GB809676A - Improvements in and relating to spraying apparatus for liquid insecticides and the like - Google Patents

Improvements in and relating to spraying apparatus for liquid insecticides and the like

Info

Publication number
GB809676A
GB809676A GB26442/55A GB2644255A GB809676A GB 809676 A GB809676 A GB 809676A GB 26442/55 A GB26442/55 A GB 26442/55A GB 2644255 A GB2644255 A GB 2644255A GB 809676 A GB809676 A GB 809676A
Authority
GB
United Kingdom
Prior art keywords
spray
nozzle
liquid
outlet
vanes
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
Application number
GB26442/55A
Inventor
Anthony Pawson Smith
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Drake and Fletcher Ltd
Original Assignee
Drake and Fletcher Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Drake and Fletcher Ltd filed Critical Drake and Fletcher Ltd
Priority to GB26442/55A priority Critical patent/GB809676A/en
Publication of GB809676A publication Critical patent/GB809676A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B1/00—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means
    • B05B1/34—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means designed to influence the nature of flow of the liquid or other fluent material, e.g. to produce swirl
    • B05B1/3405—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means designed to influence the nature of flow of the liquid or other fluent material, e.g. to produce swirl to produce swirl
    • B05B1/341—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means designed to influence the nature of flow of the liquid or other fluent material, e.g. to produce swirl to produce swirl before discharging the liquid or other fluent material, e.g. in a swirl chamber upstream the spray outlet
    • B05B1/3484—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means designed to influence the nature of flow of the liquid or other fluent material, e.g. to produce swirl to produce swirl before discharging the liquid or other fluent material, e.g. in a swirl chamber upstream the spray outlet with a by-pass conduit extending from the swirl chamber
    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01M—CATCHING, TRAPPING OR SCARING OF ANIMALS; APPARATUS FOR THE DESTRUCTION OF NOXIOUS ANIMALS OR NOXIOUS PLANTS
    • A01M7/00—Special adaptations or arrangements of liquid-spraying apparatus for purposes covered by this subclass
    • A01M7/005—Special arrangements or adaptations of the spraying or distributing parts, e.g. adaptations or mounting of the spray booms, mounting of the nozzles, protection shields
    • A01M7/006—Mounting of the nozzles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B1/00—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means
    • B05B1/30—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means designed to control volume of flow, e.g. with adjustable passages
    • B05B1/32—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means designed to control volume of flow, e.g. with adjustable passages in which a valve member forms part of the outlet opening
    • B05B1/323—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means designed to control volume of flow, e.g. with adjustable passages in which a valve member forms part of the outlet opening the valve member being actuated by the pressure of the fluid to be sprayed
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B1/00—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means
    • B05B1/34—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means designed to influence the nature of flow of the liquid or other fluent material, e.g. to produce swirl
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B7/00—Spraying apparatus for discharge of liquids or other fluent materials from two or more sources, e.g. of liquid and air, of powder and gas
    • B05B7/0075—Nozzle arrangements in gas streams
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B7/00—Spraying apparatus for discharge of liquids or other fluent materials from two or more sources, e.g. of liquid and air, of powder and gas
    • B05B7/02—Spray pistols; Apparatus for discharge
    • B05B7/08—Spray pistols; Apparatus for discharge with separate outlet orifices, e.g. to form parallel jets, i.e. the axis of the jets being parallel, to form intersecting jets, i.e. the axis of the jets converging but not necessarily intersecting at a point
    • B05B7/0884—Spray pistols; Apparatus for discharge with separate outlet orifices, e.g. to form parallel jets, i.e. the axis of the jets being parallel, to form intersecting jets, i.e. the axis of the jets converging but not necessarily intersecting at a point the outlet orifices for jets constituted by a liquid or a mixture containing a liquid being aligned
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B7/00—Spraying apparatus for discharge of liquids or other fluent materials from two or more sources, e.g. of liquid and air, of powder and gas
    • B05B7/02—Spray pistols; Apparatus for discharge
    • B05B7/10—Spray pistols; Apparatus for discharge producing a swirling discharge

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Insects & Arthropods (AREA)
  • Pest Control & Pesticides (AREA)
  • Wood Science & Technology (AREA)
  • Zoology (AREA)
  • Environmental Sciences (AREA)
  • Catching Or Destruction (AREA)

Abstract

809,676. Spray-producers. DRAKE & FLETCHER Ltd. March 21, 1956 [Sept. 15, 1955], No. 36442/55. Class 69 (3). Liquid fed through inlets 10, Fig. 1, to the casing of a spray nozzle 2 is whirled by helical vanes 4 before leaving the outlet 3 in spray form. A tube 7 communicates with an aperture centrally of the vanes and connects with a pipe 8 fitted with a valve and leading back to the liquid source so that, depending on the valve position, a variable proportion of the liquid passing the vanes will be returned to the source. In order to spray trees &c. the nozzle is mounted within an air hose, and a baffle 11 is attached. to the nozzle to direct air about its outlet. Alternatively a spray boom for crops consists of a number of such nozzles, without baffles, connected to a common liquid supply line, and their return pipes are connected to a single return conduit. A modified nozzle construction for mounting across the air stream outlet of a fan-type blower includes liquid inlet and return pipes 10 and 8 respectively, Fig. 4, rotatably mounted in bearings 23 mounted in pipe supports. Spray from the outlet 3 can thereby be directed in the same direction as, or in a direction opposite to, the air stream. The tube 7 has helical vanes 4 and is a sliding fit in the nozzle casing; spray liquid is fed to the annular space between the tube and nozzle casing.
GB26442/55A 1955-09-15 1955-09-15 Improvements in and relating to spraying apparatus for liquid insecticides and the like Expired GB809676A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB26442/55A GB809676A (en) 1955-09-15 1955-09-15 Improvements in and relating to spraying apparatus for liquid insecticides and the like

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB26442/55A GB809676A (en) 1955-09-15 1955-09-15 Improvements in and relating to spraying apparatus for liquid insecticides and the like

Publications (1)

Publication Number Publication Date
GB809676A true GB809676A (en) 1959-03-04

Family

ID=10243674

Family Applications (1)

Application Number Title Priority Date Filing Date
GB26442/55A Expired GB809676A (en) 1955-09-15 1955-09-15 Improvements in and relating to spraying apparatus for liquid insecticides and the like

Country Status (1)

Country Link
GB (1) GB809676A (en)

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3022013A (en) * 1960-05-18 1962-02-20 Kiekens Wervelwind Holland Kie Device for atomizing liquids
EP0004682A1 (en) * 1978-04-03 1979-10-17 Metallgesellschaft Ag Nozzle of the return-flow type
US4659013A (en) * 1984-11-14 1987-04-21 Board Of Trustees Of Michigan State Univ. Spray unit for controlled droplet atomization
CN105195352A (en) * 2015-10-28 2015-12-30 初清云 Fog machine
CN107306572A (en) * 2017-08-10 2017-11-03 蒙日灿 A kind of air atomizing spray fertilizer applicator
CN107389513A (en) * 2017-09-19 2017-11-24 南京林业大学 A kind of rotating cage shower nozzle atomizing effect test device and method of testing
CN108487897A (en) * 2018-05-18 2018-09-04 中国石油化工股份有限公司 A kind of device and method of oil well casing spraying removing hydrogen sulfide
CN114289203A (en) * 2021-12-30 2022-04-08 农业农村部南京农业机械化研究所 Air-assisted variable nozzle

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3022013A (en) * 1960-05-18 1962-02-20 Kiekens Wervelwind Holland Kie Device for atomizing liquids
EP0004682A1 (en) * 1978-04-03 1979-10-17 Metallgesellschaft Ag Nozzle of the return-flow type
US4659013A (en) * 1984-11-14 1987-04-21 Board Of Trustees Of Michigan State Univ. Spray unit for controlled droplet atomization
CN105195352A (en) * 2015-10-28 2015-12-30 初清云 Fog machine
CN107306572A (en) * 2017-08-10 2017-11-03 蒙日灿 A kind of air atomizing spray fertilizer applicator
CN107389513A (en) * 2017-09-19 2017-11-24 南京林业大学 A kind of rotating cage shower nozzle atomizing effect test device and method of testing
CN108487897A (en) * 2018-05-18 2018-09-04 中国石油化工股份有限公司 A kind of device and method of oil well casing spraying removing hydrogen sulfide
CN108487897B (en) * 2018-05-18 2024-03-01 中国石油化工股份有限公司 Device and method for removing hydrogen sulfide by oil well casing pipe spraying
CN114289203A (en) * 2021-12-30 2022-04-08 农业农村部南京农业机械化研究所 Air-assisted variable nozzle

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