GB201021888D0 - Exterior acoustic louvre - Google Patents

Exterior acoustic louvre

Info

Publication number
GB201021888D0
GB201021888D0 GBGB1021888.1A GB201021888A GB201021888D0 GB 201021888 D0 GB201021888 D0 GB 201021888D0 GB 201021888 A GB201021888 A GB 201021888A GB 201021888 D0 GB201021888 D0 GB 201021888D0
Authority
GB
United Kingdom
Prior art keywords
louvre
sound
energy absorption
exterior acoustic
watertightly
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.)
Withdrawn
Application number
GBGB1021888.1A
Other versions
GB2486714A (en
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.)
Levolux AT Ltd
Original Assignee
Levolux AT 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 Levolux AT Ltd filed Critical Levolux AT Ltd
Priority to GB1021888.1A priority Critical patent/GB2486714A/en
Publication of GB201021888D0 publication Critical patent/GB201021888D0/en
Priority to EP11193884A priority patent/EP2469004A3/en
Priority to US13/329,283 priority patent/US20120160603A1/en
Publication of GB2486714A publication Critical patent/GB2486714A/en
Withdrawn legal-status Critical Current

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
    • E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
    • E06B9/00—Screening or protective devices for wall or similar openings, with or without operating or securing mechanisms; Closures of similar construction
    • E06B9/24—Screens or other constructions affording protection against light, especially against sunshine; Similar screens for privacy or appearance; Slat blinds
    • E06B9/26—Lamellar or like blinds, e.g. venetian blinds
    • E06B9/38—Other details
    • E06B9/386—Details of lamellae
    • E—FIXED CONSTRUCTIONS
    • E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
    • E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
    • E06B7/00—Special arrangements or measures in connection with doors or windows
    • E06B7/02—Special arrangements or measures in connection with doors or windows for providing ventilation, e.g. through double windows; Arrangement of ventilation roses
    • E06B7/08—Louvre doors, windows or grilles
    • 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
    • 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
    • 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
    • F24F13/24—Means for preventing or suppressing noise
    • F24F2013/242—Sound-absorbing material

Landscapes

  • Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Civil Engineering (AREA)
  • Architecture (AREA)
  • Ventilation (AREA)
  • Exhaust Silencers (AREA)
  • Soundproofing, Sound Blocking, And Sound Damping (AREA)

Abstract

An exterior acoustic louvre (10) comprises a louvre body (12) which defines major upper and lower surfaces (22, 24) and minor side surfaces (20). The louvre body (12) includes a support element (38), a sound-energy absorption element (40) supported by the support element (38), and a flexible plastics watertight element (50) for watertightly encasing the sound-energy absorption element (40). The louvre body is arranged so that the watertightly encased sound-energy absorption element (40) can receive sound energy in the directions of both the upper and lower major surfaces (22, 24) of the louvre body (12).
GB1021888.1A 2010-12-23 2010-12-23 Acoustic louvre having sound energy absorption element encased by a watertight element Withdrawn GB2486714A (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
GB1021888.1A GB2486714A (en) 2010-12-23 2010-12-23 Acoustic louvre having sound energy absorption element encased by a watertight element
EP11193884A EP2469004A3 (en) 2010-12-23 2011-12-15 Exterior acoustic louvre
US13/329,283 US20120160603A1 (en) 2010-12-23 2011-12-18 Exterior Acoustic Louvre

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1021888.1A GB2486714A (en) 2010-12-23 2010-12-23 Acoustic louvre having sound energy absorption element encased by a watertight element

Publications (2)

Publication Number Publication Date
GB201021888D0 true GB201021888D0 (en) 2011-02-02
GB2486714A GB2486714A (en) 2012-06-27

Family

ID=43598925

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1021888.1A Withdrawn GB2486714A (en) 2010-12-23 2010-12-23 Acoustic louvre having sound energy absorption element encased by a watertight element

Country Status (3)

Country Link
US (1) US20120160603A1 (en)
EP (1) EP2469004A3 (en)
GB (1) GB2486714A (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9518757B2 (en) * 2012-12-18 2016-12-13 David James Boyce Air return grille assembly
GB2528950A (en) * 2014-08-06 2016-02-10 Aaf Ltd Sound suppression apparatus
CA2957902C (en) * 2016-02-24 2019-05-07 VAW Systems Ltd. Duct mounted sound attenuating baffle with an internally suspended mass layer
CN108119033B (en) * 2018-01-05 2019-09-20 湖南固尔邦幕墙装饰股份有限公司 Heat-insulating sound-insulating aluminium door plate
CN108518171A (en) * 2018-04-20 2018-09-11 佛山汇众森泰科技有限公司 A kind of noise abatement purification intelligent domestic door
US11592205B2 (en) * 2018-12-18 2023-02-28 Johnson Controls Tyco IP Holdings LLP Silencer assembly for air handling unit of an HVAC system
CN110242183B (en) * 2019-06-27 2020-12-18 铜陵市鼎辉新材料科技有限公司 Composite wooden door

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2270825A (en) * 1939-12-12 1942-01-20 Johns Manville Sound-absorbing structure
DE2019416B2 (en) * 1970-04-22 1972-04-20 Isoliertechnik Horst Grassmann, 6000 Frankfurt SILENCER FOR STREAMING GASES
US3656576A (en) * 1970-11-19 1972-04-18 Gunter Gubela Noise shield panels and method of fabrication
US3983956A (en) * 1974-11-04 1976-10-05 Manhart J Kenneth Noise reduction barrier
DE2630056A1 (en) * 1975-07-30 1977-02-17 Industrial Acoustics Co SILENCER
DE2756568A1 (en) * 1977-12-19 1979-06-21 Wrede & Niedecken Gmbh Ventilation system adjustable air inlet - has tilting slats with core enclosed in layer giving weather protection and sound deadening
DE3219339C1 (en) * 1982-05-22 1983-02-03 Metzeler Schaum Gmbh, 8940 Memmingen Flat element for airborne sound absorption
JP2866860B2 (en) * 1993-06-07 1999-03-08 ゼオン化成株式会社 Soundproofing material
DE4413009A1 (en) * 1994-04-15 1995-10-19 Naeher Georg Gmbh Sound absorbers for motor vehicles
US5696361A (en) * 1995-11-13 1997-12-09 Chen; Chia-Hsien Multi-ducts sound eliminator for air pipe
AUPO910697A0 (en) * 1997-09-11 1997-10-02 Hrl Technology Pty Ltd Improved sound attenuating device
JPH11247546A (en) * 1997-12-09 1999-09-14 Chubu Electric Power Co Inc Vertical type soundproof waterproof louver
JPH11182152A (en) * 1997-12-20 1999-07-06 Sanki Louver Kk Vertical soundproof/waterproof louver
DE10104923C1 (en) * 2001-01-25 2002-10-02 Lta Lufttechnische Komponenten Fireproof flap for ventilation systems such as ventilation ducts in buildings, has flap leaf which consists of perforated plate on both sides and filled with insulating material
JP2004084991A (en) * 2002-08-23 2004-03-18 Asahi Glass Buil-Wall Co Ltd Louver-like structure
GB0618800D0 (en) * 2006-09-23 2006-11-01 Gilberts Blackpool Ltd Damping device

Also Published As

Publication number Publication date
EP2469004A2 (en) 2012-06-27
US20120160603A1 (en) 2012-06-28
EP2469004A3 (en) 2012-12-05
GB2486714A (en) 2012-06-27

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Legal Events

Date Code Title Description
WAP Application withdrawn, taken to be withdrawn or refused ** after publication under section 16(1)