GB2120775B - Louvre assemblies - Google Patents

Louvre assemblies

Info

Publication number
GB2120775B
GB2120775B GB08210994A GB8210994A GB2120775B GB 2120775 B GB2120775 B GB 2120775B GB 08210994 A GB08210994 A GB 08210994A GB 8210994 A GB8210994 A GB 8210994A GB 2120775 B GB2120775 B GB 2120775B
Authority
GB
United Kingdom
Prior art keywords
louvre assemblies
louvre
assemblies
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
GB08210994A
Other versions
GB2120775A (en
Inventor
Malcolm Whitehead
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.)
MCKENZIE MARTIN Ltd
Original Assignee
MCKENZIE MARTIN 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 MCKENZIE MARTIN Ltd filed Critical MCKENZIE MARTIN Ltd
Priority to GB08210994A priority Critical patent/GB2120775B/en
Publication of GB2120775A publication Critical patent/GB2120775A/en
Application granted granted Critical
Publication of GB2120775B publication Critical patent/GB2120775B/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
    • 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)
  • Specific Sealing Or Ventilating Devices For Doors And Windows (AREA)
GB08210994A 1982-04-15 1982-04-15 Louvre assemblies Expired GB2120775B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB08210994A GB2120775B (en) 1982-04-15 1982-04-15 Louvre assemblies

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB08210994A GB2120775B (en) 1982-04-15 1982-04-15 Louvre assemblies

Publications (2)

Publication Number Publication Date
GB2120775A GB2120775A (en) 1983-12-07
GB2120775B true GB2120775B (en) 1985-11-13

Family

ID=10529717

Family Applications (1)

Application Number Title Priority Date Filing Date
GB08210994A Expired GB2120775B (en) 1982-04-15 1982-04-15 Louvre assemblies

Country Status (1)

Country Link
GB (1) GB2120775B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NZ219383A (en) * 1986-02-28 1988-10-28 Colt Int Ltd Roof ventilation device with pivoted flaps

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB624825A (en) * 1941-02-17 1949-06-16 Emil August Mader Pivoted louver with seating pad
GB799230A (en) * 1955-07-06 1958-08-06 Colt Ventilation Ltd Improvements in or relating to ventilators
GB845972A (en) * 1957-04-23 1960-08-24 Appleton Pty Ltd Nv Improvements in adjustable louvre assemblies
US3384165A (en) * 1966-02-03 1968-05-21 Du Pont Heat exchanger
FR2382554A1 (en) * 1977-03-02 1978-09-29 Souchier Georges SMOKE EVACUATION DEVICE, ESPECIALLY FOR INDUSTRIAL PREMISES

Also Published As

Publication number Publication date
GB2120775A (en) 1983-12-07

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee