GB190917804A - A Guard or Shield for Air Inlets and Ventilators. - Google Patents

A Guard or Shield for Air Inlets and Ventilators.

Info

Publication number
GB190917804A
GB190917804A GB190917804DA GB190917804A GB 190917804 A GB190917804 A GB 190917804A GB 190917804D A GB190917804D A GB 190917804DA GB 190917804 A GB190917804 A GB 190917804A
Authority
GB
United Kingdom
Prior art keywords
ventilators
guard
shield
air inlets
louvers
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
Inventor
Arthur Davies
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
Application granted granted Critical
Publication of GB190917804A publication Critical patent/GB190917804A/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
    • 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
    • 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
    • F24F13/082—Grilles, registers or guards

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Self-Closing Valves And Venting Or Aerating Valves (AREA)

Abstract

17,804. Davies, A. July 31. Ventilating-shaft tops.-Relates to means for protecting the inlets of ventilators having non- return valves of mica and the like. A casing having louvers c of #-section is secured to the ventilator head f by lugs and bolts. The casing is built up of pieces a, b each having a set of louvers which when assembled give the required #-section.
GB190917804D 1909-07-31 1909-07-31 A Guard or Shield for Air Inlets and Ventilators. Expired GB190917804A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB190917804T 1909-07-31

Publications (1)

Publication Number Publication Date
GB190917804A true GB190917804A (en) 1910-03-17

Family

ID=32444728

Family Applications (1)

Application Number Title Priority Date Filing Date
GB190917804D Expired GB190917804A (en) 1909-07-31 1909-07-31 A Guard or Shield for Air Inlets and Ventilators.

Country Status (1)

Country Link
GB (1) GB190917804A (en)

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