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GB1316265A - Louvred structures - Google Patents

Louvred structures

Info

Publication number
GB1316265A
GB1316265A GB1316265DA GB1316265A GB 1316265 A GB1316265 A GB 1316265A GB 1316265D A GB1316265D A GB 1316265DA GB 1316265 A GB1316265 A GB 1316265A
Authority
GB
Grant status
Application
Patent type
Prior art keywords
july
slats
louvre
central
environmental
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
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.)
ENVIRONMENTAL TECHNOLOGY Ltd
Original Assignee
Environmental Technology 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

Links

Classifications

    • EFIXED CONSTRUCTIONS
    • E04BUILDING
    • E04BGENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B9/00Ceilings; Construction of ceilings, e.g. false ceilings; Ceiling construction with regard to insulation
    • E04B9/34Grid-like or open-work ceilings, e.g. lattice type boxlike modules, acoustic baffles
    • E04B9/36Grid-like or open-work ceilings, e.g. lattice type boxlike modules, acoustic baffles consisting of parallel slats
    • EFIXED CONSTRUCTIONS
    • E06DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
    • E06BFIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
    • E06B7/00Special arrangements or measures in connection with doors or windows
    • E06B7/02Special arrangements or measures in connection with doors or windows for providing ventilation, e.g. through double windows; Arrangement of ventilation roses
    • E06B7/08Louvre doors, windows or grilles
    • E06B7/082Louvre doors, windows or grilles with rigid or slidable lamellae

Abstract

1316265 Ventilators ENVIRONMENTAL TECHNOLOGY Ltd 7 July 1970 [8 July 1969] 34340/69 Heading F4V A louvre comprises slats 8 having resilient rolled over edge portions 10, 11 which are engageable with projections 18, 16 respectively of a support 7. The slats are made of sheet metal or synthetic plastics material. The central section 9 of each slat may be stepped. The louvre may be mounted in a wall opening or form one or more sides of a cover for a shaft or roof aperture.
GB1316265A 1969-07-08 1969-07-08 Louvred structures Expired GB1316265A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB3434069 1969-07-08

Publications (1)

Publication Number Publication Date
GB1316265A true true GB1316265A (en) 1973-05-09

Family

ID=10364426

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1316265A Expired GB1316265A (en) 1969-07-08 1969-07-08 Louvred structures

Country Status (3)

Country Link
DE (1) DE2033924A1 (en)
FR (1) FR2054365A5 (en)
GB (1) GB1316265A (en)

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2169071A (en) * 1984-12-08 1986-07-02 Glidevale Building Prod Ventilator for use in a building structure
GB2216647A (en) * 1988-03-04 1989-10-11 Lonbet Limited A louvre panel
GB2284474A (en) * 1993-11-02 1995-06-07 Hunter Technical Dev Ltd Heating ventilating and air conditioning systems
DE29703440U1 (en) * 1997-02-26 1997-04-30 Dipa Nord Gmbh Lamella system for sun protection, ventilation elements and facade cladding
GB2355303A (en) * 1999-09-21 2001-04-18 Gilberts Louvre supports
EP1288427A2 (en) * 2001-08-22 2003-03-05 Robert Geiger Weather-protection grille
WO2014186907A1 (en) * 2013-05-23 2014-11-27 Les Enceintes Acoustiques Unisson Inc. Knockdown louvered wall system
USD791974S1 (en) 2015-05-08 2017-07-11 Cameron David Nelson Extrusion

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2203012B1 (en) * 1972-10-13 1977-05-27 Naude Alwyn
US4018024A (en) * 1975-09-22 1977-04-19 William Stelzer Louvered windows comprising insulating pairs of superimposed panes

Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2169071A (en) * 1984-12-08 1986-07-02 Glidevale Building Prod Ventilator for use in a building structure
GB2169071B (en) * 1984-12-08 1989-06-14 Glidevale Building Prod Ventilator for use in a building structure
GB2216647A (en) * 1988-03-04 1989-10-11 Lonbet Limited A louvre panel
GB2284474A (en) * 1993-11-02 1995-06-07 Hunter Technical Dev Ltd Heating ventilating and air conditioning systems
US5586933A (en) * 1993-11-02 1996-12-24 Hunter Technical Developments Limited Heating, ventilating and air conditioning systems
DE29703440U1 (en) * 1997-02-26 1997-04-30 Dipa Nord Gmbh Lamella system for sun protection, ventilation elements and facade cladding
GB2355303A (en) * 1999-09-21 2001-04-18 Gilberts Louvre supports
EP1288427A2 (en) * 2001-08-22 2003-03-05 Robert Geiger Weather-protection grille
EP1288427A3 (en) * 2001-08-22 2004-01-02 Robert Geiger Weather-protection grille
WO2014186907A1 (en) * 2013-05-23 2014-11-27 Les Enceintes Acoustiques Unisson Inc. Knockdown louvered wall system
USD791974S1 (en) 2015-05-08 2017-07-11 Cameron David Nelson Extrusion

Also Published As

Publication number Publication date Type
FR2054365A5 (en) 1971-04-16 application
DE2033924A1 (en) 1971-01-21 application

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Legal Events

Date Code Title Description
PS Patent sealed
PE20 Patent expired after termination of 20 years