Patents by Inventor Bela Shteinvas
Bela Shteinvas 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: 7918713Abstract: A conditioning process including the steps of: (a) providing a system including: (i) a workpiece having a metal working surface; (ii) a contact surface, disposed generally opposite the working surface, the contact surface including an organic, polymeric material and (iii) a plurality of particles, including abrasive particles, the plurality of particles disposed between the contact surface and the working surface, and (b) treating the workpiece so as to: (i) effect an at least partially elastic interaction between the contact surface and the abrasive particles such that at least a portion of the abrasive particles penetrate the working surface, and (ii) incorporate organic particles into the metal working surface, thereby producing a modified working surface, wherein the treating of the workpiece includes a lapping process including: (i) exerting a load on the contact surface and the metal working surface, and (ii) applying a relative motion between the metal working surface and the contact surface.Type: GrantFiled: January 10, 2007Date of Patent: April 5, 2011Assignee: Frisco Ltd.Inventors: Kostia Mandel, Boris Shamshidov, Bela Shteinvas, Semyon Melamed
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Publication number: 20100255762Abstract: A conditioning process including the steps of: (a) providing a system including: (i) a workpiece having a metal working surface; (ii) a contact surface, disposed generally opposite the working surface, the contact surface including an organic, polymeric material and (iii) a plurality of particles, including abrasive particles, the plurality of particles disposed between the contact surface and the working surface, and (b) treating the workpiece so as to: (i) effect an at least partially elastic interaction between the contact surface and the abrasive particles such that at least a portion of the abrasive particles penetrate the working surface, and (ii) incorporate organic particles into the metal working surface, thereby producing a modified working surface, wherein the treating of the workpiece includes a lapping process including: (i) exerting a load on the contact surface and the metal working surface, and (ii) applying a relative motion between the metal working surface and the contact surface.Type: ApplicationFiled: January 10, 2007Publication date: October 7, 2010Inventors: Kostia Mandel, Boris Shamshidov, Bela Shteinvas, Semyon Melamed
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Patent number: 7766727Abstract: A tribological system including: a tribological workpiece having a working surface adapted for moving relative to a counter-surface in a presence of a lubricant, in a load-bearing environment, the working surface for disposing generally opposite the counter-surface, the working surface having: (i) a metal surface layer; (ii) a plurality of organic particles incorporated in the metal surface layer, and (iii) a plurality of inorganic particles incorporated in the working surface, the inorganic particles having a Mohs hardness of at least 8.Type: GrantFiled: January 10, 2008Date of Patent: August 3, 2010Assignee: Fricso LtdInventors: Kostia Mandel, Boris Shamshidov, Bela Shteinvas, Semyon Melamed, Sergei Stefanidin
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Patent number: 7578724Abstract: A mechanical device for lapping, and a method therefore, the device including: (a) a metal workpiece having a metal working surface; (b) a contact surface, disposed generally opposite the working surface, for moving in a relative motion to the working surface; (c) abrasive particles disposed between the contact surface and the working surface, and (d) a mechanism, associated with the working surface and/or the contact surface, for applying the relative motion, and for exerting a load in a substantially normal direction to the contact surface and the working surface, the contact surface for providing an at least partially elastic interaction with the plurality of abrasive particles, wherein, associated with the contact surface is a particulate additive, and wherein, upon activation of the mechanism, the relative motion under the load causes a portion of the abrasive particles to penetrate the working surface, and wherein the relative motion under the load effects incorporation of a portion of the particulate aType: GrantFiled: November 28, 2005Date of Patent: August 25, 2009Assignee: Fricso Ltd.Inventors: Bela Shteinvas, Semyon Melamed, Kostia Mandel
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Publication number: 20080227372Abstract: A tribological system including: a tribological workpiece having a working surface adapted for moving relative to a counter-surface in a presence of a lubricant, in a load-bearing environment, the working surface for disposing generally opposite the counter-surface, the working surface having: (i) a metal surface layer; (ii) a plurality of organic particles incorporated in the metal surface layer, and (iii) a plurality of inorganic particles incorporated in the working surface, the inorganic particles having a Mohs hardness of at least 8.Type: ApplicationFiled: January 10, 2008Publication date: September 18, 2008Applicant: FricSo Ltd.Inventors: KOSTIA MANDEL, Boris Shamshidov, Bela Shteinvas, Semyon Melamed, Sergei Stefanidin
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Publication number: 20080166214Abstract: A tribological system including: a tribological workpiece having a working surface adapted for moving relative to a counter-surface in a presence of a lubricant, in a load-bearing environment, the working surface for disposing generally opposite the counter-surface, the working surface having: (i) a metal surface layer; (ii) a plurality of organic particles incorporated in the metal surface layer, and (iii) a plurality of inorganic particles incorporated in the working surface, the inorganic particles having a Mohs hardness of at least 8.Type: ApplicationFiled: January 10, 2007Publication date: July 10, 2008Inventors: Kostia Mandel, Boris Shamshidov, Bela Shteinvas, Semyon Melamed
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Publication number: 20080166950Abstract: A method of operating a tribological system including the steps of: (a) providing a workpiece having a tribological working surface, the working surface including: (i) a metal surface layer; (ii) a plurality of organic particles intimately incorporated in the metal surface layer, and (iii) a plurality of inorganic particles incorporated in the working surface, the inorganic particles having a Mohs hardness of at least 8; (b) providing a counter-surface disposed opposite the working surface; (c) disposing a lubricant between the working surface and the counter-surface; (d) providing at least one mechanism, associated with at least one of the working surface and the second surface, for applying a relative motion between the surfaces, and for exerting a load on the surfaces; (e) exerting the load between the working surface and the counter-surface, and (f) applying the relative motion between the working surface and the counter-surface.Type: ApplicationFiled: January 10, 2007Publication date: July 10, 2008Inventors: Kostia Mandel, Boris Shamshidov, Bela Shteinvas, Semyon Melamed
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Publication number: 20080166955Abstract: A mechanical system for lapping a metal working surface, including: (a) a workpiece having the metal working surface; (b) a lapping tool having a contact surface, the contact surface for disposing generally opposite the working surface, the contact surface including an organic, polymeric material; (c) a plurality of particles, including abrasive particles, the abrasive particles for disposing between the contact surface and the working surface, and (d) a mechanism, associated with at least one of the working and contact surfaces, for applying a relative motion between the contact surface and the metal working surface, and for exerting a load on the contact surface and the working surface, the contact surface for providing an at least partially elastic interaction with the plurality of abrasive particles, and wherein the contact surface and the mechanism are designed and configured, and the plurality of particles is selected, such that upon activation of the mechanism, the relative motion under the load effectType: ApplicationFiled: January 10, 2007Publication date: July 10, 2008Inventors: Kostia Mandel, Boris Shamshidov, Bela Shteinvas, Semyon Melamed
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Publication number: 20070123152Abstract: A mechanical device for lapping, and a method therefor, the device including: (a) a metal workpiece having a metal working surface; (b) a contact surface, disposed generally opposite the working surface, for moving in a relative motion to the working surface; (c) abrasive particles disposed between the contact surface and the working surface, and (d) a mechanism, associated with the working surface and/or the contact surface, for applying the relative motion, and for exerting a load in a substantially normal direction to the contact surface and the working surface, the contact surface for providing an at least partially elastic interaction with the plurality of abrasive particles, wherein, associated with the contact surface is a particulate additive, and wherein, upon activation of the mechanism, the relative motion under the load causes a portion of the abrasive particles to penetrate the working surface, and wherein the relative motion under the load effects incorporation of a portion of the particulate adType: ApplicationFiled: November 28, 2005Publication date: May 31, 2007Inventors: Bela Shteinvas, Semyon Melamed, Kostia Mandel