DK201900008U3 - Rottespærre til kloakudluftning - Google Patents
Rottespærre til kloakudluftning Download PDFInfo
- Publication number
- DK201900008U3 DK201900008U3 DKBA201900008U DKBA201900008U DK201900008U3 DK 201900008 U3 DK201900008 U3 DK 201900008U3 DK BA201900008 U DKBA201900008 U DK BA201900008U DK BA201900008 U DKBA201900008 U DK BA201900008U DK 201900008 U3 DK201900008 U3 DK 201900008U3
- Authority
- DK
- Denmark
- Prior art keywords
- rats
- sewer
- passage
- venting
- production
- Prior art date
Links
- 238000013022 venting Methods 0.000 title 1
- 241000700159 Rattus Species 0.000 abstract 5
- 230000004888 barrier function Effects 0.000 abstract 1
- 239000011324 bead Substances 0.000 abstract 1
- 239000000463 material Substances 0.000 abstract 1
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
- A01G13/00—Protecting plants
- A01G13/10—Devices for affording protection against animals, birds or other pests
-
- 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
- A01M29/30—Scaring or repelling devices, e.g. bird-scaring apparatus preventing or obstructing access or passage, e.g. by means of barriers, spikes, cords, obstacles or sprinkled water
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04D—ROOF COVERINGS; SKY-LIGHTS; GUTTERS; ROOF-WORKING TOOLS
- E04D13/00—Special arrangements or devices in connection with roof coverings; Protection against birds; Roof drainage ; Sky-lights
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F7/00—Ventilation
- F24F7/04—Ventilation with ducting systems, e.g. by double walls; with natural circulation
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Environmental Sciences (AREA)
- Zoology (AREA)
- Birds (AREA)
- General Engineering & Computer Science (AREA)
- Wood Science & Technology (AREA)
- Structural Engineering (AREA)
- Architecture (AREA)
- Chemical & Material Sciences (AREA)
- Insects & Arthropods (AREA)
- Pest Control & Pesticides (AREA)
- Civil Engineering (AREA)
- Mechanical Engineering (AREA)
- Combustion & Propulsion (AREA)
- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Toxicology (AREA)
- Sewage (AREA)
Abstract
Frembringelsen er en sikker rottespærre til montering i kloaksystemets udluftningsrør, så rotters passage fra kloaksystemet til loft/tag og modsat i alle kloakerede ejendomme umuliggøres. Frembringelsen er udført i materialer, som rotterne ikke kan gnave i, og den fastholdes sikkert mellem forskellige typer rør, muffer og vulster, så rotterne ikke kan flytte den. Frembringelsens passagediameter tillader ikke rotter at presse sig igennem, men har ifølge Teknologisk Institut ingen negativ effekt på luftstrømmen i kloakudluftningen.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DKBA201900008U DK201900008U3 (da) | 2019-02-13 | 2019-02-13 | Rottespærre til kloakudluftning |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DKBA201900008U DK201900008U3 (da) | 2019-02-13 | 2019-02-13 | Rottespærre til kloakudluftning |
Publications (1)
Publication Number | Publication Date |
---|---|
DK201900008U3 true DK201900008U3 (da) | 2020-05-14 |
Family
ID=70615332
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DKBA201900008U DK201900008U3 (da) | 2019-02-13 | 2019-02-13 | Rottespærre til kloakudluftning |
Country Status (1)
Country | Link |
---|---|
DK (1) | DK201900008U3 (da) |
-
2019
- 2019-02-13 DK DKBA201900008U patent/DK201900008U3/da not_active IP Right Cessation
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
UME | Utility model registered |
Effective date: 20200514 |
|
UBP | Utility model lapsed |
Effective date: 20220213 |