By Tube (i.e., Pipe) Patents (Class 219/629)
-
Patent number: 12013130Abstract: An induction heating type cooktop includes a case, a cover plate that is coupled to an upper end of the case and that includes an upper plate configured to seat an object on an upper surface of the upper plate, a working coil disposed in the case and configured to heat the object, a thin film attached on the upper plate, and a thermal insulating member disposed vertically between a lower surface of the upper plate and the working coil.Type: GrantFiled: August 4, 2022Date of Patent: June 18, 2024Assignee: LG Electronics Inc.Inventors: Wontae Kim, Seongho Son, Jaekyung Yang, Yongsoo Lee, Hyunwoo Jun
-
Patent number: 11982155Abstract: The invention relates to a subsea heating apparatus for heating a subsea component extending along a longitudinal direction, comprising an induction coupler including a first section with first core part(s) and a second section with second core parts, a respective first magnetic core part being coupled with a second magnetic core part to form a magnetic core ring adapted to surround an electrical conductor to be connected to a power source. At least one component electrical cable associated with the subsea component to be heated and adapted to receive power via the induction coupler for heating the subsea component. The coupler includes several windings each wound around a respective second core part and connected to respective component electrical cable(s). The second section is adapted to be attached to the subsea component and several second core parts are arranged in distinct radial positions around the longitudinal direction.Type: GrantFiled: March 24, 2020Date of Patent: May 14, 2024Assignee: TotalEnergies OneTechInventors: Bruno Leforgeais, Faradj Tayat
-
Patent number: 11950348Abstract: A vapor delivery device includes an induction coil system. The induction coil system can include a coiled fluid tube, a coiled wire, a capsule between the coiled fluid tube and the wire, and a cooling fluid supply configured to force a cooling fluid through the capsule across the coiled wire. The induction coil system can include a closed loop ferrite core, a wire coiled around a first portion of the ferrite core, and a fluid tube coiled around a second portion of the ferrite core. A wire coil can be contained in a cartridge system removably coupleable to a disposable vapor delivery device. The system can include a fluid flow controller and induction power regulation to maintain a specific operating pressure range for vapor within a uterus or other bodily cavity, tract, or duct.Type: GrantFiled: December 19, 2019Date of Patent: April 2, 2024Assignee: Aegea Medical Inc.Inventors: Daniel Van Zandt Moyer, Uriel Hiram Chee, Torrey Pine Smith, Hugh Edward Magen, Darin Charles Gittings
-
Patent number: 11441783Abstract: An induction heating type cooktop includes a case, a cover plate that is coupled to an upper end of the case and that includes an upper plate configured to seat an object on an upper surface of the upper plate, a working coil disposed in the case and configured to heat the object, a thin film attached on the upper plate, and a thermal insulating member disposed vertically between a lower surface of the upper plate and the working coil.Type: GrantFiled: August 31, 2019Date of Patent: September 13, 2022Assignee: LG Electronics Inc.Inventors: Wontae Kim, Seongho Son, Jaekyung Yang, Yongsoo Lee, Hyunwoo Jun
-
Patent number: 11333351Abstract: The present invention is intended to prevent lifetime degradation of a conductor tube by reducing heat deterioration at output ports of the conductor tube. A superheated steam generator generates superheated steam by heating steam flowing through a spirally wound cylindrical conductor tube. The conductor tube is axially short-circuited and subjected to induction heating by a magnetic flux generation mechanism disposed on one or both of inner and outer sides of the conductor tube. Output ports of the conductor tube are disposed at axial midportions of the conductor tube.Type: GrantFiled: September 5, 2019Date of Patent: May 17, 2022Assignee: TOKUDEN CO., LTD.Inventors: Toru Tonomura, Yasuhiro Fujimoto
-
Patent number: 11009468Abstract: Apparatus and method for applying RF energy to determine a processing state of an object placed in a cavity, during processing of the object. The method includes applying RF energy to the object during the processing via at least one radiating element, receiving RF feedback from in or around the cavity, said RF feedback being indicative of a dielectric response of the cavity and/or the object to electromagnetic (EM) fields excited in the cavity, mathematically manipulating the RF feedback to obtain computed RF feedback, determining one or more processing states of the object based on a correlation between the computed RF feedback and the one or more processing states of the object, and monitoring the computed RF feedback during the applying to monitor the one or more processing states of the object.Type: GrantFiled: August 31, 2018Date of Patent: May 18, 2021Assignee: GOJI LIMITEDInventors: Yuval Ben Haim, Sharon Hadad, Avner Libman, Igal Yaari, Maksim Berezin, Elliad Silcoff, Amichai Ron
-
Patent number: 10834932Abstract: A system for measuring smoke absorption into food products includes a surrogate that reacts to a presence of smoke in air ambient to the surrogate and the food products; and the surrogate is configured to change a state after an exposure to the smoke for a time sufficient to effect a predetermined amount of smoke absorption by a selected food product. A method of making the system for measuring smoke absorption into food products includes placing the surrogate in air ambient to the surrogate in a smokehouse where the food products are to be smoked, configuring the surrogate to change a state after an exposure to the smoke for a time sufficient to effect a predetermined amount of smoke absorption by the food products; and measuring the change of state of the surrogate.Type: GrantFiled: April 9, 2018Date of Patent: November 17, 2020Assignee: SUGAR CREEK PACKING CO.Inventors: Robert E. Hanson, David Martin Phinney, Joelle Hemmelgarn, Jacquelyn Blanchard, Matthew Wesley, Matthew Tripp, Alex Gutkoski, Mitch Wiles
-
Patent number: 10645762Abstract: An inductive nozzle heating assembly for an additive manufacturing system, comprises a rod shaped nozzle body of electrically conductive material provided with a passageway extending from an inlet end to an outlet end of the rod shaped nozzle body for dispensing an extrudable material. An induction coil unit is provided for magnetic engagement with the rod shaped nozzle body to allow heating thereof, wherein the induction coil unit encloses at least in part the rod shaped nozzle body. The induction coil unit and rod shaped nozzle body are spaced apart and separated by a minimum distance (Lg) larger than zero, and the rod shaped nozzle body comprises a heating piece having a predetermined Curie temperature.Type: GrantFiled: September 28, 2016Date of Patent: May 5, 2020Assignee: Ultimaker B.V.Inventors: Martijn Elserman, Johan Andreas Versteegh, Erik van der Zalm
-
Patent number: 10063086Abstract: A portable power charging kit includes a portable power charging unit comprising a charger housing and a unit of clothing adapted for receiving the portable power charging unit and for aligning the portable power charging unit to an electronic device to be recharged.Type: GrantFiled: November 6, 2015Date of Patent: August 28, 2018Assignee: HALO INTERNATIONAL SEZC LTD.Inventors: Garold C. Miller, Nathan Daniel Weinstein
-
Publication number: 20150122802Abstract: A method is provided for the pyrolysis or thermolysis of a fluid or fluidized starting material in a tube bundle reactor including a plurality of heatable reactor tubes. The method includes feeding the starting material to the tube bundle reactor at one end by at least one supply line; wherein the supply line has several pressure reduction units which enable a positive pressure before the starting material is introduced into individual reactor tubes of the tube bundle reactor and a negative pressure inside the reactor tubes. The pressure reduction units control a substantially equal inflow of the starting material into individual reactor tubes and the reactor tubes are heated to a decomposition temperature of the starting material in at least one primary section. The starting material is pyrolyzed or thermolyzed and a pyrolysis or thermolysis product is obtained.Type: ApplicationFiled: March 26, 2013Publication date: May 7, 2015Inventors: Stefan Zikeli, Friedrich Ecker
-
Patent number: 8953932Abstract: Disclosed is an apparatus for altering the temperature of a liquid, comprising: a pipe having a first end for receiving a liquid and a second end for discharging the liquid; and a thermal element for altering the temperature of the liquid, wherein the thermal element is located in the pipe such that the volume available for the liquid within the pipe is in the range 0 to 20% of the pipe volume.Type: GrantFiled: March 14, 2008Date of Patent: February 10, 2015Inventor: Michael Karl William Hughes
-
Patent number: 8943705Abstract: A method for heating an object having a variable weight that includes a medium is provided. The method comprises: (A) placing the object having the variable weight including medium into an enclosure; (B) initiating a heating process by subjecting medium including the object having the variable weight to a variable AC electrical field; and (C) controlling the heating process. The object has substantially absorbed medium in a first “cool” state and therefore includes a maximum weight in the first “cool” state due to absorption of medium. The object is substantially free from medium in a second “heated” state due to substantial release of medium from the object, wherein the released medium is evaporated during the heating process. The heating process is completed when the object is substantially transitioned into the second “heated” state. The method further comprises using an air flow having an ambient temperature inside the enclosure to carry away the evaporated medium from the enclosure.Type: GrantFiled: May 20, 2011Date of Patent: February 3, 2015Assignee: Cool Dry LLCInventors: David S. Wisherd, John A. Eisenberg, Pablo E. D'Anna
-
Publication number: 20140374409Abstract: A heater with a housing with a fluid channel, disposed therein, with a fluid inlet and a fluid outlet, whereby a coil, which generates an alternating magnetic field and is separated sealed from the fluid channel by a coil housing, is provided in the housing, whereby furthermore at least one metallic flat heating element is provided, which can be heated by the alternating magnetic field. The at least one flat heating element is disposed in the fluid channel, whereby the fluid channel is divided at least into a first channel and a second channel. Walls bounding the channels are formed by the coil housing and/or by a flat heating element.Type: ApplicationFiled: June 17, 2014Publication date: December 25, 2014Inventors: Wolfgang SEEWALD, Karl-Gerd KRUMBACH, Michael KOHL, Matthias STALLEIN, Lars HEEPER, Karsten MARQUAS
-
Publication number: 20140374408Abstract: A heat exchanger device for a heater a motor vehicle, having a housing with at least one fluid channel disposed therein, with a fluid inlet and a fluid outlet, an element generating an alternating magnetic field, and at least one, preferably metallic, flat heating element around which a fluid can flow on one or both sides, whereby at least one further flat heating element is provided, which is configured to divide the at least one fluid channel into subchannels. A heater with a heat exchanger device is also provided.Type: ApplicationFiled: June 17, 2014Publication date: December 25, 2014Inventors: Wolfgang SEEWALD, Karl-Gerd KRUMBACH, Michael KOHL
-
Patent number: 8803044Abstract: A dialysis fluid heating system includes a plurality of conductive tubes; first and second end caps located at first and second ends of the tubes, respectively, the first end cap including a dialysis fluid inlet and a dialysis fluid outlet, the end caps and the tubes configured such that dialysis fluid can flow from the fluid inlet of the first end cap, through at least one first tube to the second end cap, and through at least one second tube back to the first end cap; a conductive wire wound around an outside of the conductive tubes; and electronics configured to supply power to the conductive wire, the wire forming a primary coil of a transformer, the tubes forming a secondary coil of the transformer.Type: GrantFiled: July 5, 2007Date of Patent: August 12, 2014Assignees: Baxter International Inc., Baxter Healthcare S.A.Inventors: Richard E. Kienman, Dan Roush, John E. Steck, James S. Slepicka, Atif M. Yardimci, Gideon Hecht, Jennifer S. Lindsay, George F. Bobart, Donald D. Busby, William Chan, Yuanpang S. Ding, Amy L. Twining, Douglas W. Reitz, Andrey Kopychev, Mehmet B. Ozer, Brian C. Lauman
-
Patent number: 8796601Abstract: In an induction heater, preheated, pressurized air is further heated in the heating cabinet and also drawn into the coil tube via a suction fan. The simultaneous pulling and pushing of the twice-heated air through the tube provides superior air flow to pick up more moisture from the can ends being dried. The tube ends rest on upwardly concave collars and are held in place by gravity, with a single screw acting as a stop above to prevent upward movement. Removal requires only removing the single screw at each end then lifting the tube straight up out of the cabinet, which is facilitated by providing a hinged cover on the cabinet.Type: GrantFiled: August 7, 2012Date of Patent: August 5, 2014Assignee: Nordson CorporationInventors: Timothy E. Wilson, Howard Podolny, Raymond J. Baxter
-
Publication number: 20140027444Abstract: The invention relates to a heating device having a housing and having a fluid duct which is arranged in said housing and which has a fluid inlet and a fluid outlet, wherein, in the housing, there is provided an element which generates an alternating magnetic field and which is separated from the fluid duct in a sealed manner by at least one wall, wherein furthermore, at least one metallic areal heating element is provided which can be heated by the alternating magnetic field, wherein the at least one areal heating element is arranged in the fluid duct.Type: ApplicationFiled: July 23, 2013Publication date: January 30, 2014Applicants: Behr GmbH & Co., KG, Behr-Hella Thermocontrol GmbH, Behr France Rouffach SASInventors: Michael KOHL, Karl-Gerd KRUMBACH, Karl LOCHMAHR, Wolfgang SEEWALD, Olivier SCHUNCK, Dirk NAGEL, Lars HEEPER, Matthias STALLEIN, Michael STEINKAMP, Karsten MARQUAS, Volker DICKE
-
Patent number: 8526801Abstract: The present invention relates to a line connector for media lines, consisting of a connector piece with at least one junction portion for junction connection to a media line or to an assembly and with a transitional portion contiguous to the junction portion and having a flow duct. In this case, at least in the region of the transitional portion, electrical heating means are provided in an arrangement at least partially surrounding the flow duct. Furthermore, the invention relates to a ready-made media line consisting of a pipeline with a heating conductor arranged on the circumference and with a heatable line connector fastened at least to one pipeline end of the media line.Type: GrantFiled: March 19, 2008Date of Patent: September 3, 2013Assignee: VOSS Automotive GmbHInventors: Olav Borgmeier, Eduard Brück, Erb Ulrich, Reiner Gründel, Martin Lechner, Frank Peters, Sascha Rosenfeldt, Otfried Schwarzkopf, Ahmet Gündüz, Marco Isenburg
-
Publication number: 20130133579Abstract: An embodiment of this invention provides a gas preheating system for heating one or more gases used in a chemical vapor deposition. The preheating system comprises a heating module and a delivery module. The delivery module is used for passing the one or more gases, and the heating module is configured to heat the one or more gases indirectly via the delivery module.Type: ApplicationFiled: November 29, 2011Publication date: May 30, 2013Applicant: PINECONE MATERIAL INC.Inventors: Cheng Chia FANG, Heng LIU
-
Patent number: 8450666Abstract: A water boiling device includes a heat tank unit received in a machine body, a high frequency induction heater, and a heat pipe unit. The heat tank unit includes first and second heating tanks in communication with each other. Outside water can flow into the first and second heating tanks. The high frequency induction heater includes a heat pipe induction coil and first and second induction coils. The heat pipe unit includes first and second heating pipes. An upper section of each heating pipe is received in one of the heating tanks, and a lower section of each heating pipe extends out of the heating tanks and is inserted into the heat pipe induction coil. The first and second heating tanks will heat up to heat the water in the first and second heating tanks when a high frequency current is passed through the heat pipe induction coil and first and second induction coils.Type: GrantFiled: September 10, 2010Date of Patent: May 28, 2013Inventors: Shun-Chi Yang, Mao-Hsiung Yang, Tsung-Chuan Yang, Fang-Ming Wu, Cheng-Yen Wu
-
Patent number: 8414278Abstract: A tire vulcanizer used for vulcanizing a raw tire and includes a mold for removably housing the raw tire; a medium path which is connected to the inner space of the raw tire housed in the mold and through which a heating and pressurizing medium for vulcanizing the raw tire flows; and a heating unit, provided to the medium path, for controlling the temperature of the heating and pressurizing medium flowing through the medium path. The heating unit includes a heated body internally provided with a flow channel through which the heating and pressurizing medium flows, and an induction heating unit for heating the heated body through electromagnetic induction so as to heat the heating and pressurizing medium flowing through the flow channel.Type: GrantFiled: March 19, 2009Date of Patent: April 9, 2013Assignee: Kobe Steel, Ltd.Inventors: Kazuto Okada, Masatake Toshima, Tomomichi Murata, Yasuhiko Fujieda
-
Publication number: 20120233978Abstract: A method for assembling a combined cycle power generation system includes coupling a gas turbine in flow communication with a heat recovery steam generator (HRSG). The method also includes coupling a steam turbine in flow communication with the HRSG via at least one steam conduit. The method further includes coupling at least one heating element to a portion of the at least one steam conduit. The method also includes operatively coupling at least one controller to the at least one heating element. The method further includes programming the at least one controller to vary a rate of temperature change in the portion of the at least one steam conduit.Type: ApplicationFiled: March 18, 2011Publication date: September 20, 2012Inventors: Rahul Chillar, David L. Rogers, Vijay Nenmeni, Julio Mestroni
-
Patent number: 8269153Abstract: A water boiler includes a water storage tank, a heater, and a heat pipe unit. The water storage tank includes a heating room, an outer water storage room, and an inner water storage room between the heating room and the outer water storage room in a radial direction. Outside water flows from an inlet pipe to the outer water storage room, and water in the outer water storage room flows into the inner water storage room and the heating room for storage. The heater includes an induction coil. The heat pipe unit includes a plurality of heat-transfer pipes. An upper segment of each heat-transfer pipe is arranged in the heating room, while a lower segment of each heat-transfer pipe is received in the induction coil. When the induction coil turns ON, the heat-transfer pipes are heated to heat the water in the heating room.Type: GrantFiled: June 29, 2010Date of Patent: September 18, 2012Inventors: Shun-Chi Yang, Mao-Hsiung Yang, Tsung-Chuan Yang, Fang-Ming Wu, Cheng-Yen Wu
-
Patent number: 8266819Abstract: An air drying system for use in a concentrated solar power generation system using a fluid heat transfer medium includes a first vent pipe and a first desiccant pack. The first vent pipe extends from the concentrated solar power generation system and includes a first inlet open to ambient air, and a first outlet open to an interior of the solar power generation system in fluid communication with the fluid heat transfer medium. The first desiccant pack is positioned within the first vent pipe between the first inlet and first outlet and is positioned to reduce moisture content of ambient air flowing into the first vent pipe.Type: GrantFiled: January 7, 2009Date of Patent: September 18, 2012Assignee: Pratt & Whitney Rocketdyne, Inc.Inventors: Andrew J. Zillmer, Daniel P. Cap
-
Patent number: 8258445Abstract: In an induction heater, preheated, pressurized air is further heated in the heating cabinet and also drawn into the coil tube via a suction fan. The simultaneous pulling and pushing of the twice-heated air through the tube provides superior air flow to pick up more moisture from the can ends being dried. The tube ends rest on upwardly concave collars and are held in place by gravity, with a single screw acting as a stop above to prevent upward movement. Removal requires only removing the single screw at each end then lifting the tube straight up out of the cabinet, which is facilitated by providing a hinged cover on the cabinet.Type: GrantFiled: August 21, 2008Date of Patent: September 4, 2012Assignee: Nordson CorporationInventors: Timothy E. Wilson, Howard Podolny, Raymond J. Baxter
-
Publication number: 20120138598Abstract: The invention relates to an apparatus including an induction device (110) for heating water in a channel and supplied by a high-frequency generator (113), and an electromagnetic scale-preventative device (120) upstream from the heating circuit (110) and powered by a frequency generator (113). A channel sensor (130) detects a request for water and a control circuit (150) receives the water request signal (Sec) from the sensor (130) so as to control the operation of the heating circuit (110) and of the scale-preventative device (120), adjusting the power thereof in order to adjust the temperature and to stop the operation thereof.Type: ApplicationFiled: February 18, 2010Publication date: June 7, 2012Inventor: Dominique Akel
-
Publication number: 20120031896Abstract: An apparatus for efficient heating liquids or gases comprising of a transformer having a primary and secondary winding wherein the secondary winding forms a shorted heating element permitting liquid or gas to pass therethrough, wherein the liquid or gas is heated and heat transfer may be optionally facilitated through use of disc filters disposed within said heating element promoting turbulent flow which aids in mixing and more efficient thermal transfer. In an alternative embodiment, the heating element is not the secondary winding but another portion of the circuit on the alienation side of the transformer. The heating element may be comprised of a variety of sizes, shapes, and materials. In an alternative embodiment, the alienation side of the transformer may have a reverse winding which cancels reactive currents generated in the secondary winding.Type: ApplicationFiled: October 14, 2011Publication date: February 9, 2012Inventor: Hidetaka AZUMA
-
Publication number: 20110167855Abstract: A refrigerant heating apparatus assembly includes a copper inner pipe inserted into a magnetic outer pipe and an induction heating coil. The copper inner pipe is expanded such that an outer diameter of the copper inner pipe enlarges and thereby is mated to an interior of the magnetic outer pipe. The copper inner pipe is configured to form part of a refrigerant piping of a refrigerant circuit. The induction heating coil is mounted to an outer circumference of the magnetic outer pipe.Type: ApplicationFiled: September 14, 2009Publication date: July 14, 2011Applicant: DAIKIN INDUSTRIES, LTD.Inventor: Masahiro Wakashima
-
Publication number: 20110163087Abstract: An electromagnetic induction heating unit is configured to heat at least one of a refrigerant tube and a member in thermal contact with a refrigerant that flows through the refrigerant tube. The electromagnetic induction heating unit includes a coil disposed in a vicinity of the refrigerant tube and a tube temperature detector in contact with an external surface of the refrigerant tube. A surface of the tube temperature detector in contact with the refrigerant tube has substantially the same shape as a contacted portion of the external surface of the refrigerant tube.Type: ApplicationFiled: September 14, 2009Publication date: July 7, 2011Applicant: DAIKIN INDUSTRIES, LTD.Inventors: Masahiro Wakashima, Satoshi Asada
-
Publication number: 20100213190Abstract: A flow-through heater (1) provided with a channel (2) for guiding a liquid to be heated. The flow-through heater (1) comprises a ferromagnetic wall (5) encasing an induction coil (4) for heating at least a wall portion of the ferromagnetic wall (5), wherein the channel (2) extends along said wall portion. In this construction, no additional electromagnetic shield is required.Type: ApplicationFiled: October 13, 2008Publication date: August 26, 2010Applicant: KONINKLIJKE PHILIPS ELECTRONICS N.V.Inventors: Andries Bron, Klaas Kooijker
-
Patent number: 7731689Abstract: A medical fluid machine includes (i) a pump that pumps a medical fluid and (ii) a heater that heats the medical fluid, the heater including an electrically insulative housing, at least one flat sheet of electrically conductive material suitable for contacting the medical fluid, the sheet disposed within the insulative housing, the sheet defining a flow path for the medical fluid in which the medical fluid changes direction at least one time, a primary coil of a transformer located outside the insulative housing, the primary coil configured to induce a current into the at least one conductive sheet, creating heat that may be transferred to the medical fluid.Type: GrantFiled: February 15, 2007Date of Patent: June 8, 2010Assignees: Baxter International Inc., Baxter Healthcare S.A.Inventors: Michael R. Prisco, Yuanpang S. Ding, Tan-Cheng Chou, Tom Johnson
-
Patent number: 7717143Abstract: A compressed gas storage tank that has particular application for storing hydrogen for a fuel cell system. The compressed gas tank includes a cylindrical adapter and valve through which the hydrogen is removed from the tank. A low cost generator is positioned in the tank and has a rotating element positioned in a channel extending through the adapter. As hydrogen is removed from the tank, the mass flow of the hydrogen causes the rotating element to rotate which causes the generator to generate electricity. One or more resistive heating element are positioned in the adapter, preferably proximate to tank seals, that receive an electrical current from the generator that heats the resistive heating element and the adapter to increase the temperature of the adapter and the hydrogen being removed from the tank.Type: GrantFiled: September 7, 2006Date of Patent: May 18, 2010Assignee: GM Global Technology Operations, Inc.Inventor: Josef Kallo
-
Patent number: 7592572Abstract: A cartridge heater, especially a compressed cartridge heater (1) has at least one heating coil (8, 9), which is arranged exposed in a metallic tubular body (2) and is embedded in a granulated insulating material. The ends of heating coil portions (8, 9) are provided with terminals (7) projecting from the tubular body (2). To make it possible to manufacture such a cartridge heater with minimal effort in terms of labor and material, a flat insulating plate (10) coordinated in its width with the internal diameter of the tubular body (2) is provided as the carrier. The heating coils (8, 9) extend along the two flat sides of the insulating plate (10) and the two heating coils (8, 9) are connected to one another by a coil section (12, 12?), which is led around a deflecting edge (27) of the insulating plate (10).Type: GrantFiled: July 25, 2006Date of Patent: September 22, 2009Assignee: Türk + Hillinger GmbHInventor: Andreas Schlipf
-
Publication number: 20090166352Abstract: An apparatus for efficient heating liquids or gases comprising of a transformer having a primary and secondary winding wherein the secondary winding forms a shorted heating element having a resistance in the range of 1.6730 ??·cm to 185??·cm, permitting liquid or gas to pass therethrough, whereby the liquid or gas is heated and heat transfer may be optionally facilitated through use of disc filters disposed within said heating element promoting turbulent flow which aids in mixing and more efficient thermal transfer. In an alternative embodiment, the heating element is not the secondary winding but another portion of the circuit on the alienation side of the transformer. The heating element may be comprised of a variety of sizes, shapes, and materials. In an alternative embodiment, the alienation side of the transformer may have a reverse winding which cancels reactive currents generated in the secondary winding.Type: ApplicationFiled: December 26, 2007Publication date: July 2, 2009Inventor: Hidetaka Azuma
-
Publication number: 20080302786Abstract: In an induction heater, preheated, pressurized air is further heated in the heating cabinet and also drawn into the coil tube via a suction fan. The simultaneous pulling and pushing of the twice-heated air through the tube provides superior air flow to pick up more moisture from the can ends being dried. The tube ends rest on upwardly concave collars and are held in place by gravity, with a single screw acting as a stop above to prevent upward movement. Removal requires only removing the single screw at each end then lifting the tube straight up out of the cabinet, which is facilitated by providing a hinged cover on the cabinet.Type: ApplicationFiled: August 21, 2008Publication date: December 11, 2008Applicant: NORDSON CORPORATIONInventors: Timothy E. Wilson, Howard Podolny, Raymond J. Baxter
-
Patent number: 7432480Abstract: In an induction heater, preheated, pressurized air is further heated in the heating cabinet and also drawn into the coil tube via a suction fan. The simultaneous pulling and pushing of the twice-heated air through the tube provides superior air flow to pick up more moisture from the can ends being dried. The tube ends rest on upwardly concave collars and are held in place by gravity, with a single screw acting as a stop above to prevent upward movement. Removal requires only removing the single screw at each end then lifting the tube straight up out of the cabinet, which is facilitated by providing a hinged cover on the cabinet.Type: GrantFiled: December 9, 2003Date of Patent: October 7, 2008Assignee: Nordson CorporationInventors: Timothy E. Wilson, Howard Podolny, Raymond J. Baxter
-
Patent number: 7372007Abstract: An electrical heater bundle has heater elements, each including a metal tube, an electrical resistance coil within the tube, a conductor pin connected to the coil and protruding from an end of the tube, and an electrical insulation powder surrounding the coil within the tube. A conical cavity is located in the insulation powder at the end of the tube, the cavity extending from an inner diameter of the tube to the conductor pin. The cavity is filled with an epoxy that is cured in place. The insulation powder may have an infiltrated layer at the cavity that is an uncured liquid silicone. The heater elements are mounted to a header plate, and the elements associated with the three different phases of electrical power may protrude past the header plate at different distances.Type: GrantFiled: May 1, 2007Date of Patent: May 13, 2008Assignee: Gaumer Company, Inc.Inventors: Jack L. McClanahan, Craig S. Tiras, Jackie G. Fannin
-
Patent number: 7339143Abstract: The present invention relates to an expansion system using a plasma discharge in which in which a charged electric energy is fast discharged, so that a high pressure is generated within liquid based on an impact wave, which can be used in various industrial fields as a simple expanding method. The expansion system using a plasma discharge comprises a capsule for sealingly storing a certain liquid therein; a cable of which one end is connected with an expansion wire within a liquid of the capsule, and other end is connected to the outside of the capsule; and a controller that converts an external AC power inputted through a terminal into a DC power and indicates the power on a lamp and a voltage meter and applies a high voltage energy to the cable in cooperation with an operation of the push button, wherein an expansion is instantly achieved in the interior of the liquid.Type: GrantFiled: January 18, 2005Date of Patent: March 4, 2008Assignee: Swell Tech Co., Ltd.Inventor: Yong-So Cho
-
Patent number: 7326891Abstract: A steam generating apparatus, and an oven including the same. The apparatus includes a water tank adapted to enable convenient cleaning, and is adapted to heat water in the water tank via an induction heating method to generate steam rapidly. The water tank is provided with a steam discharging pipe. The apparatus further includes an induction coil assembly, an induction heating member fitted to the water tank such that it is located near the induction coil assembly, a barrier inserted into the water tank such that only a small amount of water is directly heated by the induction heating member which generates heat by the induction coil assembly, and a cover closing an upper portion of the water tank. The steam discharging pipe is connected with a steam supplying pipe which communicates a cavity with a cooking compartment to supply steam from the apparatus to the cooking compartment.Type: GrantFiled: March 22, 2006Date of Patent: February 5, 2008Assignee: Samsung Electronics Co., Ltd.Inventors: Han Jun Sung, Dae Sung Han, Yong Hyun Kwon, Chul Kim, Tae Uk Lee, Seong Deog Jang, Han Seong Kang
-
Patent number: 7145114Abstract: A superheated vapor generator has a tubular, vertically extending container with closed ends. A high frequency induction heating coil is wound around the container. A heating medium is placed in the container and is made from material heatable by electromagnetic conduction. A number of vapor passages extend through the heating medium longitudinally of the tubular container. The tubular container has a heating section with the heating coil and a non-heating section under the heating section. Material for superheated vapor is supplied through a supply passage from a position above the heating medium to the non-heating section. A passage structure is provided in the non-heating section for flow of material supplied through the supply passage therethrough into the vapor passages of the heating medium. A discharge passage is formed above the heating medium. A discharge passage is formed above the heating medium for discharging superheated vapor.Type: GrantFiled: December 23, 2004Date of Patent: December 5, 2006Assignee: Pai CorporationInventors: Toshio Wakamatu, Tsutomu Kanou, Masanori Ogihara
-
Patent number: 7076206Abstract: The invention describes a system for electrical transmission in the field of garments and a corresponding transmitter for this. Electrical circuits in garments are coupled, preferably inductively in a wireless manner with electrical devices and/or electrical circuits in other garments, wherein electrical energy is transmitted via the coupling. Energy transmission in both directions is preferably possible, wherein a distributed system results with sources and devices that can be coupled with each other. The efficiency of the inductive energy transmission is increased by regulation of the frequency, preferably using resonance. In addition, means for information transmission are proposed.Type: GrantFiled: April 18, 2002Date of Patent: July 11, 2006Assignee: Koninklijke Philips Electronics, N.V.Inventors: Reinhold Elferich, Georg Sauerlaender, Thomas Duerbaum
-
Patent number: 6967315Abstract: A method of microbially decontaminating at least one of a defined area and an item within the defined area. The method includes the steps of (a) inductively heating a block comprising an electrically non-conductive material and an electromagnetically responsive material; (b) passing an atomized liquid into an interior passage defined by the block, wherein the inductively heated block vaporizes the atomized liquid that contacts walls of the passage to form an antimicrobial vapor; and (c) flowing the vapor out of the block to the defined area to microbially decontaminate at least one of the defined area and the item.Type: GrantFiled: November 23, 2004Date of Patent: November 22, 2005Assignee: Steris Inc.Inventors: Michael A. Centanni, Aaron L. Hill, Francis J. Zelina
-
Patent number: 6955754Abstract: An efficient fluid cleaning system. The efficient system includes a first mechanism for changing the pressure of a fluid from a first pressure to a second pressure, the second pressure being lower than the first pressure. A second mechanism distributes the fluid within an evaporation chamber at the second pressure. The evaporation chamber includes an evaporation surface having capillary channels for dispersing oil about the evaporation surface via capillary action to facilitate evaporation of contaminants from within the fluid. In a specific embodiment, the capillary channels are spiral capillary channels, and the system further includes a vent through a ceiling of the evaporation chamber. The vent includes a valve biased in an open position and lacking a cracking pressure. The valve prevents the escape of the fluid from the system but allows gases to escape from the system unencumbered. The evaporation surface has perforations through which fluid passes onto the evaporation surface.Type: GrantFiled: August 30, 2001Date of Patent: October 18, 2005Inventor: Robert de Sylva
-
Patent number: 6940054Abstract: A production/injection line including a production/injection tube and heating apparatus for heating of the production/injection tube. The line also includes insulation and heat conductive material to control the heat transfer from the heating apparatus towards the production/injection tube. A method is also described for supplying heat to a production/injection line in which cooling fluid from a process on an installation is supplied to transport channels extending along a production/injection tube. Methods are also described for manufacturing a production/injection line.Type: GrantFiled: August 18, 2000Date of Patent: September 6, 2005Assignee: Kvaerner Oilfield Products ASInventor: Ole A. Heggdal
-
Patent number: 6906296Abstract: A vaporizer heating apparatus is comprised of electromagnetically responsive material and electrically non-conductive material. A antimicrobial fluid to be vaporized, such as water or hydrogen peroxide solution, is supplied to the heating apparatus where it is converted to a vapor. In one embodiment of the present invention, electromagnetically responsive material particulate is embedded into the electrically non-conductive material. In another embodiment of the present invention, a microwave generator is used to produce heat.Type: GrantFiled: April 1, 2004Date of Patent: June 14, 2005Assignee: STERIS Inc.Inventors: Michael A. Centanni, Aaron L. Hill, Francis J. Zelina
-
Patent number: 6787742Abstract: A high-frequency induction-heating device preferably comprises an introduction part which introduces a gas to be treated; a pyrolysis part which pyrolyzes the gas to be treated; an induction heating coil provided around the outer circumference of the pyrolysis part so as to surround and heat the pyrolysis part, and an exhaust part which exhausts the gas having been decomposed in the pyrolysis part; wherein the pyrolysis part comprises a cylindrical body both ends of which are sealed, slits which communicate the interior with the exterior of the cylindrical body provided on the outer surface of the cylindrical body, and a communication pores to be communicated with an introduction tube which introduces the gas to be treated into the interior of the cylindrical body.Type: GrantFiled: July 19, 2002Date of Patent: September 7, 2004Inventors: Ken Kansa, Yoshihide Mukouyama, Masatoshi Matsuba
-
Patent number: 6734405Abstract: An induction coil (36) generates a magnetic field which induces current in an induction vessel (28). The induction vessel is heated by the current and supplies the heat to a passage (34) within the vessel. A liquid to be vaporized, such as water or hydrogen peroxide solution, is supplied to the passage where it is converted to vapor. The vapor is supplied to a defined area, such as a chamber (14) of a steam or vapor hydrogen peroxide sterilizer (10), where items are microbially decontaminated by the vapor.Type: GrantFiled: June 12, 2002Date of Patent: May 11, 2004Assignee: Steris Inc.Inventors: Michael A. Centanni, Francis J. Zelina, Aaron L. Hill
-
Patent number: 6681998Abstract: An aerosol generator includes an induction heating arrangement to vaporize fluid contained in a fluid passage. The vapor is then expelled from the fluid passage into the air creating a mist that forms the aerosol. The aerosol generator includes an excitation coil that inductively heats a heating element which transfers heat to the fluid in the fluid passage. The fluid passage can be located in a metal tube which can be removably mounted in the aerosol generator.Type: GrantFiled: December 22, 2000Date of Patent: January 27, 2004Assignee: Chrysalis Technologies IncorporatedInventors: David E. Sharpe, John L. Felter
-
Patent number: 6674054Abstract: This invention provides a method of quickly heating a gas-solvent solution from a relatively low temperature T1 to a relatively high temperature T2, such that the gas-solvent solution has a much higher dissolved gas concentration at temperature T2 than could be achieved if the gas-solvent solution had originally been formed at the temperature T2. Various apparatuses are also provided for carrying out the heating method.Type: GrantFiled: April 26, 2002Date of Patent: January 6, 2004Assignee: Phifer-Smith CorporationInventor: David G. Boyers
-
Patent number: 6674055Abstract: A method of heating water comprises providing a helical passageway in juxtaposition a metal core rod and a coil through which an alternating current is passed. The alternating current generates an alternating longitudinal magnetic field that passes through the metal core rod and gives rise to eddy currents that generate heat. Water flowing along a helical passageway is heated and at the same time the water is magnetized as it cuts across lines of magnetic force of the alternating longitudinal magnetic field. A magnetized water generator for uses with the method comprises two bulkheads, a coil, a metal core rod and an outer tube. The core rod is disposed within the outer tube to create a helical passageway. The outer tube and core rod are disposed within the coil. A bulkhead is disposed on each end of the outer tube. Water enters the helical passageway through the water inlet in one end bulkhead and out of the helical passageway via a water outlet on the other end bulkhead.Type: GrantFiled: October 31, 2001Date of Patent: January 6, 2004Inventors: Shou Jun Zhang, Zheng Qing Yang, Qiang Hua Zhao