Patents by Inventor Rainer Behrens
Rainer Behrens 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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Publication number: 20230084075Abstract: Alloy with the composition (in wt. %) Ni 33.5-35.0%, Cr 26.0-28.0%, Mo 6.0-7.0%, Fe<33.5%, Mn 1.0-4.0%, Si<0.1%, Cu 0.5-1.5%, Al 0.01%-0.3%, C<0.01%, P<0.015%, S<0.01%, N 0.1-0.25%, B 0.001-0.004%, Se>0-1.0%, if required W<0.2%, Co<0.5%, Nb<0.2%, Ti<0.1%, and impurities from the melting process, is used as a welding-plating material in the area of thermal processing systems, in particular rubbish, biomass, sewage sludge and substitute fuel systems, wherein, after the build-up welding, in the operationally stressed state in a fully austenitic structural matrix, the welding-plating material forms a sigma phase and other hard particles in the weld material microstructure in a targeted manner.Type: ApplicationFiled: March 22, 2021Publication date: March 16, 2023Applicant: VDM Metals International GmbHInventors: Martin WOLF, Helena ALVES, Rainer BEHRENS
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Publication number: 20200048741Abstract: The invention relates to the use of an alloy having the composition (in mass %) of: Cr 20.0 to 23.0%, Mo 18.5 to 21.05%, Fe?1.5%, Mn?0.5%, Si?0.1%, Co?0.3%, W?0.3%, Cu?0.5%, Al?0.4%, C?0.01%, P?0.015%, S?0.01%, N 0.02 to 0.15%, if necessary V?0.3%, Nb?0.2%, Ti?0.02%, the rest Ni and further smelting-related impurities as cladding material in the field of thermal reprocessing systems and substitute-material combustion systems.Type: ApplicationFiled: December 12, 2017Publication date: February 13, 2020Applicant: VDM Metals International GmbHInventors: Martin WOLF, Rainer BEHRENS
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Publication number: 20170275737Abstract: A weld filler includes a nickel-molybdenum-iron alloy with high corrosion resistance with respect to reducing media at high temperatures, consisting of (in % by mass): 61 to 63% nickel, 24 to 26% molybdenum, 10 to 14% iron, 0.20 to 0.40% niobium, 0.1 to 0.3% aluminum, 0.01 to 1.0% chromium, 0.1 to 1.0% manganese, at most 0.5% copper, at most 0.01% carbon, at most 0.1% silicon, at most 0.02% phosphorus, at most 0.01% sulphur, at most 1.0% cobalt, and further smelting-related impurities. The weld filler can be welded to fill a joint.Type: ApplicationFiled: June 9, 2017Publication date: September 28, 2017Applicant: VDM Metals International GmbHInventors: Rainer BEHRENS, Helena ALVES
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Publication number: 20160097112Abstract: The invention relates to an alloy comprising (in mass %) Ni 33-35%, Cr 26-28%, Mo 6-7%, Cu 0.5-1.5%, Mn 1.0-4%, Si max. 0.1%, Al 0.01-0.3%, C max. 0.01%, N 0.1-0.25%, B 0.001-0.004%, SE>0 to 1%, and Fe remainder, including unavoidable impurities.Type: ApplicationFiled: October 23, 2015Publication date: April 7, 2016Applicant: VDM METALS GMBHInventors: Helena ALVES, Rainer BEHRENS
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Patent number: 9228250Abstract: The invention relates to an alloy comprising (in mass %) Ni 33-35%, Cr 26-28%, Mo 6-7%, Cu 0.5-1.5%, Mn 1.0-4%, Si max. 0.1%, Al 0.01-0.3%, C max. 0.01%, N 0.1-0.25%, B 0.001-0.004%, SE>0 to 1%, and Fe remainder, including unavoidable impurities.Type: GrantFiled: October 20, 2011Date of Patent: January 5, 2016Assignee: VDM Metals GmbHInventors: Helena Alves, Rainer Behrens
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Publication number: 20150344995Abstract: A nickel-molybdenum-iron alloy with high corrosion resistance with respect to reducing media at high temperatures, consisting of (in % by mass): 61 to 63% nickel, 24 to 26% molybdenum, 10 to 14% iron, 0.20 to 0.40% niobium, 0.1 to 0.3% aluminum, 0.01 to 1.0% chromium, 0.1 to 1.0% manganese, at most 0.5% copper, at most 0.01% carbon, at most 0.1% silicon, at most 0.02% phosphorus, at most 0.01% sulphur, at most 1.0% cobalt, and further smelting-related impurities.Type: ApplicationFiled: August 12, 2015Publication date: December 3, 2015Applicant: VDM METALS GMBHInventors: Rainer BEHRENS, Helena ALVES
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Publication number: 20130259739Abstract: The invention relates to an alloy comprising (in mass %) Ni 33-35%, Cr 26-28%, Mo 6-7%, Cu 0.5-1.5%, Mn 1.0-4%, Si max. 0.1%, Al 0.01-0.3%, C max. 0.01%, N 0.1-0.25%, B 0.001-0.004%, SE>0 to 1%, and Fe remainder, including unavoidable impurities.Type: ApplicationFiled: October 20, 2011Publication date: October 3, 2013Applicant: OUTOKUMPU VDM GMBHInventors: Helena Alves, Rainer Behrens
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Publication number: 20120114520Abstract: A nickel-molybdenum-iron alloy with high corrosion resistance with respect to reducing media at high temperatures, consisting of (in % by mass): 61 to 63% nickel, 24 to 26% molybdenum, 10 to 14% iron, 0.20 to 0.40% niobium, 0.1 to 0.3% aluminum, 0.01 to 1.0% chromium, 0.1 to 1.0% manganese, at most 0.5% copper, at most 0.01% carbon, at most 0.1% silicon, at most 0.02% phosphorus, at most 0.01% sulphur, at most 1.0% cobalt, and further smelting-related impurities.Type: ApplicationFiled: July 19, 2010Publication date: May 10, 2012Applicant: THYSSENKRUPP VDM GMBHInventors: Rainer Behrens, Helena Alves
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Publication number: 20120034484Abstract: Metal foil for the catalytic production of hydrogen, having the following chemical composition (in % by weight): C 0.001 to 0.5%; S max. 0.008%; N 0.1 to 0.3%; Cr 24 to 28%; Ni 30 to 33%; Mn 1.0 to 2.0%; Si 0.005 to 0.2%; Mo 6.0 to 7.5%; Ti max. 0.05%; Nb max. 0.05%; Cu 0.8 to 2.0%; P max. 0.025%; AI max. 0.2%; Cer composition metal 0.01 to 0.1%; W max. 0.5%; Co max. 0.5%; B 0.001 to 0.05%; the remainder being Fe and production-related impurities.Type: ApplicationFiled: April 29, 2010Publication date: February 9, 2012Applicant: THYSSENKRUPP VDM GMBHInventor: Rainer Behrens
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Patent number: 4480759Abstract: Child-proof turn-lock closure of plastic material for threaded mouths on containers, particularly on bottles, with a screw cap closure on which an outside cap is clamped with axial play, both of which caps are provided with projections or projections and grooves which, within the axial play, can engage in each other, those sides of the projections or grooves which touch each other when the cap is screwed down being made as carriers, while those sides of the projections or grooves which touch each other when the cap is screwed off act as wedges, and in such a way that, when being screwed down, the screw cap is carried by the outside cap but when being screwed off this only happens when an axial pressure is exerted on the outside cap and directed against the container, wherein recesses are provided in the face of the screw cap, which are covered by a gas- and liquid-impermeable inlay cover. The closure is particularly suitable for bottles containing hypochlorite.Type: GrantFiled: August 4, 1982Date of Patent: November 6, 1984Assignee: Lever Brothers CompanyInventors: Rainer Behrens, Dieter Peissl, Jurgen Schondelmayer, Ulrich Brach