CA976832A - Method and apparatus of preventing hail-storms - Google Patents

Method and apparatus of preventing hail-storms

Info

Publication number
CA976832A
CA976832A CA173,842A CA173842A CA976832A CA 976832 A CA976832 A CA 976832A CA 173842 A CA173842 A CA 173842A CA 976832 A CA976832 A CA 976832A
Authority
CA
Canada
Prior art keywords
storms
preventing hail
hail
preventing
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
CA173,842A
Other versions
CA173842S (en
Inventor
Fred Ollivier
Gerald Ollivier
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.)
Pepro SA
Original Assignee
Pepro SA
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
Priority claimed from FR7222941A external-priority patent/FR2188939B1/fr
Priority claimed from FR7241746A external-priority patent/FR2214400B2/fr
Application filed by Pepro SA filed Critical Pepro SA
Application granted granted Critical
Publication of CA976832A publication Critical patent/CA976832A/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
    • 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
    • A01G13/00—Protecting plants
    • A01G13/08—Mechanical apparatus for circulating the air

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Environmental Sciences (AREA)
  • Atmospheric Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Toxicology (AREA)
  • Catching Or Destruction (AREA)
  • Lighters Containing Fuel (AREA)
  • Gas Burners (AREA)
  • Feeding And Controlling Fuel (AREA)
  • Road Signs Or Road Markings (AREA)
  • Toys (AREA)
  • Constitution Of High-Frequency Heating (AREA)
  • Radar Systems Or Details Thereof (AREA)
CA173,842A 1972-06-16 1973-06-12 Method and apparatus of preventing hail-storms Expired CA976832A (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
FR7222941A FR2188939B1 (en) 1972-06-16 1972-06-16
FR7241746A FR2214400B2 (en) 1972-06-16 1972-11-20
FR7321153A FR2231312B2 (en) 1972-06-16 1973-05-29

Publications (1)

Publication Number Publication Date
CA976832A true CA976832A (en) 1975-10-28

Family

ID=27249895

Family Applications (1)

Application Number Title Priority Date Filing Date
CA173,842A Expired CA976832A (en) 1972-06-16 1973-06-12 Method and apparatus of preventing hail-storms

Country Status (22)

Country Link
US (1) US3848801A (en)
JP (1) JPS6131974B2 (en)
AR (1) AR202895A1 (en)
AT (1) AT324750B (en)
BE (1) BE800975A (en)
BG (1) BG21359A3 (en)
CA (1) CA976832A (en)
CH (1) CH575204A5 (en)
CS (1) CS199243B2 (en)
CY (1) CY983A (en)
DD (1) DD104415A5 (en)
DE (1) DE2329395C2 (en)
ES (1) ES415994A1 (en)
FR (1) FR2231312B2 (en)
GB (1) GB1434112A (en)
HU (1) HU169117B (en)
IL (1) IL42432A (en)
IT (1) IT990663B (en)
NL (1) NL7308353A (en)
OA (1) OA04532A (en)
RO (1) RO63863A (en)
TR (1) TR17720A (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3503138A1 (en) * 1985-01-31 1986-08-07 Heinz 4100 Duisburg Pinders Process for reducing smog by the chimney inversion/injector effect
DE4109054A1 (en) * 1991-03-15 1992-09-17 Gisela Kielmann Method of combating whirlwind - involves aircraft to identify characteristic weather and climatic conditions and drop hydrogen@ filled balloons which are exploded to reform cloud structure
US5381955A (en) * 1993-10-18 1995-01-17 Ollivier; Gerald Anti-hail shock wave generator
US5445321A (en) * 1993-10-18 1995-08-29 Ollivier; Gerald Anti-hail shock wave generator
US5411209A (en) * 1993-10-18 1995-05-02 Ollivier; Gerald Anti-hail shock wave generator
EP0855853A1 (en) * 1997-01-22 1998-07-29 John H. Hogue Apparatus for disturbing and removing electrons and protons from the atmosphere and outer space
US9491912B2 (en) * 2012-03-20 2016-11-15 Artashes Arakelyan Automated wide-ranging anti-hail protection method and a network
PL434933A1 (en) * 2020-08-11 2022-02-14 Akademia Górniczo-Hutnicza im. Stanisława Staszica w Krakowie Method of reducing the concentration of dust in the smog layer, which is the inversion layer

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US990121A (en) * 1908-04-22 1911-04-18 Franklin J Drake Method of and apparatus for lifting fogs.
US2665168A (en) * 1948-04-19 1954-01-05 Clellan Ross Pleasants Atmospheric conditioning method and apparatus
US3135466A (en) * 1960-11-10 1964-06-02 Robert L Reid Means for lifting moisture from a body of water

Also Published As

Publication number Publication date
IL42432A (en) 1976-12-31
FR2231312B2 (en) 1977-02-11
GB1434112A (en) 1976-05-05
AT324750B (en) 1975-09-10
CY983A (en) 1979-03-23
CS199243B2 (en) 1980-07-31
BG21359A3 (en) 1976-05-20
OA04532A (en) 1980-03-30
BE800975A (en) 1973-12-17
DE2329395A1 (en) 1974-01-03
NL7308353A (en) 1973-12-18
AU5672673A (en) 1974-12-12
AR202895A1 (en) 1975-07-31
TR17720A (en) 1975-07-23
DE2329395C2 (en) 1985-08-08
DD104415A5 (en) 1974-03-12
US3848801A (en) 1974-11-19
IT990663B (en) 1975-07-10
IL42432A0 (en) 1973-08-29
RO63863A (en) 1979-01-15
ES415994A1 (en) 1976-06-01
FR2231312A2 (en) 1974-12-27
CH575204A5 (en) 1976-05-14
HU169117B (en) 1976-09-28
JPS4954106A (en) 1974-05-25
JPS6131974B2 (en) 1986-07-24

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