Patents Examined by Leo T. Hinze
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Patent number: 12045104Abstract: In an example implementation according to aspects of the present disclosure, a computing device and computer readable media to receive a temperature, operating speed, maximum operating speed, and utilization rate of a processor. A processor performance metric may be calculated based on the operating speed, maximum operating speed, and utilization rate. The processor performance metric and temperature may be used to retrieve a value in a thermal mapping. The value in the thermal mapping may be compared against a threshold to determine if a processor thermal metric event has occurred. An indication to the user may be presented in the event of a thermal metric event.Type: GrantFiled: July 19, 2019Date of Patent: July 23, 2024Assignee: Hewlett-Packard Development Company, L.P.Inventors: Maikel Maciel Ronnau, Matheus Eichelberger, Franco Vieira e Souza
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Patent number: 12030300Abstract: A printing machine for printing on a printing substrate web includes a plurality of inline flexographic printing units which are disposed in a plane accessible to an operator of the machine. Each one of the two flexographic printing units of a respective duplex printing station includes a respective impression cylinder and a dryer disposed between the two impression cylinders along a path of web travel of the web of printing substrate. A method of operating the printing machine is also provided.Type: GrantFiled: October 22, 2021Date of Patent: July 9, 2024Assignee: Heidelberger Druckmaschinen AGInventors: Werner Schwab, Hans Schadl
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Patent number: 12025521Abstract: A torque sensor including a shaft that receives an applied torque is disclosed. The shaft includes a magnetoelastic region that generates a non-negligible magnetic field responsive to the applied torque and null regions that generate a negligible magnetic field. The torque sensor includes null region sensors that generate a null region magnetic field measure corresponding to an ambient magnetic field. The torque sensor includes a magnetoelastic region sensor that generates a magnetoelastic region magnetic field measure corresponding to the ambient magnetic field and the non-negligible magnetic field. The torque sensor includes a controller that determines whether a null region sensor has entered an intense ambient magnetic field condition and whether a magnetoelastic region sensor has entered a magnetoelastic region sensor saturation condition. The controller also calculates a magnitude of the applied torque based on the null region magnetic field measures and the magnetoelastic region magnetic field measure.Type: GrantFiled: October 15, 2021Date of Patent: July 2, 2024Assignee: BRP Megatech Industries Inc.Inventors: Jean-Francois Veillette, Serge Kaldany
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Patent number: 12013274Abstract: The present invention provides a flowmeter for determining a fluid flow rate through an associated valve assembly, the flowmeter comprising a housing; a sensor arrangement disposed in the housing, the sensor arrangement comprising at least one sensor configured to detect a quantity indicative of the fluid flow rate through the valve assembly; and an coupling portion provided at the housing and configured to engage with an associated counter-coupling portion of the valve assembly for selectively attaching the flowmeter to the valve assembly in an orientation selectable from a group comprising at least a first orientation and a second orientation. The present invention also provides a valve assembly having a counter-coupling portion configured to receive an associated coupling portion of the flowmeter for selectively attaching the flowmeter to the valve assembly in any one of at least a first orientation and a second orientation.Type: GrantFiled: June 9, 2021Date of Patent: June 18, 2024Assignee: Sanhua Aweco Appliance Systems GmbHInventors: Martin Braunschweig, Kurt Wallerstorfer, Zuo Wang
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Patent number: 12011793Abstract: A main spindle monitoring device determines an abnormality of a main spindle in a machine tool. The main spindle monitoring device includes a main spindle operation monitoring unit and a feed axis operation monitoring unit. The main spindle operation monitoring unit monitors a change of an operation condition of the main spindle based on a main spindle load. The feed axis operation monitoring unit monitors a change of an operation condition of a feed axis based on a feed axis load. The abnormality of the main spindle is determined when the main spindle operation monitoring unit detects the change of the operation condition of the main spindle and the feed axis operation monitoring unit does not detect the change of the operation condition of the feed axis in a state where a constant rotation speed is commanded to the main spindle while the feed axis is driving.Type: GrantFiled: September 15, 2020Date of Patent: June 18, 2024Assignee: Okuma CorporationInventor: Takumi Hongo
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Patent number: 12005694Abstract: Disclosed is a flexographic printing device for a laminating machine, including at least one pair of shoulders mounted on a trolley frame, a blade chamber for containing printing ink; an Anilox roller that rotates in contact with the printing ink, a print roller holding a printing cliché that rotates in contact with the Anilox roller and a counter-pressure roller that rotates in contact with the cliché held by the print roller, wherein at least the Anilox roller and the print roller are supported by respective supports that can slide with respect to the shoulders in a direction substantially orthogonal to their axes, the printing device also including at least one first motor for rotating the Anilox roller, at least one second motor for rotating the print roller and possibly a third motor for rotating the counter-pressure roller.Type: GrantFiled: May 19, 2020Date of Patent: June 11, 2024Assignee: NORDMECCANICA S.P.A.Inventor: Vincenzo Cerciello
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Patent number: 11993071Abstract: This document discloses a system to dispense a precise and continuous amount of ink for a large printing press. The dispensing system can be judiciously combined into a more elaborate dispensing system that uses two chambers with ink having a different density to dispense ink with a precise, adjustable and stable ink density. The dispensing system can be used to compensate the drifts in quality observed in presses when the speed, or any environmentable parameters vary.Type: GrantFiled: December 18, 2019Date of Patent: May 28, 2024Assignee: BOBST FIRENZE S.R.L.Inventors: Federico D'Annunzio, Antonio Bellosi, Andrea Melchiorri
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Patent number: 11969988Abstract: An oscillating roller system for a beverage can decorator is driven back and forth by a cam follower. A cam body having a cam is mounted to a frame of the inker system. Three oscillating cam roller assemblies are positioned about the cam body. Rotation of the cam oscillates the cam followers for each one of the oscillating rollers. Bearings of the oscillating roller assemblies includes an inlet gallery and outlet gallery for a closed loop lubrication system. The rollers are water cooled.Type: GrantFiled: October 31, 2019Date of Patent: April 30, 2024Assignee: Crown Packaging Technology, Inc.Inventors: Daniel Egerton, Michael Jonathan Coates, Daren Blake, Michael Halstead, Damien Bailey
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Patent number: 11911892Abstract: Example methods and devices for touch-down detection for a robotic device are described herein. In an example embodiment, a computing system may receive a force signal due to a force experienced at a limb of a robotic device. The system may receive an output signal from a sensor of the end component of the limb. Responsive to the received signals, the system may determine whether the force signal satisfies a first threshold and determine whether the output signal satisfies a second threshold. Based on at least one of the force signal satisfying the first threshold or the output signal satisfying the second threshold, the system of the robotic device may provide a touch-down output indicating touch-down of the end component of the limb with a portion of an environment.Type: GrantFiled: November 2, 2021Date of Patent: February 27, 2024Assignee: Boston Dynamics, Inc.Inventors: Zachary Jackowski, Kevin Blankespoor, John Aaron Saunders, Francis M. Agresti
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Patent number: 11897252Abstract: In some examples, an ink feed system for providing and feeding printing ink to an inking unit of an intaglio printing unit includes an inking device in the inking unit for inking a first inking unit cylinder. A provision device includes a storage receptacle with an ink reservoir of printing ink that is fed via an outlet and a line to the inking device. Furthermore, a wall of the storage receptacle encompassing the outlet can be heated and/or a metering device may be provided in the line path to support and/or effectuate delivery of the printing ink from the storage receptacle. On an output side, the metering device may provide a mass flow or volume flow that correlates with a working speed of the metering device via a defined relationship, and the metering device may be connected to a control device to control the working speed of the metering device.Type: GrantFiled: December 16, 2021Date of Patent: February 13, 2024Assignee: KOENIG & BAUER AGInventors: Daniel Chassot, Robert Stierman
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Patent number: 11885662Abstract: Methods for operating a flowmeter diagnostic tool are provided that comprise interfacing the diagnostic tool with a flowmeter (5) sensor assembly (10). A base prover volume (BPV), a desired number of passes per run, and/or a maximum number of allowed runs may be input into the diagnostic tool. Flowmeter data is received. An estimated total prove time (TPT) necessary to pass a predetermined repeatability requirement, an estimated minimum number of runs needed to achieve the calculated TPT, and/or an estimated minimum BPV may be calculated.Type: GrantFiled: July 8, 2019Date of Patent: January 30, 2024Assignee: MICRO MOTION, INC.Inventors: Marc Allan Buttler, Andrew Timothy Patten
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Patent number: 11878508Abstract: In some examples, an intaglio gravure printing press includes at least one gravure printing unit having at least one forme cylinder, at least one impression cylinder, at least one inking unit and/or at least one ink collecting cylinder. Additionally, at least one assigned inking unit, at least one print head, and at least one wiping device are arranged at the at least one forme cylinder. The wiping device is arranged along the direction of rotation of the forme cylinder, and downstream from the print head when the print head is arranged at the at least one forme cylinder. In addition, the wiping device is arranged along the direction of rotation of the forme cylinder, upstream from a contact region of the forme cylinder with the impression cylinder. Alternatively, in some examples, at least one print head is arranged at the at least one impression cylinder.Type: GrantFiled: October 26, 2020Date of Patent: January 23, 2024Assignee: KOENIG & BAUER AGInventor: Johannes Schaede
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Patent number: 11878505Abstract: In a method for controlling a distributor roller of a printing press, the phase position of at least one reversal point of the distributor roller is changed automatically during the ongoing printing. A change is made to the phase position for every specified number of revolutions of a plate cylinder.Type: GrantFiled: December 12, 2022Date of Patent: January 23, 2024Assignee: Heidelberger Druckmaschinen AGInventors: Michael Dischinger, Peter Heiler, Martin Mayer, Michael Postels, Michael Ruck
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Patent number: 11865830Abstract: A method of operating flexographic printing presses having an impression cylinder, printing cylinder carrying a sleeve with a flexographic printing forme or cylinder, uses a sensor adjusting print register of the printing forme or cylinder relative to a further printing forme or cylinder and/or adjusts color density and/or implements color inspection. An image of the sleeve surface with printing forme is recorded by a camera and processed before printing, locating a register mark and/or a color measurement field in terms of x-y positions. A sensor automatically moves for recording the register mark to the y-position of the register mark before adjusting to record the register mark and/or a sensor moves for recording the color measurement field to the y-position of the color measurement field before adjusting to record the color measurement field. Cost-efficient, high-quality industrial printing and further automation is provided.Type: GrantFiled: October 22, 2021Date of Patent: January 9, 2024Assignee: Heidelberger Druckmaschinen AGInventor: Werner Schwab
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Patent number: 11858253Abstract: In some examples, a machine for generating optically variable image elements on a substrate includes a printing substrate infeed and a printing unit including a printing mechanism by which a substrate guided on a transport path is printed with a coating agent containing magnetic or magnetizable particles. A device for aligning the magnetic or magnetizable particles includes a first alignment device in the transport path and a further alignment device arranged upstream therefrom. During normal operation, the further alignment device is fixed to a frame at the transport path. The further alignment device includes a plurality of magnets that are spaced apart from one another transversely to the transport direction and, during operation, remain stationary. The number of magnets included in the further alignment device correspond to a number of columns of image-producing print motifs or groups of image-producing print motifs around a circumference of a forme cylinder.Type: GrantFiled: August 18, 2021Date of Patent: January 2, 2024Assignee: KOENIG & BAUER AGInventors: Edwin Kreps, Emmanuel Thony
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Patent number: 11840059Abstract: A device for measuring a surface or elevations of the surface of a rotary body provided as a cylinder, a roller, a sleeve, or a plate for a graphic industry machine, includes a first motor for rotating the rotary body about an axis of rotation and a measuring device including at least one radiation source, at least one area scan camera, and at least one computer used to take contactless measurements on the surface which is permanently sticky and/or compressible and/or porous and therefore difficult to measure. The measuring device uses a virtual reference object saved on the computer to determine the concentricity of the rotary body on the basis of the measurement results. A system including the measuring device and a flexographic printing press is also provided.Type: GrantFiled: October 22, 2021Date of Patent: December 12, 2023Assignee: Heidelberger Druckmaschinen AGInventor: Werner Schwab
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Patent number: 11827009Abstract: Apparatus and method for the screen printing manufacture of a layer of silicone material. The method and apparatus provide for the deposition of a layer of silicone material having a controllable thickness and shape profile as determined by a template forming part of a screen printing assembly. The present apparatus and method provide a fully controlled automated or semi-automated manufacturing process enabling the deposition of a silicone layer onto a substrate layer serving as a conveyor to transport the silicone layer between different units of the process line including a heating/curing unit, a drying unit and a lamination unit.Type: GrantFiled: March 10, 2020Date of Patent: November 28, 2023Assignee: TRIO HEALTHCARE LTDInventors: Lloyd Pearce, Stewart Lee
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Patent number: 11820125Abstract: A printing system (200) including a printing roll (220) is provided. The printing roll (220) includes an elastically deformable and compressible inner layer (224) and a thin outer shell (222) to cover the inner layer (224). The thin outer shell (222) includes a pattern of raised print features (223) to receive ink material thereon. The inner layer (224) is softer and thicker than the thin outer shell (222), and optionally, the thin outer shell (222) is removable from the inner layer (224). The inner layer (224) of the printing roll (220) has a thickness, a compression force deflection value and an elastically-deformable compressibility such that the raised print features (223) of the printing roll (220) do not slide or deform with respect to the printed web (2) in an amount to generate a substantially visible dot gain.Type: GrantFiled: July 13, 2020Date of Patent: November 21, 2023Assignee: 3M Innovative Properties CompanyInventors: Kara A. Meyers, Shawn C. Dodds, Mikhail L. Pekurovsky, Tyler J. Rattray, James N. Dobbs, Samad Javid, Matthew S. Stay
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Patent number: 11820123Abstract: A doctor blade system of a printing machine comprises a doctor blade (12), a blade support (14) and a clamping element (16), wherein the doctor blade (12) is arranged at a contact surface (24) on a front side (20) of the blade support (14) and pressed against the contact surface (24) by a pressing area (34) of the clamping element (16). The clamping element (16) has a bearing surface (40) arranged at a backside (27) of the blade support (14).Type: GrantFiled: January 6, 2021Date of Patent: November 21, 2023Assignee: BOBST BIELEFELD GMBHInventors: Volker Caspari, Johannes Schmidt
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Patent number: 11801674Abstract: An optical gloss meter above an imaging member surface measures fountain solution surface gloss on the imaging member surface in real-time during a printing operation. The measured gloss corresponds to a thickness of the fountain solution layer and may be used in a feedback loop to actively control fountain solution layer thickness by adjusting the volumetric feed rate of fountain solution added onto the imaging member surface during a printing operation to reach a desired uniform thickness for the printing. This fountain solution monitoring system may be fully automated.Type: GrantFiled: January 14, 2021Date of Patent: October 31, 2023Assignee: Xerox CorporationInventors: Anthony S. Condello, Jack T. Lestrange, Joseph C. Sheflin, Brian M. Balthasar, Palghat S. Ramesh