GB1069871A - Improvements in or relating to louvred ventilators - Google Patents

Improvements in or relating to louvred ventilators

Info

Publication number
GB1069871A
GB1069871A GB557263A GB557263A GB1069871A GB 1069871 A GB1069871 A GB 1069871A GB 557263 A GB557263 A GB 557263A GB 557263 A GB557263 A GB 557263A GB 1069871 A GB1069871 A GB 1069871A
Authority
GB
United Kingdom
Prior art keywords
mullion
louvres
girder
ventilator
secured
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
GB557263A
Other languages
English (en)
Inventor
Kenneth Alan James Pyett
Kenneth Douglas Rampley
Brian Michael Cowtan
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 Ventilation and Heating Ltd
Original Assignee
Colt Ventilation and Heating 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 to BE643595D priority Critical patent/BE643595A/xx
Application filed by Colt Ventilation and Heating Ltd filed Critical Colt Ventilation and Heating Ltd
Priority to GB557263A priority patent/GB1069871A/en
Priority to DE1964C0011428 priority patent/DE1892380U/de
Priority to NL6401159A priority patent/NL6401159A/xx
Publication of GB1069871A publication Critical patent/GB1069871A/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

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Specific Sealing Or Ventilating Devices For Doors And Windows (AREA)
GB557263A 1963-02-11 1963-02-11 Improvements in or relating to louvred ventilators Expired GB1069871A (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
BE643595D BE643595A (nl) 1963-02-11
GB557263A GB1069871A (en) 1963-02-11 1963-02-11 Improvements in or relating to louvred ventilators
DE1964C0011428 DE1892380U (de) 1963-02-11 1964-02-10 Luefter mit lueftungsschlitzen.
NL6401159A NL6401159A (nl) 1963-02-11 1964-02-11

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB557263A GB1069871A (en) 1963-02-11 1963-02-11 Improvements in or relating to louvred ventilators

Publications (1)

Publication Number Publication Date
GB1069871A true GB1069871A (en) 1967-05-24

Family

ID=9798643

Family Applications (1)

Application Number Title Priority Date Filing Date
GB557263A Expired GB1069871A (en) 1963-02-11 1963-02-11 Improvements in or relating to louvred ventilators

Country Status (4)

Country Link
BE (1) BE643595A (nl)
DE (1) DE1892380U (nl)
GB (1) GB1069871A (nl)
NL (1) NL6401159A (nl)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE29703440U1 (de) * 1997-02-26 1997-04-30 DIPA-NORD GmbH, 23843 Bad Oldesloe Lamellensystem für Sonnenschutz, Lüftungselemente und Fassadenverkleidungen

Also Published As

Publication number Publication date
BE643595A (nl)
DE1892380U (de) 1964-05-06
NL6401159A (nl) 1964-08-12

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