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GB2158221B - Louvred ventilators - Google Patents

Louvred ventilators

Info

Publication number
GB2158221B
GB2158221B GB08410559A GB8410559A GB2158221B GB 2158221 B GB2158221 B GB 2158221B GB 08410559 A GB08410559 A GB 08410559A GB 8410559 A GB8410559 A GB 8410559A GB 2158221 B GB2158221 B GB 2158221B
Authority
GB
United Kingdom
Prior art keywords
louvred
ventilators
louvred ventilators
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
GB08410559A
Other versions
GB2158221A (en
GB8410559D0 (en
Inventor
Patrick Frawley
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.)
GREENWOOD AIRVAC VENTILATION
Original Assignee
GREENWOOD AIRVAC VENTILATION
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 GREENWOOD AIRVAC VENTILATION filed Critical GREENWOOD AIRVAC VENTILATION
Priority to GB08410559A priority Critical patent/GB2158221B/en
Publication of GB8410559D0 publication Critical patent/GB8410559D0/en
Publication of GB2158221A publication Critical patent/GB2158221A/en
Application granted granted Critical
Publication of GB2158221B publication Critical patent/GB2158221B/en
Expired 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
    • 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
    • E06B7/082—Louvre doors, windows or grilles with rigid or slidable 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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (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)
GB08410559A 1984-04-25 1984-04-25 Louvred ventilators Expired GB2158221B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB08410559A GB2158221B (en) 1984-04-25 1984-04-25 Louvred ventilators

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB08410559A GB2158221B (en) 1984-04-25 1984-04-25 Louvred ventilators

Publications (3)

Publication Number Publication Date
GB8410559D0 GB8410559D0 (en) 1984-05-31
GB2158221A GB2158221A (en) 1985-11-06
GB2158221B true GB2158221B (en) 1987-07-15

Family

ID=10560060

Family Applications (1)

Application Number Title Priority Date Filing Date
GB08410559A Expired GB2158221B (en) 1984-04-25 1984-04-25 Louvred ventilators

Country Status (1)

Country Link
GB (1) GB2158221B (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3683367D1 (en) * 1986-02-06 1992-02-20 Siegenia Frank Kg VENTILATION DEVICE.
AT391201B (en) * 1988-04-06 1990-09-10 Akra Ag Device for the closing of lids or doors of containers receiving air-conditioning units
GB2222418A (en) * 1988-09-01 1990-03-07 Hunter Douglas Ind Bv Louvre panels with mounting brackets
EP1006254B1 (en) * 1998-11-30 2003-03-12 Vero Duco N.V. System of lamellae
CN111608533B (en) * 2020-06-20 2025-02-14 北京米兰之窗节能建材有限公司 Ventilation window for curtain wall

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2051343B (en) * 1979-04-03 1983-09-14 Greenwood Airvac Ventilation Louvred ventilators
GB2126707B (en) * 1982-08-17 1986-03-26 Greenwood Airvac Ventilation Louvred ventilators
GB2126708A (en) * 1982-09-08 1984-03-28 Greenwood Airvac Ventilation Louvres for ventilation openings

Also Published As

Publication number Publication date
GB2158221A (en) 1985-11-06
GB8410559D0 (en) 1984-05-31

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Legal Events

Date Code Title Description
732E Amendments to the register in respect of changes of name or changes affecting rights (sect. 32/1977)
PCNP Patent ceased through non-payment of renewal fee

Effective date: 19960425