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GB497711A - Improved means of and apparatus for promoting the circulation of air currents for ventilation or cooling purposes - Google Patents

Improved means of and apparatus for promoting the circulation of air currents for ventilation or cooling purposes

Info

Publication number
GB497711A
GB497711A GB1718837A GB1718837A GB497711A GB 497711 A GB497711 A GB 497711A GB 1718837 A GB1718837 A GB 1718837A GB 1718837 A GB1718837 A GB 1718837A GB 497711 A GB497711 A GB 497711A
Authority
GB
United Kingdom
Prior art keywords
promoting
circulation
ventilation
fans
improved means
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
Application number
GB1718837A
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Priority to GB1718837A priority Critical patent/GB497711A/en
Publication of GB497711A publication Critical patent/GB497711A/en
Expired legal-status Critical Current

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

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Rotary Pumps (AREA)

Abstract

497,711. Screw fans. FISK, SIR E. T. June 21, 1937, No. 17188. [Class 110 (i)] [Also in Group X] Means for promoting air circulation in an apartment comprise a gang fan unit consisting of a plurality of rotary fans, mounted and spaced apart on a common frame, and all driven through gearing from a common driving means. The fans 24 are mounted in transverse frames 26 in an elongated frame 21 which may be rotated in a horizontal plane, and are driven by a motor 27, housed in a pedestal 22 supporting the frame 21, by a shaft 31 and bevel gearing 30. Specifications 462,918 and 494,935 are referred to.
GB1718837A 1937-06-21 1937-06-21 Improved means of and apparatus for promoting the circulation of air currents for ventilation or cooling purposes Expired GB497711A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB1718837A GB497711A (en) 1937-06-21 1937-06-21 Improved means of and apparatus for promoting the circulation of air currents for ventilation or cooling purposes

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1718837A GB497711A (en) 1937-06-21 1937-06-21 Improved means of and apparatus for promoting the circulation of air currents for ventilation or cooling purposes

Publications (1)

Publication Number Publication Date
GB497711A true GB497711A (en) 1938-12-21

Family

ID=10090795

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1718837A Expired GB497711A (en) 1937-06-21 1937-06-21 Improved means of and apparatus for promoting the circulation of air currents for ventilation or cooling purposes

Country Status (1)

Country Link
GB (1) GB497711A (en)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1199956B (en) * 1959-11-21 1965-09-02 Max Odenthal A fan that can be inserted into a ventilation slot in a wall of a room to be ventilated
DE9002208U1 (en) * 1990-02-24 1991-07-04 Siegenia-Frank Kg, 5900 Siegen Ventilation device for rooms
GB2303441A (en) * 1995-07-18 1997-02-19 Robertson Harriet May Ventilation unit for window or door frames
GB2328501B (en) * 1996-04-12 1999-12-08 Mark Baker Ventilation fans
GB2487767A (en) * 2011-02-03 2012-08-08 Thomas Campbell Powell Air treatment system including gear driven displacement apparatus
WO2014135960A1 (en) * 2013-03-07 2014-09-12 Zehnder Group International Ag Active flow transfer arrangement

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1199956B (en) * 1959-11-21 1965-09-02 Max Odenthal A fan that can be inserted into a ventilation slot in a wall of a room to be ventilated
DE9002208U1 (en) * 1990-02-24 1991-07-04 Siegenia-Frank Kg, 5900 Siegen Ventilation device for rooms
GB2303441A (en) * 1995-07-18 1997-02-19 Robertson Harriet May Ventilation unit for window or door frames
GB2303441B (en) * 1995-07-18 1999-05-26 Robertson Harriet May Ventilation systems
GB2328501B (en) * 1996-04-12 1999-12-08 Mark Baker Ventilation fans
GB2487767A (en) * 2011-02-03 2012-08-08 Thomas Campbell Powell Air treatment system including gear driven displacement apparatus
WO2014135960A1 (en) * 2013-03-07 2014-09-12 Zehnder Group International Ag Active flow transfer arrangement
EA029612B1 (en) * 2013-03-07 2018-04-30 Зендер Груп Интернэшнл Аг Active flow transfer arrangement

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