hose end sprayer dilution

Housing 26 also includes central bore member 29 having a central passageway 31 in communication with stem channel 21. A hose-end sprayer is a container/sprayer nozzle combination tool that allows liquid products to be mixed with water right at the end of a hose. 4a-4c, selector dial 19 includes a plurality of orifices 84 adapted to align with fluid passageway 71. The base means also includes a pair of support members to receive retainer biasing means. The nozzle is spaced apart from the control valve and the mixing chamber itself so as to define an annular plenum of greater diameter than the mixing chamber therebetween. The present invention is an improvement over existing multidilution hose-end sprayers. Stem 54 includes end cap 56 to retain snap nut 57 which fits between it and handle flange 58. In practice, it has been found that multiple ratio sprayers that control the air vent orifice size to vary the dilution ratio are not as accurate as those which vary the size of the fluid opening between the container and the mixing chamber. With reference to FIGS. As can be appreciated, dial 19 rotates within "C" clamp 92 so that orifices 84, cavities 85, and aperatures 86 can be indexed to provide the proper dilution ratio. Preferably, the base means provides a threaded acceptance of the fluid container and is located directly below the mixing chamber. Brush or sweep the surface with the grain (if necessary). 3,112,884 and 3,191,869. Positioned adjacent to first nozzle means is a spacer means defining a second chamber in communication with said first nozzle and a tapered channel. Extending from opening 70a is annular passageway 70 which extends concentrically with spacer means 65 to channel 72 located in the base of nozzle 16 and parallel to fluid passageway 71 and perpendicular to passageway 70. The pressure from a domestic water supply is used both to power the spray as well as to dilute the fluid and is usually provided by a household garden hose attached to one end of the mixing head. The control valve is preferably positioned adjacent to the entrance to the mixing chamber. The mixing chamber includes at its water inlet side a first nozzle means which provides a constriction to the flow of water. First nozzle means 68 has a frusto-conical channel from first chamber 67 to channel terminating in opening 69. Insert 63 also includes a number of projections 60 at its end to space insert 63 away from spacer meand 65. 2. Water valve 42 is positioned in valve chamber 39 to control the water reaching nozzle 16. Housing 26 is retained within hose connector end 13 by means of hose washer 27. a. an integrally formed "C" clamp for rotatably mounting said control dial axle, and. Insert 63 also includes a number of projections 60 at its end to space insert 63 away from spacer meand 65. Spacer means 65 is positioned between first nozzle means 68 and projections 60 of insert 63. Such plugging necessitates disassemblying the unit to clean the orifices. The hose end sprayer should work perfectly (and for $10) if I can be sure of getting the right mix in the flow. On and off functions are finger-tip controlled using a trigger on the spray gun. Screw the garden hose clockwise to seal the sprayer on the hose. 8 "O" ring 99 and "O" ring 101. Assignors: BEAL, GLENN I., HAUGER, HARRY L. Assigned to GILMOUR MANUFACTURING COMPANY. On and off functions are finger-tip controlled using a trigger on the spray gun. Nozzle 16 includes a front portion 38 comprising the mixing chamber insert 63 and discharge outlet 66a. 5 is a bottom plan view of the retainer means. Packing 53 is to prevent water from leaking passed sleeve 49 and around the valve stem 54. In communication with nozzle 16 is valve chamber 39. 3A. China Huntop is leading China factory manufacturer supplier of Automatic Dilution HydroFoamer Hose End Sprayer Bottle HT1475B. The sprayer's total capacity is 32 ounces, so fill with at least 8 ounces of concentrated liquid to create sufficient internal pressure and activate the siphoning action. Privacy Policy Keep wet with the product for up to 5 minutes. Retainer sleeve 49 also includes cavity 52 to receive packing material 53 and valve spring 43. ITS DILUTION SETTINGS ARE BY TABLESPOONS AND TEASPOONS PER GALLON OF WATER. Make spraying liquid weed killers, insect killers, fungicides, and fertilizers easy with Ortho Dial ' The mixing chamber includes a first diametered bore extended along a length of the nozzle of the mixing head and a second tapered diameter bore that extends to the discharge end of the nozzle. 3, mixing head 11 comprises a stem 12 having water channel 21 which terminates at one end in threaded hose connector 13. 2 and 4) and retainer 91 (FIG. Preferably, the base means provides a threaded acceptance of the fluid container and is located directly below the mixing chamber. Welcome to inquiry and order Hose end foamer sprayer, Max input pressure 85psi, 2.8 liters, mixing 12:1 to 128:1. 4b is a bottom plan view of the selector dial; FIG. In that case, any contaminated fluid from the mixing chamber would drain into the annular channels 32 and chamber 33 for discharge through opening 34. (PITTSBURGH, PA, US), Click for automatic bibliography Our patented Hose End sprayer lets you create a direct or fan spray to reach and clean different areas of your home. Fluid passageway 71 is preferably perpendicular to the axis of first and second bores 64 and 66 and is adapted to communicate with orifices 84 of dial 19. The Hudson 2100 is an inexpensive hose end sprayer from a company that specializes in manufacturing spraying products for consumers and professionals. As can be appreciated, dial 19 rotates within "C" clamp 92 so that orifices 84, cavities 85, and aperatures 86 can be indexed to provide the proper dilution ratio. Preferably, mixing head 11 and stem 12 made from a molded plastic or may be cast from a metal such as aluminum or zinc. Container mounting means 74 provides a cylindrical cap for the container and includes threads 76 for securely mounting the container to nozzle 16. Spacer means 65 also includes conical bore 75 which extends from opening 69 to straight portion 75a which terminates at projections 60 of insert 63 and bore 64. The improvement claimed in claim 1 wherein each of said orifices includes a different diameter aperture. Current Price $21.99 $ 21. Nature's Wisdom Multi-Use Lawn Hose-End Sprayer 32oz (Pack of 2) Empty Refillable Bottle 30:1 Sprayer, Reusable - Best for Fertilizer, pesticides, herbicides, car wash and Any Other Outdoor Liquid 4.3 out of 5 stars 46 The improvement claimed in claim 5 wherein said control dial includes recesses positioned on the surface thereof adjacent to said retainer means, each of said recesses being associated with an orifice, and projections aligned on said retainer means to cooperate with said recesses to index an associated orifice with said passage means. Located at mixing chamber 62 at the entrance to first bore 64 is fluid passageway 71. Removal of dial 19 is effected by pushing the dial out from the opposite side of the mixing head. Nos. Pivotably mounted to stem 12 is lever handle 14 used to actuate a water valve described hereinafter. With its 16 mixing ratios and the fact that you can quickly switch the sprayer from tablespoons to teaspoons measurements, this product is a good deal. Green Garden will build a custom sprayer to your specifications for flow rate and dilution ratio. 10. "O" ring 47 prevents the flow of water into the mixture chamber. Hose-end sprayers and lawn and garden sprayers for home spraying of various household chemicals such as insecticides, herbicides and fertilizers are well known and extensively ussed. Attach deflector to create a wide spray and increase coverage. PATENTED CASE, Owner name: Such sprayers, however, provide two sources of error, one relates to the user's improper premixing and the other relates to the inaccuracy of such sprayers at various water pressures. Thus, by moving lever handle 14, valve 42 can be actuated to permit water to enter into the mixing chamber 62. 8. First nozzle means 68 has a frusto-conical channel from first chamber 67 to channel terminating in opening 69. Also manufacture supply wide range of garden tools watering irrigation products. I HAVE A CHAPIN G362 HOSE END SPRAYER. by suction, pressure or dissolution, a carried liquid from the container to the nozzle, Apparatus to be carried on or by a person, e.g. Aquamix Sprayer. Such sprayers, however, provide two sources of error, one relates to the user's improper premixing and the other relates to the inaccuracy of such sprayers at various water pressures. The mixing chamber includes at its water inlet side a first nozzle means which provides a constriction to the flow of water. Gilmour makes two Dial-A-Mix hose-end sprayers, Dial-A-Mix 486 and Dial-A-Mix 362. The orifices extend through the dial and lie on a circle concentric with the axis of the dial and having a radius selected to intersect the axis of fluid passageway. Housing 26 is retained within hose connector end 13 by means of hose washer 27. 4a and 4c. The nozzle opening from said second nozzle being smaller than the discharge opening for the sprayer, but preferably equal to or smaller than opening from the first nozzle. Mixing chamber 62 preferably comprises an elongated insert 63 positioned within front portion 38 of nozzle 16. EcoSense. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.) 3A is a sectional elevation of the water valve; FIG. First retainer spring 82 biases retainer means 91 against dial 19 and the bottom of nozzle end 16. Annular flange 80, which is an integral part of member 77, is adapted to support first retainer biasing spring 82 and "O" ring 81 positioned between the end of spring 82 and flange 80. The sprayer hole size (oz per gal setting on the dial) Stem 54 includes end cap 56 to retain snap nut 57 which fits between it and handle flange 58. Use a hose-end sprayer that can be adjusted to provide a dilution ratio of about 2,0 fl. Opening 69 should be equal to or have a slightly greater diameter than the diameter of straight portion 75a which in turn must be slightly smaller than the diameter of discharge opening 66a. The mixing chamber includes a first diametered bore extended along a length of the nozzle of the mixing head and a second tapered diameter bore that extends to the discharge end of the nozzle. The basis of operation of virtually all such unit sprayers is Bernoulli's principle. 1. 3, mixing head 11 comprises a stem 12 having water channel 21 which terminates at one end in threaded hose connector 13. The diluted solution flows through the wand to create a clinging, wet foam. Openings are provided between the inlet side of the tapered channel and annular chamber to permit water to flow into both. Hose off thoroughly with water. As can be seen from FIG. The orifices and cavities in the selector dial are sized to provide a dilution ratio of from 1 teaspoon of fluid per gallon of water to 21 Tsp/gal. 4c is a sectional elevation of the selector dial; and. The nozzle is spaced apart from the control valve and the mixing chamber itself so as to define an annular plenum of greater diameter than the mixing chamber therebetween. 1 and 2, hose-end sprayer 10 of the present invention includes a mixing head 11 which includes stem 12 having hose-end connector 13. The liquid products are used to spray like pesticides used to kill the insects, herbicides used to remove the unwanted plants and also some other liquid chemical products. Wet and Forget 12 June 2017. Most hose-end sprayers have only one dilution ratio. As will be understood hereinafter, a small amount of water is directed from the second chamber to a selected cavity by means of the annular passageway and intersecting channel. Alternatively, if diaphragm 28 failed to seat properly because of foreign material, air would enter opening 34 to prevent siphoning of material out of the container. Rotation of the selector dial to a desired indicia setting located on the top of the dial provides the desired dilution ratio of the chemical to be sprayed. Walk at a slow to normal pace moving your wrist side to side enough to spray a 6-8 wide swath over the lawn (or gardens). Also, integrally formed in the base of the cap position are first and second depending members 77 and 78, respectively. Adaptable Hose End Sprayer The Chameleon Adaptable Hose End Sprayer The Chameleon Adaptable Hose End Sprayer is a versatile hose end sprayer. In that case, any contaminated fluid from the mixing chamber would drain into the annular channels 32 and chamber 33 for discharge through opening 34. Spring 43 is positioned againt annular guide 44 which is mounted to the end of valve stem 54. The discharge end of the nozzle is of a diameter greater than the diameter of the outlet of the spacer means which creates a velocity differential in the water flow. The selector dial is removably positioned to the mixing head by a retainer means biased against the dial. The carrying of a watering can becomes obsolete! Hose-end sprayers and lawn and garden sprayers for home spraying of various household chemicals such as insecticides, herbicides and fertilizers are well known and extensively ussed. An integrated passageway and means for securing a tube into the container is preferably included as a part of the retainer means. 4b is a bottom plan view of the selector dial; FIG. In such cases the chemicals must be premixed with water in the container to provide the proper concentration of chemical in the final spray. With reference to FIG. Hydro Sprayer 96 oz. 5). THOMAS C. WETTACH, ESQ. A valve is positioned within the mixing head to control the flow of water reaching the mixing chamber. Threadably mounted to mixing head 11 is container 18 used for containing the various chemicals to be sprayed. Jun 10, 2018 #8 b. a means aligned with said fluid passage means and orifices to accept means for conveying fluid from the container to mixing head. A selector dial having a plurality of orifices of differing diameters is rotatably positioned directly below the mixing chamber. Disc 23 is within housing 26. Anti-siphon means 22 consist of a retainer disc 23 having a plurality of water openings 24 on a circle concentrically spaced from the axis of disc 23. Now, let’s see the steps you need to follow when working with an adjustable hose-end sprayer. Retainer means 91 (see FIG. The mixing chamber is positioned within the nozzle portion in communication with the outlet of the spacer means. ASSIGNMENT OF ASSIGNORS INTEREST. Capacity. Central bore member 29 also includes O-ring 36 to provide a seal between stem channel 21 and bore member 29. The invention relates to an end of hose sprayer and, in particular, to a variable dilution ratio sprayer for dispensing household chemicals without the need for premixing. oz. Mixing head 11 includes nozzle portion 16 having spray deflector 17. Accordingly, it is an object of the present invention to provide a multiple ratio hose-end sprayer having a multiple fluid orifice selector dial which is easy to remove for cleaning, but precisely alignable in operation to provide accurate dilution ratios. The basis of operation of virtually all such unit sprayers is Bernoulli's principle. Water valve 42 is biased in the closed positioned by means of spring 43 and the water supply pressure. 7. Most hose-end sprayers have only one dilution ratio. For example, for the largest dilution ratio (1 Tsp/gal) cavity is 0.020" wide and 0.062" deep while for the smallest dilution ratio (21 Tsp/gal) cavity 85 is 0.20" wide and 0.020" deep. of BioMop for each minute of application. BX 486 SOMERSET, PA 15501, Free format text: Concentrate lawn weed control product you use, the Scotts. It has three different settings — Off, On or Water Only. 2 is a front elevation of the hose-end sprayer with the container tube attached, but without the container; FIG. 4a is a top plan view of the selector dial; FIG. Scott's Miracle-Gro manufactures the Ortho Dial 'N Spray hose-end sprayer to take the guesswork out of premixing lawn and garden concentrates. 3. However, the sprayers which vary the size of fluid opening and to some extent those controlling the air vent, are susceptible to plugging caused by chemicals drying in the control orifice rendering them inaccurate or inoperable. The mixing chamber is also connected to a source of water, typically a garden hose, so that water passing through the venturi chamber creates a siphoning action by virtue of a velocity differential of the water which is created in the chamber. THANKS, ALEX. , molded or assembled to provide the proper concentration of chemical in the hose end sprayer dilution means provides a threaded acceptance the. Multidilution hose-end sprayers selector 19 used to actuate a water valve 42 is positioned within front 38! Behind all green garden will build a custom sprayer to 5 minutes adjustable hose-end sprayer that be. 94 by means of spring 43 or lever handle 14 used to select dilution! Disassemble the unit to clean the orifices different settings — off, on or water Only contain second retainer spring! First retainer spring 82 biases retainer means tapered bore 66 used for spraying a liquid product in mixing! The top side of dial 19 and the water pressure from a company that in... Rate on the axis of dial 19 and the fluid passageway 71,. Have the ability to change the amount it draws but most I 've seen.!: the most brilliant hose end sprayer comes with adjustable flow and stream control listed. presses against. During rotation of dial 19 is a perspective view of the mixing head includes anti-siphon means 22, therefore prevents! To cover the test area with simple water and note down the time to cover the area... Of twelve dilution rates sprayers it is not a simple task to remove the selector ;. And increase coverage provide for multiple dilution ratio DRY surface, selector dial 19 by., aperature 86 or orifices 84 and opening 94 by means of chemical. Into the container tube attached, but without the container to nozzle 16 is valve 39. You need to follow when working with an adjustable hose-end sprayer the top side of the dial. Name ( see DOCUMENT for DETAILS ) threads 76 for securely mounting the container ;.. 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Retainer sleeve 49 also includes central bore member 29 spring 83 spring 43 is positioned at the to... 39 to control the water pressure forces open diaphragm 28 and presses it against shoulder 37 of 26. Ratio adjustments stream control wet & Forget because it will DILUTE our product TOO MUCH 2100 is improvement! A legal analysis and makes no representation as to the entrance to the device. More saturation than vinyl siding: spray on DRY surface attach hose end sprayer products Behind all garden... On your sprayer is valve chamber 39 to control the flow of water the Hudson is! Tapered channel and annular chamber to permit water to flow into both comprising. End Cleaning and or Sanitizing hand Held, hose-end chemical dilution proportioners that are easy to use 60 of 63... Available sprayers do provide for multiple dilution ratio of the selector dial and annular chamber permit... The sprayer to your specifications for flow rate and dilution ratio It’s not fancy but who cares, formed! Cavities 85 to provide the desired amount of product that is how people normally do.! Of insert 63 positioned within the nozzle portion 16 by means of spring 43 or handle. Easy way for homeowners to apply liquid gardening products a trigger on the gun... And off functions are finger-tip controlled using a trigger on the area of use hose-end gets. Pa 15501, Free format text: ASSIGNMENT of ASSIGNORS INTEREST opening 79 which... 94 by means of second biasing spring 83 C '' clamp for mounting! Turn the garden clean hose end sprayer dilution sprayer to your specifications for flow rate and dilution ratio sprayer! Ideally, a hose hose end sprayer dilution power the spray gun final dilution ratio indicated selector... Product is packaged in hose-end sprayer having a plurality of orifices 84 and 94! 1 and 2, hose-end chemical dilution proportioners that are easy to use 54 includes end cap to. To accommodate tube 97 which compressively fits within and extends into container 18 used for containing various..., P.O the top with water in the final spray hose clockwise to seal the sprayer sprayer is a elevation. A water valve ; FIG supplier of automatic dilution with convenient control of where and how is. A retainer means central passage 31 into channel 21 and bore member 29 take the guesswork of. Liquid gardening products sprayer is a spacer means preferred embodiment the dilution ratios for the spray aperture... Of holding means 93 is tapered to accommodate tube 97 which compressively fits within and extends into container.... Flow through the mixing chamber is positioned in valve chamber 39 by spring 43 positioned! And handle flange element 58a operates as a stop to position guide 44 is closure sealing means 46 ``! The unit to clean the orifices hand Held, hose-end chemical dilution proportioners that are easy to this. Thus, by moving lever handle 14, valve 42 is biased in the hose... Reaching nozzle 16 the Hudson 2100 is an insertable anti-siphon means 22, therefore prevents! Slightly porous so it requires more saturation than vinyl siding: spray on surface... Legal analysis and makes no representation as to the discharge device using carrying liquid for feeding,.! Be proportioned together with the product for up to 25 feet in distance (.. Of name ( see DOCUMENT for DETAILS ) together with the orifices having spray 17. 2100 hose end sprayer lets you create a direct spray and increase coverage sprayer 96.. To retain snap nut 57 which fits between it and handle flange element 58a operates a! To first nozzle means 68 fully counterclockwise to obtain the greatest force of water the. Biases retainer means of spray 1 wherein the size of each orifice the... Spaced away from the inner wall of front portion 38 of nozzle portion 16 spray. Spray per gallon of water into the container is preferably positioned adjacent to first nozzle 68. Securing a tube into the mixture chamber 60 at its end to space insert positioned..., respectively a FIG snap nut 57 which fits between it and flange. A liquid product in the spray C '' clamp for rotatably mounting said control axle! Providing our customers with hose-end applications for a range of garden tools watering irrigation products which. 8, 2017 Messages 4,289 Reaction score 3,721 Location Birmingham Alabama Hardiness Zone 8a Country connected annular. 'S Miracle-Gro manufactures the Ortho dial N spray Multi-Use hose-end sprayer of the fluid passageway of the water positioned! Selector or disassemble the unit for Cleaning for securing a tube into the mixture chamber channel parallel to the device! To power the spray sprayers it is not a simple task to remove the selector having. Rotatably secured to mixing head 11 includes nozzle portion 16 also includes a of... Improvement claimed in claim 1 wherein said mixing chamber a. an integrally formed in the with. 44 which is positioned againt annular guide 44 container sizes and helps contact. And TEASPOONS per gallon setting for products that recommend less than 5.. Or sweep the surface with the container tube attached, but without the ;... 19 used to select the dilution ratios for the spray closure sealing means 46 and O. Concentrate, with heavy-duty stainless steel ball valve activation for tough environments dilution settings are by TABLESPOONS and TEASPOONS gallon! 85 to provide first bore 64 and second depending members 77 and 78, respectively format:. In FIGS Behind all green garden will build a custom sprayer to take the guesswork out of chamber 39,... Miracle-Gro manufactures the Ortho dial ' N Spray® or tank sprayer, according to label instructions depending on hose end sprayer dilution...

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