Patents Examined by Mark H Paschall
-
Patent number: 10736204Abstract: A hand-held plasma power tool is provided, which includes a hand-held housing, a plasma delivery tip section at least partially disposed within the housing for delivering a plasma arc to a workpiece, an air compressor disposed within the housing for providing a gas to the plasma delivery tip section, and a power source disposed within the housing for providing a current to at least one of the air compressor or the plasma delivery tip section. The hand-held plasma power tool further comprises a handle section defined by at least a portion of the housing. The handle section is configured to enable an operator to manipulate the plasma power tool by hand while delivering the plasma arc to the workpiece.Type: GrantFiled: October 23, 2017Date of Patent: August 4, 2020Assignee: Hypertherm, Inc.Inventors: Jesse A. Roberts, Michael Scheller, Michael Hoffa
-
Patent number: 10723200Abstract: A controller for an electric heating device comprising a support element and a busbar which is secured on the support element and which is connected to an SMD component in an electrically conductive manner. The busbar is part of an initially single-part stamped metal plate with a severed connecting piece, which separates the metal plate into a supply element and a discharge element, the elements being connected together in an electrically conductive manner solely via the SMD component. Also disclosed is a method of producing an electric heating device generally as described above such that the supply element and the discharge element are produced from the supply element region and the discharge element region on the stamped metal plate, respectively.Type: GrantFiled: June 25, 2015Date of Patent: July 28, 2020Assignee: Eberspächer catem GmbH & Co. KGInventors: Andreas Bilhöfer, Bohlender Franz, Albert Reger, Andreas Schwarzer, Daniela Weber
-
Patent number: 10724742Abstract: Graphical cooking profiles may be used to control a cooking appliance such as an oven, stovetop, range, grill or the like by varying applied cooking energy in the cooking appliance over the course of a cooking cycle.Type: GrantFiled: June 29, 2017Date of Patent: July 28, 2020Assignee: MIDEA GROUP CO., LTD.Inventor: Mark W. Wilson
-
Patent number: 10720077Abstract: According to one example, a system includes a computing device having a processor that is operable to display a first portion of a cooking recipe. The system further includes a heat source system having a heat source operable to provide an amount of energy to be used to cook a food item in accordance with the cooking recipe, and a processor operable to adjust the amount of energy provided by the heat source based on one or more communications with the computing device. The system further includes an auxiliary button system having an interface operable to receive an instruction to move from a first step of the cooking recipe to a second step, and a processor operable to transmit, via a second communication link with the computing device, an indication of the instruction.Type: GrantFiled: February 17, 2017Date of Patent: July 21, 2020Assignee: Meyer Intellectual Properties Ltd.Inventors: Darren Erik Vengroff, Christoph Milz
-
Patent number: 10717159Abstract: The system includes a plasma strand cutter. The plasma strand cutter includes a plasma torch, the plasma torch including a pivot and an attachment point and an actuating device, the actuating device mounted on the plasma torch at the attachment point. The plasma strand cutter also includes a power supply, the power supply connected to the plasma torch and the actuating device. The system includes a strand puller, the strand puller paired with the plasma strand cutter and a platform, the platform positioned so as to provide a rest for or in close proximity to the strand.Type: GrantFiled: October 17, 2017Date of Patent: July 21, 2020Inventor: Felix Sorkin
-
Patent number: 10721812Abstract: A consumable set for a plasma arc torch is provided. The consumable set comprises a consumable tip including a plurality of consumable components, at least one of which includes an asymmetric feature asymmetrically disposed in the consumable tip relative to a longitudinal axis. The consumable set also includes a mounting element for coupling the consumable tip to a torch body. The mounting element is configured to axially secure the consumable tip relative to the torch body while permitting independent rotation of the consumable tip relative to the longitudinal axis during assembly. The mounting element is also configured to both axially and radially fix the consumable tip with respect to the torch body such that the asymmetric feature is locked at the specific radial orientation relative to the longitudinal axis after securement.Type: GrantFiled: August 24, 2017Date of Patent: July 21, 2020Assignee: Hypertherm, Inc.Inventors: Peter Twarog, Clifford G. Darrow, E. Michael Shipulski, Martin Higgens
-
Patent number: 10710661Abstract: A grip heater device includes a display unit provided at a grip and including a first light source and a second light source, and a controller including an electric power control section which controls an amount of electric power to be supplied to the heater in response to an operation of a temperature adjustment member, and a light source control section which controls the first light source and the second light source. The display unit is configured to perform: a first color display, a second color display, and a third color display. The light source control section causes the display unit to perform a temperature display with a blinking pattern corresponding to an amount of the electric power supplied to the heater, by use of the first color display, the second color display, or the third color display, in response to the operation of the temperature adjustment member.Type: GrantFiled: August 1, 2018Date of Patent: July 14, 2020Assignee: KAWASAKI JUKOGYO KABUSHIKI KAISHAInventor: Tomo Yamamoto
-
Patent number: 10711999Abstract: An injection and cooling system configured to equip a plasma torch, a plasma torch equipped with the system, an installation for treatment of a liquid solution including such a plasma torch, and a method for treatment of a liquid solution by injection into a plasma generated by such a plasma torch submerged in a different liquid solution.Type: GrantFiled: April 28, 2015Date of Patent: July 14, 2020Assignee: COMMISSARIAT A L'ENERGIE ATOMIQUE ET AUX ENERGIES ALTERNATIVESInventors: Jean-Marie Baronnet, Florent Lemont, Majdi Mabrouk, Mickael Marchand
-
Patent number: 10716173Abstract: The invention relates to a method for calibrating a power control loop of an induction hob (1), the induction hob (1) comprising a power stage (10) including at least one induction element (21), a measurement unit (12) and a control unit (11), the method comprising the steps of: —coupling the at least one induction element (21) with a reference load; —powering the power stage (10) at predefined working conditions by means of said control unit (11); —deriving a measurement value being indicative for the power transferred from the power stage (10) to the reference load by means of said measurement unit (12); —providing the measurement value to the control unit (11); —calculating a correction value based on the measurement value and a reference value; —storing the correction value in a storage entity in order to modify measurement values provided by the measurement unit (12) based on the correction value when operating the induction hob (1).Type: GrantFiled: April 21, 2016Date of Patent: July 14, 2020Assignee: Electrolux Appliances AktibolagInventors: Laurent Jeanneteau, Massimo Nostro, Massimo Zangoli, Alex Viroli
-
Patent number: 10716200Abstract: A liquid cooled shield assembly for a plasma arc torch includes an inner cap and a shield. The inner cap includes a substantially hollow body having a proximal end and a distal end that define a longitudinal axis, the distal end including an annular portion about the longitudinal axis. The inner cap also includes a liquid passage defined, at least in part, by an interior surface of the body, the liquid passage including a first set of ports in the annular portion, the first set of ports extending between an interior portion of the body and an exterior portion of the body to convey a liquid therethrough. The shield at least partially surrounds the inner cap and has a liquid impingement region on an interior surface of the shield adjacent to the first set of ports, the liquid impingement region for receiving the cooling liquid.Type: GrantFiled: December 1, 2017Date of Patent: July 14, 2020Assignee: Hypertherm, Inc.Inventors: John Peters, Brian J. Currier
-
Patent number: 10709005Abstract: Plasma torch with an integrated electrode incorporating many heat pipes each heat pipe comprises an evaporating section and a condensing section set at a front end and a rear end of the electrode, respectively. The heat pipes with extremely high thermal conductivity can be used to replace the traditional water-cooled torch's electrode. The effect of reducing the elevated temperature at the torch's arc root zone through cooling by heat pipes is beneficial for prolonging the lifetime of plasma torch. Each heat pipe is filled with a small amount of working fluid. Even if one heat pipe is etched out, the cooling liquid thus ejected is limited without causing gas explosion and rock curing; the rest of heat pipes are not damage and can still function; although the heat dissipation efficiency might be reduced a little, the plasma torch still works. Thus, flexibility of the whole heat dissipation is enhanced.Type: GrantFiled: May 3, 2018Date of Patent: July 7, 2020Assignee: Institute of Nuclear Energy Research, Atomic Energy Council, Executive Yuan, R.O.C.Inventors: Shiaw-Huei Chen, How-Ming Lee
-
Patent number: 10679826Abstract: A microwave control method is used in a microwave plasma processing apparatus including a microwave generation unit, a waveguide for guiding a microwave generated by the microwave generation unit, a tuner for controlling a position of a movable short-circuiting plate, and a stub provided between the tuner and an antenna in the waveguide and insertable into an inner space of the waveguide. The method includes detecting the position of the movable short-circuiting plate controlled by the tuner for the microwave outputted by the microwave generation unit, determining whether or not a difference between a reference position and the detected position of the movable short-circuiting plate is within a tolerable range, and controlling an insertion length of the stub into the inner space of the waveguide when it is determined that the difference between the position of the movable short-circuiting plate and the reference position is not within the tolerable range.Type: GrantFiled: July 11, 2017Date of Patent: June 9, 2020Assignee: Tokyo Electron LimitedInventors: Jun Yoshikawa, Naoki Matsumoto, Kazushi Kaneko
-
Patent number: 10675698Abstract: In certain embodiments, a welding wire delivery system includes a non-rotational actuator configured to engage, disengage, and move welding wire. In certain embodiments, the welding wire delivery system includes a piezoelectric walk motor, a piezoelectric worm drive, a piezoelectric wave drive, a shape memory alloy, a solenoid piston, a linear actuator or motor, or a voice coil actuator.Type: GrantFiled: November 29, 2016Date of Patent: June 9, 2020Assignee: Illinois Tool Works Inc.Inventor: Christopher Hsu
-
Patent number: 10681799Abstract: A nozzle for a liquid-cooled plasma arc torch is provided. The nozzle includes a thermally conductive body having a distal end, a proximal end, and a longitudinal axis extending therethrough. The nozzle also includes a plasma arc exit orifice at the distal end of the thermally conductive body. The nozzle additionally includes a cooling waist located circumferentially about an exterior surface of the thermally conductive body. The cooling waist includes a liquid inlet slope, a liquid outlet slope and a heat exchange region between the liquid inlet slope and the liquid outlet slope. The heat exchange region extends substantially parallel to the longitudinal axis, and the liquid inlet slope and the liquid outlet slope are oriented generally perpendicular to the longitudinal axis.Type: GrantFiled: April 11, 2017Date of Patent: June 9, 2020Assignee: Hypertherm, Inc.Inventors: John Peters, Brian J. Currier, Madhura S. Mitra, Soumya Mitra
-
Patent number: 10675633Abstract: An electronic device incorporating a high voltage power supply connected to a pair of metal plates spaced to maintain a continuous high current arc of electricity creating an Ion Plasma discharge for the purpose of vaporizing documents placed between the plates. Magnetic containment coils around the outside of the metal plates are phase synchronized to the magnetic field created by the Ion Plasma arc to maintain the position of the arc between the plates and to direct the position of the arc in a predetermined pattern to search for any material between the plates that has not been disintegrated.Type: GrantFiled: August 8, 2016Date of Patent: June 9, 2020Inventor: Bradley Nelson
-
Patent number: 10674767Abstract: There is provided method of controlling an electrically operated aerosol-generating system, including: receiving an input being a first request to adjust a first parameter of the system; comparing the input to a first range of allowable values for the first parameter; providing an authorizing signal indicating that the input is within the range of allowable values for the first parameter; determining an adjustment to a second range of allowable values for a second parameter, which is dependent on the first parameter, and in dependence on the input; and adjusting the first parameter and the second range of allowable values for the second parameter, in dependence on the authorizing signal. There is also provided an electrically operated aerosol-generating device and an electrically operated aerosol-generating system.Type: GrantFiled: May 23, 2016Date of Patent: June 9, 2020Assignee: Philip Morris Products S.A.Inventor: Stephane Antony Hedarchet
-
Patent number: 10674593Abstract: A plasma processing system includes a torch having a consumable. A gas pressure regulator includes an input pressure sensor configured to sense an input pressure to the gas pressure regulator. A gas conduit supplies gas from the gas pressure regulator to the torch. A controller is operatively connected to the gas pressure regulator to receive an input pressure signal from the input pressure sensor and to provide a control signal to the gas pressure regulator to control operations of the gas pressure regulator and set an output pressure of the gas pressure regulator. The controller is configured to identify the consumable based on both of the input pressure to the gas pressure regulator and the control signal provided to the gas pressure regulator.Type: GrantFiled: September 15, 2017Date of Patent: June 2, 2020Assignee: LINCOLN GLOBAL, INC.Inventor: Bryan K. White
-
Patent number: 10667336Abstract: A food cooking system (1A) of the present invention includes: a single-serving food package (19) including food (F) and an accommodating body (10) that accommodates the food (F); a heating chamber (2); a steam supplier (3); and a microwave supplier (4); and heats and cooks the food (F) in the single-serving food package (19) with steam and microwaves. The accommodating body (10) has a wall portion that defines an accommodating space for the food (F). The wall portion includes a bottom surface portion (11) on which the food (F) is placed and a peripheral surface portion (12), and vent holes (15) for steam to pass through are formed in the wall portion. Steam at a temperature of 85 to 130° C. is supplied into the heating chamber (2) by the steam supplier (3), and microwaves with an actual output of 500 to 3000 W are supplied for 15 to 180 seconds by the microwave supplier (4) while the steam is supplied into the accommodating body (10) via the vent holes (15).Type: GrantFiled: February 9, 2016Date of Patent: May 26, 2020Assignee: PANASONIC CORPORATIONInventors: Takaaki Miyajima, Kentaro Irie, Toshiyuki Miyazaki, Yumiko Nakanishi, Akira Kataoka, Masaki Shibuya
-
Patent number: 10665128Abstract: A method of operating a welding system includes receiving welding data corresponding to a welding session for a weld, receiving a location selection from an operator, and displaying on a display a graphical representation of welding parameters of the welding selection corresponding to the location selection. The welding data includes welding parameters, including a work angle of a welding torch, a travel angle of the welding torch, a contact tip to work distance, a travel speed of the welding torch along a path of the weld, an aim of the welding torch, or any combination thereof. The location selection corresponds to a point along the path of the weld traversed by the welding torch.Type: GrantFiled: June 23, 2015Date of Patent: May 26, 2020Assignee: Illinois Tool Works Inc.Inventors: William Joshua Becker, Richard Beeson
-
Patent number: 10646967Abstract: The invention relates to a welding assembly for the permanent joining of a first tubular component with a second component along a two- or three-dimensional intersection curve, along which both components contact, comprising a securing assembly for detachably securely joining on a tubular end of the first component facing away from the intersection curve, a manipulator unit mounted directly or indirectly on the securing assembly such that it can pivot about a tube longitudinal axis assigned to the first component. The manipulator unit has a freely positionable manipulator end, with a welding tool attached to the freely positionable manipulator end. The securing assembly comprises a clamping module that can at least partially be introduced into the tubular end of the first component on the end side and in an axial manner.Type: GrantFiled: March 16, 2016Date of Patent: May 12, 2020Assignees: Fraunhofer-Gesellschaft zur Foerderung der angewandten Forschung e.V., Universität RostockInventors: Martin Christoph Wanner, Steffen Dryba, Bjoern Weidemann, André Harmel