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GB835972A - Method and apparatus for dispelling fog - Google Patents

Method and apparatus for dispelling fog

Info

Publication number
GB835972A
GB835972A GB39320/57A GB3932057A GB835972A GB 835972 A GB835972 A GB 835972A GB 39320/57 A GB39320/57 A GB 39320/57A GB 3932057 A GB3932057 A GB 3932057A GB 835972 A GB835972 A GB 835972A
Authority
GB
United Kingdom
Prior art keywords
fog
hot
acoustic
gas
decibels
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
GB39320/57A
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of GB835972A publication Critical patent/GB835972A/en
Expired legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01G—HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
    • A01G15/00—Devices or methods for influencing weather conditions
    • E—FIXED CONSTRUCTIONS
    • E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01H—STREET CLEANING; CLEANING OF PERMANENT WAYS; CLEANING BEACHES; DISPERSING OR PREVENTING FOG IN GENERAL CLEANING STREET OR RAILWAY FURNITURE OR TUNNEL WALLS
    • E01H13/00—Dispersing or preventing fog in general, e.g. on roads, on airfields

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Atmospheric Sciences (AREA)
  • Environmental Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Physical Or Chemical Processes And Apparatus (AREA)
  • Feeding, Discharge, Calcimining, Fusing, And Gas-Generation Devices (AREA)
  • Glanulating (AREA)

Abstract

835,972. Dispersing fog. BOUCHER, R. M. G. Dec. 18, 1957 [Dec. 18, 1956], No. 39320/57. Class 6(2). [Also in Group XXXVIII] A method of dispersing fog comprises a physical or chemical method of agglomerating the fog droplets together with an intense acoustic field of an intensity between 100 and 180 decibels to complete the agglomeration. Any known method of inducing condensation may be used, such as the emission of hygroscopic nuclei either thermally or by spray, sudden cooling by liquid air, solid CO 2 or propane, or the dispersion of substances such as silver iodide or wetting agents. In the form shown, hot-gas blowers 2 are interspersed with acoustic generators 3 (see Group XXXVIII) along an aircraft runway 1. Each hot-gas blower, Fig. 3, comprises an evaporator chamber 9 into which a solution of calcium chloride is sprayed, through nozzles 12, and which receives a hot blast of gas from an oil-burner 8. The chamber opens into a duct 13 through which passes a blast of cold air from a fan 10. The whole assembly is mounted on wheels 16. Fog-detecting instruments 7 are connected to the control tower, from which the blowers and acoustic generators are remotely controlled, through electric power-lines 6 and compressedair conduits 4. Each acoustic generator is of the type described in Specification 752,795 and has an output intensity of 110 decibels at a point 25 ems from the source and a maximum frequency 500 Kcs. The distance between each siren and the adjacent burner lies between 10 and 100 metres. Specification 445,775 also is referred to.
GB39320/57A 1956-12-18 1957-12-18 Method and apparatus for dispelling fog Expired GB835972A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR835972X 1956-12-18

Publications (1)

Publication Number Publication Date
GB835972A true GB835972A (en) 1960-06-01

Family

ID=9297862

Family Applications (1)

Application Number Title Priority Date Filing Date
GB39320/57A Expired GB835972A (en) 1956-12-18 1957-12-18 Method and apparatus for dispelling fog

Country Status (1)

Country Link
GB (1) GB835972A (en)

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2005052263A1 (en) * 2003-11-28 2005-06-09 Easy International S.R.L. Method to fog and mist dispersion and related apparatus
WO2007081207A1 (en) * 2006-01-10 2007-07-19 Arie Gregorius Maria Splinter Apparatus for reducing sound nuisance and for diluting undesirable substances
RU2430509C1 (en) * 2010-03-18 2011-10-10 Общество с ограниченной ответственностью "Центр ультразвуковых технологий" Device of electrophysical exposure of aerosols
EP2604915A1 (en) * 2011-12-15 2013-06-19 Valeo Vision Lighting and/or signalling device and motor vehicle including such a device
CN108978569A (en) * 2018-07-04 2018-12-11 福建省雾精灵环境科技有限公司 A kind of smart spraying system based on wind mist all-in-one machine
CN110476685A (en) * 2019-08-20 2019-11-22 华中科技大学 Device and method for combined artificial rainfall with charged particles and catalyst
CN111158002A (en) * 2019-12-31 2020-05-15 清华大学 A sonic cloud chamber
RU2809317C1 (en) * 2022-02-12 2023-12-11 Аслан Юрьевич Битоков Method for adjusting local weather conditions and mesoscale synoptic situations

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2005052263A1 (en) * 2003-11-28 2005-06-09 Easy International S.R.L. Method to fog and mist dispersion and related apparatus
WO2007081207A1 (en) * 2006-01-10 2007-07-19 Arie Gregorius Maria Splinter Apparatus for reducing sound nuisance and for diluting undesirable substances
RU2430509C1 (en) * 2010-03-18 2011-10-10 Общество с ограниченной ответственностью "Центр ультразвуковых технологий" Device of electrophysical exposure of aerosols
EP2604915A1 (en) * 2011-12-15 2013-06-19 Valeo Vision Lighting and/or signalling device and motor vehicle including such a device
FR2984462A1 (en) * 2011-12-15 2013-06-21 Valeo Vision LIGHTING AND / OR SIGNALING DEVICE AND MOTOR VEHICLE COMPRISING SUCH A DEVICE.
CN108978569A (en) * 2018-07-04 2018-12-11 福建省雾精灵环境科技有限公司 A kind of smart spraying system based on wind mist all-in-one machine
CN110476685A (en) * 2019-08-20 2019-11-22 华中科技大学 Device and method for combined artificial rainfall with charged particles and catalyst
CN111158002A (en) * 2019-12-31 2020-05-15 清华大学 A sonic cloud chamber
RU2809317C1 (en) * 2022-02-12 2023-12-11 Аслан Юрьевич Битоков Method for adjusting local weather conditions and mesoscale synoptic situations

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