymer as a grinding aid agent for grinding mineral matter in aqueous suspension in order to obtain aqueous suspensions of refined mineral matter, with a dry matter concentration that can be high, with a low Brookfield™ viscosity that remains stable over time, having the property that it presents a pigmentary surface area the ionic charge of which, as determined by ionic titration, is low. | 06-11-2009 |
Matthlas Buri, Rothrist CH
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20110237730 | Composites of inorganic and/or organic microparticles and nano-calcium carbonate particles - The present invention relates to composites, comprising inorganic and/or organic pigments and/or fillers in the form of microparticles, the surface of which is coated at least partially with finely divided nano-calcium carbonate with the help of binders based on copolymers comprising as monomers one or more dicarboxylic acids and one or more monomers from the group of diamines, triamines, dialkanolamines or trialkanolamines, a method for producing such composites, aqueous slurries thereof and their use in papermaking or in the field of paint and plastic production and the use of the inventive binders for coating the microparticles with nano-calcium carbonate. | 09-29-2011 |
Reinhard Buri, Donaueschingen/pfohren DE
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20100058719 | Conveying apparatus for envelopes and related methods - An apparatus for conveying envelopes traveling in a travel direction in a generally upright orientation. The apparatus includes a first pair of conveyor assemblies disposed opposite one another and configured to engage lateral edges of the envelopes, and configured to move the envelopes in the travel direction. The apparatus includes a second pair of conveyor assemblies disposed opposite one another and positioned downstream of the first pair of conveyor assemblies in the travel direction, with the second pair of conveyor assemblies being configured to move the envelopes in the travel direction independently of the first pair of conveyor assemblies. | 03-11-2010 |
20120079797 | Accumulating Apparatus For Discrete Paper Or Film Objects And Related Methods - An apparatus is provided for accumulating discrete paper or film objects traveling in a machine direction. A first accumulator element of the apparatus is rotatable about a first axis of rotation. A second accumulator element is disposed in confronting relationship with the first accumulator element and has a first, generally flat surface, and a first arcuate surface. Both of these surfaces are rotatable about the first axis of rotation and the first accumulator element has a first angular position that defines a first gap relative to the second accumulator element for receiving the objects there between. The first accumulator element has a second angular position that defines a second gap relative to the second accumulator element for moving the objects in the machine direction, with the second gap being smaller than the first gap. | 04-05-2012 |
Reinhard Buri, Donaueschingen DE
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20100059918 | Inserting apparatus for discrete objects into envelopes and related methods - An apparatus for inserting a paper or film object or a stack of such objects into an envelope. A feeding apparatus moves the object toward an insertion station and a vacuum drum has a surface adapted to engage and move the envelope toward the insertion station. A ramp element is coupled to the vacuum drum and is adapted to support a leading portion of the envelope as the envelope moves With the vacuum drum. | 03-11-2010 |
20100059919 | Transporting apparatus for discrete sheets into envelopes and related methods - An apparatus transports a discrete paper or film object in a machine direction for insertion into an envelope. A guide assembly of the apparatus includes opposed first and second channels facing one another for guiding the object in the machine direction, with the channels extending upwardly to thereby define an uphill path of travel for the object. A drive apparatus includes engaging elements for moving the object along the first and second channels. At least one support element holds the object against the guide assembly. | 03-11-2010 |
Reinhard Buri, Donaueschingen / Pfohren DE
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20100059335 | Transporting apparatus for web products and related methods - Apparatus is provided for transporting a paper or film discrete object in a machine direction. A top engaging portion contacts a first side of the object and a bottom engaging portion contacts a second side of the object opposite the first side and respectively cooperates with the top engaging portion to grip and move the object in the machine direction. At least one of the top engaging portion or the bottom engaging portion includes a plurality of deflectable elements for engaging the object. | 03-11-2010 |
20100059920 | Envelope conveying and positioning apparatus and related methods - An apparatus for processing envelopes. A support plates and a pressure sensing lever support a stack of envelopes in a generally upright orientation. The pressure sensing lever pivots in accordance with pressure exerted by the stack of envelopes. A feeding apparatus is operatively coupled to a sensor such that pivotal movement of the pressure sensing lever is detected by the sensor and the feeding apparatus changes the pressure exerted against the stack of envelopes. | 03-11-2010 |
Thomas Buri, Burgdorf CH
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20120265127 | OCCLUSION RECOGNITION IN AN ADMINISTERING APPARATUS - A device and a method for controlling a medical administering apparatus wherein an electrical motor of the medical administering apparatus is activated during defined discharging events, including short discharging events, and the motor is controlled as per a predefined speed profile with a plurality of regions (P | 10-18-2012 |
Urs Buri, Maus CH
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20090268209 | Method and Apparatus for Determination of Geometric Values on an Object - A Michelson-interferometer which has two reference arms and a short coherence length is used for the method and apparatus for measurement of geometric values on transparent or diffuse objects ( | 10-29-2009 |