Patents by Inventor Herbert Schweiger
Herbert Schweiger 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: 9328405Abstract: A machine component or part for alternating mechanical stresses up to a temperature of at most 160° C. The component or part comprises a thermally quenched and tempered steel alloy which contains carbon, silicon, manganese, chromium, molybdenum and vanadium in certain concentrations, the remainder being iron (Fe) and accompanying elements and contaminants due to smelting. This abstract is neither intended to define the invention disclosed in this specification nor intended to limit the scope of the invention in any way.Type: GrantFiled: November 24, 2009Date of Patent: May 3, 2016Assignee: BOEHLER EDELSTAHL GMBH & CO KGInventors: Ingo Siller, Herbert Schweiger, Devrim Caliskanoglu, Silvia Zinner
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Publication number: 20150292067Abstract: A hot-forming steel alloy comprising, in addition to iron and impurity elements, carbon, silicon, manganese, chromium, molybdenum, vanadium and nitrogen within the concentration ranges set forth in the claims. This abstract is neither intended to define the invention disclosed in this specification nor intended to limit the scope of the invention in any way.Type: ApplicationFiled: June 25, 2015Publication date: October 15, 2015Applicant: BOEHLER EDELSTAHL GMBH & CO. KGInventors: Ingo SILLER, Herbert SCHWEIGER, Devrim CALISKANOGLU, Silvia ZINNER
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Patent number: 8623108Abstract: A wear-resistant material which comprises certain concentrations of carbon, nitrogen, oxygen, niobium/tantalum as well as other metallic elements. The material comprises a metal matrix and hard phases embedded therein. The hard phases comprise one or more of carbides, nitrides, carbonitrides, and oxide carbonitrides and have a diameter of from about 0.2 ?m to about 50 ?m. This abstract is neither intended to define the invention disclosed in this specification nor intended to limit the scope of the invention in any way.Type: GrantFiled: January 13, 2010Date of Patent: January 7, 2014Assignee: Boehler Edelstahl GmbH & Co KGInventors: Werner Theisen, Stephan Huth, Jochen Perko, Herbert Schweiger
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Patent number: 8372219Abstract: Gun barrel for firearms made from a deformed material and method for producing the gun barrel material. The material has a chemical composition in % by weight of: Content C Si Mn P S Cr Mo Min 0.28 0.08 0.15 3.6 1.2 Max 0.36 0.26 0.35 0.005 0.002 4.4 1.8 Content Ni V W Ti As + Sn + Sb Fe Min 0.42 Rest Max <0.5 0.5? 0.15 0.08 0.007 and impurities due to smelting. The material has a hardness of at least 46 to 48 HRC.Type: GrantFiled: April 5, 2011Date of Patent: February 12, 2013Assignee: Boehler Edelstahl GmbH & Co. KGInventors: Devrim Caliskanoglu, Herbert Schweiger, Ingo Siller
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Publication number: 20110253270Abstract: Gun barrel for firearms made from a deformed material and method for producing the gun barrel material. The material has a chemical composition in % by weight of: Content C Si Mn P S Cr Mo Min 0.28 0.08 0.15 3.6 1.2 Max 0.36 0.26 0.35 0.005 0.002 4.4 1.8 Content Ni V W Ti As + Sn + Sb Fe Min 0.42 Rest Max <0.5 0.5? 0.15 0.08 0.007 and impurities due to smelting. The material has a hardness of at least 46 to 48 HRC.Type: ApplicationFiled: April 5, 2011Publication date: October 20, 2011Applicant: BOEHLER EDELSTAHL GMBH & CO. KGInventors: Devrim CALISKANOGLU, Herbert SCHWEIGER, Ingo SILLER
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Publication number: 20100192476Abstract: A wear-resistant material which comprises certain concentrations of carbon, nitrogen, oxygen, niobium/tantalum as well as other metallic elements. The material comprises a metal matrix and hard phases embedded therein. The hard phases comprise one or more of carbides, nitrides, carbonitrides, and oxide carbonitrides and have a diameter of from about 0.2 ?m to about 50 ?m. This abstract is neither intended to define the invention disclosed in this specification nor intended to limit the scope of the invention in any way.Type: ApplicationFiled: January 13, 2010Publication date: August 5, 2010Applicant: BOEHLER EDELSTAHL GMBH & CO KGInventors: Werner THEISEN, Stephan HUTH, Jochen PERKO, Herbert SCHWEIGER
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Publication number: 20100147423Abstract: A machine component or part for alternating mechanical stresses up to a temperature of at most 160° C. The component or part comprises a thermally quenched and tempered steel alloy which comprises carbon, silicon, manganese, chromium, molybdenum and vanadium in certain concentrations, the remainder being iron (Fe) and accompanying elements and contaminants due to smelting. This abstract is neither intended to define the invention disclosed in this specification nor intended to limit the scope of the invention in any way.Type: ApplicationFiled: November 24, 2009Publication date: June 17, 2010Applicant: BOEHLER EDELSTAHL GMBH & CO. KGInventors: Ingo SILLER, Herbert SCHWEIGER, Devrim CALISKANOGLU, Silvia ZINNER
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Publication number: 20100150772Abstract: A hot-forming steel alloy comprising, in addition to iron and impurity elements, carbon, silicon, manganese, chromium, molybdenum, vanadium and nitrogen within the concentration ranges set forth in the claims. This abstract is neither intended to define the invention disclosed in this specification nor intended to limit the scope of the invention in any way.Type: ApplicationFiled: November 19, 2009Publication date: June 17, 2010Applicant: BOEHLER EDELSTAHL GMBH & CO. KGInventors: Ingo SILLER, Herbert SCHWEIGER, Devrim CALISKANOGLU, Silvia ZINNER
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Patent number: 6773662Abstract: A hot-working steel article, e.g., tool, comprising a material which comprises, in % by weight, 0.451 to 0.598 C, 0.11 to 0.29 Si, 0.11 to 0.39 Mn, 4.2 to 4.98 Cr, 2.81 to 3.29 Mo, 0.41 to 0.69 V, with the balance iron, contaminants and accompanying elements, as well as an alloy and a process for making said article.Type: GrantFiled: October 2, 2002Date of Patent: August 10, 2004Assignee: Böhler Edelstahl GmbH & Co KGInventors: Kay Fisher, Herbert Schweiger
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Publication number: 20030098097Abstract: A hot-working steel article, e.g., tool, comprising a material which comprises, in % by weight, 0.451 to 0.598 C, 0.11 to 0.29 Si, 0.11 to 0.39 Mn, 4.2 to 4.98 Cr, 2.81 to 3.29 Mo, 0.41 to 0.69 V, with the balance iron, contaminants and accompanying elements, as well as an alloy and a process for making said article.Type: ApplicationFiled: October 2, 2002Publication date: May 29, 2003Applicant: Bohler Edelstahl GmbH & Co. KGInventors: Kay Fisher, Herbert Schweiger
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Patent number: 5160553Abstract: The invention concerns a cold-worked steel of high compressive strength for tools and parts simultaneously subjected to several stresses.The steel of the invention evinces a composition in % by weight ofC: 0.6 to 1.5Si: 0.2 to 1.6Mn: 0.2 to 1.2Cr: 5.0 to 10.0Mo: up to 3.0W: up to 6.0(Mo+2W): 1.0 to 3.0V: 0.3 to 1.5Al: 0.2 to 1.6Nb: up to 0.5N: up to 0.1the remainder being iron and process-entailed contaminations, and it is especially provided for tools and parts comprising an anti-wear layer made at higher temperature.Type: GrantFiled: October 23, 1990Date of Patent: November 3, 1992Assignee: Bohler Gesellschaft m.b.H.Inventors: Karl Leban, Herbert Schweiger