Abstract: A break-away apparatus for a boom arm is positioned at a joint between a main boom and a boom tip to allow the boom tip to assume a neutral position and forward, rearward, and upward positions. A hinge assembly is positioned between the boom tip and main boom. The hinge assembly includes an upper ball joint, a first hinge, and a second hinge. The boom tip is movable relative to the main boom about an axis of the first hinge, about an axis of the second hinge axis, and/or about a pivot defined by the upper ball joint. A first spring assists a return of the boom tip to the neutral position.
Abstract: An apparatus for de-icing a pathway, the apparatus comprising a frame including a set of wheels, a salt dispenser, a servo attached to the salt dispenser, one or more motors, the motors attached to at least one of the set of wheels, and a microcontroller communicatively coupled to the servo and the one or more motors, wherein the microcontroller instructs the servo to operate the salt dispenser and activates the one or more motors to drive the at least one of the set of wheels.
Type:
Grant
Filed:
May 28, 2019
Date of Patent:
December 7, 2021
Inventors:
Ari J. Ostrow, Adriel Kohananoo, Ruben Prawer
Abstract: The invention relates to a self-propelled construction machine, in particular a road milling machine, which possesses an undercarriage which has front and rear—in the working direction—wheels or travelling gears, a machine frame which is borne by the undercarriage, and a working means. Furthermore, the invention relates to a method for controlling a self-propelled construction machine, in particular a road milling machine. The invention is based on the detection of objects O situated in the ground at a time at which the objects O can be readily detected. The construction machine according to the invention possesses a means for generating predictive object signals which are characteristic of the position of objects which lie in a portion of the ground which lies in the working direction A in front of the working region of the working means.
Type:
Grant
Filed:
April 3, 2019
Date of Patent:
July 27, 2021
Inventors:
Christian Berning, Martin Lenz, Cyrus Barimani
Abstract: A first leg extends upward from the left frame and a second leg extends upward from the right frame to connect the legs to the beam. One or more satellite navigation receivers are associated with beam to determine a position and an attitude of the beam. One or more row units are suspended from the beam, each row unit having a first nozzle and a second nozzle, wherein the first nozzle and the second nozzle are associated with an adjustable reference position in one or more dimensions with respect to the beam.
Type:
Grant
Filed:
August 31, 2017
Date of Patent:
October 13, 2020
Assignee:
DEERE & COMPANY
Inventors:
Travis J. Davis, Joshua T. Lawson, Curtis A. Maeder, Jesse D. Haecker, Richard J. Connell, Shayne C. Rich, Anthony E. Eggers, Curtis D. Carlson
Abstract: A portable heated pet washing apparatus includes an electric inline water heater secured a rectangular housing. Fluid inlet and outlet hose connectors are located on opposite faces of the housing for attachment of a fluid source and a spray hose. The device rests upon a planar surface having a leg on the underside of each corner of the surface. The entire device is capable of being carried via a handle.
Abstract: An electric power washer contains a main body having a pump and an electric power source, a hose, a handle, and a control circuit. The hose contains a first end fluidly-connected to the pump and a second end fluidly-connected to the handle, which has a button operatively-connected to the control circuit, which is operatively-connected to the pump and the electric power source. The control circuit controls the pump output and contains a timer. The control circuit permits the pump to normally operate at up to 100% normal power. However, when the button is activated, the control circuit permits the pump to operate at a boost power mode of from about 103% normal power to about 300% normal power. The control circuit intermittently pulses the boost power mode and terminates the boost power mode after a predetermined period of time or when the button is no longer activated, whichever is shorter.
Abstract: An aerial operations system for performing various tasks such as painting is provided. The modular aerial operations system includes an aerial vehicle capable of vertically taking off and landing, hovering and precisely maneuvering near walls and other structures. The aerial vehicle may be a rotorcraft such as a multicopter. In an aspect, as aerial vehicle paints one or more designated surfaces using detachable arms and equipment. The system may paint the designated surface in one of several available techniques using paint provided in a container such as an attached reservoir, a base station, a paint can, or the like. The aerial operations system provided may also be configured to perform a variety of other tasks.
Abstract: The invention provides an apparatus, program, and method for controlling the automatic spraying of an antifreezing agent that can reduce the cost of the antifreezing agent and the impact of salt damages caused by the antifreezing agent. This is accomplished by reducing the amount of antifreezing agent to be sprayed automatically according to road surface condition and reducing the amount of the antifreezing agent left unused on completion of the spray operation by grasping in advance the total spray amount of the antifreezing agent.
Abstract: A method for filling a tank with a coating material on a vehicle. The method includes providing containers of coating material to a location of the vehicle and inserting a draw tube into one of the containers. The method also includes pumping coating material using a draw pump and into the tank on the vehicle. The method also includes removing residual coating material from the containers and adding the residual coating material to the tank. If the coating material level is not at a desired level, the inserting, pumping, removing, and adding steps are repeated with another container of coating material. If the coating material level is at the desired level, a layer of water may be formed over coating material in the tank.
Abstract: Disclosed herein are methods for improving safety and delivery of commercial application of cleaning compositions that include enzymes and other protein irritants. The methods reduce the mist and aerosolization of proteins so that inhalation and exposure to the same are reduced. According to the invention, when commercial pressurized sprayers are used to apply protein containing use cleaning compositions of up to 5 ppm protein, aerosolization is decreased to below 60 ng active protein per meter cubed. Applicants have also identified a specific metering tip/nozzle, dispense rate, and low pressure application of not more than 100 psi are critical to achieving the benefits of the invention.
Type:
Grant
Filed:
April 28, 2014
Date of Patent:
November 6, 2018
Assignee:
Ecolab USA Inc.
Inventors:
Nathan D. Peitersen, Charles Allen Hodge, Terrence Phillip Everson, Stephen James Engel
Abstract: In order to improve a high-pressure cleaning apparatus comprising a pump unit adapted to be driven by motor, a first connection element for detachable connection to a liquid supply conduit, said first connection element being connected to the suction side of the pump unit, and a second connection element for detachable connection to a high-pressure conduit, said second connection element being connected to the pressure side of the pump unit, such that it can be handled in a more user-friendly manner, the invention proposes that the first connection element and/or the second connection element be oriented in a direction facing upward away from a supporting surface for the high-pressure cleaning apparatus.
Abstract: Device for cleaning solar modules, of both the photovoltaic and solar thermal type, by projection of a cleaning liquid onto the surface of said modules in the form of spray, is described. The device is of the towed type, for mounting on a tractor vehicle or similar, and is implemented based on an articulated unit which comprises a coupled parallelogram structure, having the possibility of pivoting around a support structure solidarily joined to the carrier vehicle, joined by the opposite end to a telescopic arm which articulately includes a projection bar on its distal end, with variable positioning, integrating a multiplicity of nozzles for projecting cleaning liquid. The projection bar includes mechanical sensors for positioning thereof on the surface. The different movements are carried out in a controlled manner by actuation of hydraulic cylinders and the articulated joint between the projection bar and the telescopic bar includes a means for adjusting the maximum inclination angle of the projection bar.
Abstract: The present disclosure generally relates to fluid sprayers and more specifically, but not by limitation, to a portable airless fluid sprayer including fluid container support features configured to accommodate fluid containers of different sizes. In one example, a fluid sprayer pump assembly is provided and includes a pump assembly housing and a fluid intake conduit configured to provide a fluid path to the pump assembly housing. The fluid sprayer pump assembly also includes a frame assembly supporting the pump assembly housing and including a plurality of fluid container support features. Each of the fluid container support features is configured to accommodate a respective fluid container such that an inlet end of the fluid intake conduit is positionable within the respective fluid container. In one example, a fluid container support feature includes a fluid container holder pivotably attached to the frame assembly and movable between first and second positions.
Type:
Grant
Filed:
June 7, 2010
Date of Patent:
March 17, 2015
Assignee:
Wagner Spray Tech Corporation
Inventors:
Craig L. Peterson, Ross D. Rossner, Joseph W. Kieffer
Abstract: Methods, systems and an apparatus for multi-component mixing and spray application, including a portable, balanced frame having uniformly distributed weight over the wheels, and insulated chemical container holders for receiving replaceable materials containers therein.
Abstract: A high pressure washer apparatus in combination with a lightweight fastenerless cart. The cart is characterized by a rigid structure which essentially consists of a continuous folded aluminum plate having a horizontal platform wall portion for supporting said washer apparatus; downward extending side wall portions; an upward extending front wall portion and an upward extending rear wall portion. A telescoping handle is mounted on the rear wall portion for pushing, pulling, and lifting the pressure washer apparatus. Accessories, mounted in “built-in” provisions are readily available to an operator of the pressure washer apparatus.
Type:
Grant
Filed:
April 16, 2012
Date of Patent:
December 16, 2014
Inventors:
Christopher Saxton, Ron Haarer, Charles Riley
Abstract: An insecticide delivery system for delivering insecticide or other liquids through either stationary or portable misting or by spot spraying. A delivery system includes a liquid reservoir, a fluid misting pump to flow insecticide liquid to installed misting nozzles and a fluid spraying pump to flow insecticide liquid to a spraying wand.
Abstract: A portable fluid dispensing apparatus has a reservoir, a dispenser, and a pump for pressurizing the fluid in the reservoir. The dispenser may be a spray wand. The pump is a hands-free pump such that an operator can hold a dog with one hand, the spray wand with the other hand, and yet still operate the pump, as by using a foot pedal. The apparatus is self-contained, such that there is no need for an external water or electrical power hook-up.
Abstract: A method and apparatus is provided for starting and stopping a high pressure spray washer having a combustion engine driving a pump to provide high pressure fluid to a spray gun activated by a trigger. Pulling the trigger causes water to flow through the nozzle and pump and a sensor by the pump sends a flow start signal to a control module that activates an electric starter when an engine switch is turned on, thus starting the engine when it wasn't running. When the trigger is released flow to the pump stops and the sensor sends a flow stop signal to the control module. If a predetermined time passes before the sensor detects fluid flow to the pump as occurs when the trigger is pulled, then the engine is shut off. The time can be varied to adjust the time between releasing the trigger and shutting off the engine.
Abstract: A quick disconnect device for connecting a sprayer tank to a portable pump assembly has a tubular body with an internal passageway for conveying gas between the sprayer tank and the portable pump assembly. A first plunger member is mounted within the internal passageway of that device for moving reciprocally between the sprayer tank and the portable pump assembly. A second plunger member, mounted within the internal passageway, moves reciprocally between the sprayer tank and the portable pump assembly. A first resilient member urges the first plunger member away from the sprayer tank to prevent gas from flowing into the sprayer tank. A second resilient member urges the second plunger member toward the sprayer tank to prevent gas from flowing out of the sprayer tank. The first plunger member moves toward the sprayer tank to overcome the spring constant of the first resilient member to direct gas from the portable pump assembly into the sprayer tank.
Type:
Grant
Filed:
November 9, 2010
Date of Patent:
March 18, 2014
Assignee:
Forefront Product Design, LLC
Inventors:
Phillip B. Schrum, Mark A. Verosky, David J. Krygowski
Abstract: A control system is disclosed having at least one spray head, a fluid pump, and a power converter driving the fluid pump. The control system may also have an interface device to receive at least one parameter associated with a desired fluid delivery event, a pressure sensor configured to generate a first signal, a travel speed sensor configured to generate a second signal, and a controller. The controller may be configured to determine a desired fluid pressure based on the at least one parameter, and determine a control command for the power converter based on the desired fluid pressure. The controller may be further configured to determine a feedforward gain parameter based on the at least one parameter and the second signal, determine a feedback gain parameter based on a difference between desired and actual fluid pressures, and adjust the control command based on the feedforward and feedback gain parameters.
Type:
Application
Filed:
August 29, 2012
Publication date:
March 6, 2014
Inventors:
Khanh T. NGO, David C. FREEMAN, Peter W. ANDERTON, Balamurugesh THIRUNAVUKARASU
Abstract: A vehicle is disclosed which includes a chassis and a storage and dispensing apparatus. The storage and dispensing apparatus can be mounted directly to the chassis or disposed within or on a body, which in turn is mounted to the chassis. The storage and dispensing apparatus has an opening therein to permit material to be transported therethrough. A conveyor assembly for selectively conveying materials from the opening of the storage and dispensing apparatus is also included. The conveyor assembly can include a dual auger arrangement. The vehicle includes a spreader chute that is operably arranged with the conveyor assembly to direct the materials to a spreader. A liquid storage system for storing liquid is provided. A liquid dispensing system is provided for selectively dispensing liquid from the liquid storage system.
Type:
Grant
Filed:
April 2, 2008
Date of Patent:
March 4, 2014
Assignees:
Henderson Enterprises, Inc., Henderson Products, Inc.
Inventors:
Mart E. Ward, Randall L. Smedstad, Marc E. Cabalka, Scott G. Lueken, Glenn L. Ungerer
Abstract: A paint sprayer includes a frame, a motor supported by the frame, a pump operably coupled to the motor to draw paint from a paint source and pressurize the paint, and a blower supported by the frame and operable to discharge pressurized air into the pressurized paint discharged by the pump.
Type:
Grant
Filed:
March 5, 2010
Date of Patent:
February 18, 2014
Assignee:
Techtronic Power Tools Technology Limited
Inventors:
Benjamin A. Gaddis, William E. Kaiser, Hans E. Nutz, Todd Zimmerman, William B. M. Tew
Abstract: An apparatus applies product and includes a pivotal platform solely supported through bushings formed of compressible material. The ground speed can be locked by stepping on a step pivoting a composite block to engage with an engagement of the transmission proportioner arm. A gate is opened utilizing a control lever pivotally mounted to a pivotably mounted control block to either engage or avoid a tang of an adjustment guide. A drive belt system includes a variator having first and second sheaves having variable effective diameters when their pivot pin is moved by pivoting a lever. A spray tip sprays a fan style spray at a small acute angle to the application area. A flip shield is pivoted about an axis parallel to the movement direction and includes a linear straight portion parallel to the axis in a redirection position.
Type:
Grant
Filed:
November 14, 2011
Date of Patent:
January 21, 2014
Assignee:
Turfco Manufacturing, Inc.
Inventors:
David A. Kline, Loren F. Hansen, Robert C. Brophy
Abstract: This invention comprises a method of dispensing water-based decontaminants from a dispenser, comprising the steps of: (a) filling one or more tanks each with respective solutions of chemicals and water; (b) pumping the solutions from the tanks in respective hoses, each of the tanks being evacuated under the urging of a respective pump; (c) mixing the solutions at a static mixer after evacuation of the solutions from the tanks to form a mixture; (d) adding water to the mixture at the static mixer; and (e) dispensing the water-added mixture onto an incident site.
Abstract: A firefighting station is provided. The firefighting station includes an optional portable cart, one or more chemical foam proportioners, one or more first manifolds, one or more first valves, one or more first check valves, one or more second manifolds and one or more optional chemical fire suppression agent reservoirs. Methods of suppressing or preventing a fire are also provided.
Abstract: A mobile pressure washing system is provided. The system comprises a frame with hinged elements for transitioning the frame between an upright position of use and a compact position for secure transport and storage of the system. System features further include a removable and replaceable tank adapted to fit on a portion of the frame, removable storage features, and pressure washing features such as a motor and pump.
Type:
Grant
Filed:
May 27, 2011
Date of Patent:
December 10, 2013
Assignee:
Karcher North America
Inventors:
Adam Dean Bearup, Glenn Richard Schmierer, Roger Pedlar, Agustin Garcia Arellano, Chris A. Valentine, Jerry G. Gradwohl, Gerardo Angel Gonzalez Chapa
Abstract: A motion-powered liquid sprayer that can increase the number of rotations of the pump relative to each rotation of the wheel or axle is provided. The sprayer can include a gearing assembly that employs gears to increase the number of pump revolutions as a function of the wheel or axle rotation. The sprayer can also include a gear pump that employs an over-capacity or enhanced gullet together with blow-by spacing to control consistent liquid flow relative to variable motional velocities. Further, the sprayer can include a vertically adjustable nozzle as well as a free reverse rotation wheel hub.
Type:
Grant
Filed:
September 7, 2010
Date of Patent:
December 10, 2013
Assignee:
Earthway Products, Inc.
Inventors:
Jeffrey D. Kendall, David R. Axton, Richard Sevrey, Fred A. Marconi
Abstract: An equipment storage device has a container to enable a user to comfortably stand within the container. A reservoir for retaining fluid is coupled with the container. A fluid injection device is coupled with the reservoir. At least one retaining receptacle is positioned on a peripheral wall of the container.
Abstract: A high pressure washer apparatus in combination with a lightweight fastenerless cart. The cart is characterized by a rigid structure which essentially consists of a continuous folded aluminum plate having a horizontal platform wall portion for supporting said washer apparatus; downward extending side wall portions; an upward extending front wall portion and an upward extending rear wall portion. A telescoping handle is mounted on the rear wall portion for pushing, pulling, and lifting the pressure washer apparatus. Accessories, mounted in “built-in” provisions are readily available to an operator of the pressure washer apparatus.
Type:
Application
Filed:
April 16, 2012
Publication date:
October 17, 2013
Inventors:
Christopher Saxton, Ron Haarer, Charles Riley
Abstract: A portable pressure washer that includes a base and a tank assembly formed as a one-piece structure and for engagement with the base. The tank assembly has a pair of water tanks that are disposed separately from each other and a solution tank that is disposed between the pair of water tanks. Each of the tanks is provided with a filler cap. A latch mechanism is disposed at opposite ends of the base for releasably securing the tank assembly with the base. The base houses a liquid pump and air compressor. A manual selector is mounted at the base and has separately selectable positions for coupling either with the water tanks or the solution tank. A spray hose is coupled from the pump for directing either of the water or solution when the pump is activated.
Abstract: The present invention provides an improved pressure washer/surface cleaner with three wheels, one of which swivels and has a locking mechanism, that is easy to maneuver over many types of surfaces with less vibration from the motor, with little dangerous, damaging over spray and with a removable handle.
Abstract: A portable direct-circuit sprayer includes a body. The body includes a water chamber therein for containing water, a component chamber therein and with two open sides, and an integrated floor between two portions of the water chamber between which the component chamber is positioned. A pump is installed in the component chamber in order to pressurize the water from the water chamber. A panel shuts one of the open sides of the component chamber. A cover shuts the other open side of the component chamber.
Abstract: A system and method of application and dispersion of mating disruption materials or other materials to control insect population. Disclosed is an apparatus designed to be carried by a ground vehicle, or aerial means, which implements a method of insect population control. The apparatus features one or more removable vacuum reservoirs that contain a mating disruption formulation in cylinders or bags. The vacuum bags or vacuum cylinders are seated upon one or more computer controlled peristaltic pump heads, housed in a insulated controlled environment box, that pump the material to one or more forming nozzles. Once formed the material drops into the wind stream of one or more tangential vortex type fans. Maintaining its size and shape, the mating disruption material will travel through the air field, and become attached in the trees where it will omit a flume of sex pheromones that disrupt the ability of the male insect in finding the female insect, breaking the mating cycle of the insect population.
Abstract: Therefore, the illustrative embodiments provide a computer implemented method and system for providing an application of a resource to plants. A plurality of per plant prescriptions for a plurality of plants are received and a source is selected to fulfill the plurality of per plant prescriptions to form a selected source. Movement of a mobile utility vehicle is controlled to the selected source, the resource is obtained, and movement of the mobile utility vehicle is controlled to each plant in the plurality of plants. The resource is applied from the mobile utility vehicle to each plant according to the per plant prescription.
Abstract: A dust-control apparatus may be used in combination with tilling, cultivating, harvesting, construction machinery, and other mobile soil treatment implements. The apparatus applies mist to dust particles where the mist is created by pumping water or other liquid through nozzles. Because the apparatus is used in combination with the operation of the dust-generating machinery, the dust suppressing mist is applied nearly simultaneously to the generation of the dust by the agitation of the soil by the machinery. In one embodiment of the device, the operation of the pump or valves which control liquid flow to the nozzles is automatically activated by a optical sensor. The optical sensors cause either the starting of a pump or opening of a valve thereby increasing or decreasing the pressure and/or volume of the liquid upon the dust level reaching a preset trigger point as detected by the sensor.
Abstract: The configuration of a feedstock material is controlled by bringing it into contact with at least a first gas moving against it at a location with an area and thickness of the feedstock liquid that forms drops or fibers of a selected size. In one embodiment, drops of agricultural input materials are formed for spraying on agricultural fields. In another embodiment, nanofibers of materials such as chitosan or metals are formed. In another embodiment seeds are planted with gel. In another embodiment particles carrying desired agricultural inputs with modified release characteristics are delivered.
Abstract: Therefore, the illustrative embodiments provide a computer implemented method and system for providing an application of a resource to plants. A plurality of per plant prescriptions for a plurality of plants are received and a source is selected to fulfill the plurality of per plant prescriptions to form a selected source. Movement of a mobile utility vehicle is controlled to the selected source, the resource is obtained, and movement of the mobile utility vehicle is controlled to each plant in the plurality of plants. The resource is applied from the mobile utility vehicle to each plant according to the per plant prescription.
Abstract: A surface cleaner system includes a base assembly having a housing movable along a surface, a pump supported by the housing and operable to pressurize a fluid, and a prime mover supported by the housing. The prime mover is coupled to the pump to drive the pump. The surface cleaner system also includes a spray assembly coupled to the housing. The spray assembly is operable to discharge fluid from the pump toward the surface. The surface cleaner system further includes a spray gun in fluid communication with the pump to receive pressurized fluid from the pump. The spray gun includes an outlet portion that is connectable to the base assembly to direct the pressurized fluid from the pump into the spray assembly. When the outlet portion is disconnected from the base assembly, the spray gun discharges the pressurized fluid from the pump toward the surface without directing the pressurized fluid into the spray assembly.
Abstract: A spraying assembly is provided for delivering a coating material to a surface. The assembly of an embodiment comprises a mobile support structure, a mixing tank coupled to the support structure and a mixing device connected to the mixing tank. A mixture dispensing assembly has a conduit coupled to the mixing tank and a dispenser through which a flowable mixture is dispensed. The assembly has an hydraulic system having at least one closed hydraulic loop, a hydraulically-driven air compressor coupled to the hydraulic system, and a hydraulic pump assembly coupled to the closed loop of the hydraulic system. The hydraulic pump assembly is configured to pump the mixture at a selected flow rate from the mixing tank to the mixture dispensing assembly, and a remotely-actuated flow control assembly configured to control the flow rate of the mixture to the mixture dispensing assembly.
Abstract: A rolling liquid herbicide applicator with an adjustable shield is attached to a hollow pole having an adjustable width protective shield mounted to one end weighted, textured wheels for rolling over most terrains are attached to the adjustable width protective shield. On the opposite end of the hollow pole handle is a trigger. When the trigger is activated, an internal trigger stick is moved down through the hollow pole, thereby causing a “C” shaped piece to move upward. This upward movement pushes on a hard flat disk. The movement of the hard flat disk causes pliable cap center to move. The gravity flow of liquid herbicide from a liquid herbicide container causes the liquid herbicide to move through a tube and nozzle assembly. The adjustable width protective shield over the nozzle prevents overspray and accidental contact of the liquid herbicide on healthy desired vegetation.
Abstract: A portable washing device that combines a base unit, an attached reservoir unit, and a volume of water to create a mobile and easily transportable washing device. The reservoir unit is located above the base unit and includes an attached faucet assembly that allows water to flow from the reservoir unit to the base unit through a faucet after a knob on the faucet is activated. A receiving container located within the base unit catches water after it is utilized in a sink that is located atop the base unit. The receiving container can be drained at a time and place convenient for an individual.
Abstract: An agricultural sprayer includes a centrifugal pump used for transferring fluid from a nurse tank to fill the sprayer tank. It is sometimes required that the centrifugal pump be primed in order to perform the transfer of fluid and this priming is done by creating a vacuum in a priming line that is connected to a suction line extending between an inlet of the pump and to a discharge line of the nurse tank, with the vacuum being caused by routing a flow of compressed air through a venturi having its throat coupled to the priming line.
Type:
Grant
Filed:
February 27, 2009
Date of Patent:
December 13, 2011
Assignee:
Deere & Company
Inventors:
Daniel Joseph Huegerich, Travis Gene Funseth, Tonya Marie O'neal, Richard Allen Humpal
Abstract: Apparatus for depositing a flowable substance as marking on road surfaces, and the like, comprising a container for the flowable substance which is conducted through a valve with a series of computer controlled, close adjacently arranged valve elements which can be activated individually with a series of activating members with connecting elements to the individual valve elements. The apparatus comprises a way of varying as an assembly the geometry of the movement of activating members of the valve members. The connecting elements are linked to a longitudinally extending member with an eccentric mechanism to regulate the active length of the connection between the activating member and the valve member for each of a plurality of valve members.
Abstract: Systems and methods for executing a fluid delivery mission are disclosed. In one embodiment a mobile fluid delivery machine for delivering fluid to a site has a tank storing fluid, and at least one spray head configured to spray the stored fluid onto the site. In addition, the mobile fluid delivery machine has a communication device configured to receive fluid delivery mission instructions from a site computing system, the mission instructions identifying a sequence of path segments on the site and corresponding fluid delivery amounts allocated to the path segments, and a location device configured to determine the location of the mobile fluid delivery machine on the site.
Type:
Application
Filed:
April 30, 2010
Publication date:
November 3, 2011
Inventors:
Adam J. Gudat, James D. Humphrey, Peter W. Anderton, David C. Orr, Kenneth L. Stratton, Craig L. Koehrsen, Claude W. Keefer, Michael D. Braunstein
Abstract: A mobile sprayer is provided for spraying through difficult terrain found in aquatic environments. The sprayer includes an amphibious vehicle equipped with a spray tank, a pump assembly connected to the spray tank, a plurality of spray nozzles, and a controller for selectively supplying fluid from the pump assembly to the spray nozzles. The sprayer has a rugged frame and boom assembly that allows multiple configurations of the sprayer to match the terrain in the environment to be sprayed. The controller is operable to individually operate multiple spray zones in each configuration of the sprayer so that any one spray zone or combination of spray zones can be covered during a spraying operation. The controller also includes a GPS receiver for providing path guidance to the sprayer, mapping of the area sprayed, and automatic adjustment of pressure at the spray nozzles based on speed for maintaining precise chemical application rates.
Abstract: A material spreader is adapted to dispense granular material from a vehicle. The material spreader includes a feed chute having a discharge opening and a discharge disc assembly disposed below the feed chute. The discharge disc assembly includes a spinner disc adapted to receive granular material from the feed chute, a shroud disposed in at least partial covering relation to the spinner disc, and a rotational drive operatively connected to the spinner disc such that the spinner disc is rotatable within the shroud about a rotational axis. The shroud includes a pass-through opening disposed in substantially aligned relation with the discharge opening of the feed chute at a position radially removed from the central rotational axis. The discharge disc assembly is rotatably mounted in pivoting relation about a pivot axis extending through the pass-through opening and the discharge opening of the feed chute.
Type:
Application
Filed:
January 31, 2011
Publication date:
August 4, 2011
Applicant:
Henderson Products, Inc.
Inventors:
Shannon B. Richardson, Mark S. Hollinrake, Mart E. Ward, Glenn L. Ungerer
Abstract: A texture spray pump unit (100) having a tank (140) with an outlet for providing texture material to a pump (120), for delivery to a texture spray gun. The spray pump unit (100) also has an air source (180) for providing power to the pump (120) and air to deliver the texture material from the gun. A frame supports the tank (140), air source (180) and pump (120). The tank (140) is removable from the frame, and has a self closing valve to block leakage from the tank (140) when removed from the frame. The valve may have a pair of helper springs urging the valve closed. Mating portions on the frame and tank (140) guide engagement of a tank outlet with a pump inlet tube.
Abstract: The portable sprayer having automated pressurizing means includes a canister, air compressor, and battery compartment. In an alternative embodiment a pair of fold out wheels can extend and retract from underneath the canister to improve the overall mobility of the sprayer. In yet another embodiment, the canister includes an optional manual pump to use in the event the batteries lose their charge. In all embodiments, a cover screws onto a top of the canister to enable refilling of the canister.
Abstract: A pressure washer is provided including a housing. A pump is contained within the housing for pressurizing fluid received through a water inlet port and for pumping the pressurized fluid through an outlet port. An application wand is connected to the water outlet for outputting a pressurized stream of fluid. At least one wheel is supported on the housing so as to enable rolling movement of the housing. A first handle is arranged on the housing for movement between a retracted position in which a gripping portion of the handle is arranged relatively closer to the housing and an extended position in which the gripping portion of the handle is arranged relatively further away from the housing.
Abstract: An ice maker for creating a layer of ice on a cooled surface, is disclosed. The ice maker has a source of de-gassed water, which may be de-gassed by being heated. A pump to pressurize the de-gassed water is provided and the water is passed to a sprayer hydraulically connected to the pump. The sprayer has nozzles sized and shaped to convert the pressurized water into a fine de-gassing droplet spray directed at the cooled surface. The droplets are sized to substantially freeze on contact with the cooled surface. In one embodiment a microprocessor is provided to change the volume sprayed according to the speed of the ice maker to ensure an even coat of ice is layed down.
Type:
Grant
Filed:
August 22, 2007
Date of Patent:
January 3, 2012
Assignee:
Ice Research, Inc.
Inventors:
Steve Dawe, Michael Horodenka, Alex Makarenko