BE451126A - - Google Patents
Info
- Publication number
- BE451126A BE451126A BE451126DA BE451126A BE 451126 A BE451126 A BE 451126A BE 451126D A BE451126D A BE 451126DA BE 451126 A BE451126 A BE 451126A
- Authority
- BE
- Belgium
- Prior art keywords
- scarecrow
- sound
- pot
- pipe
- generator
- Prior art date
Links
- 238000004880 explosion Methods 0.000 claims description 15
- HSFWRNGVRCDJHI-UHFFFAOYSA-N alpha-acetylene Natural products C#C HSFWRNGVRCDJHI-UHFFFAOYSA-N 0.000 claims description 6
- 125000002534 ethynyl group Chemical group [H]C#C* 0.000 claims description 6
- 238000002347 injection Methods 0.000 claims 1
- 239000007924 injection Substances 0.000 claims 1
- 239000000126 substance Substances 0.000 claims 1
- 239000007789 gas Substances 0.000 description 20
- 239000000203 mixture Substances 0.000 description 7
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 5
- 238000002485 combustion reaction Methods 0.000 description 2
- 238000005474 detonation Methods 0.000 description 2
- 238000012544 monitoring process Methods 0.000 description 2
- 241001465754 Metazoa Species 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- 229910045601 alloy Inorganic materials 0.000 description 1
- 238000005275 alloying Methods 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 239000002360 explosive Substances 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 239000002420 orchard Substances 0.000 description 1
- 238000010926 purge Methods 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
Classifications
-
- 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
- A01M29/00—Scaring or repelling devices, e.g. bird-scaring apparatus
- A01M29/16—Scaring or repelling devices, e.g. bird-scaring apparatus using sound waves
- A01M29/20—Scaring or repelling devices, e.g. bird-scaring apparatus using sound waves with generation of periodically explosive reports
-
- 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
- A01M29/00—Scaring or repelling devices, e.g. bird-scaring apparatus
- A01M29/16—Scaring or repelling devices, e.g. bird-scaring apparatus using sound waves
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Birds (AREA)
- Engineering & Computer Science (AREA)
- Insects & Arthropods (AREA)
- Pest Control & Pesticides (AREA)
- Wood Science & Technology (AREA)
- Zoology (AREA)
- Environmental Sciences (AREA)
- Toys (AREA)
- Catching Or Destruction (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| NL106544A NL56175C (enrdf_load_stackoverflow) | 1942-06-18 | 1942-06-18 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE451126A true BE451126A (enrdf_load_stackoverflow) | 1943-07-31 |
Family
ID=1812905
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE451126D BE451126A (enrdf_load_stackoverflow) | 1942-06-18 | 1943-06-17 |
Country Status (5)
| Country | Link |
|---|---|
| BE (1) | BE451126A (enrdf_load_stackoverflow) |
| CH (1) | CH238646A (enrdf_load_stackoverflow) |
| DE (1) | DE882155C (enrdf_load_stackoverflow) |
| FR (1) | FR895251A (enrdf_load_stackoverflow) |
| NL (1) | NL56175C (enrdf_load_stackoverflow) |
-
1942
- 1942-06-18 NL NL106544A patent/NL56175C/xx active
-
1943
- 1943-06-07 FR FR895251D patent/FR895251A/fr not_active Expired
- 1943-06-07 CH CH238646D patent/CH238646A/de unknown
- 1943-06-09 DE DEL2526D patent/DE882155C/de not_active Expired
- 1943-06-17 BE BE451126D patent/BE451126A/fr unknown
Also Published As
| Publication number | Publication date |
|---|---|
| DE882155C (de) | 1953-07-06 |
| NL56175C (enrdf_load_stackoverflow) | 1944-04-15 |
| FR895251A (fr) | 1945-01-19 |
| CH238646A (de) | 1945-08-15 |
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