Electrode Compartment Removable From Tank Patents (Class 392/337)
  • Patent number: 10617151
    Abstract: The present disclosure relates to aerosol delivery devices, methods of producing such devices, and elements of such devices. In some embodiments, the present disclosure provides devices configured for vaporization of an aerosol precursor composition that is contained in a reservoir and transported to a heating element by a liquid transport element. The liquid transport element may include a porous monolith.
    Type: Grant
    Filed: July 21, 2016
    Date of Patent: April 14, 2020
    Assignee: RAI Strategic Holdings, Inc.
    Inventors: Michael F. Davis, Percy D. Phillips, James W. Rogers, Frederic P. Ampolini, David A. Clemens, William K. Carpenter, Owen L. Joyce, Michael L. King, Sean M. Ahr
  • Patent number: 10602775
    Abstract: The present disclosure relates to aerosol delivery devices, elements of such devices, and methods for producing vapor. In some embodiments, the present disclosure provides devices configured for vaporization of an aerosol precursor composition that is contained in and transported to a heating element by a unitary reservoir and liquid transport element. The unitary reservoir and liquid transport element may include a porous monolith.
    Type: Grant
    Filed: July 21, 2016
    Date of Patent: March 31, 2020
    Assignee: RAI Strategic Holdings, Inc.
    Inventors: Michael F. Davis, Percy D. Phillips, James W. Rogers, Frederic P. Ampolini, David A. Clemens, William K. Carpenter, Owen L. Joyce, Michael L. King, Sean M. Ahr
  • Patent number: 9877515
    Abstract: An electronic cigarette, comprising a casing and an electrode assembly disposed therein; the electrode assembly comprising an outer electrode (30) and an inner electrode (40), which are insulated from each other; outer electrode (30) being provided with a first through-hole (312); inner electrode (40) being provided with a second through-hole (412); first through-hole (312) and second through-hole (412) communicating to form the gas flow communication channel of the electronic cigarette. The electronic cigarette causes gas to flow directly from the first through-hole (312) to the second through-hole (412), thus shortening the flow path of the gas, making gas flow changes more smoothly, and reducing noise when smoking, improving user experience.
    Type: Grant
    Filed: June 26, 2013
    Date of Patent: January 30, 2018
    Assignee: HUIZHOU KIMREE TECHNOLOGY CO., LTD. SHENZHEN BRANCH
    Inventor: Qiuming Liu
  • Patent number: 7856170
    Abstract: A heatable housing and a device such as a cooking appliance including a heatable housing for producing steam includes at least one wall that delimits an interior space, which is enclosed by the housing at least in areas and which serves to hold a liquid to be vaporized. The wall has at least one hollow for accommodating at least one heating device.
    Type: Grant
    Filed: February 21, 2006
    Date of Patent: December 21, 2010
    Assignee: Rational AG
    Inventors: Stefan Rusche, Thomas Schreiner, Thomas Garner, Manfred Bucher, Paul Linseisen, Bruno Maas, Peter Kohlstrung
  • Patent number: 7826725
    Abstract: A water level sensor for a steam humidifier. The water level sensor includes a plurality of conductive probes, where the plurality of conductive probes includes at least one common probe and a plurality of water level probes. Each of the conductive probes are separated from each other conductive probe. The water level sensor further includes a non-conductive overmolding covering at least a portion of each of the conductive probes. The non-conductive overmolding defines a flange configured to seal an opening in a tank of the steam humidifier and an electrical connection point configured to receive an electrical connector for providing electrical connections to each of the conductive probes. A steam humidifier is also disclosed.
    Type: Grant
    Filed: October 18, 2007
    Date of Patent: November 2, 2010
    Assignee: Honeywell International Inc.
    Inventors: Steven L. Wolff, Brad A. Terlson, Tracy L. Lentz, Josef Novotny, Peter Bernat
  • Patent number: 7430364
    Abstract: A vaporizer for providing water vapor at a safer and reduced temperature comprises a water tank and steam generating unit. The steam generating unit is an assembly of a multi-walled chamber, top cover portion and safety grill. The safety grill establishes a distance between a water vapor outlet situated on the top cover portion and the point where an individual may contact the water vapor. This distance allows the temperature of the water vapor to be reduced to a safer temperature. Additionally, the vaporizer includes a condensation recycling port that receives water vapor droplets that form about the steam generating unit and returns those droplets to a boiling chamber where the water droplets are recycled into water vapor. Finally, the top cover portion includes a water barrier to protect electrical components near the water vapor outlet.
    Type: Grant
    Filed: October 7, 2005
    Date of Patent: September 30, 2008
    Assignee: Kaz Incorporated
    Inventors: Andrew Howansky, Zhijing Wang, Linda Hotz, Christopher S. Kanel
  • Publication number: 20080193110
    Abstract: A heatable housing and a device such as a cooking appliance including a heatable housing for producing steam includes at least one wall that delimits an interior space, which is enclosed by the housing at least in areas and which serves to hold a liquid to be vaporized. The wall has at least one hollow for accommodating at least one heating device.
    Type: Application
    Filed: February 21, 2006
    Publication date: August 14, 2008
    Inventors: Stefan Rusche, Thomas Schreiner, Thomas Garner, Manfred Bucher, Paul Linseisen, Bruno Maas, Peter Kohlstrung
  • Patent number: 6397001
    Abstract: A vaporizer having a heating chamber which may be quickly and easily removed and replaced when scale buildup interferes with the operation of the vaporizer. The vaporizer may have an improved electrode configuration, whereby the bottom portion of the electrodes provide most of the boiling energy. The vaporizer may be easily and safely maintained, as user access to the electrodes is prevented. In addition, a vaporizer is described having an electrode cartridge which may be quickly and easily removed for replacement or cleaning. A unique reservoir design provides for a flat or rising lip surrounding the main reservoir opening, which allows the reservoir to be compatible with dishwasher cleaning. The vaporizer may be provided with mineral salts to enhance the flow of electric current between the vaporizer elements.
    Type: Grant
    Filed: January 13, 2000
    Date of Patent: May 28, 2002
    Assignee: Sunbeam Products, Inc.
    Inventors: James G. Montagnino, Bob Czajkowski, Peter Delmenico, Peter Ehling
  • Patent number: 6260514
    Abstract: A revised boiling chamber geometry in a vaporizer provides a scale collection area which prevents occlusion of the water inlet. A detachable scale collection cup allows for easy removal and cleaning of the cup.
    Type: Grant
    Filed: January 13, 2000
    Date of Patent: July 17, 2001
    Assignee: Sunbeam Products, Inc.
    Inventors: Peter Ehling, Peter Delmenico, Les Dobrzanski, James G. Montagnino
  • Patent number: 6263156
    Abstract: There is provided a method for recycling steam producing cylinders such as used for humidification purposes. The method comprises opening the old cylinder (10), removing the electrodes (12) from respective electrode support rods (16), cleaning the cylinder (10) to remove all deposits therefrom, forming new electrodes (48) of a non magnetic material to have a thermal exchange similar to the removed electrodes (12), soldering the new electrodes (48) to respective electrode support rods (16), and rescaling the cylinder (10).
    Type: Grant
    Filed: September 26, 2000
    Date of Patent: July 17, 2001
    Inventor: Denis-Michel Ledoux
  • Patent number: 5970211
    Abstract: A portable vaporizer including a base, a steam stack which includes a baffle and a cup for retaining a liquid, a vented collar, a steam cap and a boiling chamber. The boiling chamber includes a heating element adapted to vaporize a liquid received therein. The vapor exiting the boiling chamber rises through a plurality of openings in the vented collar and mixes with ambient air drawn in through a second set of openings, resulting in a temperature drop in the vapor. The mixture hits the baffle, thus breaking the fluid stream into smaller streams, resulting in a further reduction in the vapor temperature. Consequently, the vapor leaving the vaporizer is at a lower temperature than that discharged from the boiling chamber.
    Type: Grant
    Filed: August 8, 1997
    Date of Patent: October 19, 1999
    Assignee: Honeywell Inc.
    Inventors: Kenneth A. Ritsher, Walter G. Birdsell, John E. Longan
  • Patent number: 5940578
    Abstract: A water evaporation apparatus 10 for evaporating water 12 contained in a drum 14 includes a thermally insulated float assembly 16 for floating in the water 12. The float assembly defines a space 18 which is in fluid communication with the water 12 via a hole 22 formed though a bottom wall 24 of the float assembly 16. The float assembly 16 also includes an exhaust stack 26 which extends from the space 18 and has a discharge end 28 located outside the drum 14. A volume of water 20 flows into space 18 through the hole 22. A heater 30 is located within the space 18 and below the level of the water 20 for causing evaporation thereof. This generates steam and other vapours which rise through the stack 26 and are vented through discharge end 28. As the water 20 is evaporated it is replenished by water 12 from the drum 14 flowing through the hole 22 into the space 18. In this way, the water 12 within the drum 14 is progressively evaporated.
    Type: Grant
    Filed: July 23, 1998
    Date of Patent: August 17, 1999
    Assignee: Yen Enterprises Pty Ltd.
    Inventor: Earl Fenton Goddard
  • Patent number: 5748836
    Abstract: A heating unit assembly for vaporizers having a cover member, a heating unit housing, a heating unit holder and a locking mechanism which prevents the removal of both the cover member and the heating element while the vaporizer is operational. Preferably, the locking mechanism is the combination of at least one flexible locking finger and a post member and is provided with a key member. The key member is the prong of an electrical power cord plug which is inserted into the cover. The heating unit assembly also provides a connecting member which locks the cover member to the heating unit housing.
    Type: Grant
    Filed: January 13, 1995
    Date of Patent: May 5, 1998
    Assignee: Sunbeam Products, Inc.
    Inventors: Devin Lee Moore, John A. McMillan, Joseph J. Kopp, Jr.
  • Patent number: 5247604
    Abstract: A humidifier including a base defining a liquid reservoir; a humidification mechanism for dispensing liquid contained in the reservoir; and a tank removably mounted on the base and having a bottom wall including a tube projecting into the reservoir and with a lower lip defining a fill opening, and a liquid discharge opening for providing a controlled discharge of liquid so as to maintain a given level of liquid in the reservoir. Also included is a cap engaged with the tube and having a cover portion closing the fill opening, and an annular gripping portion extending outwardly from the cover portion by the lip and upwardly adjacent to an outer wall of the tube so as to define therewith an annular cavity, and wherein the gripping portion defines control means providing liquid communication between a lower portion of the annular cavity and the reservoir.
    Type: Grant
    Filed: April 20, 1992
    Date of Patent: September 21, 1993
    Assignee: Duracraft Corporation
    Inventor: Bernard Chiu