Vaporizer Patents (Class 392/386)
  • Patent number: 8090244
    Abstract: A volatile material dispenser includes an upper housing with an opening extending therethrough and a lower housing with an opening extending therethrough, wherein the upper housing is secured to the lower housing to define a cavity therebetween. Electrical circuitry is disposed within the cavity, wherein the electrical circuitry includes a heater and a USB interface that extends from the upper and lower housings. Further, a volatile material cartridge is disposed within the cavity. The dispenser is adapted to dispense volatile material from the volatile material cartridge through the openings in the upper and lower housings in a passive mode and an active mode, wherein the USB interface is coupled to a power source to energize the heater in the active mode.
    Type: Grant
    Filed: January 9, 2009
    Date of Patent: January 3, 2012
    Assignee: S.C. Johnson & Son, Inc.
    Inventors: David C. Belongia, James R. Crapser, Thomas A. Helf, Scott D. Walter
  • Patent number: 8068725
    Abstract: A fragrance emitting apparatus for connection to a USB port. In one embodiment, the fragrance emitting apparatus comprises a casing having an interior and at least one vent in communication with the interior, a cover removably attached to the casing to provide access to the interior, and a fragrance bottle removably disposed within the interior of the casing and having therein a liquid that provides a desired fragrance. The fragrance bottle further comprises a fragrance member having a first portion within fragrance bottle and a second portion extending from the fragrance bottle. The fragrance member is configured to absorb liquid in the fragrance bottle. The apparatus further comprises a micro-pump device positioned within the interior of the casing and adjacent to the second portion of the fragrance member. The micro-pump device has an oscillating member that contacts the second portion of the fragrance member.
    Type: Grant
    Filed: January 22, 2009
    Date of Patent: November 29, 2011
    Inventor: David Cheung
  • Patent number: 8052846
    Abstract: The invention relates to a liquid cleaning device that is intended for purifying liquid from pollutants, which liquid cleaning device includes a vessel, having a lower chamber and an upper chamber, which lower chamber is connected to a heating member arranged to heat the liquid in said lower chamber, as well as further including a riser and liquid-distributor member, which riser is arranged to transport heated liquid from said lower chamber up to the upper part of said upper chamber, where the liquid-distributor member is arranged to impart the heated liquid an increased area of exposure to surrounding air, the liquid then, by means of the gravity, running back downward outside the riser and being collected in the lower part of the upper chamber of the vessel, said upper chamber and lower chamber being in at least conditioned communication with each other in order to allow transfer of the liquid from the upper chamber to the lower chamber.
    Type: Grant
    Filed: June 27, 2005
    Date of Patent: November 8, 2011
    Assignee: Purity AB
    Inventor: Peter Holmberg
  • Patent number: 8032014
    Abstract: A fragrance emitting apparatus (20) for connection to a USB port. In one embodiment, the fragrance emitting apparatus (20) comprises a casing (22) having an interior and a fragrance vent (36A, 36B) in communication with the interior, a heating element (42) located within the casing (22) that generates heat when electrical power is applied thereto, a USB connector (28) connected to the casing (22) and electrically connected to the heating element (42) so as to provide electrical power to the heating element (42) when the USB connector (28) is connected to a USB port, and a stationary fragrance member (50) located within the casing (22) to provide a fragrance, scent or aroma when heat is applied to the fragrance member (50). The fragrance member (50) is proximate to the heating element (42) so that heat generated by the heating element (42) causes the fragrance member (50) to emit a fragrance, scent or aroma which exits the interior of the casing (22) through the vent (36A, 36B).
    Type: Grant
    Filed: May 10, 2007
    Date of Patent: October 4, 2011
    Inventor: David Cheung
  • Publication number: 20110236002
    Abstract: A vaporising device (1) for vaporising herbal matter comprises a body member 7, within which a vaporising chamber (9) is formed for the herbal matter (2). A heat conducting spigot (43) extends into the vaporising chamber (9). A heat transfer element (45) comprising a carrier ring (46) and three equi-spaced apart heat transfer spigots (47) extending from the carrier ring (46) is removeably engageable in the vaporising chamber (9) for transferring heat directly into the herbal matter. A gas catalytic combustion element (12) located in a combustion chamber (10) formed in the body member (7) converts fuel gas to heat which is transferred through the body member (7), the heat conducting spigot (43) and the heat transfer spigots (47) of the heat transfer element (45) to the herbal matter in the vaporising chamber (9). The heat transfer element (45) is removable and replaceable by hand in the vaporising chamber (9) for cleaning thereof and for permitting cleaning of the vaporising chamber (9).
    Type: Application
    Filed: February 28, 2011
    Publication date: September 29, 2011
    Applicant: OGLESBY & BUTLER RESEARCH & DEVELOPMENT LIMITED
    Inventors: Alfred Peter OGLESBY, John TOWNSEND
  • Patent number: 8027574
    Abstract: A vaporizer for receiving and vaporizing particulate material, comprising: a heater having a reticulated material structure composed of ligands that define voids adapted to receive particulate materials, wherein the voids comprise greater than 85% of the volume of the reticulated material structure so that delivery of particulate material into the voids and conduction of vaporized material from the voids is facilitated; causes heat to be produced or conducted by the ligands to cause the particulate material in the voids to vaporize and be conducted through the voids.
    Type: Grant
    Filed: August 6, 2007
    Date of Patent: September 27, 2011
    Assignee: Global OLED Technology LLC
    Inventors: Michael Long, Bruce E. Koppe
  • Publication number: 20110206357
    Abstract: A chemical delivery assembly includes a volatilizable chemical member and a housing member. The volatilizable chemical member includes a volatilizable chemical. The housing member carries the volatilizable chemical member and is configured for being carried by and coupled with an appliance having an electrical supply and/or an appliance element used to controllably emit a volatilized chemical from the volatilizable chemical.
    Type: Application
    Filed: March 11, 2011
    Publication date: August 25, 2011
    Inventors: Joe Scheiber, Robert G. Cox
  • Patent number: 8005349
    Abstract: The present invention relates to an electric evaporator device of volatile substances with adjustable evaporation intensity. A heating plate (4) defines a first chamber (6) separated from a second chamber (8), wherein a heat generator (5) is located inside the first chamber (6). A regulation opening (13), located in the first chamber (6), allows the exit of a heated air flow from the first chamber to regulate the temperature both in the first chamber (6) and the heating plate (4), enabling thus the regulation of the evaporation rate.
    Type: Grant
    Filed: October 19, 2007
    Date of Patent: August 23, 2011
    Assignee: Zobele Holding S.p.A.
    Inventors: Stefano Deflorian, Walter Sordo, Franco Zobele
  • Patent number: 8005350
    Abstract: An aromatic odor neutralizer includes a vaporization chamber containing a wick with an end part immersed in fluid in a storage cup that is gravity fed from an airtight vessel by the use of air pathways exposed when the liquid level in the cup is reduced. The vaporization chamber is located in a dispenser housing with an internal passage between end walls and communicating with vents in the sides for aerodynamic airflow to efficiently absorb vapors from a vaporizer chamber.
    Type: Grant
    Filed: December 8, 2007
    Date of Patent: August 23, 2011
    Assignee: Pestco, Inc.
    Inventors: Arnold H. Zlotnik, Raymond Czapko, Eric R. Colburn, Anthony D. Shoemaker
  • Publication number: 20110197873
    Abstract: The present invention is a means of starting a controlled combustion reaction by introducing sodium borohydride or similar chemical to a liquid or gelatinous fuel. The present invention is also a device for transferring heat having a thermal conductor connected to a catalyst such that the thermal conductor is positioned within a liquid or gelatinous fuel held within a fuel container.
    Type: Application
    Filed: February 14, 2011
    Publication date: August 18, 2011
    Applicant: GLOBAL HEATING TECHNOLOGIES, GmbH
    Inventors: Lawrence WEBER, Giampaolo VACCA, Jeff POSTON, Pavlo BAGRIY
  • Patent number: 7992554
    Abstract: A liquid evaporator includes a liquid reservoir (3) with a liquid to be evaporated, a heater (9) and an evaporator tube (12). The evaporator tube (12) has a first porous element (1) having a first porosity and with an area in contact with the liquid in the liquid reservoir (3) and a second porous element (2) with a second porosity and with an area present on an evaporator side (50) used to dispense the evaporated liquid, and an area outside the liquid reservoir heated by the heater (9) which is not directly in connection with the liquid. The first porous element and the second porous element are in contact in contact areas with the first porous element forming a wick delivering liquid from the reservoir to the contact area.
    Type: Grant
    Filed: October 2, 2006
    Date of Patent: August 9, 2011
    Assignee: Dräger Medical GmbH
    Inventors: Klaus Radomski, Norbert Wruck, Jochim Koch
  • Patent number: 7965926
    Abstract: A chemical heating assembly includes a face plate, a chemical packet, a housing, a pair of electrical prongs carried by the housing, and a light assembly. The housing includes a first sliding arrangement and a first snap-fit arrangement, is connected to the face plate, and at least partially defines a pocket for the chemical packet. The light assembly includes a lamp, a second sliding arrangement engaged with the first sliding arrangement, and a second snap-fit arrangement coupled with the first snap-fit arrangement. The light assembly is mechanically connected to the housing and electrically connected with the pair of electrical prongs using the first and second sliding arrangements and the first and second snap-fit arrangements.
    Type: Grant
    Filed: February 4, 2008
    Date of Patent: June 21, 2011
    Assignee: Group Dekko, Inc.
    Inventors: Jeff Pohl, Robert G. Cox
  • Patent number: 7965925
    Abstract: The invention describes a method for transforming a liquid (8) into a gaseous state for a cutting process with a water-steam cutting device (1), consisting of a torch (6), an evaporator (25), an energy supply and a supply line (31) for a liquid (8), an appropriate temperature (27) being generated for evaporation of the liquid (8). To create a method of this type it is now provided that the temperature (27) is regulated during operation such that a sensor (28) senses the temperature (27) of the evaporator (25) and transmits it to a regulation unit which correspondingly supplies a heating element (24) with the energy necessary and by which a required pressure (34) of the liquid (8) supplied to the torch (6) is regulated so that an approximately constant temperature (27) of the evaporated liquid (8) is provided for a cutting process.
    Type: Grant
    Filed: August 30, 2006
    Date of Patent: June 21, 2011
    Assignee: FRONIUS International GmbH
    Inventors: Alexander Eder, Heribert Pauser, Florian Silbermayr, Alexander Speigner
  • Publication number: 20110104587
    Abstract: This invention provides a thin film vaporizer. The vaporizer includes a primary body having an inlet, an outlet, and an internal surface therebetween. The inlet, outlet and internal surface defining a gas passage between the inlet and the outlet. A first liquid provider is disposed proximate to the inlet and structured and arranged to provide liquid flow upon at least a portion of the internal surface. A first vaporizing zone is provided downstream from the first liquid provider and structured and arranged to provide wetting of the provided liquid flow upon at least a portion of the internal surface. The first vaporizing zone is further structured and arranged with the gas passage to permit vaporizing of the liquid and mixing with a first gas received from the inlet about contemporaneously. A heat source is thermally coupled to the first vaporization so as to apply heat by conduction, convection, radiation and or combinations thereof.
    Type: Application
    Filed: November 3, 2009
    Publication date: May 5, 2011
    Inventors: Joseph C. Poshusta, Douwe Bruinsma
  • Publication number: 20110103776
    Abstract: A pebble stone-shaped aroma diffuser includes a top cover shell, an upper panel, a gasket ring, a lower panel, a bottom cover shell, a heater and a base member. The gasket ring is tightly set between the top cover shell and the upper panel, thereby forming with the top cover shell and the upper panel a fluid container. The lower panel is supported on the bottom cover shell and closely attached to the upper panel of the fluid container. The heater is kept in contact with the bottom side of the lower panel. The base member is arranged at the bottom side of the bottom cover shell to provide power supply to the heater for producing heat that is transferred through the lower panel and the upper panel to heat the aromatic fluid in the fluid container. The fluid container is rapidly detachable from the lower panel for cleaning.
    Type: Application
    Filed: October 30, 2009
    Publication date: May 5, 2011
    Inventor: Carsten Jörgensen
  • Patent number: 7922104
    Abstract: An aromatic odor neutralizer includes a vaporization chamber containing a wick with an end part immersed in fluid in a storage cup that is gravity fed from an airtight vessel by the use of air pathways exposed when the liquid level in the cup is reduced. The vaporization chamber is located in a dispenser housing with an internal passage between end walls and communicating with vents in the sides for aerodynamic airflow to efficiently absorb vapors from a vaporizer chamber.
    Type: Grant
    Filed: May 13, 2008
    Date of Patent: April 12, 2011
    Assignee: PESTCO, Inc.
    Inventors: Arnold H. Zlotnik, Raymond Czapko, Eric R. Colburn, Anthony D. Shoemaker
  • Publication number: 20110076398
    Abstract: An evaporation source that causes the evaporation bars to vaporize and emit small particles. The small particles of the evaporation bars are evenly dispersed all around the evaporation source. Thus, the particles then accumulate on workpieces to form symmetrical films. A vapor deposition apparatus using the present evaporation source is also described.
    Type: Application
    Filed: April 30, 2010
    Publication date: March 31, 2011
    Applicants: SHENZHEN FUTAIHONG PRECISION INDUSTRY CO., LTD., FIH (HONG KONG) LIMITED
    Inventor: SHENG-LAI LIN
  • Patent number: 7899309
    Abstract: Apparatus for vaporizing liquid in a vaporization pathway having an actively controlled temperature are disclosed according to some aspects. The apparatus can comprise a first body having a cross sectional shape and dimensions substantially equal to the cross sectional shape and dimensions of a cavity in a second body, which allows the first body to be non-permanently inserted into the second body. The outer surface of the first body, the inner surface forming the cavity in the second body, or both can be modified to create a vaporization pathway between the first and second bodies when the surfaces mate and/or align. The liquid vaporizer can further comprise a vaporization pathway inlet for fluid comprising liquid, a vaporization pathway outlet for fluid comprising primarily vapor, and a heater in thermal communication with the first body, the second body, or both. The heater provides active control of the temperature of the vaporization pathway.
    Type: Grant
    Filed: February 14, 2007
    Date of Patent: March 1, 2011
    Assignee: Battelle Memorial Institute
    Inventors: Greg A. Whyatt, Michael R. Powell
  • Publication number: 20110030706
    Abstract: A vaporizer system that supplies clean, heated air to vaporizable material by directing ambient air from an area surrounding the vaporizer system through a secure air passageway that leads the air through a pump, a heat source, and then onto the vaporizable material. The air passageway prevents the interaction of the air with possibly emissive components. The heated air drives out active ingredients from the vaporizable material, which may be subsequently captured in a removable container or inhaled directly. The vaporizer system includes an air chamber surrounding the receptacle for receiving the material to be vaporized which isolates the material from environmental disturbances. The removable container attaches to a valve, which attaches to the top of the vaporizer system. The valve is configured to be operable between three positions with the use of only one finger and a thumb of one hand.
    Type: Application
    Filed: August 6, 2010
    Publication date: February 10, 2011
    Applicant: HEXBG, LLC
    Inventors: Nathaniel Gibson, Michael Hexter, Kent Sands
  • Patent number: 7863545
    Abstract: Disclosed herein is a nano particle generator that can reduce power consumption, can be miniaturized, and can generate nano particles having various different material characteristics at the same time. The nano particle generator includes a body, a heating unit to heat a material received in the body such that the material is evaporated, a channel extending through the body such that a fluid to condense the evaporated material flows along the channel, and an insulating member to prevent heat generated from the heating unit from being transmitted to the body. The heating unit heats the material while the heating unit is in direct contact with the material, and the heating unit is in point or line contact with the insulating member. The heating unit has a plurality of locating parts formed therein such that the material is located in the locating parts.
    Type: Grant
    Filed: August 23, 2006
    Date of Patent: January 4, 2011
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Jun Ho Ji, Hyung Soo Noh
  • Patent number: 7857236
    Abstract: An aromatic odor neutralizer includes a dispenser housing with an internal passage between end walls and communicating with vents in the sides for aerodynamic airflow to efficiently absorb vapors from a vaporizer chamber within the dispenser housing. The vaporization chamber contains a wick with an end part immersed in fluid in a storage cup that is gravity fed from an air tight vessel by the use of air pathways exposed when the liquid level in the cup is reduced.
    Type: Grant
    Filed: May 24, 2007
    Date of Patent: December 28, 2010
    Assignee: Pestco
    Inventors: Arnold H. Zlotnik, Raymond Czapko, Eric R. Colburn, Anthony D. Shoemaker
  • Publication number: 20100322599
    Abstract: The embodiments described are directed to a vaporizer having a housing with a vaporizing chamber formed therein. A fine mesh conductive screen is disposed inside the vaporizing chamber for generation of heat through electrical resistance. The housing includes an aperture to the vaporizing chamber and an exhaust aperture for evacuating vapors by a user.
    Type: Application
    Filed: February 15, 2010
    Publication date: December 23, 2010
    Inventor: Forrest Landry
  • Patent number: 7851019
    Abstract: An apparatus and method improves heating of a solid precursor inside a sublimation vessel. In one embodiment, inert, thermally conductive elements are interspersed among units of solid precursor. For example the thermally conductive elements can comprise a powder, beads, rods, fibers, etc. In one arrangement, microwave energy can directly heat the thermally conductive elements.
    Type: Grant
    Filed: July 10, 2008
    Date of Patent: December 14, 2010
    Assignee: ASM International N.V.
    Inventors: Marko Tuominen, Eric Shero, Mohith Verghese
  • Patent number: 7845213
    Abstract: Dispensers and refills for volatile liquids, such as fragrances, are disclosed. Dispensers and refills in combination with dispensers according to the present invention may comprise a volatile liquid and a housing. In certain embodiments, the volatile liquid of the present invention has a predetermined evaporation rate, measured and calculated by the method described herein. In other embodiments, the volatile liquid exhibits a predefined relative evaporation rate. In addition to the housing, the present invention includes optional components, such as a motorized fan and/or a wick, to facilitate release of the volatile liquid into the atmosphere.
    Type: Grant
    Filed: April 30, 2010
    Date of Patent: December 7, 2010
    Assignee: S.C. Johnson & Son, Inc.
    Inventors: Padma Prabodh Varanasi, Joel E. Adair, Michael C. Liptrot, Qing Song
  • Patent number: 7848624
    Abstract: An evaporator includes a liquid barrier wall made of a ceramic material, a vapor barrier wall made of a ceramic material, and a wick made of a ceramic material and being positioned between the liquid barrier wall and the vapor barrier wall.
    Type: Grant
    Filed: October 25, 2005
    Date of Patent: December 7, 2010
    Assignee: Alliant Techsystems Inc.
    Inventors: Walter R. Zimbeck, Edward J. Kroliczek, David C. Bugby
  • Publication number: 20100297346
    Abstract: A vaporizing unit, in supplying a gas material produced by vaporizing a liquid material onto a substrate to conduct a film forming process, can vaporize the liquid material with high efficiency to suppress generation of particles. With the vaporizing unit, positively or negatively charged bubbles, which have a diameter of 1000 nm or less, are produced in the liquid material, and the liquid material is atomized to form a mist of the liquid material. Further, the mist of the liquid material is heated and vaporized. The fine bubbles are uniformly dispersed in advance in the liquid material, so that very fine and uniform mist particles of the liquid material are produced when the liquid material is atomized, which makes heat exchange readily conducted. By vaporizing the mist of the liquid material, vaporization efficiency is enhanced, and generation of particles can be suppressed.
    Type: Application
    Filed: August 11, 2008
    Publication date: November 25, 2010
    Applicant: TOKYO ELECTRON LIMITED
    Inventors: Ikuo Sawada, Sumie Nagaseki, Kyoko Ikeda, Tatsuro Ohshita
  • Patent number: 7840122
    Abstract: A medicine vaporizer for an inhaler includes a metal louver. The metal louver has a first end and an opposing second end, and defines a louver thickness. The medicine vaporizer also includes first and second electrically conductive pins that define a pin thickness greater than the louver thickness. The first electrically conductive pin includes a first crimping region that is attached to and crimped over the first end. The second electrically conductive pin includes a second crimping region that is attached to and crimped over the second end.
    Type: Grant
    Filed: January 19, 2007
    Date of Patent: November 23, 2010
    Assignee: IntriMed Technologies, Inc.
    Inventors: Kevin Patrick Hanrahan, Damon Douglas Brink
  • Publication number: 20100247083
    Abstract: An electrode humidifier has the key characteristic that its electrodes are continuously wiped during operation of the humidifier generating steam by wiper blades. The wiper blades may rotate continuously, mounted on a shaft, wiping electrodes in the form of circular discs so as to wipe the whole surfaces of the electrodes or the blades may reciprocate angularly wiping on the electrodes. A linear actuator for linear reciprocation may be used for a boiler bottle type of humidifier.
    Type: Application
    Filed: June 5, 2008
    Publication date: September 30, 2010
    Inventor: Stanley Clemens Deutschmann
  • Publication number: 20100212179
    Abstract: A hair care appliance for application of vapor to dry hair including a housing having a head portion and a handle portion, the housing defining an inner cavity. A vapor-generating system is positioned at least partially within the cavity, and the head portion includes an aperture in communication with the vapor-generating system. A spacer is positioned proximate the aperture of the head portion and partially defines a work area for positioned hair, wherein the vapor-generating system discharges vapor to the work area for application to hair positioned thereby.
    Type: Application
    Filed: August 21, 2008
    Publication date: August 26, 2010
    Inventor: Heidi Schmid
  • Patent number: 7778531
    Abstract: A disposable air freshener configured to be connected to a USB port of a computer or computer peripheral device. In one embodiment, the disposable air freshener comprises a casing fabricated from a plurality of sections that have generally the same shape. At least one of these sections is configured as scented cardboard. The disposable air freshener has a printed circuit board and a heating element electrically connected to the printed circuit board. A portion of the printed circuit board extends from the casing and is configured to be inserted into a USB port so that electrical power can be applied to the printed circuit board. The heating element generates heat when it receives electrical power from the printed circuit board. Thus, when electrical power is applied to the printed circuit board, the heating element generates heat which causes the scented cardboard to emit a pleasant scent or aroma. The casing of the air freshener can be configured to have almost any geometric shape, e.g.
    Type: Grant
    Filed: January 11, 2008
    Date of Patent: August 17, 2010
    Inventor: David Cheung
  • Publication number: 20100178042
    Abstract: A fragrance dispenser includes a housing and a plurality of heating pans disposed in the housing. Each of the plurality of heating pans includes a corresponding heating element centrally disposed therein. A controller is disposed in the housing to control the amount and temporal distribution of power distributed to each heating element independently. Prongs extend from the housing to provide power to the controller. A volatile material holder is held within the housing and includes a plurality of reservoirs adapted to align with the corresponding plurality of heating pans, wherein each of the plurality of reservoirs includes a volatile material.
    Type: Application
    Filed: January 9, 2009
    Publication date: July 15, 2010
    Inventors: Hermann Neumann, Jeffrey J. Christianson, Marcelo Lauras Ginestel
  • Patent number: 7750270
    Abstract: A nanoparticle generator includes a heating unit directly heating material for generating nanoparticles. Due to the structure of the heating unit directly heating the material, a space between the heating unit and the material is eliminated such that a volume of the nanoparticle generator is remarkably reduced and the nanoparticle generator is easily minimized.
    Type: Grant
    Filed: October 13, 2005
    Date of Patent: July 6, 2010
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Jun Ho Ji, Hyung Soo Noh
  • Patent number: 7744833
    Abstract: Dispensers and refills for volatile liquids, such as fragrances, are disclosed. Dispensers and refills in combination with dispensers according to the present invention may comprise a volatile liquid and a housing. In certain embodiments, the volatile liquid of the present invention has a predetermined evaporation rate, measured and calculated by the method described herein. In other embodiments, the volatile liquid exhibits a predefined relative evaporation rate. In addition to the housing, the present invention includes optional components, such as a motorized fan and/or a wick, to facilitate release of the volatile liquid into the atmosphere.
    Type: Grant
    Filed: June 27, 2003
    Date of Patent: June 29, 2010
    Assignee: S.C. Johnson & Son, Inc.
    Inventors: Padma Prabodh Varanasi, Joel E. Adair, Michael C. Liptrot, Qing Song
  • Publication number: 20100142933
    Abstract: The present invention is directed to a fog generator comprising a vessel that contains a fog generating fluid, driving means for driving the fluid from the vessel into a heat exchanger which transforms the fog generating fluid into steam and is connected with the vessel, a means for ejecting the steam in the form of a fog and connected to the heat exchanger, a valve for switching on and off the fluid flow from the vessel into the heat exchanger, and a means for purging non-ejected steam out of the heat exchanger into the ambient connected to the means for driving the fluid, characterized in that the means for driving the fluid and the means for purging are connected such that by switching off the fluid flow non-ejected steam can be purged out of the heat exchanger
    Type: Application
    Filed: April 23, 2008
    Publication date: June 10, 2010
    Applicant: Bandit NV
    Inventor: Alfons Vandoninck
  • Patent number: 7722807
    Abstract: The invention is directed to devices and containers for emitting volatile compositions. In one embodiment, the invention is directed to a device that includes a holding mechanism for substantially concurrently and releasably retaining two containers. In one embodiment, the invention is directed to a first container having a first volatile composition and a second container having a second volatile composition where the first and the second containers are operably connected to each other to form a cartridge. In one embodiment, the invention is directed to a method of emitting a first and a second volatile composition.
    Type: Grant
    Filed: August 31, 2005
    Date of Patent: May 25, 2010
    Assignee: The Procter & Gamble Company
    Inventors: Leonard Joseph Keller, Jr., Michael Sean Farrell, Gary Jay Groznik, Dean Robert McCoy
  • Patent number: 7723700
    Abstract: A vapor delivery system for delivering a steady flow of sublimated vapor to a vacuum chamber comprises a vaporizer of solid material, a mechanical throttling valve, and a pressure gauge, followed by a vapor conduit to the vacuum chamber. The vapor flow rate is determined by both the temperature of the vaporizer and the setting of the conductance of the mechanical throttle valve located between the vaporizer and the vacuum chamber. The temperature of the vaporizer is determined by closed-loop control to a set-point temperature. The mechanical throttle valve is electrically controlled, e.g. the valve position is under closed-loop control to the output of the pressure gauge. In this way the vapor flow rate can be generally proportional to the pressure gauge output. All surfaces exposed to the vapor from the vaporizer to the vacuum chamber are heated to prevent condensation.
    Type: Grant
    Filed: December 9, 2004
    Date of Patent: May 25, 2010
    Assignee: Semequip, Inc.
    Inventors: Thomas N. Horsky, Robert W. Milgate, III
  • Patent number: 7713473
    Abstract: A sterilizer employs a vaporizer having sloped surfaces over which flow liquid sterilant solution for vaporization. The arrangement promotes even distribution of the sterilant solution for more efficient vaporization.
    Type: Grant
    Filed: June 30, 2005
    Date of Patent: May 11, 2010
    Assignee: Ethicon, Inc.
    Inventors: Richard Jed Kendall, James P. Kohler, Szu-Min Lin
  • Patent number: 7715699
    Abstract: An electrically actuated liquid dispenser, an electrically addressable liquid dispenser and an electronic device are described.
    Type: Grant
    Filed: August 10, 2006
    Date of Patent: May 11, 2010
    Assignee: Avago Technologies Wireless IP (Singapore) Pte. Ltd.
    Inventors: Kristina L. Lamers, Patrick Chiang, Roger Flynn, Yang-ren Rau, Beth L. Pruitt, Aikaterina Ioakeimidi
  • Publication number: 20100092162
    Abstract: An evaporator device for ammonia to be used in mobile exhaust gas systems includes a basic body encompassing at least one inlet line and at least one outlet line. At least one heating element and at least one duct for connecting the inlet line to the outlet line are disposed within the basic body. The at least one heating element is in heat-conducting contact with an evaporation section of the at least one duct, while the at least one duct has a meandering course in the evaporation section. A motor vehicle and a method for producing an evaporator device, are also provided.
    Type: Application
    Filed: November 16, 2009
    Publication date: April 15, 2010
    Applicant: EMITEC GESELLSCHAFT FUR EMISSIONSTECHNOLOGIE MBH
    Inventors: Peter Hirth, Marc Brugger, Thomas Härig, Rolf Brück, Christian Vorsmann
  • Patent number: 7694675
    Abstract: An improved, pumpless respirator (ventilator) humidifier is provided with a water refilling device (1, 2) and with an electrically heated evaporator (5). The evaporator (5) has a tubular housing, which is filled with a porous sintered material. A front side of the housing is in liquid connection with the automatic water refilling device (1, 2) and the other front side is in connection with an evaporator chamber (4), through which breathing gas flows. The evaporator (5) is provided with a porous sintered glass or ceramic with a pore size of 10 ?m to 40 ?m in a first, lower, unheated area (14), and the evaporator (5) is provided with a porous sintered metal with a mean pore size of 50 ?m to 200 ?m in a second, upper area (15) heated by means of a heater (6).
    Type: Grant
    Filed: November 8, 2005
    Date of Patent: April 13, 2010
    Assignee: Dråger Medical AG & Co. KG
    Inventors: Jochim Koch, Klaus Radomski
  • Patent number: 7680399
    Abstract: Systems and methods for producing and delivering vapor are disclosed. A vaporizer tank containing a liquid may be heated such that liquid within the tank is heated and vapor generated. The flow of this vapor to a destination may then be regulated. Embodiments of the present invention may control the temperature of this liquid such that a saturated vapor condition is substantially maintained in the vaporizer tank. The vaporizer tank is coupled to a mass flow controller which regulates the delivery of the vapor to downstream components. By substantially maintaining the saturated vapor condition within the vaporizer tank the pressure of vapor at the mass flow controller can be substantially maintained and a stable and consistent flow rate of vapor achieved.
    Type: Grant
    Filed: February 7, 2006
    Date of Patent: March 16, 2010
    Assignee: Brooks Instrument, LLC
    Inventors: Daryl Buchanan, Faisal Tariq, Hai Mei, Stuart Tison
  • Patent number: 7672575
    Abstract: In an evaporator for evaporating mists of liquid raw material to thereby generate start gas for layer-formation, an evaporator body has an evaporator chamber defined therein, and a mist supply throat for introducing the mists into the evaporating chamber. The evaporator chamber is defined by a principal evaporating face which opposes to the mist supply throat. The evaporator body also has a start-gas supply passage which is formed therein between the mist supply throat and the principal evaporating face such that the start gas flows out of the evaporating chamber through the start-gas supply passage. A ridge member is provided on an inner side wall surface of the evaporating chamber between the start-gas is supply passage and the principal evaporating face so that a tip edge of the ridge member is directed to the principal evaporating face.
    Type: Grant
    Filed: November 6, 2006
    Date of Patent: March 2, 2010
    Assignee: NEC Electronics Corporation
    Inventor: Yoshitake Kato
  • Publication number: 20100034527
    Abstract: The present invention generally relates to manufacturing electric volatile substance evaporators for evaporating aromatic substances and/or insecticides for example and the invention more specifically allows the modular construction of these types of devices such that based on a basic evaporator, a manufacturer of electric evaporators can incorporate additional elements to the device in order to produce different types of evaporators without altering the basic evaporator design, where the module comprises a casing having a first surface configured to be assembled with a volatile substance evaporator and internally carries an electric device intended to cooperate in the operation of the evaporator.
    Type: Application
    Filed: February 28, 2008
    Publication date: February 11, 2010
    Applicant: ZOBELE ESPANA, S.A.
    Inventors: Andrea Caserta, Ruben Garcia Fabrega, Ricard Tomas Vilarasa
  • Patent number: 7651666
    Abstract: Disclosed are devices for dispensing air treatment chemicals, and refill units for use therewith. Some of these devices have a well facing the heater and a transparent wall to view the use up of the air treatment chemical. Other of these devices have a refill with wells positioned in opposing directions.
    Type: Grant
    Filed: April 20, 2006
    Date of Patent: January 26, 2010
    Assignee: S.C. Johnson & Son, Inc.
    Inventors: Joel E. Adair, Brian T. Davis, Gopal P. Ananth, David P. Mather
  • Patent number: 7632768
    Abstract: A ceramics sintered body improved in corrosion resistance to a molten metal and a method for producing such a ceramics sintered body. The ceramics sintered body includes boron nitride, titanium diboride, a calcium compound and titanium nitride and having a relative density of 92% or more, wherein the content of the calcium compound in terms of CaO is from 0.05 to 0.8% by weight, and a peak intensity by X-ray diffraction of the (200) plane derived from titanium nitride is from 0.06 to 0.15 relative to a peak intensity of the (002) plane of BN. Further, a method for producing a ceramics sintered body, which is applicable to the ceramics sintered body, and an exothermic body for metal vapor deposition constituted by the ceramics sintered body are also disclosed.
    Type: Grant
    Filed: December 10, 2004
    Date of Patent: December 15, 2009
    Assignee: Denki Kagaku Kogyo Kabushiki Kaisha
    Inventors: Hiroshi Yokota, Fumio Tokunaga, Kentaro Iwamoto, Masamitu Kimura, Shoujiro Watanabe
  • Patent number: 7634176
    Abstract: A device and method are provided for forming vapor mainly utilizing the atomization device to form low temperature water vapor, and then using an adjustable heating unit to warm the low temperature water vapor, or mixing some high temperature steam to get needed temperature water vapor. The invention uses the atomization device which mainly was used to humidify the air to form the needed water vapor in beauty, hairdressing, or health care so as to adjust the temperature of water vapor to solve the problems which are existing in the fields of beauty, hairdressing, health care, where the high temperature steam scalds a person more easily, and the temperature is difficult to control. The present invention makes the application of the steam in these fields more free, common and popular.
    Type: Grant
    Filed: February 15, 2007
    Date of Patent: December 15, 2009
    Inventor: Tuming You
  • Patent number: 7623771
    Abstract: A humidifier configured to determine when the humidifier requires cleaning. The humidifier includes a tank for containing water, a heater for heating the water in the tank to generate steam, and one or more water level sensors for detecting the level of water in the tank, including detecting water at first level and a second level, where the first level is lower than the second level. The humidifier further includes a drain valve for draining water from the tank and a controller. The controller is configured to open the drain valve to drain water from the tank, measure a time interval required for the water to drain from the second level to the first level, and compare the time interval against a threshold value. If the time interval exceeds the threshold value, then the controller is configured to provide an indication to clean the humidifier. Methods are also disclosed.
    Type: Grant
    Filed: June 25, 2007
    Date of Patent: November 24, 2009
    Assignee: Honeywell International Inc.
    Inventors: Tracy L. Lentz, Steven R. Hoglund
  • Patent number: 7616871
    Abstract: A water chamber (1) adapted for use in conjunction with a heater base, for humidifying an air stream. The chamber (1) including at least one horizontally oriented gases port (3) including an elongate flow tube (5) extending into the chamber (1) from the inner periphery of the gases port (3), the flow tube (5) having an opening at its distal end facing a direction transverse to the axis of the tube (5).
    Type: Grant
    Filed: August 12, 2004
    Date of Patent: November 10, 2009
    Assignee: Fisher & Paykel Healthcare Limited
    Inventor: Martin Paul Friedrich Kramer
  • Patent number: 7608218
    Abstract: A chemical vapor sterilization process is enhanced by flowing a portion of the sterilant vapor through an instrument container using a normal portion of the exhaust process. Preferably, an exhaust conduit which draws a vacuum on a sterilization chamber is oriented so that the container is adjacent an inlet to the conduit.
    Type: Grant
    Filed: December 20, 2002
    Date of Patent: October 27, 2009
    Assignee: Ethicon, Inc.
    Inventors: Ben Fryer, Szu Min Lin, Robert Lukasik, Todd Morrison
  • Publication number: 20090226356
    Abstract: A device for evaporating at least one of the following reactants: a reducing agent precursor solution and a reducing agent precursor, includes at least one electrically heatable heating zone having at least one electrically operable heating element with a heating resistor that is self-regulated about a significant temperature. A method and the device for evaporating a reactant allow a simple control of an evaporation process, especially of a urea/water solution, to provide a reducing agent, especially in an SCR process. The heating resistors have a significant temperature that corresponds to a control temperature of the heating resistor. The need for additional control electronics can be removed by adjusting a correspondingly steep curve within a range.
    Type: Application
    Filed: April 2, 2009
    Publication date: September 10, 2009
    Applicant: Emitec Gesellschaft fur Emissionstechnologie mbH
    Inventors: ROLF BRUCK, PETER HIRTH, THOMAS HARIG, MARC BRUGGER