Patents Examined by Bao D Nguyen
  • Patent number: 10765191
    Abstract: A diffuser includes an air inlet for receiving an airflow from a hair dryer, a grille having a plurality of air outlets for emitting a first part of the airflow from the diffuser, and a plurality of projections upstanding from the grille for contacting the hair of a user and for emitting a second part of the airflow. Each of the projections has a respective air outlet located in an end portion of the projection which is remote from the grille. The projections are divided into a first set of projections and a second set of projections arranged about the first set of projections. The air outlets of the first set of projections are arranged to emit air towards the second set of projections, and the air outlets of the second set of projections face are arranged to emit air towards the first set of projections.
    Type: Grant
    Filed: June 14, 2016
    Date of Patent: September 8, 2020
    Assignee: Dyson Technology Limited
    Inventors: Philip Jonathan Stephens, Stephen Farrar Smith
  • Patent number: 10767302
    Abstract: Disclosed is a bathroom management apparatus including a cabinet, a frame provided at an inner side of the cabinet to reinforce stiffness of the cabinet, and having a lower side that is spaced apart from a bottom of the cabinet, a function module including at least one of a towel care module, a sterilizing module, a lock box module, a refrigerating module, and a charging module, and mounted inside the frame, a dryer coupled with the function module and disposed inside the frame, and a vane assembly disposed between the cabinet and a lower side of the frame. A first air outlet is provided for airflow in a forward direction, and a second air outlet provided for airflow in a downward direction. The vane assembly may switch a direction of the airflow received from the dryer through the first air outlet and the second air outlet.
    Type: Grant
    Filed: March 6, 2018
    Date of Patent: September 8, 2020
    Inventors: Jinhyeon Jeon, Jeongyun Kim, Daeyun Park
  • Patent number: 10753035
    Abstract: A laundry treatment apparatus in accordance with the present disclosure includes a drum configured to accommodate laundry, an air channel through which air is flowed into or out of the drum, a fan configured to put pressure on air in the air channel for flowing of the air, a fan motor configured to rotate the fan and being controlled by adjusting of a RPM, an abnormal airflow detection unit disposed on the air channel and configured to detect whether an abnormal state of airflow is occurred, and a controller configured to cause the RPM of the fan motor to be increased. The controller configured to cause laundry to be dried by rotating the fan motor at a predetermined base RPM, and to cause the RPM to be increased if the abnormality of airflow is detected by the abnormal airflow detection unit while the fan motor is rotating.
    Type: Grant
    Filed: February 23, 2018
    Date of Patent: August 25, 2020
    Assignee: LG Electronics Inc.
    Inventors: Chungil Kim, Jaeseok Kim
  • Patent number: 10739071
    Abstract: A rotary vacuum drum drying system is described. The system may include a plurality of sensors and a control system operatively coupled with the plurality of sensors. The control system includes a processing device to monitor a plurality of parameters of the vacuum drying system received from the plurality of sensors and automatically adjust one or more of the plurality of parameters based on the monitor of the plurality of parameters.
    Type: Grant
    Filed: February 26, 2018
    Date of Patent: August 11, 2020
    Assignee: Anderson Industries, LLC
    Inventors: Joel Jorgenson, Daniel Ewert
  • Patent number: 10724795
    Abstract: The object of the invention is a horizontal paddle dryer that is used for normal or vacuum drying of soaked substances that are in the form of dry powder mixtures or granulates in a manufacturing process and are soaked and mixed (normally with solvents) due to technological needs. Once drying is completed, the interior of the dryer needs to be washed due to various types of substances that differ from each other in content and properties. The construction of the horizontal paddle dryer of the invention allows simple and effective washing of the horizontal paddle dryer without an additional removal of washing heads during the washing of the dryer.
    Type: Grant
    Filed: April 7, 2015
    Date of Patent: July 28, 2020
    Assignee: BRINOX, D.O.O.
    Inventor: Slavislav Savić
  • Patent number: 10723119
    Abstract: A dryer for drying a drying object includes a hot air generator to generate hot air to be blown onto the drying object, a contact heater to contact and heat the drying object, and a controller to control a heating temperature of the contact heater and a temperature of the hot air. The controller controls the heating temperature of the contact heater to be above a first predetermined temperature from a start of generation of the hot air by the hot air generator until the temperature of the hot air reaches a second predetermined temperature.
    Type: Grant
    Filed: March 6, 2018
    Date of Patent: July 28, 2020
    Assignee: Ricoh Company, Ltd.
    Inventors: Yoshiaki Hoshino, Ken Onodera, Toshihiro Yoshinuma
  • Patent number: 10710557
    Abstract: A dryer assembly for a vehicle wash system includes a plastic translucent housing having an exterior surface and a generally hollow interior. The housing includes an inlet opening with a motor unit in communication with the inlet opening for drawing air through the inlet opening into the hollow interior. The housing includes a plurality of nozzle portions in communication with the inlet opening and configured to emit high velocity air therefrom to remove water from an exterior surface of a vehicle while disposed in a vehicle treatment area. The housing includes a light source associated therewith for emitting light through the housing for viewing by the vehicle disposed in the vehicle treatment area. The housing includes lettering formed on the exterior surface of the housing with the lettering configured such that light emitted from the light source will not pass therethrough.
    Type: Grant
    Filed: March 13, 2016
    Date of Patent: July 14, 2020
    Assignee: Belanger, Inc.
    Inventors: Michael J. Belanger, Jerry A. Kotrych, David L. Tognetti
  • Patent number: 10690410
    Abstract: A freeze-drying system is provided in which freeze-drying is performed by sublimating moisture frozen by cooling an object and collects the sublimated moisture with a cold trap. The freeze-drying system includes: a cooling device which generates cold with an air cycle in which air is used as a refrigerant; a freeze-drying chamber accommodating a heat exchange unit which causes heat exchange between the refrigerant and the object; a cold air supplying mechanism which supplies precooled air into the freeze-drying chamber; and a control unit which controls a cooling capacity of the cooling device. The control unit adjusts the temperature in the freeze-drying chamber to a predetermined target temperature by controlling an amount of the cold generated in the cooling device. The cold air supplying mechanism includes an air supply line through which air, as the refrigerant that circulates in the air cycle, is partially introduced into the freeze-drying chamber.
    Type: Grant
    Filed: May 14, 2018
    Date of Patent: June 23, 2020
    Assignee: MAYEKAWA MFG. CO., LTD.
    Inventors: Kouichi Tsubata, Shigeru Iwami, Youichi Hiraga, Nobuya Ishitsuka
  • Patent number: 10683604
    Abstract: A dryer, particularly for drying clean-room garments and accessories, includes a dryer body, a drying chamber, and a system for circulating air between an air intake and the drying chamber. The system includes an air aspiration device giving a direction of air flow from the air intake towards the drying chamber, a device for heating the aspirated air placed upstream of said drying chamber, and an absolute filter provided upstream of the drying chamber. The dryer further includes, upstream of the absolute filter, a connector arranged so as to be connected to a device for supplying air charged with a predetermined quantity of droplets of an aerosol, and in that it has an access to a space located downstream of the absolute filter and upstream of the drying chamber, the access to a space being arranged so as to be able to receive a measuring device.
    Type: Grant
    Filed: September 9, 2016
    Date of Patent: June 16, 2020
    Assignee: MANOHA
    Inventor: Patrick Gérard
  • Patent number: 10670337
    Abstract: A hand-portable drying apparatus and method for use in a damp or waterlogged room, the apparatus including a housing having a carrying handle, the housing containing first and second airflow ducts arranged generally parallel to each other and having respective air inlet and air outlet ends, the apparatus further including means to force air through the ducts and to selectively heat it in at least one of the ducts, and valve means within the housing to selectively direct air from the first duct to the second duct whereby to move air from within the room received by the first duct back to the room via the second duct or to expel air from the room via the first duct to outside the room and draw in fresh air from outside the room via the second duct.
    Type: Grant
    Filed: January 4, 2016
    Date of Patent: June 2, 2020
    Inventors: Jonathan Jayne, Pawel Tomasz Turek, Ashley Charles Norman, Richard Ralph Halstead, Ian David Hopkin
  • Patent number: 10670336
    Abstract: Methods and systems for freeze-drying injectable compositions, in particular pharmaceutical compositions, are provided whereby a freeze-dried composition may thus obtained by the method and systems. The systems for freeze-drying injectable compositions, in particular pharmaceutical compositions, make use of the method as described by storing a quantity of a dispersion of an injectable composition in an aqueous dispersion medium in at least one ready-to-use vial, cooling the vial to form ice crystals, applying a vacuum, and applying thermal heat to the dispersion while rotating the vial to homogeneously supply heat to the vial. The condition of the drying dispersion in the rotating vial is measured using an optical sensor using electromagnetic detection and adaptively controlling the amount of thermal heat.
    Type: Grant
    Filed: March 15, 2018
    Date of Patent: June 2, 2020
    Assignee: RV HOLDING B.V.
    Inventor: Jozef Antonius Willem Maria Corver
  • Patent number: 10654066
    Abstract: The present inventions relate to an improved paint booth for drying water-based and solvent-based coatings applied to a vehicle. The paint booth provides a flash cycle for drying water-based coatings. The paint booth has an enclosure in which the vehicle may be placed, the enclosure having intake and exhaust outlets for an airflow. The paint booth also has one or more blower assemblies, the one or more blower assemblies for supplying the airflow in the intake. Each of said one or more blower assemblies includes a blower and a first three-phase AC motor. The first AC motor being controlled by a variable frequency drive controller. The paint booth also has one or more exhaust fan assemblies, the exhaust fan assembly including a fan and a second three-phase AC motor. The second AC motor is controlled by a variable frequency drive controller.
    Type: Grant
    Filed: March 14, 2014
    Date of Patent: May 19, 2020
    Inventor: Barry Michael Carpenter
  • Patent number: 10648125
    Abstract: A method of operating a laundry treating appliance having a drum, and an air conduit fluidly coupled to the drum, with a heat source associated with the air conduit, includes moving air through an air conduit to the drum; heating the moving air by operating the heat source; and introducing atomized liquid into the air conduit upstream of the heat source.
    Type: Grant
    Filed: December 18, 2015
    Date of Patent: May 12, 2020
    Assignee: Whirlpool Corporation
    Inventors: Roy E. Masters, Arun Rajendran
  • Patent number: 10627160
    Abstract: A vacuum drying apparatus includes a chamber, a steam supply line, an evacuation line, a circulation line, and a pressurizing and heating unit. The chamber includes an inlet, an outlet, and a treatment space capable of accommodating food. The steam supply line is connected to the inlet and is configured to be capable of supplying steam into the treatment space. The evacuation line is connected to the outlet and is configured to be capable of evacuating the treatment space. The circulation line is provided outside the chamber and causes steam to circulate from the outlet to the inlet. The pressurizing and heating unit is provided in the circulation line.
    Type: Grant
    Filed: August 9, 2019
    Date of Patent: April 21, 2020
    Inventors: Makoto Miura, Takuya Morikawa, Norihisa Takada, Tsuyoshi Yoshimoto, Takashi Hanamoto, Yoichi Ohinata
  • Patent number: 10619290
    Abstract: A clothes dryer including a cabinet, a drum, a condenser, a sump, a drawer, a hose, a condensate pump, and a condensed water container. The drawer includes a bucket for receiving condensed water which overflows from the condensed water container, and a condensate discharge pipe formed at the bucket to discharge condensed water collected in the bucket. When the drawer is stored in the cabinet, the sump is connected to the condensate discharge pipe such that condensed water introduced through the condensate discharge pipe is returned to the sump. When the drawer is withdrawn from the cabinet, the sump includes a sump connection pipe separated from the condensate discharge pipe.
    Type: Grant
    Filed: August 16, 2016
    Date of Patent: April 14, 2020
    Inventors: Hyunsu Nam, Manseok Lee
  • Patent number: 10612849
    Abstract: The invention relates to a wall-mountable hand dryer of the type which uses an air-knife to wipe the water from a user's hand. In accordance with the invention, the hand dryer is configured to have a maximum depth, front-to-back, of less than 150 mm when it is surface-mounted on—rather than recessed within—the wall. The dryer has a projecting part which projects outwardly either from the wall or from a rear part of the dryer, and the air-knife is directed downwardly onto the user's hand as it is passed lengthwise underneath the projecting part of the dryer. The air knife is discharged through one or more discharge apertures, and these discharge apertures are positioned towards the front of the projecting part so that they are spaced at least 75 mm from the wall or, as the case may be, the rear part of the dryer.
    Type: Grant
    Filed: March 26, 2013
    Date of Patent: April 7, 2020
    Inventors: Peter David Gammack, Stephen Benjamin Courtney, Leigh Michael Ryan, Stuart James Steele
  • Patent number: 10591212
    Abstract: A device for drying grain includes a housing having an inlet port and an outlet port, a first passageway, a second passageway, a grain flow housing, a filter across the grain flow housing, a recovery column, an air supply, a recycle column, a filter cleaner in the recovery column, and a conveyor for moving the filter cleaner along the filter. The air supply pulls an air flow into the housing through the inlet port as a grain flow pours through the grain flow housing. The air flow passes through the grain flow in a first pass air flow from the passageways to dry the grain. The first pass air flow passes through the filter to remove particles, and a portion of that filtered first pass air flow is recycled back with the filter cleaner to dislodge particles clogging the filter. The other portion is vented through the outlet port.
    Type: Grant
    Filed: March 29, 2018
    Date of Patent: March 17, 2020
    Assignee: CERES
    Inventor: M. Laurent Lallouet
  • Patent number: 10584441
    Abstract: A laundry treating appliance, such as a clothes dryer, comprises a door having a magnetic composite and a cabinet having a strike plate in order to open and close the door. The magnetic composite comprises a ferrous metal shim, a magnet, and a non-magnetic cover, having an increased magnetic field strength from the magnetic field strength of the magnet alone.
    Type: Grant
    Filed: August 18, 2016
    Date of Patent: March 10, 2020
    Assignee: Whirlpool Corporation
    Inventors: Ariana M. Bruno, Arunkumar Harikrishnasamy, Rachel C. Matyastik, Jason R. Spears, Kyle J. Sztykiel
  • Patent number: 10570559
    Abstract: A laundry drying apparatus provided herein may include a cabinet that includes an upper cover, a drum provided in the cabinet, an air supply unit configured to supply air to the drum and recover air from the drum, a reception unit configured to define an upper surface of the cabinet with the upper cover, and a reception space provided in the reception unit.
    Type: Grant
    Filed: January 5, 2016
    Date of Patent: February 25, 2020
    Inventors: Seonil Heo, Yonghyun Kim
  • Patent number: 10557226
    Abstract: A laundry treatment apparatus including a cabinet defining an external appearance, a drum rotatably provided inside the cabinet to accommodate laundry, and a door assembly pivotably provided at the cabinet to open or close an opening in the drum. The door assembly includes a door body configured to open or close the cabinet, a control panel provided on an inner surface of the door body to receive an input related to operation from a user and to display operation of the laundry treatment apparatus, and a control panel cover separably provided on a rear surface of the control panel to define a rear surface of the door assembly. The control panel includes an input unit configured to receive the input related to operation from the user, a display unit configured to display the input received from the input unit, and a PCB configured to control the control panel.
    Type: Grant
    Filed: January 5, 2016
    Date of Patent: February 11, 2020
    Inventors: Hyunseok Kim, Hyunseung Lee