GB2254138B - Ventilation device - Google Patents

Ventilation device

Info

Publication number
GB2254138B
GB2254138B GB9110296A GB9110296A GB2254138B GB 2254138 B GB2254138 B GB 2254138B GB 9110296 A GB9110296 A GB 9110296A GB 9110296 A GB9110296 A GB 9110296A GB 2254138 B GB2254138 B GB 2254138B
Authority
GB
United Kingdom
Prior art keywords
ventilation device
ventilation
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 - Fee Related
Application number
GB9110296A
Other versions
GB2254138A (en
GB9110296D0 (en
Inventor
Schrijver Hubert Charles De
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.)
ARALCO NV
Original Assignee
ARALCO NV
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 ARALCO NV filed Critical ARALCO NV
Publication of GB9110296D0 publication Critical patent/GB9110296D0/en
Publication of GB2254138A publication Critical patent/GB2254138A/en
Application granted granted Critical
Publication of GB2254138B publication Critical patent/GB2254138B/en
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • F24F13/18—Air-flow control members, e.g. louvres, grilles, flaps or guide plates specially adapted for insertion in flat panels, e.g. in door or window-pane
GB9110296A 1991-03-29 1991-05-13 Ventilation device Expired - Fee Related GB2254138B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
BE9100289A BE1004737A6 (en) 1991-03-29 1991-03-29 Ventilation grille.

Publications (3)

Publication Number Publication Date
GB9110296D0 GB9110296D0 (en) 1991-07-03
GB2254138A GB2254138A (en) 1992-09-30
GB2254138B true GB2254138B (en) 1994-12-14

Family

ID=3885418

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9110296A Expired - Fee Related GB2254138B (en) 1991-03-29 1991-05-13 Ventilation device

Country Status (2)

Country Link
BE (1) BE1004737A6 (en)
GB (1) GB2254138B (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB9405391D0 (en) * 1994-03-18 1994-05-04 Titon Hardware Ventilator
EP4253858A1 (en) * 2022-03-31 2023-10-04 Zehnder Group International AG Door or window ventilation assembly

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB414270A (en) * 1933-12-05 1934-08-02 Albert Sims Improved ventilator fitting
GB475651A (en) * 1936-05-22 1937-11-22 Williams & Williams Ltd Improvements in or relating to supporting means for curtains and the like
GB605142A (en) * 1945-12-15 1948-07-16 John William Southwell Hoey Improvements in wall ventilators for buildings
GB768139A (en) * 1954-03-19 1957-02-13 Anemostat Scotland Ltd Improvements relating to ventilating devices especially for vehicles
GB1194531A (en) * 1966-06-13 1970-06-10 B W Bailey & Son Ltd Improvements in or relating to Ventilating Means
GB2177789A (en) * 1985-07-12 1987-01-28 Aralco Nv Ventilation grid with rotatable closing element

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB414270A (en) * 1933-12-05 1934-08-02 Albert Sims Improved ventilator fitting
GB475651A (en) * 1936-05-22 1937-11-22 Williams & Williams Ltd Improvements in or relating to supporting means for curtains and the like
GB605142A (en) * 1945-12-15 1948-07-16 John William Southwell Hoey Improvements in wall ventilators for buildings
GB768139A (en) * 1954-03-19 1957-02-13 Anemostat Scotland Ltd Improvements relating to ventilating devices especially for vehicles
GB1194531A (en) * 1966-06-13 1970-06-10 B W Bailey & Son Ltd Improvements in or relating to Ventilating Means
GB2177789A (en) * 1985-07-12 1987-01-28 Aralco Nv Ventilation grid with rotatable closing element

Also Published As

Publication number Publication date
BE1004737A6 (en) 1993-01-19
GB2254138A (en) 1992-09-30
GB9110296D0 (en) 1991-07-03

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Legal Events

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

Effective date: 20010513