FR2394979A1 - Seeding clouds to make rain, esp. using a rocket - using silver iodide and a urea compsn. - Google Patents
Seeding clouds to make rain, esp. using a rocket - using silver iodide and a urea compsn.Info
- Publication number
- FR2394979A1 FR2394979A1 FR7718968A FR7718968A FR2394979A1 FR 2394979 A1 FR2394979 A1 FR 2394979A1 FR 7718968 A FR7718968 A FR 7718968A FR 7718968 A FR7718968 A FR 7718968A FR 2394979 A1 FR2394979 A1 FR 2394979A1
- Authority
- FR
- France
- Prior art keywords
- urea
- compsn
- rocket
- agi
- esp
- 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.)
- Granted
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
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Atmospheric Sciences (AREA)
- Environmental Sciences (AREA)
- Agricultural Chemicals And Associated Chemicals (AREA)
Abstract
The process comprises spreading in space, separately and in different zones, AgI and a powder compsn. based on micronised urea. The AgI is spread continuously over a certain period and when it is complete, the urea compsn. is spread in an instantaneous manner. A rocket for the seeding comprises a tubular body with an interior propellant and ignition appts., with a nose which is exploded by a charge beneath its lower part. The AgI is incorporated in the propellant and the urea compsn. in the nose. The process is used for forming rain, increasing the amt. of rain. preventing hail and for dispersing cloud.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7718968A FR2394979A1 (en) | 1977-06-21 | 1977-06-21 | Seeding clouds to make rain, esp. using a rocket - using silver iodide and a urea compsn. |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7718968A FR2394979A1 (en) | 1977-06-21 | 1977-06-21 | Seeding clouds to make rain, esp. using a rocket - using silver iodide and a urea compsn. |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2394979A1 true FR2394979A1 (en) | 1979-01-19 |
FR2394979B3 FR2394979B3 (en) | 1979-07-13 |
Family
ID=9192343
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7718968A Granted FR2394979A1 (en) | 1977-06-21 | 1977-06-21 | Seeding clouds to make rain, esp. using a rocket - using silver iodide and a urea compsn. |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR2394979A1 (en) |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5357865A (en) * | 1991-02-22 | 1994-10-25 | Water Research Commission | Method of cloud seeding |
WO1997000008A1 (en) * | 1995-06-15 | 1997-01-03 | G.W.P. Limited | Method of acting on convective clouds |
EP1491088A1 (en) * | 2003-09-15 | 2004-12-29 | His Majesty King Bhumibol, Adulyadej of Thailand | Weather modification by royal rainmaking technology |
FR2923983A1 (en) * | 2007-11-26 | 2009-05-29 | Hamri Bernard Bel | Low temperature vertical air current creating device, has explosive charge provided with detonator permitting remote triggering of explosion of charge by radio electric signal, where charge is carried by aerostat balloon at high altitude |
CN101726219B (en) * | 2009-12-03 | 2012-07-25 | 陕西中天火箭技术有限责任公司 | Multielement seeding combustion explosion type rainfall-increasing and anti-hail rocket |
US10888051B2 (en) | 2017-04-11 | 2021-01-12 | Thomas Peter DeFelice | Intelligent systems for weather modification programs |
-
1977
- 1977-06-21 FR FR7718968A patent/FR2394979A1/en active Granted
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5357865A (en) * | 1991-02-22 | 1994-10-25 | Water Research Commission | Method of cloud seeding |
WO1997000008A1 (en) * | 1995-06-15 | 1997-01-03 | G.W.P. Limited | Method of acting on convective clouds |
EP1491088A1 (en) * | 2003-09-15 | 2004-12-29 | His Majesty King Bhumibol, Adulyadej of Thailand | Weather modification by royal rainmaking technology |
FR2923983A1 (en) * | 2007-11-26 | 2009-05-29 | Hamri Bernard Bel | Low temperature vertical air current creating device, has explosive charge provided with detonator permitting remote triggering of explosion of charge by radio electric signal, where charge is carried by aerostat balloon at high altitude |
CN101726219B (en) * | 2009-12-03 | 2012-07-25 | 陕西中天火箭技术有限责任公司 | Multielement seeding combustion explosion type rainfall-increasing and anti-hail rocket |
US10888051B2 (en) | 2017-04-11 | 2021-01-12 | Thomas Peter DeFelice | Intelligent systems for weather modification programs |
US11882798B2 (en) | 2017-04-11 | 2024-01-30 | Thomas Peter DeFelice | Intelligent systems for weather modification programs |
Also Published As
Publication number | Publication date |
---|---|
FR2394979B3 (en) | 1979-07-13 |
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