Patents by Inventor Martin Breineder
Martin Breineder 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: 20240076833Abstract: A roll cover and a roll in particular for use in a machine line for the production or processing of a fibrous web is provided, wherein the roll cover includes a radial outer functional layer which provides the surface of the roll cover in contact with the web, and wherein the functional layer has structural elements, in particular in the form of grooves and/or bores, wherein the functional layer is constructed of an elastomer material with a Poisson number greater than 0.4, between 0.45 and 0.5.Type: ApplicationFiled: November 7, 2023Publication date: March 7, 2024Applicant: Voith Patent GmbHInventors: Franz Grohmann, Christine Rinner, Werner Dobler, Martin Breineder
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Patent number: 10145065Abstract: A roll cover is particular suited for use in an apparatus for producing or surface finishing a fibrous web, such as a web of paper or of cardboard. The roll cover is formed on a roll core of metal or of a fiber-reinforced plastic and includes a matrix system wherein fillers are provided. The fillers provided are three or more in number and they have different median particle sizes.Type: GrantFiled: March 22, 2013Date of Patent: December 4, 2018Assignee: Voith Patent GmbHInventors: Franz Grohmann, Martin Breineder, Thomas Breineder
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Patent number: 9745698Abstract: A roll for a machine for producing and/or processing a fibrous web, such as a paper, board or tissue web, has a circular-cylindrical main roll body. A roll cover covers the circumferential surface of the main roll body, at least in some segments. A pressure- and/or temperature-sensitive sensor is embedded in the roll cover. The sensor connects to an electrical and/or optical signal line. The signal line has a first line segment inside the roll. A second line segment extends substantially outside the roll and is connectable to a signal excitation and/or signal processing unit at one end. An electrical and/or optical rotational connection connects the first and second line segments to allow the line segments to be rotated relative to one another. When the roll is rotated, the first line segment rotates together with the main roll body. The second line segment does not have to follow the rotation.Type: GrantFiled: April 23, 2014Date of Patent: August 29, 2017Assignee: Voith Patent GmbHInventors: Matthias Schmitt, Wolfgang Ecke, Martin Breineder
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Publication number: 20160160442Abstract: A roll for a machine for producing and/or processing a fibrous web, such as a paper, board or tissue web, has a circular-cylindrical main roll body. A roll cover covers the circumferential surface of the main roll body, at least in some segments. A pressure- and/or temperature-sensitive sensor is embedded in the roll cover. The sensor connects to an electrical and/or optical signal line. The signal line has a first line segment inside the roll. A second line segment extends substantially outside the roll and is connectable to a signal excitation and/or signal processing unit at one end. An electrical and/or optical rotational connection connects the first and second line segments to allow the line segments to be rotated relative to one another. When the roll is rotated, the first line segment rotates together with the main roll body. The second line segment does not have to follow the rotation.Type: ApplicationFiled: April 23, 2014Publication date: June 9, 2016Applicant: VOITH PATENT GMBHInventors: MATTHIAS SCHMITT, WOLFGANG ECKE, MARTIN BREINEDER
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Patent number: 9302871Abstract: A roll for a machine for processing a material web, in particular a paper, cardboard, or tissue machine, has a cylindrical roll core and a roll cover which is arranged on the radially outer lateral face of the roll core. The roll cover has a functional layer and a connecting structure which lies radially between the roll core and the functional layer. The radially outer lateral face of the functional layer provides a contact surface which can be brought into contact with the material web or a covering. A plurality of pressure and/or temperature-sensitive sensors are embedded in the roll cover. The sensors are arranged in the connecting structure or at the interface between the connecting structure and the functional layer.Type: GrantFiled: January 8, 2013Date of Patent: April 5, 2016Assignee: Voith Patent GmbHInventors: Martin Breineder, Hubert Bischof, Matthias Schmitt, Yang Shieh
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Publication number: 20160010284Abstract: A roll for use in a machine for at least one of producing, processing and finishing a fibrous web such as a paper, cardboard or tissue web; comprising a roll core, a roll cover arranged on the roll core, roll caps which close off the roll at its end faces, and at least one glass fiber with sensors for determining operating parameters arranged in at least one of the roll cover and between the roll cover and the roll core; whereby the at least one glass fiber is connected to an evaluation device outside the roll; and wherein the at least one glass fiber is arranged in a reversibly closable bore in the roll core and in a recess in the roll cap aligned with the reversibly closable bore.Type: ApplicationFiled: September 25, 2015Publication date: January 14, 2016Applicant: Voith Patent GmbHInventors: Martin Breineder, Hubert Bischof, Matthias Schmitt, Yang Shieh
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Patent number: 9121136Abstract: A machine for producing and/or processing a fiber web, in particular a tissue web, includes a press roll and a mating roll which forms a nip with the press roll and the circumferential surface of which has a contour running in the cross-machine direction which, during operation of the machine, changes as compared with when the machine is at a standstill. The press roll has a roll core and a roll cover surrounding the roll core. Multiple pressure and/or temperature sensors are disposed in the roll cover and/or between the roll core and the roll cover. The pressure and/or temperature sensors are spaced apart differently far from one another in the cross-machine direction of the press roll, at least in some areas.Type: GrantFiled: February 26, 2013Date of Patent: September 1, 2015Assignee: Voith Patent GmbHInventors: Kerst Aengeneyndt, Martin Breineder, Hubert Bischof, Mathias Schmitt
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Publication number: 20150148206Abstract: A roller is particularly suited for use in a machine for manufacturing and/or finishing a fibrous web, such as a paper web or cardboard web. The roller includes a roller core and, configured thereon, a roller covering. The covering has at least one layer of a resin material with at least one fiber material embedded therein. The at least one layer has an outer surface that is suitable for coming into direct or indirect contact with the fibrous web. The at least one fiber material here comprises fibers having a linear weight from 0.5 to 5 dtex, preferably from 0.5 to 2 dtex.Type: ApplicationFiled: April 11, 2013Publication date: May 28, 2015Applicant: VOITH PATENT GMBHInventors: Hubert Bischof, Martin Breineder, Franz Grohmann
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Publication number: 20150090133Abstract: A roll cover is particular suited for use in an apparatus for producing or surface finishing a fibrous web, such as a web of paper or of cardboard. The roll cover is formed on a roll core of metal or of a fiber-reinforced plastic and includes a matrix system wherein fillers are provided. The fillers provided are three or more in number and they have different median particle sizes.Type: ApplicationFiled: March 22, 2013Publication date: April 2, 2015Inventors: Franz Grohmann, Martin Breineder, Thomas Breineder
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Publication number: 20150051318Abstract: A roll cover is produced, in particular for use in a machine for producing and/or processing a fibrous web such as a web of paper or cardboard. The roll cover includes least one layer of a resin matrix that is filled with at least one particulate filler. The filler particles are produced in a polymer component of the resin matrix and/or introduced into the resin matrix from a dispersion via matrix exchange.Type: ApplicationFiled: March 22, 2013Publication date: February 19, 2015Inventors: Franz Grohmann, Martin Breineder, Thomas Breineder
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Publication number: 20150013927Abstract: A machine for producing and/or processing a fiber web, in particular a tissue web, includes a press roll and a mating roll which forms a nip with the press roll and the circumferential surface of which has a contour running in the cross-machine direction which, during operation of the machine, changes as compared with when the machine is at a standstill. The press roll has a roll core and a roll cover surrounding the roll core. Multiple pressure and/or temperature sensors are disposed in the roll cover and/or between the roll core and the roll cover. The pressure and/or temperature sensors are spaced apart differently far from one another in the cross-machine direction of the press roll, at least in some areas.Type: ApplicationFiled: January 26, 2013Publication date: January 15, 2015Inventors: Kerst Aengeneyndt, Martin Breineder, Hubert Bischof, Mathias Schmitt
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Publication number: 20140374460Abstract: A roll for a machine for processing a material web, in particular a paper, cardboard, or tissue machine, has a cylindrical roll core and a roll cover which is arranged on the radially outer lateral face of the roll core. The roll cover has a functional layer and a connecting structure which lies radially between the roll core and the functional layer. The radially outer lateral face of the functional layer provides a contact surface which can be brought into contact with the material web or a covering. A plurality of pressure and/or temperature-sensitive sensors are embedded in the roll cover. The sensors are arranged in the connecting structure or at the interface between the connecting structure and the functional layer.Type: ApplicationFiled: January 8, 2013Publication date: December 25, 2014Inventors: Martin Breineder, Hubert Bischof, Matthias Schmitt, Yang Shieh
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Publication number: 20130345035Abstract: A roller for use in paper machines includes a roller core, a roller covering surrounding the roller core, and at least one optical waveguide having a plurality of fiber Bragg gratings. The at least one optical waveguide is either arranged between the roller core and the roller covering or is embedded in the roller covering. Sections of the at least one optical waveguide which each contain a fiber Bragg grating alternate with sections of the at least one optical waveguide which are free of fiber Bragg gratings in the longitudinal direction of the optical waveguide. Sections of the at least one optical waveguide which each contain a fiber Bragg grating also enclose an angle with a circumferential direction to the roller of less than 80°, for example less than 60°, or less than 45°.Type: ApplicationFiled: August 23, 2013Publication date: December 26, 2013Applicant: Voith Patent GmbHInventors: Antje Berendes, Martin Breineder, Matthias Schmitt, Yang Shieh
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Publication number: 20100190624Abstract: The present invention relates to a method for producing a roller shell or roller covering of a roller from a PPDI-based polyurethane. To avoid stress cracks, the intention is to overcome the inadequacy in green strength as quickly as possible by the hardener that is added to the polyurethane bringing the pot time down to 5 to 60 seconds. The present invention also relates to a PPDI polyurethane for producing a roller shell or roller covering of a roller formed by mixing a PPDI prepolymer with a hardener, in particular for carrying out the method, wherein 60 to 99% by weight of the hardener is 1,4-butane diol, at most 40% by weight is diamine and at most 1% by weight is a catalyst.Type: ApplicationFiled: March 5, 2010Publication date: July 29, 2010Inventors: Michael Wokurek, Martin Breineder
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Publication number: 20090072443Abstract: The invention relates to a method for producing a roller shell or roller lining of a roller made from a PPDI-based polyurethane plastic. The green strength shortcomings are to be overcome as quickly as possible to prevent stress cracks by the fact that the hardener added to the polyurethane shortens the working life to 5 to 60 seconds. The invention also relates to a PPDI polyurethane for the production of a roller shell or roller lining of a roller made by mixing a PPDI prepolymer with a hardener, in particular to carry out the method, wherein it is important that the hardener consists of 60 to 99% 1,4-butanediol, a maximum of 40% diamine, and at most 1% catalyst.Type: ApplicationFiled: October 28, 2008Publication date: March 19, 2009Inventors: Michael Wokurek, Martin Breineder