Patents by Inventor Herbert Ungerechts
Herbert Ungerechts has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).
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Patent number: 9051135Abstract: A conveying device for a mixture of free-flowing finely divided solid materials, in particular for powdered and/or granular (mixed) material, especially polymer granules with a liquid includes a telescopic pipe which is vertically arranged and can be flexibly fitted for conveying a mixture of preferably polymer granules with a liquid, for example for flushing a contaminated conveying device.Type: GrantFiled: March 26, 2012Date of Patent: June 9, 2015Assignee: Bayer MaterialScience AGInventors: Herbert Ungerechts, Hans-Jörg Frank, Markus Hagedorn
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Patent number: 9038676Abstract: A conveying device for free-flowing fine-particle solids, in particular for powdery and/or granular (mixed) material, especially plastic granulate, includes a vertically arranged and flexibly mountable telescopic pipe for the conveyance of, preferably, polymer granulates, for example in a plant for the filling of polymer granulates.Type: GrantFiled: March 23, 2012Date of Patent: May 26, 2015Assignee: Bayer MaterialScience AGInventors: Herbert Ungerechts, Hans-Joerg Frank, Dieter Scholten, Markus Hagedorn
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Patent number: 9028132Abstract: A mixing silo for free-flowing finely divided solid materials, in particular for powdered, fibrous and/or granular mixed material, especially polymer granules, specifically suited for mixing polymer granules, having an excellent mixing quality and at the same time a simplified and improved suitability for washing out in order to avoid cross contamination. The mixing silo may be used for homogenizing possibly inhomogeneous polymer granule batches in the form of a stream of product from a process producing polymer granules.Type: GrantFiled: March 8, 2012Date of Patent: May 12, 2015Assignee: Bayer MaterialScience AGInventors: Herbert Ungerechts, Hans-Jörg Frank, Christoph Schwemler, Reiner Horl, Hans-Jürgen Thiem, Markus Hagedorn
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Patent number: 8783465Abstract: A mobile classifier (deduster) has docking devices, flushing devices and control for the dedusting of granules, in particular polymer granules, with preference polycarbonate granules. The mobile classifier can be set up at different locations underneath silos. To perform its function, the mobile classifier is technically connected to stationary pipelines, filters and fans.Type: GrantFiled: March 26, 2012Date of Patent: July 22, 2014Assignee: Bayer MaterialScience AGInventors: Herbert Ungerechts, Hans-Joerg Frank, Dieter Scholten, Juergen Janssen, Markus Hagedorn
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Patent number: 8622187Abstract: A conveying device for free-flowing fine-particle solids (bulk material), in particular for powdery and/or granular (mixed) material, especially plastic granulate, includes a vertically arranged and flexibly mountable pipe for the conveyance of, preferably, polymer granulates, for example in a plant for the filling of polymer granulates. The transport pipe may be included on a mobile work platform.Type: GrantFiled: March 23, 2012Date of Patent: January 7, 2014Assignee: Bayer MaterialScience AGInventors: Herbert Ungerechts, Hans-Joerg Frank, Markus Hagedorn
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Publication number: 20120251247Abstract: A mobile star wheel feeder includes docking devices, flushing devices and control for the pneumatic conveyance of granules, in particular polymer granules, with preference polycarbonate granules. The mobile star wheel feeder, together with partially mobile sections of pipeline, can be set up at different locations underneath silos.Type: ApplicationFiled: March 27, 2012Publication date: October 4, 2012Applicant: Bayer MaterialScience AGInventors: Herbert Ungerechts, Hans-Jörg Frank, Dieter Scholten, Jürgen Janssen, Markus Hagedorn
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Publication number: 20120251246Abstract: A conveying device for free-flowing fine-particle solids, in particular for powdery and/or granular (mixed) material, especially plastic granulate, includes a vertically arranged and flexibly mountable telescopic pipe for the conveyance of, preferably, polymer granulates, for example in a plant for the filling of polymer granulates.Type: ApplicationFiled: March 23, 2012Publication date: October 4, 2012Applicant: Bayer MaterialScience AGInventors: Herbert Ungerechts, Hans-Jörg Frank, Dieter Scholten, Markus Hagedorn
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Publication number: 20120251249Abstract: A conveying device for a mixture of free-flowing finely divided solid materials, in particular for powdered and/or granular (mixed) material, especially polymer granules with a liquid includes a telescopic pipe which is vertically arranged and can be flexibly fitted for conveying a mixture of preferably polymer granules with a liquid, for example for flushing a contaminated conveying device.Type: ApplicationFiled: March 26, 2012Publication date: October 4, 2012Applicant: Bayer MaterialScience AGInventors: Herbert Ungerechts, Hans-Jörg Frank, Markus Hagedorn
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Publication number: 20120247915Abstract: A conveying device for free-flowing fine-particle solids (bulk material), in particular for powdery and/or granular (mixed) material, especially plastic granulate, includes a vertically arranged and flexibly mountable pipe for the conveyance of, preferably, polymer granulates, for example in a plant for the filling of polymer granulates. The transport pipe may be included on a mobile work platform.Type: ApplicationFiled: March 23, 2012Publication date: October 4, 2012Applicant: Bayer MaterialScience AGInventors: Herbert Ungerechts, Hans-Jörg Frank, Markus Hagedorn
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Publication number: 20120248012Abstract: A mobile classifier (deduster) has docking devices, flushing devices and control for the dedusting of granules, in particular polymer granules, with preference polycarbonate granules. The mobile classifier can be set up at different locations underneath silos. To perform its function, the mobile classifier is technically connected to stationary pipelines, filters and fans.Type: ApplicationFiled: March 26, 2012Publication date: October 4, 2012Applicant: Bayer MaterialScience AGInventors: Herbert Ungerechts, Hans-Jörg Frank, Dieter Scholten, Jürgen Janssen, Markus Hagedorn
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Publication number: 20120230146Abstract: A mixing silo for free-flowing finely divided solid materials, in particular for powdered, fibrous and/or granular mixed material, especially polymer granules, specifically suited for mixing polymer granules, having an excellent mixing quality and at the same time a simplified and improved suitability for washing out in order to avoid cross contamination. The mixing silo may be used for homogenizing possibly inhomogeneous polymer granule batches in the form of a stream of product from a process producing polymer granules.Type: ApplicationFiled: March 8, 2012Publication date: September 13, 2012Applicant: Bayer MaterialScience AGInventors: Herbert Ungerechts, Hans-Jörg Frank, Christoph Schwemler, Reiner Horl, Hans-Jürgen Thiem, Markus Hagedorn
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Patent number: 7473286Abstract: A generator including a double-chamber lock comprising two tapered or vertical chambers lined with ceramics or plastics, as a charging device, at least one tubular shaft furnace comprising a water-cooled double jacket of steel, a double-walled, water-cooled inlet nozzle of copper for a gasification mixture, arranged centrally in the tubular shaft furnace above the base, a dry dust-removing device, and optionally a desulfurising device. The double-chamber lock has a mechanism which causes one of the chambers to open when the lower chamber of the double-chamber lock is flushed with inert gas after charging/opening operations, and the inlet nozzle constitutes the mixing member for the constituents of the gasification mixture, the inlet nozzle has a radius of curvature of the surface of the cylindrical portion of the nozzle which continuously becomes smaller to the outlet opening, and the direction of flow of the gases leaving the inlet nozzle is directed upwards.Type: GrantFiled: October 13, 2004Date of Patent: January 6, 2009Assignee: Bayer MaterialScience AGInventors: Herbert Blaschke, Werner Breuer, Karl-Heinz Köhler, Herbert Ungerechts
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Publication number: 20050100496Abstract: A generator including a double-chamber lock comprising two tapered or vertical chambers lined with ceramics or plastics, as a charging device, at least one tubular shaft furnace comprising a water-cooled double jacket of steel, a double-walled, water-cooled inlet nozzle of copper for a gasification mixture, arranged centrally in the tubular shaft furnace above the base, a dry dust-removing device, and optionally a desulfurising device. The double-chamber lock has a mechanism which causes one of the chambers to open when the lower chamber of the double-chamber lock is flushed with inert gas after charging/opening operations, and the inlet nozzle constitutes the mixing member for the constituents of the gasification mixture, the inlet nozzle has a radius of curvature of the surface of the cylindrical portion of the nozzle which continuously becomes smaller to the outlet opening, and the direction of flow of the gases leaving the inlet nozzle is directed upwards.Type: ApplicationFiled: October 13, 2004Publication date: May 12, 2005Inventors: Herbert Blaschke, Werner Breuer, Karl-Heinz Kohler, Herbert Ungerechts