GB488387A - Improvements in and relating to the ventilation of rooms and the like - Google Patents

Improvements in and relating to the ventilation of rooms and the like

Info

Publication number
GB488387A
GB488387A GB9517/37A GB951737A GB488387A GB 488387 A GB488387 A GB 488387A GB 9517/37 A GB9517/37 A GB 9517/37A GB 951737 A GB951737 A GB 951737A GB 488387 A GB488387 A GB 488387A
Authority
GB
United Kingdom
Prior art keywords
air
rooms
enclosures
soil
pump
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
GB9517/37A
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.)
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 GB9517/37A priority Critical patent/GB488387A/en
Publication of GB488387A publication Critical patent/GB488387A/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
    • F24F7/003—Ventilation in combination with air cleaning
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F8/00—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying
    • F24F8/10—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying by separation, e.g. by filtering

Abstract

488,387. Ventilating air-raid shelters and other enclosures. HENNIG, J. April 3, 1937, No. 9517. [Class 137] Air for ventilating rooms, air-raid shelters or other enclosures is drawn by a pump b through a suction pipe d leading to a strainer e sunk in the soil, and from which extend perforated pipes g and/or helices h. The air drawn in through the soil is cooled and filtered. A motor a for driving the pump may be replaced by a hand-operated means, and the filtered air is supplied to the enclosure so that a greater pressure is maintained therein than that of the surrounding air. Specification 479,738 is referred to.
GB9517/37A 1937-04-03 1937-04-03 Improvements in and relating to the ventilation of rooms and the like Expired GB488387A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB9517/37A GB488387A (en) 1937-04-03 1937-04-03 Improvements in and relating to the ventilation of rooms and the like

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB9517/37A GB488387A (en) 1937-04-03 1937-04-03 Improvements in and relating to the ventilation of rooms and the like

Publications (1)

Publication Number Publication Date
GB488387A true GB488387A (en) 1938-07-06

Family

ID=9873497

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9517/37A Expired GB488387A (en) 1937-04-03 1937-04-03 Improvements in and relating to the ventilation of rooms and the like

Country Status (1)

Country Link
GB (1) GB488387A (en)

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