Patents by Inventor Klaus Grohmann
Klaus Grohmann 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: 10703183Abstract: A method for fitting sealing profiles on vehicle bodies or the parts thereof includes withdrawing the sealing profile from an unwinding unit and, by way of an adhesive layer arranged on the sealing profile, rolling of the application device the sealing profile on the vehicle body or the part of the vehicle body, along an application line provided for fitting purposes, by a pressure-exerting roller of an application head. Defects and discontinuities in the sealing profile are detected immediately by the arrangement of an automatic optical inspection system within the application device, on the user side, i.e., in particular without there being any need for markings on the wound-up sealing profile or for data handling between the manufacturer of the sealing profile and the user.Type: GrantFiled: August 8, 2017Date of Patent: July 7, 2020Assignee: TESLA GROHMANN AUTOMATION GMBHInventors: Klaus Grohmann, Lothar Thommes
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Patent number: 10442042Abstract: A method for determining the elongation and/or compression of a profiled sealing element applied to a body includes drawing the profiled sealing element, which exists as an endless profiled element, from a store and, with the help of an application roller and by means of an adhesive surface present on the profiled sealing element, rolling the profiled sealing element onto the body part along a line intended for the attachment. A measuring roller, which rolls on the profiled sealing element without slip, is arranged at a small distance before a drive system for the profiled sealing element. The length sensed by the measuring roller corresponds to the length of the profiled sealing element applied to the body along an application distance having a defined length.Type: GrantFiled: July 31, 2015Date of Patent: October 15, 2019Assignee: TESLA GROHMANN AUTOMATION GMBHInventors: Klaus Grohmann, Lothar Kotz, Michael Gilles
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Publication number: 20180345774Abstract: A method for fitting sealing profiles on vehicle bodies or the parts thereof includes withdrawing the sealing profile from an unwinding unit and, by way of an adhesive layer arranged on the sealing profile, rolling of the application device the sealing profile on the vehicle body or the part of the vehicle body, along an application line provided for fitting purposes, by a pressure-exerting roller of an application head. Defects and discontinuities in the sealing profile are detected immediately by the arrangement of an automatic optical inspection system within the application device, on the user side, i.e., in particular without there being any need for markings on the wound-up sealing profile or for data handling between the manufacturer of the sealing profile and the user.Type: ApplicationFiled: August 8, 2017Publication date: December 6, 2018Inventors: Klaus GROHMANN, Lothar THOMMES
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Publication number: 20180222001Abstract: A method for determining the elongation and/or compression of a profiled sealing element applied to a body includes drawing the profiled sealing element, which exists as an endless profiled element, from a store and, with the help of an application roller and by means of an adhesive surface present on the profiled sealing element, rolling the profiled sealing element onto the body part along a line intended for the attachment. A measuring roller, which rolls on the profiled sealing element without slip, is arranged at a small distance before a drive system for the profiled sealing element. The length sensed by the measuring roller corresponds to the length of the profiled sealing element applied to the body along an application distance having a defined length.Type: ApplicationFiled: July 31, 2015Publication date: August 9, 2018Inventors: Klaus GROHMANN, Lothar KOTZ, Michael GILLES
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Patent number: 8870518Abstract: A device and to a method for stacking plate-like products into a straight, cylindrical stack having an upper and a lower side and at least two side surfaces arranged at a distance from each other. In order to create a desired pretension in the stack already during stacking, which can even be maintained when individual products are added, the plate-like products are lifted against gravity from the bottom to the top into a stack nest, the products are held in the stack nest by applying a force on the side surfaces thereof to prevent dropping in the direction of gravity. While the force application is maintained, further products are added to the stack in the stack nest from the bottom side.Type: GrantFiled: February 22, 2010Date of Patent: October 28, 2014Assignee: Grohmann Engineering GmbHInventors: Klaus Grohmann, Lothar Thommes, Charles W. McClure
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Patent number: 8806730Abstract: The invention relates to a mounting rail (8) for mounting and positioning a seal, having attachment devices (12) disposed on a longitudinal side (15) of the mounting rail and each separated from each other by an interruption (13). In order to propose a mounting rail comprising high flexibility allowing simple insertion of the seal even after a long period of use and allowing more uniform pressure distribution when pressing on the seal, the invention proposes that the mounting rail (8) comprises a web (19) running through on the other longitudinal side (16), and at least one opening (1ha-c) is disposed in the mounting rail between the web and each attachment device.Type: GrantFiled: April 15, 2011Date of Patent: August 19, 2014Assignee: Grohmann Engineering GmbHInventors: Klaus Grohmann, Lothar Thommes
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Patent number: 8408097Abstract: The invention relates to a screwing tool that comprises a drive arranged in a housing and an output shaft connected to said drive, a screwdriver point being arranged at the front face of the output shaft. The aim of the invention is to provide a screwing tool with which different connecting elements, in particular actuating and clamping elements consisting of a screwable sleeve and an inner screw can be screwed with only a single screwing tool. In order to achieve this aim, the screwing tool comprises a receiving part (500) which surrounds the output shaft and is displaceably guided in the direction of the axis (202) of the output shaft (200) against the force of a return element (505).Type: GrantFiled: September 25, 2008Date of Patent: April 2, 2013Assignee: Grohmann Engineering GmbHInventors: Klaus Grohmann, Lothar Thommes
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Patent number: 8398808Abstract: A method for attaching a sealing profile to a vehicle body part includes the steps of pulling the sealing profile from a storage unit; passing the sealing profile through a first buffer which compensates for differences between incoming and outgoing speeds of the sealing profile; attaching an adhesive strip to the sealing profile continuously, the adhesive strip having a first adhesive layer facing the sealing profile and a second adhesive layer facing away from the sealing profile; passing the sealing profile with the attached adhesive strip through a second buffer which compensates for differences between incoming and outgoing speeds of the sealing profile; and rolling the second adhesive layer onto the vehicle body part. The adhesive strip is attached to the sealing strip in an assembly unit which heats the first adhesive layer as it moves around a press roller.Type: GrantFiled: February 7, 2008Date of Patent: March 19, 2013Assignee: Grohmann Engineering GmbHInventors: Klaus Grohmann, Lothar Thommes, Martin Weinandy
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Publication number: 20120174364Abstract: The invention relates to a mounting rail (8) for mounting and positioning a seal, having attachment devices (12) disposed on a longitudinal side (15) of the mounting rail and each separated from each other by an interruption (13). In order to propose a mounting rail comprising high flexibility allowing simple insertion of the seal even after a long period of use and allowing more uniform pressure distribution when pressing on the seal, the invention proposes that the mounting rail (8) comprises a web (19) running through on the other longitudinal side (16), and at least one opening (1ha-c) is disposed in the mounting rail between the web and each attachment device.Type: ApplicationFiled: April 15, 2011Publication date: July 12, 2012Applicant: Grohmann Engineering GmbHInventors: Klaus Grohmann, Lothar Thommes
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Publication number: 20110305553Abstract: A device and to a method for stacking plate-like products into a straight, cylindrical stack having an upper and a lower side and at least two side surfaces arranged at a distance from each other. In order to create a desired pretension in the stack already during stacking, which can even be maintained when individual products are added, the plate-like products are lifted against gravity from the bottom to the top into a stack nest, the products are held in the stack nest by applying a force on the side surfaces thereof to prevent dropping in the direction of gravity. While the force application is maintained, further products are added to the stack in the stack nest from the bottom side.Type: ApplicationFiled: February 22, 2010Publication date: December 15, 2011Applicant: Grohmann Engineering GmbHInventors: Klaus Grohmann, Lothar Thommes, Charles W. Mcclure
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Method for connecting the ends of profiled sealing elements, and device for carrying out said method
Patent number: 7914642Abstract: The invention relates to a method for process automation, for connecting the edge of two correspondingly profiled ends of at least one profiled sealing element, said profiled sealing element being already applied to a surface of a vehicle or a vehicle component. The invention also relates to a device for carrying out said method.Type: GrantFiled: August 3, 2006Date of Patent: March 29, 2011Assignee: Grohmann Engineering GmbHInventors: Klaus Grohmann, Lothar Thommes, Bernhard Kohlen -
Publication number: 20100199811Abstract: The invention relates to a screwing tool that comprises a drive arranged in a housing and an output shaft connected to said drive, a screwdriver point being arranged at the front face of the output shaft. The aim of the invention is to provide a screwing tool with which different connecting elements, in particular actuating and clamping elements consisting of a screwable sleeve and an inner screw can be screwed with only a single screwing tool. In order to achieve this aim, the screwing tool comprises a receiving part (500) which surrounds the output shaft and is displaceably guided in the direction of the axis (202) of the output shaft (200) against the force of a return element (505).Type: ApplicationFiled: September 25, 2008Publication date: August 12, 2010Applicant: Grohmann Engineering GmbHInventors: Klaus Grohmann, Lothar Thommes
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Publication number: 20100024976Abstract: A method for attaching a sealing profile to a vehicle body part includes the steps of pulling the sealing profile from a storage unit; passing the sealing profile through a first buffer which compensates for differences between incoming and outgoing speeds of the sealing profile; attaching an adhesive strip to the sealing profile continuously, the adhesive strip having a first adhesive layer facing the sealing profile and a second adhesive layer facing away from the sealing profile; passing the sealing profile with the attached adhesive strip through a second buffer which compensates for differences between incoming and outgoing speeds of the sealing profile; and rolling the second adhesive layer onto the vehicle body part. The adhesive strip is attached to the sealing strip in an assembly unit which heats the first adhesive layer as it moves around a press roller.Type: ApplicationFiled: February 7, 2008Publication date: February 4, 2010Inventors: Klaus Grohmann, Lothar Thommes, Martin Weinandy
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Method for Connecting the Ends of Profiled Sealing Elements, and Device for Carrying Out Said Method
Publication number: 20090126868Abstract: The invention relates to a method for process automation, for connecting the edge of two correspondingly profiled ends of at least one profiled sealing element, said profiled sealing element being already applied to a surface of a vehicle or a vehicle component. The invention also relates to a device for carrying out said method.Type: ApplicationFiled: August 3, 2006Publication date: May 21, 2009Applicant: Grohmann Engineering GmbHInventors: Klaus Grohmann, Lothar Thommes, Bernhard Kohlen -
Patent number: 7055228Abstract: At least one installation plate is mounted on a base frame, every installation plate having at least one movable plate segment and means for changing the position of every movable plate segment. In order to exactly position the sealing strip to be bonded relative to the installation surface of the vehicle door, every movable plate segment is associated with a reference plunger that is mounted on the base frame so as to be displaceable in the axial direction. The reference plunger extends from the base frame in the direction of the movable plate segment and can be locked relative to the base frame. The reference plunger has on one end an adjustable cam that can be brought into the released from engagement with the vehicle part. At a distance from the earn projection, the reference plunger is provided with a stationary stop against which the associated plate segment can be moved.Type: GrantFiled: July 2, 2002Date of Patent: June 6, 2006Assignee: Grohmann Engineering GmbHInventors: Lothar Thommes, Bernhard Kohlen, Klaus Grohmann
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Publication number: 20040211044Abstract: At least one installation plate is mounted on a base frame, every installation plate having at least one movable plate segment and means for changing the position of every movable plate segment. In order to exactly position the sealing strip to be bonded relative to the installation surface of the vehicle door, every movable plate segment is associated with a reference plunger that is mounted on the base frame so as to be displaceable in the axial direction. The reference plunger extends from the base frame in the direction of the movable plate segment and can be locked relative to the base frame. The reference plunger has on one end an adjustable cam that can be brought into the released from engagement with the vehicle part. At a distance from the cam, the reference plunger is provided with a stationary stop against which the associated plate segment can be moved.Type: ApplicationFiled: February 27, 2004Publication date: October 28, 2004Inventors: Lothar Thommes, Bernhard Kohlen, Klaus Grohmann
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Publication number: 20030111494Abstract: Disclosed is a process line system for handling biological samples. The system includes a control computer that controls the movement of a sample material plate along the process line. The control computer accepts user inputs that define handling of the biological samples. The system further includes a plurality of modules arranged along the process line. Each module includes at least one work station that performs at least one task associated with the handling of the biological samples. The control computer adjusts the movement of the sample material plate along the process line so that the sample material plate is transported to only those modules that are to handle the biological sample, and so that the sample material plate bypasses any module that should not handle the biological sample, as defined by the user inputs.Type: ApplicationFiled: October 25, 2002Publication date: June 19, 2003Applicant: SEQUENOM, INC.Inventors: Chao Lin, Xian-Wei Yao, Johannes Jansen, Paul Heaney, Elizabeth Nanthakumar, Wilbur Braulio, Ben Liang, Klaus Grohmann, Siegfried Unger, David Opalsky
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Patent number: 4198275Abstract: A locomotive is provided to move a quench car and a gas transition car parallel to a battery of coke ovens adjacent a coke guide car. A pivotable hood is provided on the guide car for covering part of the charging opening of the quench car. The quench car has generally parallel, pivotal flaps which can operate independently to open a portion of the quench car charge opening beneath the hood as coke is pushed from the guide and through the hood into the car. The flaps on either side of the hood can be held closed to seal the charge opening and prevent escape of the dirty gases out of the quench car. An extraction duct connects the quench car to the gas transition car cooperably connected with a gas collection duct which also runs parallel to the coke ovens and which has an opening running its length.Type: GrantFiled: October 27, 1977Date of Patent: April 15, 1980Assignee: Hartung, Kuhn & Co. Maschinenfabrik GmbHInventors: Johann G. Riecker, Klaus Grohmann
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Patent number: 4196053Abstract: A hood car having a hood, a coke guide, a coke guide car, and a quench train are all provided for movement parallel to a battery of chamber coke ovens between a quench plant and the ovens. The hood car hood has an opening reaching over the loading area of the quench train and is adapted to be connected through extraction ducts to a gas transition device which is movable on a stationary collection duct alongside the coke oven battery and which has an opening at the top. The opening can be sealed by a flexible cover belt which can be lifted off by the gas transition device. The collection duct is connected to a stationary extraction and purifying device which purifies the dirty gases. The movable hood car and the quench train have coupling means, functional in both directions of movement, for coupling together the hood car and the quench train. The hood car has a brake means for automatically stopping the car upon being uncoupled from the quench train.Type: GrantFiled: October 4, 1977Date of Patent: April 1, 1980Assignee: Hartung, Kuhn & Co. Maschinenfabrik GmbHInventor: Klaus Grohmann