Patents by Inventor Michael Wiedemann
Michael Wiedemann 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: 20240100560Abstract: A dispenser for compound-containing containers includes a cassette for a container; at least one push rod displaceable relative to the cassette; a motor for moving the at least one push rod; a main switch for generating a control signal in response to actuation of the main switch; a control unit for controlling the motor; and a sensor configured to detect the moving of the push rod which is electronically connected to the control unit. The control unit is configured to store the dispensed volume of the compound and provide a feedback to the user once the dispensed volume of the compound reaches a defined value, and the user gets informed as soon as the cassette should be checked. Based on saved information of the dispensed volume of the compound, the user can be informed if a specified volume is reached and a check of the cassette is recommended.Type: ApplicationFiled: November 16, 2021Publication date: March 28, 2024Applicant: HILTI AKTIENGESELLSCHAFTInventors: Rocco STOLT, Michael Wiedemann
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Publication number: 20240017288Abstract: A dispenser for compound-containing containers includes a receiving chamber for a container; at least one push rod displaceable relative to the receiving chamber; a motor for moving the at least one push rod; a control unit for controlling the motor; a main switch for activating the motor; and an operation selection switch for switching between different operation modes and having a discard position. The control twit is configured to dispense a predetermined discard amount of the compound when the operation selection switch is set to the discard position and the main switch is triggered. The dispenser provides an automated discard function, which helps the user to discard the correct amount of compound before starting normal applications. With the dispenser, a procedure of initializing a compound-containing container is improved, to increase the security of the application.Type: ApplicationFiled: November 16, 2021Publication date: January 18, 2024Applicant: Hilti AktiengesellschaftInventors: Michael Wiedemann, Racce Stolt
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Publication number: 20240017287Abstract: A dispenser for compound-containing containers includes a receiving chamber for a container; at least one push rod displaceable relative to the receiving chamber; a motor for moving the at least one push rod; a control unit for controlling the motor; a main switch; an operation selection switch for setting a selected amount of the compound to be dispensed in one application run; and a sensor configured to detect movement of the push rod. The control unit is configured to store a missing amount of the compound when one application run is interrupted. The dispenser dispenses the missing amount of the compound when the main switch is actuated for finishing the interrupted application. If an application run gets interrupted, for example due to empty battery, the missing amount of the compound is dispensed instead of the preselected amount. This function allows the application to proceed without additional chemical or compound wastage.Type: ApplicationFiled: November 16, 2021Publication date: January 18, 2024Applicant: Hilti AktiengesellschaftInventors: Rocco STOLT, Michael Wiedemann
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Patent number: 11858716Abstract: A system for storing and dispensing a flowable multi-component composition contains a coaxial cartridge and a support structure. The coaxial cartridge has a hollow-cylindrical inner wall, a outer wall arranged coaxially around the inner wall, an inner chamber for a first component that is delimited radially by the inner wall, an outer chamber for a second component that lies radially between the inner wall and outer wall, and a front wall which firmly closes the two chambers on an end face of the cartridge and has a dispensing opening in each chamber. The support structure is designed to receive and hold the cartridge, and has a side wall shaped like a tube portion. An inner diameter of the side wall is varied or can be adjusted in the axial and/or radial direction of the support structure, adjusted when the cartridge is inserted and removed, or adjusted during the pressing-out process.Type: GrantFiled: September 19, 2022Date of Patent: January 2, 2024Assignee: Hilti AktiengesellschaftInventor: Michael Wiedemann
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Publication number: 20230364637Abstract: A dispenser for compound-containing containers includes a receiving chamber for a container; at least one push rod displaceable relative to the receiving chamber; a motor for moving the at least one push rod; a control unit for controlling the motor; a main switch for activating the motor; an operation selection switch for switching between different operation modes; and a first sensor configured to detect a position or movement of the push rod. The operation selection switch is configured to select an amount of the compound to be dispensed in one application run. The dispenser will warn the user once the remaining amount of the compound in the container is less than the needed amount for next application, so that the user will notice the compound shortage and prepare an additional container before starting the next application. Accordingly, rework of cured chemical compounds will be avoided.Type: ApplicationFiled: November 16, 2021Publication date: November 16, 2023Applicant: Hilti AktiengesellschaftInventors: Rocco Stolt, Michael Wiedemann
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Publication number: 20230347819Abstract: The present disclosure is directed to an apparatus. The apparatus can include a first conduit coupled with the battery pack. The apparatus can include a first valve coupled with the first conduit. The first valve can allow gas to pass from the battery pack through the first valve at a first pressure. The apparatus can include a second valve coupled with the first conduit and with a second conduit. The second valve can allow the gas to pass at a second pressure. The second pressure can be greater than the first pressure. The apparatus can include a noise generating element coupled with the second conduit. The noise generating element can activate based on the second pressure.Type: ApplicationFiled: April 27, 2022Publication date: November 2, 2023Inventors: Baojin Wang, Michael Wiedemann, Armaghan Mogouei
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Publication number: 20230087866Abstract: A coaxial cartridge for storing and discharging a flowable multi-component composition, contains a hollow-cylindrical inner wall and a hollow-cylindrical outer wall arranged coaxially around the inner wall. The coaxial cartridge has an inner chamber for a first component, which is delimited radially by the inner wall, and an outer chamber for a second component, which is arranged radially between the inner wall and the outer wall. The coaxial cartridge also contains a cartridge front wall, which firmly closes the inner and the outer chamber on one end face of the cartridge and has one discharge opening per chamber; an inner and an outer piston which each close the relevant chamber at the rear and are axially movable; and an integrated reinforcement embedded inside the outer wall or fastened to its surface and having a plurality of rings or spiral turns, made of a material that is stable against tensile stresses.Type: ApplicationFiled: September 19, 2022Publication date: March 23, 2023Applicant: Hilti AktengesellschaftInventor: Michael WIEDEMANN
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Publication number: 20230089731Abstract: A system for storing and dispensing a flowable multi-component composition contains a coaxial cartridge and a support structure. The coaxial cartridge has a hollow-cylindrical inner wall, a outer wall arranged coaxially around the inner wall, an inner chamber for a first component that is delimited radially by the inner wall, an outer chamber for a second component that lies radially between the inner wall and outer wall, and a front wall which firmly closes the two chambers on an end face of the cartridge and has a dispensing opening in each chamber. The support structure is designed to receive and hold the cartridge, and has a side wall shaped like a tube portion. An inner diameter of the side wall is varied or can be adjusted in the axial and/or radial direction of the support structure, adjusted when the cartridge is inserted and removed, or adjusted during the pressing-out process.Type: ApplicationFiled: September 19, 2022Publication date: March 23, 2023Applicant: Hilti AktiengesellschaftInventor: Michael WIEDEMANN
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Patent number: 10589361Abstract: A tool for roughening a borehole surface. The tool includes a coupling portion for clamping the tool; a tool head for machining the borehole surface; and an extraction duct. The coupling portion is disposed at a first end of a tool shank and the tool head at an opposite, second end of the tool shank. The tool head has a cutter disposed circumferentially on the tool heat The tool head has a slit, which passes through from one side to the other and which, starting from an end face of the tool head, extends axially along a longitudinal axis of the tool. The extraction duct extends at least partly axially along the longitudinal axis of the tool for extraction of drilling dust. The extraction duct, starting from the end face of the tool head, extends inside the tool shank and discharges circumferentially into a connecting opening in the tool shank.Type: GrantFiled: September 20, 2016Date of Patent: March 17, 2020Assignee: Hilti AktiengesellschaftInventors: Hans-Peter Lederle, Michael Wiedemann, Peter Ostermeier
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Publication number: 20180339347Abstract: A tool for roughening a borehole surface. The tool includes a coupling portion for clamping the tool; a tool head for machining the borehole surface; and an extraction duct. The coupling portion is disposed at a first end of a tool shank and the tool head at an opposite, second end of the tool shank. The tool head has a cutter disposed circumferentially on the tool head. The tool head has a slit, which passes through from one side to the other and which, starting from an end face of the tool head, extends axially along a longitudinal axis of the tool. The extraction duct extends at least partly axially along the longitudinal axis of the tool for extraction of drilling dust. The extraction duct, starting from the end face of the tool head, extends inside the tool shank and discharges circumferentially into a connecting opening in the tool shank.Type: ApplicationFiled: September 20, 2016Publication date: November 29, 2018Applicant: HILTI AKTIENGESELLSCHAFTInventors: Hans-Peter LEDERLE, Michael WIEDEMANN, Peter OSTERMEIER
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Patent number: PP23079Abstract: A new and distinct cultivar of Pelargonium plant named ‘Kuegrapimer’, characterized by its compact and mounding plant habit; freely branching habit; freely flowering habit; large dark red purple-colored flowers with lighter red purple-colored margins; and good container and garden performance.Type: GrantFiled: June 14, 2011Date of Patent: September 25, 2012Assignee: Kühne Jungpflanzen GbR Claus + Torsten KühneInventors: Christa Hofmann, Klaus Olbricht, Katrin Meinl, Michael Wiedemann
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Patent number: PP23080Abstract: A new and distinct cultivar of Pelargonium plant named ‘Kuegrapihar’, characterized by its compact and mounding plant habit; freely branching habit; freely flowering habit; large red purple and light red purple bi-colored flowers; and good container and garden performance.Type: GrantFiled: June 14, 2011Date of Patent: September 25, 2012Assignee: Kühne Jungflanzen GbR Claus & Torsten KühneInventors: Christa Hofmann, Klaus Olbricht, Katrin Meinl, Michael Wiedemann
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Patent number: PP23637Abstract: A new and distinct cultivar of Pelargonium plant named ‘Kuegrapidue’, characterized by its compact and mounding plant habit; freely branching habit; pinching is not required; freely flowering habit; light purple and red purple bi-colored flowers; no requirement for cooling treatment for flower initiation and development; and good container and garden performance.Type: GrantFiled: December 20, 2011Date of Patent: May 28, 2013Assignee: Kühne Jungpflazen GbR Clauss & Torsten KühneInventors: Christa Hofmann, Klaus Olbricht, Katrin Meinl, Michael Wiedemann
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Patent number: PP23664Abstract: A new and distinct cultivar of Pelargonium plant named ‘Kuegrapiso’, characterized by its compact and mounding plant habit; freely branching habit; pinching is not required; freely flowering habit; light red purple-colored flowers; no requirement for cooling treatment for flower initiation and development; and good container and garden performance.Type: GrantFiled: December 20, 2011Date of Patent: June 11, 2013Assignee: Kühne Jungpflazen GbR Claus & Torsten KühneInventors: Christa Hofmann, Klaus Olbricht, Katrin Meinl, Michael Wiedemann
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Patent number: PP23678Abstract: A new and distinct cultivar of Pelargonium plant named ‘Kuegrapipink’, characterized by its compact and mounding plant habit; freely branching habit; pinching is not required; freely flowering habit; red purple-colored flowers with light red purple-colored margins; no requirement for cooling treatment for flower initiation and development; and good container and garden performance.Type: GrantFiled: December 20, 2011Date of Patent: June 18, 2013Assignee: Kühne Jungpflazen GbR Claus & Torsten KühneInventors: Christa Hofmann, Klaus Olbricht, Katrin Meinl, Michael Wiedemann
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Patent number: PP23679Abstract: A new and distinct cultivar of Pelargonium plant named ‘Kuegrarow’, characterized by its upright and mounding plant habit; freely branching habit; pinching is not required; freely flowering habit; large light pink and red purple bi-colored flowers; no requirement for cooling treatment for flower initiation and development; and good container and garden performance.Type: GrantFiled: December 20, 2011Date of Patent: June 18, 2013Assignee: Kühne Jungpflanzen GbR Claus & Torsten KühneInventors: Christa Hofmann, Klaus Olbricht, Katrin Meinl, Michael Wiedemann
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Patent number: PP24920Abstract: A new and distinct cultivar of Pelargonium plant named ‘Kuegrarolav’, characterized by its relatively compact and mounding plant habit; short production time; freely branching habit; freely flowering habit; red purple-colored flowers with darker red purple-colored splotches on the upper petals; no cooling treatment required for flower initiation and development; and good container and garden performance.Type: GrantFiled: December 6, 2012Date of Patent: September 23, 2014Assignee: Kühne Jungpflanzen Gbr Claus + Torsten KühneInventors: Christa Hofmann, Klaus Olbricht, Katrin Meinl, Michael Wiedemann