NO812499L - Ventilator. - Google Patents
Ventilator.Info
- Publication number
- NO812499L NO812499L NO812499A NO812499A NO812499L NO 812499 L NO812499 L NO 812499L NO 812499 A NO812499 A NO 812499A NO 812499 A NO812499 A NO 812499A NO 812499 L NO812499 L NO 812499L
- Authority
- NO
- Norway
- Prior art keywords
- ventilator
- Prior art date
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
- F24F13/08—Air-flow control members, e.g. louvres, grilles, flaps or guide plates
- F24F13/10—Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers
- F24F13/16—Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers built up of parallelly-movable plates
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Air-Flow Control Members (AREA)
- Duct Arrangements (AREA)
- Mechanically-Actuated Valves (AREA)
- Electrically Driven Valve-Operating Means (AREA)
- Multiple-Way Valves (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE7909764A SE419127B (sv) | 1979-11-26 | 1979-11-26 | Luftdon for tillforsel av obehandlad uteluft till ett rum |
Publications (3)
Publication Number | Publication Date |
---|---|
NO812499L true NO812499L (no) | 1981-07-21 |
NO146756B NO146756B (no) | 1982-08-23 |
NO146756C NO146756C (no) | 1984-03-21 |
Family
ID=20339406
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NO812499A NO146756C (no) | 1979-11-26 | 1981-07-21 | Ventilator |
Country Status (8)
Country | Link |
---|---|
US (1) | US4383477A (no) |
CA (1) | CA1171715A (no) |
DE (1) | DE3050081A1 (no) |
FI (1) | FI71003B (no) |
GB (1) | GB2075664B (no) |
NO (1) | NO146756C (no) |
SE (1) | SE419127B (no) |
WO (1) | WO1981001606A1 (no) |
Families Citing this family (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CH664806A5 (fr) * | 1985-07-01 | 1988-03-31 | Marius Thiebaud | Soupape automatique de regulation du debit d'air soutire d'un local par une installation de ventilation mecanique. |
DK119189A (da) * | 1989-03-13 | 1990-09-14 | Mogens Madsen | Spalteventil til spalteaabninger i vaegge eller vinduesrammer |
KR920702768A (ko) * | 1989-07-04 | 1992-10-06 | 산도르 라즐로 | 기체와 액체, 특히 공기의 유량 제어장치 |
DE19911246B4 (de) * | 1999-03-13 | 2004-04-15 | Eidmann, Jürgen | Feuerschutz-Absperrvorrichtung |
US6364853B1 (en) | 2000-09-11 | 2002-04-02 | Scion International, Inc. | Irrigation and suction valve and method therefor |
US6514138B2 (en) | 2001-01-09 | 2003-02-04 | Kevin Estepp | Demand ventilation module |
US6629886B1 (en) | 2001-01-09 | 2003-10-07 | Kevin Estepp | Demand ventilation module |
DE10219696B4 (de) * | 2002-05-02 | 2007-10-11 | Daimlerchrysler Ag | Luftauslassdüse |
US8066558B2 (en) * | 2004-11-24 | 2011-11-29 | Honeywell International Inc. | Demand control ventilation sensor failure |
DK176947B1 (da) * | 2007-12-03 | 2010-06-21 | Form & Plast As | Friskluftventil |
CN102563186A (zh) * | 2011-12-11 | 2012-07-11 | 富泰华精密电子(郑州)有限公司 | 气动控制阀 |
US9217511B2 (en) | 2012-08-10 | 2015-12-22 | Delavan Inc. | Impulse duty cycle valves |
JP5622135B1 (ja) * | 2014-03-31 | 2014-11-12 | 大建プラスチックス株式会社 | 換気ユニット |
JP6789811B2 (ja) * | 2016-12-29 | 2020-11-25 | 有賀工業株式会社 | 換気口カバー |
DE102021213286A1 (de) * | 2021-11-25 | 2023-05-25 | Maico Elektroapparate-Fabrik Gesellschaft mit beschränkter Haftung | Stellventil, insbesondere für eine Lüftungseinrichtung, Verfahren zum Betreiben eines Stellventils sowie Lüftungseinrichtung mit einem Stellventil |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB105175A (en) * | 1916-07-24 | 1917-04-05 | Ernest Tutin | Improvements in Ventilators of the Mushroom Type. |
GB523672A (en) * | 1939-01-11 | 1940-07-19 | Greenwood S Ventilating Compan | Improvements in ventilators and/or extractors and the like |
US3173646A (en) * | 1961-09-20 | 1965-03-16 | Warren N Wilcox | Solenoid actuator |
DE1873305U (de) * | 1963-03-29 | 1963-06-06 | Omniplast G M B H & Co | Belueftungsventil. |
US3220695A (en) * | 1965-04-30 | 1965-11-30 | Sterling Faucet Company | Push-button drain valve |
NO120244B (no) * | 1969-04-11 | 1970-09-21 | Plast & Form As | |
US3780980A (en) * | 1971-06-17 | 1973-12-25 | Wemac Co | Remotely controlled ventilation valve |
US3990356A (en) * | 1974-02-18 | 1976-11-09 | Hans Rudolf Keller | Method of and apparatus for controlling the inlet openings of central ventilation installations |
-
1979
- 1979-11-26 SE SE7909764A patent/SE419127B/sv unknown
-
1980
- 1980-11-26 US US06/285,094 patent/US4383477A/en not_active Expired - Fee Related
- 1980-11-26 CA CA000365547A patent/CA1171715A/en not_active Expired
- 1980-11-26 WO PCT/SE1980/000301 patent/WO1981001606A1/en active Application Filing
- 1980-11-26 DE DE803050081A patent/DE3050081A1/de active Granted
- 1980-11-26 GB GB8121781A patent/GB2075664B/en not_active Expired
-
1981
- 1981-07-21 NO NO812499A patent/NO146756C/no unknown
- 1981-07-22 FI FI812294A patent/FI71003B/fi not_active Application Discontinuation
Also Published As
Publication number | Publication date |
---|---|
WO1981001606A1 (en) | 1981-06-11 |
NO146756B (no) | 1982-08-23 |
CA1171715A (en) | 1984-07-31 |
US4383477A (en) | 1983-05-17 |
SE419127B (sv) | 1981-07-13 |
DE3050081C2 (no) | 1993-09-16 |
FI71003B (fi) | 1986-07-18 |
DE3050081A1 (en) | 1982-04-22 |
FI812294L (fi) | 1981-07-22 |
GB2075664A (en) | 1981-11-18 |
SE7909764L (sv) | 1981-05-27 |
NO146756C (no) | 1984-03-21 |
GB2075664B (en) | 1985-01-23 |
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