MY7800361A - Improvements relating to ventilators - Google Patents

Improvements relating to ventilators

Info

Publication number
MY7800361A
MY7800361A MY7800361A MY7800361A MY7800361A MY 7800361 A MY7800361 A MY 7800361A MY 7800361 A MY7800361 A MY 7800361A MY 7800361 A MY7800361 A MY 7800361A MY 7800361 A MY7800361 A MY 7800361A
Authority
MY
Malaysia
Prior art keywords
ventilators
improvements relating
relating
Prior art date
Application number
MY7800361A
Inventor
Michael Cowtan Brian
Robin Hawkins Derek
Original Assignee
Colt International Ltd
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 Colt International Ltd filed Critical Colt International Ltd
Publication of MY7800361A publication Critical patent/MY7800361A/en

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
    • F24F13/10—Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers
    • F24F13/14—Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers built up of tilting members, e.g. louvre
    • F24F13/1406—Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers built up of tilting members, e.g. louvre characterised by sealing means
    • 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
    • F24F13/10—Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers
    • F24F13/14—Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers built up of tilting members, e.g. louvre
    • F24F13/15—Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers built up of tilting members, e.g. louvre with parallel simultaneously tiltable lamellae
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Duct Arrangements (AREA)
  • Specific Sealing Or Ventilating Devices For Doors And Windows (AREA)
MY7800361A 1971-06-02 1978-12-31 Improvements relating to ventilators MY7800361A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB4385474A GB1393873A (en) 1971-06-02 1971-06-02 Ventilators

Publications (1)

Publication Number Publication Date
MY7800361A true MY7800361A (en) 1978-12-31

Family

ID=10430608

Family Applications (1)

Application Number Title Priority Date Filing Date
MY7800361A MY7800361A (en) 1971-06-02 1978-12-31 Improvements relating to ventilators

Country Status (2)

Country Link
GB (1) GB1393873A (en)
MY (1) MY7800361A (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2508145B1 (en) * 1981-06-19 1986-03-21 Souchier Georges FUME EXHAUST AND AERATION DEVICE, PARTICULARLY FOR INDUSTRIAL PREMISES OR RECEPTION OF THE PUBLIC
FI92372C (en) * 1992-08-12 1998-02-10 Kvaerner Masa Yards Oy Fire damper device

Also Published As

Publication number Publication date
GB1393873A (en) 1975-05-14

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