GB494899A - Improvements in or relating to ventilators - Google Patents

Improvements in or relating to ventilators

Info

Publication number
GB494899A
GB494899A GB9040/37A GB904037A GB494899A GB 494899 A GB494899 A GB 494899A GB 9040/37 A GB9040/37 A GB 9040/37A GB 904037 A GB904037 A GB 904037A GB 494899 A GB494899 A GB 494899A
Authority
GB
United Kingdom
Prior art keywords
air
room
march
ventilators
outlet
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
GB9040/37A
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.)
RENE ERNEST LECLERCQ
Original Assignee
RENE ERNEST LECLERCQ
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 RENE ERNEST LECLERCQ filed Critical RENE ERNEST LECLERCQ
Publication of GB494899A publication Critical patent/GB494899A/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
    • F24F7/04—Ventilation with ducting systems, e.g. by double walls; with natural circulation
    • 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

Abstract

494,899. Ventilators. LECLERCQ, R. E. March 30, 1937, No. 9040. Convention date, March 28, 1936. [Class 137] Foul air is exhausted from a room by a suction shaft 1 having louvred openings 7 on its front face, and similar openings on its side faces through which air enters and passes upwards to an outlet 9, the suction drawing air from the room through a passage 3. Fresh air is supplied to the room through a conduit 2 having an inlet 10, and extending parallel to the wall 4 of the room, the direction of the incoming fresh air being in a direction opposite to that of the outgoing air. Valves may be provided in the air inlet and outlet, and may be interconnected and manually or automatically operated.
GB9040/37A 1936-03-28 1937-03-30 Improvements in or relating to ventilators Expired GB494899A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
BE494899X 1936-03-28

Publications (1)

Publication Number Publication Date
GB494899A true GB494899A (en) 1938-10-31

Family

ID=3870684

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9040/37A Expired GB494899A (en) 1936-03-28 1937-03-30 Improvements in or relating to ventilators

Country Status (1)

Country Link
GB (1) GB494899A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2001055648A1 (en) * 2000-01-27 2001-08-02 Air Innovation Sweden Ab A wall-mounted supply-air device
GB2374661A (en) * 2001-04-17 2002-10-23 Edmund Peter Gortowski Ventilation system for a building

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2001055648A1 (en) * 2000-01-27 2001-08-02 Air Innovation Sweden Ab A wall-mounted supply-air device
US6666761B2 (en) 2000-01-27 2003-12-23 Air Innovation Sweden Ab Wall-mounted supply-air device
GB2374661A (en) * 2001-04-17 2002-10-23 Edmund Peter Gortowski Ventilation system for a building

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