Patents by Inventor Gerhard Schanz
Gerhard Schanz 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: 10532416Abstract: A machining tool for deburring boreholes, which lead laterally into a recess, comprising: a shaft; a cutting head with at least one circumferential cutting blade associated with a chip groove and having a cutting edge extending, at least in sections, in an axial direction, and which can perform a cutting process by virtue of relative movement between the tool and a workpiece, and which lies on a virtual cylindrical rotation surface; and at least one cutting-blade-free and chip-groove-free surface area; at least one fluid channel closed on the cutting head side, extending through the shaft into the cutting head; and at least one branch channel with an outlet opening. The outlet opening is in a dynamic pressure active surface radially set back relative to the virtual rotation surface, and is larger than a flow cross-sectional area of the at least one branch channel at the outlet opening.Type: GrantFiled: March 31, 2017Date of Patent: January 14, 2020Assignee: Guehring KGInventor: Gerhard Schanz
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Publication number: 20190105717Abstract: A chip-removing tool for deburring bores, which laterally open into a cylindrical recess for example, comprising a shaft; a cutting head with at least one cutting wedge on the circumference, said cutting wedge being paired with a flute and having a cutter, which extends in an axial direction at least in some sections, carries out a cutting process on the basis of a relative movement between the tool and a workpiece, and lies on a virtual cylindrical rotational surface with a diameter that corresponds to the nominal diameter of the chip-removing tool, and at least one cutting wedge- and flute-free surface region; at least one fluid channel closed on the cutting head side and extending through the shaft and into the cutting head; and at least one puncture channel which starts from the fluid channel and comprises an opening that lies in the cutting wedge- and flute-free surface region.Type: ApplicationFiled: October 5, 2018Publication date: April 11, 2019Applicant: GUEHRING KGInventor: Gerhard SCHANZ
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Patent number: 10024841Abstract: The present invention relates to a device for testing the properties of fiber(s). The fibers may be human hair fibers, for example, a hair tress. The device has a plurality of rods that are capable of freely rotating. Each rod has a proximal end and a distal end. The proximal end is connected to a support. The distal end is free. The present invention also relates to related uses and methods of using the device.Type: GrantFiled: August 28, 2015Date of Patent: July 17, 2018Assignee: The Procter & Gamble CompanyInventors: Knut Meinert, Gerhard Schanz, Marianne Jung
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Publication number: 20170297125Abstract: A machining tool for deburring boreholes, which lead laterally into a recess, comprising: a shaft; a cutting head with at least one circumferential cutting blade associated with a chip groove and having a cutting edge extending, at least in sections, in an axial direction, and which can perform a cutting process by virtue of relative movement between the tool and a workpiece, and which lies on a virtual cylindrical rotation surface; and at least one cutting-blade-free and chip-groove-free surface area; at least one fluid channel closed on the cutting head side, extending through the shaft into the cutting head; and at least one branch channel with an outlet opening. The outlet opening is in a dynamic pressure active surface radially set back relative to the virtual rotation surface, and is larger than a flow cross-sectional area of the at least one branch channel at the outlet opening.Type: ApplicationFiled: March 31, 2017Publication date: October 19, 2017Applicant: Guehring KGInventor: Gerhard SCHANZ
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Publication number: 20160061809Abstract: The present invention relates to a device for testing the properties of fibre(s). The fibres may be human hair fibres, for example, a hair tress. The device has a plurality of rods that are capable of freely rotating. Each rod has a proximal end and a distal end. The proximal end is connected to a support. The distal end is free. The present invention also relates to related uses and methods of using the device.Type: ApplicationFiled: August 28, 2015Publication date: March 3, 2016Inventors: Knut MEINERT, Gerhard SCHANZ, Marianne JUNG
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Patent number: 8568068Abstract: A tool comprising a cutting section on which a multiplicity of blades or cutting edges and flutes are formed; a shank section, which forms a chucking section on a side which faces away from the cutting section, wherein a number of fluid channels which corresponds to the number of flutes is formed in the chucking section in such a manner that the fluid which emerges from axial discharge openings of the chucking section can be fed in a free jet along the shank into in each case one associated flute of the cutting section. Also, a method for supplying the blades of such a tool.Type: GrantFiled: September 2, 2009Date of Patent: October 29, 2013Assignee: Guehring OHGInventors: Gilbert Kleiner, Gerhard Schanz
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Patent number: 8057677Abstract: A process is described for the extraction of one or more substances from a fluid starting material with an appropriate extraction agent by use of a static micromixer for mixing the starting material with the extraction agent. The static micromixer is provided with disk-shaped components, the disk (1) being provided with at least one inlet opening (2) for introducing at least one fluid stream into a linking channel (3) disposed in the plane of the disk and at least one outlet opening (4) for removing the fluid stream into a mixing zone (5) disposed in the plane of the disk, the inlet opening (2) being connected with the outlet opening (4) in a communicating manner through a linking channel (3) disposed in the plane of the disk, and the linking channel (3) before opening into the mixing zone (5) being divided by microstructure units (6) into two or more part channels (7), and the widths of the part channels being in the millimeter to submillimeter range and being smaller than the width of the mixing zone (5).Type: GrantFiled: June 4, 2004Date of Patent: November 15, 2011Assignee: Wella GmbHInventors: Gerhard Schanz, Gerhard Sendelbach
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Publication number: 20100143055Abstract: A tool comprising a cutting section on which a multiplicity of blades or cutting edges and flutes are formed; a shank section, which forms a chucking section on a side which faces away from the cutting section, wherein a number of fluid channels which corresponds to the number of flutes is formed in the chucking section in such a manner that the fluid which emerges from axial discharge openings of the chucking section can be fed in a free jet along the shank into in each case one associated flute of the cutting section. Also, a method for supplying the blades of such a tool.Type: ApplicationFiled: September 2, 2009Publication date: June 10, 2010Applicant: GUEHRING OHGInventors: Gilbert Kleiner, Gerhard Schanz
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Publication number: 20080106968Abstract: Components for static micromixers, micromixers constructed from such components and processes carried out by the use of said micromixers are described. The components are in the form of a disk with at least one inlet opening (2) for introducing at least one feed stream into a linking channel (3) disposed in the plane of the disk and at least one outlet opening (4) for the outflow of the feed stream into a mixing zone (5), wherein the inlet opening (2) is connected in a communicating manner with the outlet opening (4) through the linking channel (3) disposed in the plane of the disk and wherein the linking channel (3) before opening into the mixing zone (5) is divided by microstructure units (6) into two or more part channels, the widths of the part channels being in the millimeter to submillimeter range and being smaller than the width of the mixing zone (5).Type: ApplicationFiled: June 4, 2004Publication date: May 8, 2008Applicant: WELLA AGInventors: Gerhard Schanz, Gerhard Sendelbach
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Publication number: 20070140042Abstract: The packaging system has two storage chambers for separately storing two components and a static micromixer for mixing them to prepare a formulation. The static micromixer is provided with plural disks (1) arranged in a stack. Each disk (1) has at least one inlet opening (2) for a feed stream, which is connected via a linking channel (3) with at least one outlet opening (4) for outflow of the feed stream into a mixing zone (5). The linking channel (3) is divided into two or more part channels (7) by microstructure units (6). Each part channel has a respective width that is smaller than a width of the mixing zone (5). A method of in-situ preparation of a formulation by mixing the components in the packaging system is also described.Type: ApplicationFiled: June 4, 2004Publication date: June 21, 2007Inventors: Gerhard Schanz, Gerhard Sendelbach
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Publication number: 20070095360Abstract: An apparatus (1) to remove one individual hair/fiber (2) at a time from a tuft (3) using a gripping device (4), which has a first and a second opposing gripping element (5, 6). The first and the second gripping elements (5, 6) are relatively moveable with respect to one another, wherein the first gripping element (5) has a wedge-shaped groove (7) oriented towards the second gripping element (6) and the second gripping element (6) has an essentially flat counterpressure zone (8), and wherein the first gripping element (5) is tapered on the side of the wedge-shaped groove (7) (taper A) (FIG. 2).Type: ApplicationFiled: June 27, 2006Publication date: May 3, 2007Inventors: Knut Meinert, Gerhard Schanz
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Publication number: 20050140070Abstract: In a method of manufacturing metallic or ceramic microparts using a three-dimensional body formed by first and second polymer fractions in a two-component injection molding process, wherein one of the polymer fractions comprises an electrically non-conductive polymer and the second an electrically conductive polymer, the polymer fraction used for the first injection molding step has a higher melting point than the polymer fraction used in the second injection molding step and the metal micropart is formed by galvanic deposition of a metal from an electrolyte and the ceramic micropart is formed by electrophoretic deposition of ceramic material from a ceramic suspension or colloid on the electrically conductive polymer fraction surface of a substrate surface of the interim body.Type: ApplicationFiled: February 8, 2005Publication date: June 30, 2005Inventors: Guido Finnah, Jurgen Hausselt, Niis Holstein, Thomas Johann, Volker Piotter, Robert Ruprecht, Gerhard Schanz
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Publication number: 20030002933Abstract: A process and a tool for high performance fine machining of boreholes employs a rotary tool with a shaft with at least one longitudinal channel for coolant and lubricant and a cutting head with at least one cutting edge and a chip groove, wherein a back rake (&ggr;) of a minor cutting edge of less than 0° is used. The relationship of the back rake (&ggr;) to the cutting edge (&kgr;) of the tool is such that the smaller the back rake angle (&ggr;), the larger the cutting edge angle (&kgr;).Type: ApplicationFiled: July 5, 2002Publication date: January 2, 2003Inventor: Gerhard Schanz
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Patent number: 5853271Abstract: A rotating shaft tool has a base body, with a guide slot in the base body, in which at least one elongate cutting blade can be arranged. An axial adjustment means which can be arranged at the mouth of the guide slot and by means of which the cutting blade can be adjusted axially in the guide slot. At least one spherical force exerting element, capable of moving the cutting blade in the axial direction, can be arranged at one end face of the cutting blade. Its axial displacement can be adjusted by means of at least one second force exerting element which deviates from the direction of movement of the first spherical force exerting element.Type: GrantFiled: November 27, 1996Date of Patent: December 29, 1998Assignee: August Back GmbH & Co.Inventor: Gerhard Schanz