Patents Examined by Thomas Bucci
  • Patent number: 11453966
    Abstract: Provided is a washing machine including an auxiliary washing unit configured with an auxiliary washing space formed separately from a main washing space formed in a rotating tub, and a discharging assembly by which the auxiliary washing space and the main washing space are selectively in communication with each other. Through such a structure, auxiliary washing may be independently performed, and washing efficiency may be enhanced.
    Type: Grant
    Filed: September 29, 2020
    Date of Patent: September 27, 2022
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Jun Ho Kim, Chang Yeong Kim, Hyeon Cheol Kim, Goan Su Jung, Min Hyung Kim, Yong Kwon Won
  • Patent number: 11453968
    Abstract: A washing machine appliance may include a tub, a basket, an impeller base, and an extended post. The basket may be rotatably positioned within the tub. The impeller base may be rotatably mounted within the basket and define a rotation axis. The impeller base may include an impeller platform extending radially outward from the rotation axis and a mounting face defined on the impeller platform coaxial to the rotation axis. The extended post may be removably attached to the impeller base to rotate therewith. The extended post may include a base body, a mating face, a bar latch, and a connector bar. The base body may define an interior cavity. The mating face may be disposed in selective engagement with the mounting face. The bar latch may be pivotably attached to the base body above the mating face. The connector bar may be movably received within the interior cavity.
    Type: Grant
    Filed: March 10, 2021
    Date of Patent: September 27, 2022
    Assignee: Haier US Appliance Solutions, Inc.
    Inventors: Paul Owen Davis, Paul Haney, James Augustine Ford
  • Patent number: 11448872
    Abstract: A self-cleaning film system includes a substrate and a film. The film includes a monolayer formed from a fluorinated material, and a first plurality of regions disposed within the monolayer and spaced apart from one another such that each of the regions abuts, is surrounded by, and is not covered by the fluorinated material. Each of the regions includes a photocatalytic material. The system may include a wave guide disposed adjacent the substrate. The wave guide includes a first light source configured for emitting a first portion of electromagnetic radiation towards the film having an ultraviolet wavelength of from 10 nm to 400 nm, and a second light source configured for emitting a second portion of electromagnetic radiation towards the film having an infrared wavelength of from 700 nm to 1 mm. A method of forming a self-cleaning film system configured for reducing a visibility of a contaminant is disclosed.
    Type: Grant
    Filed: August 19, 2019
    Date of Patent: September 20, 2022
    Assignee: GM GLOBAL TECHNOLOGY OPERATIONS LLC
    Inventors: James A. Carpenter, Thomas A. Seder, Gayatri V. Dadheech
  • Patent number: 11446710
    Abstract: A cleaning tool system has a central body and a fore body extending from the central body and having a peripheral contour shaped to be closely received in an enclosed channel. The fore body has orifices to dispense a cleaning medium. A connection boss in the central body is configured to receive a supply line for the cleaning medium. A plurality of stabilizers each extend from the central body radially relative to a longitudinal axis to engage surfaces of the channel. A loop hook in the fore body is configured to attach a draw line to pull the fore body and central body through the channel along the longitudinal axis.
    Type: Grant
    Filed: December 14, 2018
    Date of Patent: September 20, 2022
    Assignee: The Boeing Company
    Inventors: John M. Shinozaki, Tucker J. Rees, Drake J. Nailon
  • Patent number: 11432559
    Abstract: A dip tank and recycling system for applying antimicrobial solution to food items, including a dip tank having a bottom and sides, and holding a liquid antimicrobial solution. A conveyor to convey food items through the tank passes through the liquid antimicrobial solution held in the tank such that food items conveyed on the conveyor are dipped in the liquid antimicrobial solution. At least two discharge nozzles spray fresh antimicrobial solution into the tank. The discharge nozzles are located in the sides of the tank, and are positioned above the level of the conveyor but below an expected top level of the liquid antimicrobial solution contained within the tank such that food items conveyed on the conveyor are agitated by the force of the spray from the discharge nozzles. The spray from the discharge nozzles causes unstacking of items on the conveyor, producing an even application of the antimicrobial solution.
    Type: Grant
    Filed: March 26, 2018
    Date of Patent: September 6, 2022
    Assignee: SAFE FOODS CORPORATION
    Inventors: Justin Massey, Tim Yeaman
  • Patent number: 11434599
    Abstract: A drawer guide includes a fixed body; an operation body withdrawable from the fixed body; a base; and a base slit. The base slit includes a linear portion; and a curved portion extending from a front end of the linear portion. The drawer guide includes first and second slides movably coupled to the base; a slide slit penetrating the second slide; a first transfer unit having one end movably coupled to the base slit and the other end inserted in the slide slit; a second transfer unit detachably coupled to the first transfer unit. The second transfer unit moves the first transfer unit to the curved portion from the linear portion when the operation body is moved in the withdrawing direction and vice-versa. The drawer guide includes a spring connecting the base and the first slide; and an attractive power supply unit that supplies a power to the second slide.
    Type: Grant
    Filed: April 16, 2019
    Date of Patent: September 6, 2022
    Assignee: LG Electronics Inc.
    Inventors: Jihong Lee, Kwanwoong Jeong
  • Patent number: 11427951
    Abstract: A wall mounted washing machine includes a cabinet having a front surface and a rear surface to be opened to form an appearance; a tub disposed in the cabinet to store wash water; a front panel installed in the tub; a drum rotatably installed in the tub: a cover installed in the front panel and having a door hinge; a door rotatably coupled to the door hinge and having a door glass; and a door opening and closing device having an electronic opening and closing type adapted for locking or unlocking the door to/from the door. The door hinge adapted for rotatably supporting the door based on the cover to open and close the laundry inlet of the cover and includes a cable guide tunnel which forms a path through which a cable extending from the inside of the door into the cabinet.
    Type: Grant
    Filed: March 23, 2018
    Date of Patent: August 30, 2022
    Assignee: Dongbu Daewoo Electronics Corporation
    Inventor: Jeong Hyeon Gim
  • Patent number: 11415757
    Abstract: The nozzle includes a nozzle body having a front end with a recess defining a recessed wall. The recess is elongate in a first direction. The recess receives a front-end section of a ferrule of a multi-fiber connector to define gap, wherein the front-end section has an elongate end face. The nozzle has first and second channels that are elongate in the first direction and have respective first and second front-end openings at the recessed wall. The first and second front-end openings are spaced apart in a second direction perpendicular to the first direction. A cleaning fluid flows from the first channel into the gap and then out the second channel, including over the ferrule end faces and end faces of optical fibers supported by the ferrule. A flow-disrupting feature on the recessed wall generates turbulent flow to enhance cleaning.
    Type: Grant
    Filed: March 8, 2018
    Date of Patent: August 16, 2022
    Assignee: Corning Optical Communications LLC
    Inventors: James Michael Brown, Elias Panides, Adam James Ruggles, Jingru Zhang Benner, Yi Zhang
  • Patent number: 11415019
    Abstract: Embodiments in accordance with the present disclosure include a meta-stable detergent based foam generating device of a turbine cleaning system includes a manifold configured to receive a liquid detergent and an expansion gas, a gas supply source configured to store the expansion gas, and one or more aerators fluidly coupled with, and between, the gas supply source and the manifold. Each aerator of the one or more aerators comprises an orifice through which the expansion gas enters the manifold, and wherein the orifice of each aerator is sized to enable generation of a meta-stable detergent based foam having bubbles with bubble diameters within a range of 10 microns (3.9×10?4 inches) and 5 millimeters (0.2 inches), having a half-life within a range of 5 minutes and 180 minutes, or a combination thereof.
    Type: Grant
    Filed: December 11, 2015
    Date of Patent: August 16, 2022
    Assignee: GENERAL ELECTRIC COMPANY
    Inventors: Ambarish Jayant Kulkarni, Bernard Patrick Bewlay, Byron Andrew Pritchard, Jr., Nicole Jessica Tibbetts, Michael Edward Eriksen, Stephen Wilton
  • Patent number: 11401650
    Abstract: A tub of a washing machine includes: a first case and a second case welded to each other; a first coupling surface formed along a circumference of the first case facing the second case; a second coupling surface formed along a circumference of the second case facing the first case and bonded to the first coupling surface; and a coupling protrusion that protrudes along the first coupling surface and includes a protruding end portion welded to the second coupling surface. The coupling protrusion includes: a main coupling protrusion protruding along the first coupling surface; and an auxiliary coupling protrusion protruding along the first coupling surface and outwardly spaced apart from the main coupling protrusion. Further, an opening for communicating a space between the auxiliary coupling protrusion and the main coupling protrusion to an outside of the tub is defined in a bottom of the tub.
    Type: Grant
    Filed: November 14, 2019
    Date of Patent: August 2, 2022
    Assignee: LG Electronics Inc.
    Inventors: Hyunseung Lee, Sanghee Yoo, Cheolmin Jang
  • Patent number: 11390979
    Abstract: A washing machine includes a casing, an outer tub, an inner tub, a pulsator, and a driving mechanism configured to cause rotation of at least one of the inner tub or the pulsator. The driving mechanism includes a drive motor including a stator and a rotor, a bearing housing located below the outer tub, a hollow spinning shaft coupled to the inner tub, a coupler configured to selectively connect the spinning shaft to the rotor based on moving upward and downward along an outer circumferential surface of the spinning shaft, a washing shaft located in the spinning shaft and configured to rotate the pulsator, where the washing shaft has a lower part connected to the rotor and an upper part connected to the pulsator, and an anti-friction member located between the spinning shaft and the washing shaft and configured to reduce friction between the spinning shaft and the washing shaft.
    Type: Grant
    Filed: November 29, 2018
    Date of Patent: July 19, 2022
    Assignee: LG Electronics Inc.
    Inventors: Yongjun An, Seongno Yoon
  • Patent number: 11390976
    Abstract: Provided are a water drainage valve for a double drum washing machine and a double drum washing machine using the water drainage valve. The water drainage valve includes a first water drainage valve body connected to a first outer drum and a second water drainage valve body connected to a second outer drum, and valve plugs disposed within water drainage valve bodies. The valve plugs include a first valve plug inside the first water drainage valve body and a second valve plug inside the second water drainage valve body, and a drive assembly connected to the first valve plug and the second valve plug. The drive assembly is configured to drive the first valve plug to move to control the first water drainage valve body to open or close and drive the second valve plug to move to control the second water drainage valve body to open or close. And the first water drainage valve body is in a closed state when the second water drainage valve body is in an open state.
    Type: Grant
    Filed: April 12, 2018
    Date of Patent: July 19, 2022
    Assignee: CHONGQING HAIER ROLLER WASHING MACHINE CO., LTD
    Inventors: Wenwei Li, Xiao Ning, Xinguo Tian, Fazhu Liu
  • Patent number: 11384475
    Abstract: A laundry treating apparatus may include a main body having a laundry inlet port on a front surface thereof, and a door that opens and closes the laundry inlet port. The door may include an outer frame facing an outside of the main body; a front glass attached to a front surface of the outer frame to define a front surface of the door; a door window spaced apart from the front glass toward the laundry inlet port and disposed to correspond to the laundry inlet port; an inner frame connected to the outer frame and the door window, and defining a portion of a rear surface of the door; and a flow path provided between the front glass and the outer frame and configured to provide communication between an inside and an outside of the door. Moisture or water introduced into the door may be discharged to the outside of the door through the flow path.
    Type: Grant
    Filed: January 30, 2020
    Date of Patent: July 12, 2022
    Assignee: LG ELECTRONICS INC.
    Inventors: Yongwoo Kwon, Yeongkyeong Choi, Gyuri Kim
  • Patent number: 11383936
    Abstract: The present invention relates to an automatic height adjusting manifold, and in particular to a manifold that is adjustable to be located adjacent to a workpiece. A conveyor can have an overhead structure that supports a concealer such as a canopy or removable doors. A sizing device measures the height of a workpiece. The sizing device is outside of the work areas of the machine. A height safety is provided to make sure that no workpieces taller than the measured piece enter the machine. There are liquid bays and blowoff bays within the machine. The blowoff bay has an air knife or other manifold device. A height system is provided and is adjustable to correlate with the measured height at the sizing device. A string potentiometer can be used for an air knife position feedback to the programmable logic controller (PLC).
    Type: Grant
    Filed: December 5, 2018
    Date of Patent: July 12, 2022
    Assignee: Alliance Manufacturing, Inc.
    Inventors: Jeffery Paul Brouchoud, David Nicholas van Zon, Bobby Joseph Marquardt, Jr.
  • Patent number: 11382485
    Abstract: A dishwasher comprising a chassis, a tub supported by the chassis and at least partially defining a treating chamber, and a pump that circulates wash liquid in the treating chamber. The pump has an impeller that has a cover, a base with an axis of rotation, and at least one fin protruding from the base. The impeller also has a cap removably coupled to the impeller and at least one blade integrally formed with the cap.
    Type: Grant
    Filed: October 20, 2020
    Date of Patent: July 12, 2022
    Assignee: Whirlpool Corporation
    Inventors: Pritish Roy, Todd Michael Jozwiak, John Joseph Burns
  • Patent number: 11375872
    Abstract: A dishwasher for treating dishes according to an automatic cycle of operation includes a tub at least partially defining a treating chamber with an access opening, a sump fluidly coupled to the tub, and a liquid recirculation circuit fluidly coupling the sump to the treating chamber. The liquid recirculation circuit includes at least one rotating spray tube having a longitudinal body axis defining a rotational axis. The at least one rotating spray tube comprises a hollow tube having first and second opposing ends with the first end fluidly coupled to the liquid recirculation circuit and the second end comprising a drain valve. The hollow tube has a single wall and a longitudinal body axis defining a rotational axis and plurality of spray nozzles are arranged about the longitudinal body axis on an exterior of the single wall.
    Type: Grant
    Filed: July 9, 2020
    Date of Patent: July 5, 2022
    Assignee: Whirlpool Corporation
    Inventors: Frederick T. Roderick, Antony M. Rappette, Daniel Lottinville, David Brightbill, Matthew Jaske, Rodney Welch, Michael Lagness
  • Patent number: 11377774
    Abstract: A drum washing machine and a spraying system and a sealed window gasket. The drum washing machine includes a box, an outer barrel and an inner barrel that are arranged from outside to inside, the sealed window gasket is arranged between the box and the outer barrel. The spraying system includes a circulating pump, a water retaining structure and water spraying pipes, a water inlet of the circulating pump extends into the outer barrel, and a water outlet of the circulating pump is in communication with the p water spraying pipes; the water spraying pipes are all arranged on the sealed window gasket; and the water retaining structure is arranged inside the sealed window gasket, and the water retaining structure is provided such that washing water sprayed from each water spraying pipe can be scattered and reflected into the inner barrel. Thus, maintenance and installation are simpler.
    Type: Grant
    Filed: April 30, 2019
    Date of Patent: July 5, 2022
    Assignees: QINGDAO HAIER DRUM WASHING MACHINE CO., LTD., Haier Smart Home Co., Ltd.
    Inventors: Peishi Lv, Sheng Xu, Zhiqiang Zhao, Xinyu Zhao
  • Patent number: 11371177
    Abstract: There is proposed a washing machine including an improved holder capable of fixing a hose. The washing machine includes a cabinet, a tub provided inside the cabinet, a drain pump provided to discharge washing water accommodated in the tub to the outside of the cabinet, a drain hose configured to guide the washing water pumped by the drain pump to the outside of the cabinet, and a holder coupled to an outer surface of the cabinet to fix the drain hose to the cabinet, wherein the holder includes an accommodating portion provided to accommodate the drain hose and a damping portion configured to cause the drain hose to be spaced apart from the cabinet so that, when the washing water is drained, vibration of the drain hose due to the drain pump is prevented from being transmitted to the cabinet.
    Type: Grant
    Filed: March 23, 2018
    Date of Patent: June 28, 2022
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Ji Ho Kim, Hee Jin Kang, Soo Hwan Byun
  • Patent number: 11365508
    Abstract: Disclosed is a washing machine capable of improving the efficiency of washing and product quality by improving a pivoting structure of a door assembly having a door and an auxiliary washing unit forming an auxiliary washing space. Also, the door and the auxiliary washing unit may be coupled by a locking part so that a user can open and close the door assembly conveniently when manual washing is not needed. When manual washing is needed, the user may release a locked state of the locking part to move the door and the auxiliary washing unit separately.
    Type: Grant
    Filed: October 16, 2019
    Date of Patent: June 21, 2022
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Min Hyung Kim, Yong Kwon Won, Jun Ho Kim, Hyeon Cheol Kim, Sung Yong Eun, Goan Su Jung, Young Sun Shin, Mitsuhiro Shigeri, Hyun Mook Kim
  • Patent number: 11359616
    Abstract: This present disclosure relates to feeding and discharging fluids to and from a high-pressure process and is described using the example of supercritical water treatment of used oil. The apparatus comprises a fluid feed pump that feeds unprocessed process fluid into a high-pressure process, a fluid discharge pump and a fluid pressure buffer system.
    Type: Grant
    Filed: October 2, 2019
    Date of Patent: June 14, 2022
    Inventor: Anthony George Hurter