GB1094125A - Improvements in or relating to ventilators - Google Patents
Improvements in or relating to ventilatorsInfo
- Publication number
- GB1094125A GB1094125A GB23062/64A GB2306264A GB1094125A GB 1094125 A GB1094125 A GB 1094125A GB 23062/64 A GB23062/64 A GB 23062/64A GB 2306264 A GB2306264 A GB 2306264A GB 1094125 A GB1094125 A GB 1094125A
- Authority
- GB
- United Kingdom
- Prior art keywords
- passage
- shroud
- air flow
- ventilators
- rectangular section
- 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.)
- Expired
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
-
- 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
- F04D29/00—Details, component parts, or accessories
- F04D29/40—Casings; Connections of working fluid
- F04D29/52—Casings; Connections of working fluid for axial pumps
- F04D29/54—Fluid-guiding means, e.g. diffusers
- F04D29/541—Specially adapted for elastic fluid pumps
- F04D29/545—Ducts
-
- 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
-
- 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
- F24F7/02—Roof ventilation
- F24F7/025—Roof ventilation with forced air circulation by means of a built-in ventilator
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)
Abstract
1,094,125. Ventilators. COLT VENTILA- ! TION & HEATING Ltd. May 26, 1965 [June 3, 1964], No. 23062/64. Heading F4V. A powered discharge ventilator comprises a rectangular section air flow passage 12 and an axial flow fan 20 running in the downstream end of a circular section shroud 25 which has a flared intake end cut away on four sides to be accommodated in the upstream end of the passage 12. The fan motor 18 is supported by arms 17 on substantially triangular plates 15 secured to the passage 12. A non-return shutter assembly 13 and a cowl 14 are provided. In operation an induced air flow passes between the passage 12 and the shroud 25. A rectangular section extension trunking 35 may be provided.
Priority Applications (7)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB23062/64A GB1094125A (en) | 1964-06-03 | 1964-06-03 | Improvements in or relating to ventilators |
US460042A US3306179A (en) | 1964-06-03 | 1965-06-01 | Fan ventilator with air shroud means |
DE1965C0036000 DE1503510A1 (en) | 1964-06-03 | 1965-06-01 | fan |
DEC13125U DE1924873U (en) | 1964-06-03 | 1965-06-01 | FAN, IN PARTICULAR EXHAUST AIR FAN FOR ROOMS. |
BE664832D BE664832A (en) | 1964-06-03 | 1965-06-02 | |
FR19202A FR1436392A (en) | 1964-06-03 | 1965-06-02 | Advanced ventilation system |
NL6507029A NL6507029A (en) | 1964-06-03 | 1965-06-02 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB23062/64A GB1094125A (en) | 1964-06-03 | 1964-06-03 | Improvements in or relating to ventilators |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1094125A true GB1094125A (en) | 1967-12-06 |
Family
ID=10189501
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB23062/64A Expired GB1094125A (en) | 1964-06-03 | 1964-06-03 | Improvements in or relating to ventilators |
Country Status (6)
Country | Link |
---|---|
US (1) | US3306179A (en) |
BE (1) | BE664832A (en) |
DE (2) | DE1503510A1 (en) |
FR (1) | FR1436392A (en) |
GB (1) | GB1094125A (en) |
NL (1) | NL6507029A (en) |
Families Citing this family (21)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3396652A (en) * | 1966-06-15 | 1968-08-13 | Jenn Air Corp | Ventilating skylight with heat vent |
US3472150A (en) * | 1967-10-19 | 1969-10-14 | Strawsine Mfg Co | Self-closing flexible damper |
FR2414649A1 (en) * | 1978-01-12 | 1979-08-10 | Etri Sa | Axial flow ventilator fan - has shroud in square housing with sound absorbing material in corner spaces |
US4850267A (en) * | 1985-05-10 | 1989-07-25 | Osborne Industries, Inc. | Wind diverter for ventilator fans |
US6077043A (en) * | 1996-12-19 | 2000-06-20 | Emerson Electric Co. | Impeller for a fan and a method for making same |
US20120195749A1 (en) | 2004-03-15 | 2012-08-02 | Airius Ip Holdings, Llc | Columnar air moving devices, systems and methods |
US9175874B1 (en) | 2010-09-10 | 2015-11-03 | Chien Luen Industries Co., Ltd., Inc. | 70 CFM bath ventilation fans with flush mount lights and motor beneath blower wheel |
US9416989B1 (en) | 2010-09-17 | 2016-08-16 | Chien Luen Industries Co., Ltd., Inc. | 80/90 CFM bath fan with telescoping side extension brackets and side by side motor and blower wheel |
WO2012174155A1 (en) | 2011-06-15 | 2012-12-20 | Airius Ip Holdings, Llc | Columnar air moving devices, systems and methods |
USD698916S1 (en) | 2012-05-15 | 2014-02-04 | Airius Ip Holdings, Llc | Air moving device |
US10024531B2 (en) | 2013-12-19 | 2018-07-17 | Airius Ip Holdings, Llc | Columnar air moving devices, systems and methods |
US9702576B2 (en) | 2013-12-19 | 2017-07-11 | Airius Ip Holdings, Llc | Columnar air moving devices, systems and methods |
AU2015269672B2 (en) | 2014-06-06 | 2019-05-16 | Airius Ip Holdings, Llc | Columnar air moving devices, systems and methods |
AU2015349913A1 (en) * | 2014-11-21 | 2017-06-08 | Airius Ip Holdings, Llc | Air moving device |
US10487852B2 (en) | 2016-06-24 | 2019-11-26 | Airius Ip Holdings, Llc | Air moving device |
USD886275S1 (en) | 2017-01-26 | 2020-06-02 | Airius Ip Holdings, Llc | Air moving device |
USD885550S1 (en) | 2017-07-31 | 2020-05-26 | Airius Ip Holdings, Llc | Air moving device |
US10982863B2 (en) * | 2018-04-10 | 2021-04-20 | Carrier Corporation | HVAC fan inlet |
CN109236342B (en) * | 2018-09-12 | 2024-06-04 | 安徽建筑大学 | Water-driven safety ventilator for underground coal mine |
USD887541S1 (en) | 2019-03-21 | 2020-06-16 | Airius Ip Holdings, Llc | Air moving device |
WO2020214729A1 (en) | 2019-04-17 | 2020-10-22 | Airius Ip Holdings, Llc | Air moving device with bypass intake |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2735611A (en) * | 1956-02-21 | mclean | ||
US2078781A (en) * | 1936-02-05 | 1937-04-27 | Gen Electric | Time switch |
US2641987A (en) * | 1951-02-09 | 1953-06-16 | Joseph N Burgan | Ventilator |
US2684621A (en) * | 1952-12-05 | 1954-07-27 | Loren Cook Company | Attic ventilator |
-
1964
- 1964-06-03 GB GB23062/64A patent/GB1094125A/en not_active Expired
-
1965
- 1965-06-01 DE DE1965C0036000 patent/DE1503510A1/en active Pending
- 1965-06-01 DE DEC13125U patent/DE1924873U/en not_active Expired
- 1965-06-01 US US460042A patent/US3306179A/en not_active Expired - Lifetime
- 1965-06-02 NL NL6507029A patent/NL6507029A/xx unknown
- 1965-06-02 FR FR19202A patent/FR1436392A/en not_active Expired
- 1965-06-02 BE BE664832D patent/BE664832A/xx unknown
Also Published As
Publication number | Publication date |
---|---|
US3306179A (en) | 1967-02-28 |
DE1924873U (en) | 1965-10-07 |
NL6507029A (en) | 1965-12-06 |
DE1503510A1 (en) | 1970-02-12 |
FR1436392A (en) | 1966-04-22 |
BE664832A (en) | 1965-10-01 |
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