GB2045917B - Roof ventilators - Google Patents

Roof ventilators

Info

Publication number
GB2045917B
GB2045917B GB8010759A GB8010759A GB2045917B GB 2045917 B GB2045917 B GB 2045917B GB 8010759 A GB8010759 A GB 8010759A GB 8010759 A GB8010759 A GB 8010759A GB 2045917 B GB2045917 B GB 2045917B
Authority
GB
United Kingdom
Prior art keywords
roof ventilators
ventilators
roof
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
GB8010759A
Other versions
GB2045917A (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.)
Colt International Ltd
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
Priority claimed from NL7903108A external-priority patent/NL7903108A/en
Priority claimed from NL7907720A external-priority patent/NL7907720A/en
Application filed by Colt International Ltd filed Critical Colt International Ltd
Priority to GB8010759A priority Critical patent/GB2045917B/en
Publication of GB2045917A publication Critical patent/GB2045917A/en
Application granted granted Critical
Publication of GB2045917B publication Critical patent/GB2045917B/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
    • F24F7/00—Ventilation
    • F24F7/02—Roof ventilation
    • 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
    • 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

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)
GB8010759A 1979-03-29 1980-03-31 Roof ventilators Expired GB2045917B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB8010759A GB2045917B (en) 1979-03-29 1980-03-31 Roof ventilators

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
GB7910958 1979-03-29
NL7903108A NL7903108A (en) 1979-04-20 1979-04-20 Louvred shutter for ventilation outlets - has flexible sealing strips between blades to give airtight closing
NL7907720A NL7907720A (en) 1979-03-29 1979-10-19 Louvred shutter for ventilation outlets - has flexible sealing strips between blades to give airtight closing
GB8010759A GB2045917B (en) 1979-03-29 1980-03-31 Roof ventilators

Publications (2)

Publication Number Publication Date
GB2045917A GB2045917A (en) 1980-11-05
GB2045917B true GB2045917B (en) 1983-09-14

Family

ID=27449120

Family Applications (1)

Application Number Title Priority Date Filing Date
GB8010759A Expired GB2045917B (en) 1979-03-29 1980-03-31 Roof ventilators

Country Status (1)

Country Link
GB (1) GB2045917B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2020172939A1 (en) * 2019-02-25 2020-09-03 广东美的制冷设备有限公司 Air conditioner indoor unit panel component and air conditioner indoor unit

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2193801B (en) * 1986-04-29 1990-01-10 Colt Int Ltd Improvements in ventilators
GB2199652A (en) * 1987-01-06 1988-07-13 Colt Int Ltd Sealing louvred dampers in ventilators
GB2199651A (en) * 1987-01-06 1988-07-13 Colt Int Ltd Improvements in ventilators
FR2701977B1 (en) * 1993-02-26 1995-04-14 Christian Manenc Opening roof system, especially for veranda.
DE10008657C1 (en) * 2000-02-24 2001-09-13 Allwetterdach Esco Gmbh Slat all-weather pergola roof has an upright cover plate at the lateral sides of the slats with a base plate and a fitted moving plate to shroud and conceal the slat operating mechanism at the open sides
GB2511053B (en) 2013-02-20 2017-09-20 Orangebox Ltd A ceiling panel

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2020172939A1 (en) * 2019-02-25 2020-09-03 广东美的制冷设备有限公司 Air conditioner indoor unit panel component and air conditioner indoor unit

Also Published As

Publication number Publication date
GB2045917A (en) 1980-11-05

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Legal Events

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

Effective date: 19970331