AT297269B - In the breakthrough of a window pane, wall, wall or the like. Usable room fan with simultaneous, separate promotion of outside air into the interior and of interior air to the outside - Google Patents
In the breakthrough of a window pane, wall, wall or the like. Usable room fan with simultaneous, separate promotion of outside air into the interior and of interior air to the outsideInfo
- Publication number
- AT297269B AT297269B AT174969A AT174969A AT297269B AT 297269 B AT297269 B AT 297269B AT 174969 A AT174969 A AT 174969A AT 174969 A AT174969 A AT 174969A AT 297269 B AT297269 B AT 297269B
- Authority
- AT
- Austria
- Prior art keywords
- wall
- interior
- outside
- air
- breakthrough
- 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
- F24F7/00—Ventilation
- F24F7/007—Ventilation with forced flow
- F24F7/013—Ventilation with forced flow using wall or window fans, displacing air through the wall or window
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D25/00—Pumping installations or systems
- F04D25/02—Units comprising pumps and their driving means
- F04D25/08—Units comprising pumps and their driving means the working fluid being air, e.g. for ventilation
- F04D25/12—Units comprising pumps and their driving means the working fluid being air, e.g. for ventilation the unit being adapted for mounting in apertures
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D25/00—Pumping installations or systems
- F04D25/16—Combinations of two or more pumps ; Producing two or more separate gas flows
- F04D25/166—Combinations of two or more pumps ; Producing two or more separate gas flows using fans
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CH27466A CH470587A (en) | 1966-01-06 | 1966-01-06 | Room fan with simultaneous delivery of outside air into the interior and of interior air to the outside, especially with an intermediate seal |
CH1717066A CH499728A (en) | 1966-01-06 | 1966-11-30 | Room fan |
Publications (1)
Publication Number | Publication Date |
---|---|
AT297269B true AT297269B (en) | 1972-03-27 |
Family
ID=25684101
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AT1267A AT277525B (en) | 1966-01-06 | 1967-01-02 | In the breakthrough of a window pane, wall, wall or the like. usable room fan |
AT174969A AT297269B (en) | 1966-01-06 | 1967-01-02 | In the breakthrough of a window pane, wall, wall or the like. Usable room fan with simultaneous, separate promotion of outside air into the interior and of interior air to the outside |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AT1267A AT277525B (en) | 1966-01-06 | 1967-01-02 | In the breakthrough of a window pane, wall, wall or the like. usable room fan |
Country Status (9)
Country | Link |
---|---|
US (2) | US3421428A (en) |
AT (2) | AT277525B (en) |
BE (1) | BE692248A (en) |
CH (2) | CH470587A (en) |
DE (1) | DE6610779U (en) |
ES (1) | ES335310A1 (en) |
GB (2) | GB1178230A (en) |
NL (1) | NL6617849A (en) |
SE (1) | SE326814B (en) |
Families Citing this family (21)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2209301C2 (en) * | 1972-02-28 | 1974-02-07 | Buettner-Schilde-Haas Ag, 4150 Krefeld | Roof fan |
GB8421477D0 (en) * | 1984-08-24 | 1984-09-26 | Hallewell J E | Fresh air breather |
GB2212224A (en) * | 1987-11-05 | 1989-07-19 | Karjasuo Oy | Fan |
DE8808007U1 (en) * | 1988-06-22 | 1988-10-27 | Dieckhöner, Elisabeth, 3300 Braunschweig | Built-in fans, especially for sound absorbing hoods |
SE505990C2 (en) * | 1989-12-22 | 1997-10-27 | Wirab System Ab | Room fan designed for wall mounting |
JP3144977B2 (en) * | 1994-02-21 | 2001-03-12 | 松下精工株式会社 | Ventilation equipment |
US5730651A (en) * | 1996-08-08 | 1998-03-24 | Lakewood Engineering And Manufacturing Co. | Independent directional-flow air ducts for low-profile window fan |
US5829956A (en) * | 1997-04-22 | 1998-11-03 | Chen; Yung | Fan blade assembly |
US6699363B2 (en) | 2001-11-13 | 2004-03-02 | E. I. Du Pont De Nemours And Company | Modified starch and process therefor |
EP1486637B1 (en) * | 2003-06-12 | 2009-08-05 | Lidartech Co., Ltd. | Window having a ventilation equipment |
NL1026296C2 (en) * | 2004-05-28 | 2005-11-30 | Innosource B V | Aeration device for installation in room comprises housing with inlet aperture connecting to external air |
EP1715191A1 (en) * | 2005-04-22 | 2006-10-25 | Chung-Yin Cheng | Electric fan |
US20110151761A1 (en) * | 2009-12-23 | 2011-06-23 | Zeledyne, Llc | Through Glass Ventilation |
GB2498344B (en) * | 2012-01-10 | 2018-06-06 | Greenwood Air Man Limited | Fan mounting system |
CN103410710B (en) * | 2013-08-28 | 2016-02-03 | 乐清市华尊电气有限公司 | Safe double-head electric fan |
TWI558954B (en) * | 2014-09-22 | 2016-11-21 | 建準電機工業股份有限公司 | Air-exchanging device capable of adjusting indoor/outdoor temperature difference |
KR101828905B1 (en) * | 2016-07-20 | 2018-03-29 | 엘지전자 주식회사 | Blower |
DE102016013639A1 (en) * | 2016-11-16 | 2018-05-17 | Ebm-Papst St. Georgen Gmbh & Co. Kg | Two-flow turbomachine |
CN107514379B (en) * | 2017-09-25 | 2018-10-12 | 深圳市普瑞美泰环保科技有限公司 | A kind of centrifugal blower of the double outlet air of double air inlets |
KR102500708B1 (en) * | 2018-07-09 | 2023-02-15 | 지디 미디어 인바이런먼트 어플라이언스즈 엠에프지. 컴퍼니 리미티드 | fan |
DE102021110148A1 (en) | 2021-04-21 | 2022-10-27 | Ventomaxx Gmbh | Ventilation device, wall fan insert and associated wall box |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CA610080A (en) * | 1960-12-06 | B. Daly Brian | Ventilating fans | |
US1487828A (en) * | 1922-10-14 | 1924-03-25 | Ziganek Ferdinand | Ventilator |
US2152614A (en) * | 1937-02-06 | 1939-03-28 | Younger Alexander Reginald | Ventilating device |
US3009409A (en) * | 1958-02-11 | 1961-11-21 | Geoffrey R E Weaver | Centrifugal fan ventilators |
US3122307A (en) * | 1961-08-08 | 1964-02-25 | Clarage Fan Company | Fan equipment |
-
1966
- 1966-01-06 CH CH27466A patent/CH470587A/en not_active IP Right Cessation
- 1966-11-30 CH CH1717066A patent/CH499728A/en not_active IP Right Cessation
- 1966-12-15 DE DE6610779U patent/DE6610779U/en not_active Expired
- 1966-12-20 NL NL6617849A patent/NL6617849A/xx unknown
-
1967
- 1967-01-02 AT AT1267A patent/AT277525B/en not_active IP Right Cessation
- 1967-01-02 AT AT174969A patent/AT297269B/en not_active IP Right Cessation
- 1967-01-03 GB GB45991/69A patent/GB1178230A/en not_active Expired
- 1967-01-03 GB GB219/67A patent/GB1177612A/en not_active Expired
- 1967-01-04 SE SE00129/67A patent/SE326814B/xx unknown
- 1967-01-04 US US607269A patent/US3421428A/en not_active Expired - Lifetime
- 1967-01-05 ES ES0335310A patent/ES335310A1/en not_active Expired
- 1967-01-06 BE BE692248D patent/BE692248A/xx unknown
-
1968
- 1968-02-05 US US730962*A patent/US3499378A/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
DE1628212B2 (en) | 1975-07-10 |
US3421428A (en) | 1969-01-14 |
GB1178230A (en) | 1970-01-21 |
DE6610779U (en) | 1976-05-20 |
BE692248A (en) | 1967-06-16 |
NL6617849A (en) | 1967-07-07 |
ES335310A1 (en) | 1967-12-01 |
DE1628212A1 (en) | 1971-02-04 |
AT277525B (en) | 1969-12-29 |
CH499728A (en) | 1970-11-30 |
CH470587A (en) | 1969-03-31 |
US3499378A (en) | 1970-03-10 |
SE326814B (en) | 1970-08-03 |
GB1177612A (en) | 1970-01-14 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ELJ | Ceased due to non-payment of the annual fee |