Patents Examined by Jason J Boeckmann
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Patent number: 11778940Abstract: A liquid dispensing apparatus for applying liquid products to row crops. The liquid dispensing apparatus includes a plurality of drop assemblies supported by and laterally spaced along a boom structure. Each of the drop assemblies includes dribble hoses for dribbling a liquid product onto the soil in a rhizosphere of adjacent crop rows. The drop assemblies may include a spray assembly for spraying the row crops. The dribble hoses may be supported by a base unit with positionable support brackets.Type: GrantFiled: September 13, 2021Date of Patent: October 10, 2023Assignee: 360 Yield Center, LLCInventor: Dan Muff
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Patent number: 11758896Abstract: A spray boom for spraying a fluid on a target includes a boom frame and a spray section coupled to the boom frame. The spray section includes a spray pipe configured to be fluidly coupled to a fluid source and a nozzle coupled to the spray pipe and configured to be fluidly coupled to the fluid source. An actuator is coupled at one end to the boom frame and at an opposite end to the spray section. The actuator is controllably extending and retracting to move the spray pipe and nozzle between a raised position and a lowered position. A trip assembly is coupled between the boom frame and actuator for biasing the spray section to a biased position in which the actuator and nozzle are substantially perpendicular to the underlying surface.Type: GrantFiled: January 20, 2022Date of Patent: September 19, 2023Assignee: DEERE & COMPANYInventor: Dennis J. Sullivan
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Patent number: 11752377Abstract: A fire suppression device may be launched from a hand-held, stand alone, or object- or vehicle-mounted device. The fire suppression device may be propelled by a first accelerant ejected out of a proximal end of the fire suppression device. The fire suppression device may be ruptured by a second accelerant after a predetermined amount of time. A fire suppressant may be dispersed on a fire when the fire suppression device is ruptured.Type: GrantFiled: May 17, 2021Date of Patent: September 12, 2023Inventor: Syler A. Colaco
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Patent number: 11744170Abstract: Handheld spreaders and methods of operating the same. The spreader can include a cup to hold particulate material and having an open upper end, a scoop assembly provided proximate the open upper end of the cup and including a scoop for directing particulate material being dispersed from the cup, and a sifter assembly removably coupled to the scoop assembly for metering an amount of the particulate material being dispersed from the cup. When the sifter assembly is removed from the scoop assembly, the scoop remains attached to the cup to direct particulate material being provided into the cup via the open upper end. The method can include opening the cup by removing the sifter assembly from the scoop assembly, placing particulate material into an open interior of the cup, closing the cup by replacing the sifter assembly, and dispersing the particulate material through the sifter assembly.Type: GrantFiled: May 28, 2020Date of Patent: September 5, 2023Assignee: Earthway Products IncInventors: Richard Sevrey, Joey Arthur, Tim Jones, John Marshall, Casey Martin, Joe Jimenez
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Patent number: 11717840Abstract: A foam dispenser having a metal housing has a spool valve socket therein. A metal handle extends from the housing. A spool valve is disposable within the spool valve socket. A trigger couplable to the spool valve enables the spool valve to be rotated between open and closed orientations within the housing. The spool valve has internal channels for selectively passing liquids through the spool valve in the open orientation and not in the closed orientation. The spool valve also has a channel for selectively passing a gas through the spool valve in both the open and closed orientations.Type: GrantFiled: October 23, 2019Date of Patent: August 8, 2023Assignee: Foam Supplies, Inc.Inventors: James Daniel Kalinich, Todd A. Keske, Christopher Price Miller, Kyle Evan Myers
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Patent number: 11717711Abstract: An embodiment of a fire suppression apparatus for fighting fires from an aerial vehicle is disclosed having a foam and water held in separate containers that when mixed forms a fire retardant in the separate water container, a pump driven by a first electric motor, the pump including an air induction valve positioned at the pump inlet where air and the fire retardant are drawn into the inlet and pressurized simultaneously by the pump, a primer pump driven by a second electric motor to prime the inlet with the fire retardant before starting the pump, an inverter to control startup of the first electric motor, and an aimable boom connected to the pump by a conduit, the boom including a nozzle on a distal end of the boom from which the pressurized water/foam/air fire retardant is dispensed toward a target. Vertical mount plates can attach the apparatus to opposite sides of the helicopter.Type: GrantFiled: September 6, 2019Date of Patent: August 8, 2023Assignee: Simplex Manufacturing Co.Inventors: Mark D. Zimmerman, David M. Kruithoff
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Patent number: 11707751Abstract: A hose end spray head apparatus includes a spread head body and a hose coupling. The spray head body includes a mixing body and a spray outlet arm formed as a unitary construction. The spray outlet arm extends outwardly from the mixing body and includes a spray bore to discharge a mixed fluid. The spray bore communicates with atmosphere via a first radial sidewall bore and a first offset top surface bore. An axial bottom surface bore extends from the bottom surface to the spray bore and is draws product from a container so as to inject the product into the spray bore. A second radial sidewall bore is configured to communicate an open interior of the container with atmosphere. The hose coupling is secured to the mixing body and mounts to a fluid supply to form the mixed fluid which is discharged through the spray bore.Type: GrantFiled: February 7, 2020Date of Patent: July 25, 2023Assignee: Chanin Manufacturing. Inc.Inventor: James R. Fontaine
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Patent number: 11691163Abstract: A fire protection sprinkler includes a sprinkler frame and a deflector. The deflector is coupled to the sprinkler frame and distributes fluid discharged from an outlet of the sprinkler in a spray pattern centered about a sprinkler axis and defined by a fluid density in a first quadrant area 2.5 feet (ft.) below the sprinkler and perpendicular to the sprinkler axis, the first quadrant area having a first corner disposed along the sprinkler axis with a first edge extending in the direction of a fluid supply pipe, a second edge extending perpendicular to the first edge and intersecting the first edge at the sprinkler axis, the first quadrant area being defined by a grid of one square foot areas totaling an area of no more than 10 ft.×10 ft., the total fluid density being at least 15 gpm/sq. ft.Type: GrantFiled: March 8, 2021Date of Patent: July 4, 2023Assignee: Tyco Fire Products LPInventors: Manuel R. Silva, Jr., Andrea L. Palmer, Krista N. Brouwer, Lauren A. Richard
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Patent number: 11660619Abstract: An adjustable nozzle assembly includes a receiver having a fluid inlet configured to be fluidly coupled to a fluid source and an internal surface defining a reception chamber fluidly coupled to the fluid inlet, a swivel member disposed in the reception chamber of the receiver, a nozzle coupled to the swivel member, fluidly coupled to the reception chamber, and configured to discharge fluid along a discharge axis, and a restriction member coupled to the receiver such that the swivel member is positioned between the receiver and the restriction member. The swivel member has an external surface including a substantially spherical external surface portion in contact with the internal surface of the receiver. The restriction member has a surface geometry defining a passageway through which the nozzle extends, and the surface geometry limits rotation of the swivel member within the receiver.Type: GrantFiled: December 6, 2018Date of Patent: May 30, 2023Assignee: Tyco Fire Products LPInventor: Chad Lee Ryczek
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Patent number: 11660484Abstract: A safety monitoring device is provided for fire extinguishing systems that includes a main body couplable to any type of head of fire extinguishing systems. The safety monitoring device is screwed on between the discharge valve or device, that incorporates the fluid outlet as well as electric, pneumatic, hydraulic, or manual activation and the thread of the valve. The safety monitoring device further includes a sensor connected to an electronic board and through it, to a control room, programmable automaton, or other control means of the extinguishing system, that detects whether the head is correctly screwed on and that, if it is not, sends a signal, through the electronic board to the control room of the installation. Preferably, the sensor is a push-button termination that protrudes at the lower part of the main body and when fully screwing on the device it contacts the surface of the valve.Type: GrantFiled: February 1, 2018Date of Patent: May 30, 2023Assignee: RG GREEN SYSTEMS, S.LInventor: Raul Melgosa Arcos
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Patent number: 11654446Abstract: A device for adjusting air pressure of a spray gun, and a method for adjusting air pressure of a spray gun includes installing an air adjustment valve in a first chamber located at the rear end of a rear path of the spray gun. The spray gun is connected with a compressor and the users operates the air adjustment valve to reduce the pressure in the first chamber, and the second chamber is supplied with a pre-set pressure so as to stably provide constant pressure to the front path to proceed paint spraying task.Type: GrantFiled: August 17, 2020Date of Patent: May 23, 2023Assignee: Hui Bao Enterprise Co., Ltd.Inventor: Wan Pao Chen
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Patent number: 11642684Abstract: A water spray gun for control of an outflow of water and adjustment of the amount of the outflow is revealed. The water spray gun includes a handle portion, a pipe portion connected to the handle portion and used for spraying water, and a control device arranged at the position where the pipe portion meets the handle portion. The control device comprises a press part and a rotary control member. The amount of the water outflow is controlled by the rotary control member. The amount of the outflow sprayed out from the pipe portion at respective stages is continuously controlled and regulated by the control device.Type: GrantFiled: May 20, 2020Date of Patent: May 9, 2023Assignee: YUAN-MEI CORP.Inventor: Chi-Han Cheng
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Patent number: 11623231Abstract: An electrostatic fluid delivery system is configured to deliver fluid, such as a disinfectant fluid, onto a surface by electrically charging the fluid and forming the fluid into a mist, fog, plume, or spray that can be directed onto a surface, such as a surface to be cleaned. The system atomizes the fluid using a high-pressure fluid stream and passes the fluid through an electrode of a nozzle assembly to charge droplets of the atomized fluid.Type: GrantFiled: November 5, 2020Date of Patent: April 11, 2023Assignee: Octet Medical, Inc.Inventor: Clifford Wright
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Patent number: 11612773Abstract: A fire suppression nozzle assembly includes a nozzle having a first tube defining an axially extending passageway. The passageway includes a plurality of primary outlets disposed on a sidewall of the first tube. The nozzle also includes a second tube circumscribing the first tube to define a chamber. The primary outlets provide fluid communication between the passageway and the chamber. A sidewall of the second tube has a first set of radially facing secondary outlets axially offset from the primary outlets in a first direction and a second set of radially facing secondary outlets axially offset from the primary outlets in a second direction opposite the first direction. The nozzles disclosed herein are configured such that gas exiting a plurality of outlet holes is balanced.Type: GrantFiled: December 10, 2019Date of Patent: March 28, 2023Assignee: Tyco Fire Products LPInventors: Arash Agan, Melissa Ann Figueiredo Loureiro, Michael David Mulzer, Derek M. Sandahl
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Patent number: 11577262Abstract: Provided are nozzle assemblies for a spraying apparatus having an outer wall (146) having opposed inner and outer surfaces, a central aperture (136) extending through the outer wall, and a pair of auxiliary apertures (158) disposed on the outer wall (146). Each auxiliary aperture is aligned along a respective auxiliary axis (162) and areas of the inner surface (164) of the outer wall (146) adjacent to the auxiliary apertures (158) are countersunk to define ledges (166) that are axially symmetric about the auxiliary axes (162). These assemblies obviate problems associated with rotatable molding pins and also provide the unexpected advantage of providing axial alignment of the air flow profile as air is emitted from the auxiliary apertures.Type: GrantFiled: May 20, 2016Date of Patent: February 14, 2023Assignee: 3M Innovative Properties CompanyInventors: John B. Scheibner, Brian E. Duncan, Elaine M. Yorkgitis, Ryan D. Erickson
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Patent number: 11572795Abstract: A component for a gas turbine engine includes an airfoil section including a free end and an abrasive coating sprayed onto the free end, the abrasive coating including a polymer matrix and an abrasive filler, the abrasive filler between about 50%-75% by volume of the abrasive coating.Type: GrantFiled: July 24, 2018Date of Patent: February 7, 2023Assignee: Raytheon Technologies CorporationInventor: Christopher W. Strock
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Patent number: 11548479Abstract: A micro-sized structure and construction method for a fluidic oscillator wash or spray nozzle (100 or 250) has a nozzle housing (110 or 252) enclosing an interior cavity (112 or 262) which receives an insert (114 or 254) having internal fluid passages defining first and second power nozzles (120, 122 or 280, 282). The power nozzles receive pressurized fluid (130) flowing through the interior cavity of the housing, where the fluid flows into the cavity at the bottom of the housing and flows upwardly to inlets (140, 142) for the power nozzles so that accelerating first and second fluid flows are aimed by the power nozzles toward one another in an interaction region (154 or 284) which exhausts laterally along a spray axis through a horn-shaped throat defined partly within the insert and partly within the flared spray outlet orifice (160 or 290) defined through the sidewall (162) in the housing.Type: GrantFiled: October 19, 2016Date of Patent: January 10, 2023Assignee: DLHBOWLES, INC.Inventors: Shridhar Gopalan, Chunling Zhao, Zachary Kline
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Patent number: 11541142Abstract: [Object] To propose a novel and improved fragrance material holding member and fragrance providing device that can improve persistence of a fragrance material while avoiding an increase in the size of the device. [Solution] Provided is a fragrance material holding member including: an airflow passage through which air supplied from an airflow source passes, the airflow passage being provided to penetrate the fragrance material holding member; and a holding space that branches from the airflow passage and holds a fragrance material.Type: GrantFiled: August 17, 2016Date of Patent: January 3, 2023Assignee: Sony CorporationInventors: Shuji Fujita, Yuji Ishigaki, Yukari Tsunoda, Koya Nomoto, Tsunetoshi Samukawa
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Patent number: 11535200Abstract: A vehicle surface cleaning device comprising a vehicle integrated housing including a nozzle carrier extendable from and retractable into the bodywork of a vehicle, said nozzle carrier being provided with at least one fluid nozzle, and comprising means for contactlessly heating the fluid nozzle while being in a retracted position.Type: GrantFiled: January 23, 2018Date of Patent: December 27, 2022Assignee: KAUTEX TEXTRON GMBH & CO. KGInventor: Alexander Lomer
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Patent number: 11534637Abstract: The present invention discloses a Fire-fighting water cannon comprising: a first motor assembly including a first housing, a first stator assembly, a first rotor assembly and a central shaft; both ends of the first housing are respectively provided with a first end cover and a second end cover, the first end of the first stator assembly is connected with the second end cover, the first rotor assembly is sleeved on the outside of the first stator assembly, and the first rotor assembly is rotatably connected with the first housing; the cannon head assembly including a first cannon head and a second cannon head, the first cannon head is connected with the first stator assembly, the second cannon head is sleeved on the outside of the first cannon head, and the second cannon head is threadedly connected with the first rotor assembly, the first cannon head is provided with a first anti-rotation device; the cannon core assembly is arranged on the central axis and cooperates with the cannon head assembly.Type: GrantFiled: March 24, 2021Date of Patent: December 27, 2022Assignee: Yanshan UniversityInventors: Xiaoming Yuan, Yue Tang, Haodong Pang, Xuemei Zong, Bing He, Lijie Zhang