GB944229A - Apparatus and process for mixing and dispensing fluids - Google Patents
Apparatus and process for mixing and dispensing fluidsInfo
- Publication number
- GB944229A GB944229A GB1947961A GB1947961A GB944229A GB 944229 A GB944229 A GB 944229A GB 1947961 A GB1947961 A GB 1947961A GB 1947961 A GB1947961 A GB 1947961A GB 944229 A GB944229 A GB 944229A
- Authority
- GB
- United Kingdom
- Prior art keywords
- water
- oil
- nozzle
- mixing
- chamber
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
Links
- 239000012530 fluid Substances 0.000 title abstract 3
- 238000000034 method Methods 0.000 title abstract 2
- 239000003921 oil Substances 0.000 abstract 12
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract 12
- 239000000839 emulsion Substances 0.000 abstract 7
- 239000003905 agrochemical Substances 0.000 abstract 2
- 239000003995 emulsifying agent Substances 0.000 abstract 2
- 239000007921 spray Substances 0.000 abstract 2
- 238000005507 spraying Methods 0.000 abstract 2
- 239000000080 wetting agent Substances 0.000 abstract 2
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 abstract 1
- 239000004721 Polyphenylene oxide Substances 0.000 abstract 1
- 125000002877 alkyl aryl group Chemical group 0.000 abstract 1
- 125000005907 alkyl ester group Chemical group 0.000 abstract 1
- 239000002199 base oil Substances 0.000 abstract 1
- 238000007599 discharging Methods 0.000 abstract 1
- 239000007788 liquid Substances 0.000 abstract 1
- 239000000203 mixture Substances 0.000 abstract 1
- 229920000570 polyether Polymers 0.000 abstract 1
Classifications
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01N—PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
- A01N25/00—Biocides, pest repellants or attractants, or plant growth regulators, characterised by their forms, or by their non-active ingredients or by their methods of application, e.g. seed treatment or sequential application; Substances for reducing the noxious effect of the active ingredients to organisms other than pests
- A01N25/02—Biocides, pest repellants or attractants, or plant growth regulators, characterised by their forms, or by their non-active ingredients or by their methods of application, e.g. seed treatment or sequential application; Substances for reducing the noxious effect of the active ingredients to organisms other than pests containing liquids as carriers, diluents or solvents
- A01N25/04—Dispersions, emulsions, suspoemulsions, suspension concentrates or gels
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64D—EQUIPMENT FOR FITTING IN OR TO AIRCRAFT; FLIGHT SUITS; PARACHUTES; ARRANGEMENT OR MOUNTING OF POWER PLANTS OR PROPULSION TRANSMISSIONS IN AIRCRAFT
- B64D1/00—Dropping, ejecting, releasing, or receiving articles, liquids, or the like, in flight
- B64D1/16—Dropping or releasing powdered, liquid, or gaseous matter, e.g. for fire-fighting
- B64D1/18—Dropping or releasing powdered, liquid, or gaseous matter, e.g. for fire-fighting by spraying, e.g. insecticides
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Health & Medical Sciences (AREA)
- Pest Control & Pesticides (AREA)
- Engineering & Computer Science (AREA)
- General Health & Medical Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Dispersion Chemistry (AREA)
- Agronomy & Crop Science (AREA)
- Aviation & Aerospace Engineering (AREA)
- Plant Pathology (AREA)
- Toxicology (AREA)
- Dentistry (AREA)
- Wood Science & Technology (AREA)
- Zoology (AREA)
- Environmental Sciences (AREA)
- Agricultural Chemicals And Associated Chemicals (AREA)
Abstract
944,229. Crop sprayers ; mixing liquid streams. STULL CHEMICAL CO. May 30, 1961 [June 7; 1960; May 2, 1961], No. 19479/61. Headings B1C and B2F. An agricultural chemical in the form of an invert emulsion of heavy, creamy consistency is sprayed by a process which comprises the steps of separately jetting the water phase and the oil phase components into a mixing nozzle during actual spraying, at least one of the phases containing at least one agricultural chemical and the two phases being capable of forming said invert emulsion when mixed together, mixing the water and oil phase component in a mixing nozzle sufficiently to produce the invert emulsion, removing the invert emulsion from the mixing nozzle as rapidly as it is produced therein and discharging the invert emulsion on a target area. Nozzles 25 are spaced along a boom 26 secured beneath a helicopter, which has tanks 19, 20 holding water and oil. Each nozzle has two inlets supplied with water and oil through manifolds 17, 18 respectively when pumps are operated in water and oil lines 21, 22. Water from the manifold 17 is led through an inlet conduit 32 to an annular chamber 54 in the nozzle 25, Fig. 4, and thence, when a valve 29 is open, to the inlet 36 of a nozzle chamber 35. A nozzle insert 39 fits into the nozzle chamber and is held in place by a cap 41 and retainer 42. The insert 39 is formed with a plate portion 43 which separates the enlarged lower part of the chamber 35 into portions 37, 38. A passage 33a permits the passage of oil from the manifold 18 when a valve 30 is open. Opening of the valves 29, 30 occurs when the pumps raise the fluid pressure high enough to overcome valve-closing springs. Considering valve 29 only (valve 30 being similar), when the spring 56 yields, a diaphragm 55 is allowed to uncover the chamber 54 and a conduit 32a, resulting in water being led to the inlet portion 36. An axial bore 51 penetrates the length of the insert 39 and has ports 52a, 52c &c. radiating from its lower part, from which jets of water emerge. Oil passes down an inlet conduit 33a into the chamber portion 37 and thence through ports 53a, 53c &c. in the separating plate 43 so that jets of oil emerge therefrom at right angles to the jets of water, whereby a thorough mixing of oil and water takes place in the chamber portion 38. The mixing continues in an annular conical passage 47 and there emerges through an outlet 48 an emulsion in which the oil and water phases are completely inverted. A spatter board 65 is shaped to form the issuing jet into a fan-shaped spray. The valves 29, 30 eliminate overspray and permit spraying within exact boundaries. Fig. 8 shows an alternative nozzle insert 39a with annular full cone flow passages 60, 61 for water and oil. A suitable invert emulsion comprises from about 50% to about 80% by weight of a horticultural base oil; from about 10% to about 15% by weight of an alkyl aryl polyether alcohol emulsifying agent and from about 10% to about 35% by weight of a sulphonated alkyl ester wetting agent. Detailed particulars are given of suitable oils, emulsifying agents and wetting agents: also examples of different compositions of spray fluids.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US3444060A | 1960-06-07 | 1960-06-07 | |
US105258A US3197299A (en) | 1961-05-02 | 1961-05-02 | Process for spray application of pesticides |
Publications (1)
Publication Number | Publication Date |
---|---|
GB944229A true GB944229A (en) | 1963-12-11 |
Family
ID=26710942
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB1947961A Expired GB944229A (en) | 1960-06-07 | 1961-05-30 | Apparatus and process for mixing and dispensing fluids |
Country Status (2)
Country | Link |
---|---|
GB (1) | GB944229A (en) |
MY (1) | MY6500052A (en) |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1567115B1 (en) * | 1964-09-04 | 1971-11-04 | Shell Int Research | Method for spraying viscous crop protection emulsions |
EP0099039A1 (en) * | 1982-07-09 | 1984-01-25 | A. Nattermann & Cie. GmbH | Process for yielding plant-protecting, sprayable broths by spraying, and packaging unit for concentrates |
WO2013054197A1 (en) * | 2011-10-13 | 2013-04-18 | Amril Ag | A potentiator for soluble liquid herbicide |
CN109433078A (en) * | 2018-11-30 | 2019-03-08 | 南昌大学 | A kind of preparation facilities and preparation method thereof of high interior phase camellia fat liquor |
CN109463367A (en) * | 2018-04-08 | 2019-03-15 | 扬州市东马无人机科技有限公司 | A kind of unmanned plane controllable type spraying device |
WO2022095049A1 (en) * | 2020-11-09 | 2022-05-12 | 深圳市大疆创新科技有限公司 | Centrifugal nozzle and movable platform |
-
1961
- 1961-05-30 GB GB1947961A patent/GB944229A/en not_active Expired
-
1965
- 1965-12-31 MY MY6500052A patent/MY6500052A/en unknown
Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1567115B1 (en) * | 1964-09-04 | 1971-11-04 | Shell Int Research | Method for spraying viscous crop protection emulsions |
EP0099039A1 (en) * | 1982-07-09 | 1984-01-25 | A. Nattermann & Cie. GmbH | Process for yielding plant-protecting, sprayable broths by spraying, and packaging unit for concentrates |
US4506831A (en) * | 1982-07-09 | 1985-03-26 | Nattermann & Cie Gmbh | Process for the spray application of plant protective spray mixtures and packing units for concentrates |
WO2013054197A1 (en) * | 2011-10-13 | 2013-04-18 | Amril Ag | A potentiator for soluble liquid herbicide |
CN109463367A (en) * | 2018-04-08 | 2019-03-15 | 扬州市东马无人机科技有限公司 | A kind of unmanned plane controllable type spraying device |
CN109433078A (en) * | 2018-11-30 | 2019-03-08 | 南昌大学 | A kind of preparation facilities and preparation method thereof of high interior phase camellia fat liquor |
CN109433078B (en) * | 2018-11-30 | 2023-05-02 | 南昌大学 | Preparation device and preparation method of high internal phase camellia oil emulsion |
WO2022095049A1 (en) * | 2020-11-09 | 2022-05-12 | 深圳市大疆创新科技有限公司 | Centrifugal nozzle and movable platform |
Also Published As
Publication number | Publication date |
---|---|
MY6500052A (en) | 1965-12-31 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US2971700A (en) | Apparatus for coating articles with chemically reactive liquids | |
US2991939A (en) | Fluid mixing and spraying device | |
US4361283A (en) | Plural component spray gun convertible from air atomizing to airless | |
US3730437A (en) | Ejection device for multiple-product dispensers | |
GB1280957A (en) | Sprinkler construction | |
US4650119A (en) | Air spray gun | |
US3974965A (en) | Method and applicator for producing cleaning foam | |
GB944229A (en) | Apparatus and process for mixing and dispensing fluids | |
US2724615A (en) | Spraying device | |
US2712962A (en) | Double deflecting spray nozzle | |
US4401270A (en) | Sprayer for squeeze bottle | |
US4515310A (en) | Spraying apparatus and method | |
US3284009A (en) | Apparatus for mixing and dispensing fluids | |
IE36810L (en) | Mixing liquids. | |
EP0273677A3 (en) | Flow controller and a high-pressure liquid system | |
US2230609A (en) | Spray mechanism for glass machinery | |
US2868585A (en) | Spraying paint or the like media by means of compressed air | |
EP0381072A3 (en) | High volume low pressure air spray gun | |
GB1482149A (en) | Spray apparatus | |
JP2009119352A (en) | Spray nozzle | |
GB464196A (en) | Ejecting and atomizing apparatus, particularly for liquid hydrocarbons | |
GB383768A (en) | Improvements in or relating to atomising pistols for paints and other liquids | |
US4917298A (en) | Method for spraying a fiber-containing fluid mixture using an air atomizing spray gun | |
CN110479125A (en) | A kind of superpressure aerator and purposes | |
US1565404A (en) | Paint sprayer |