GB8823596D0 - Improvements in ventilators - Google Patents

Improvements in ventilators

Info

Publication number
GB8823596D0
GB8823596D0 GB888823596A GB8823596A GB8823596D0 GB 8823596 D0 GB8823596 D0 GB 8823596D0 GB 888823596 A GB888823596 A GB 888823596A GB 8823596 A GB8823596 A GB 8823596A GB 8823596 D0 GB8823596 D0 GB 8823596D0
Authority
GB
United Kingdom
Prior art keywords
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.)
Withdrawn
Application number
GB888823596A
Other versions
GB2208094A (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 GB888800464A external-priority patent/GB8800464D0/en
Priority claimed from GB888800574A external-priority patent/GB8800574D0/en
Priority claimed from GB888811793A external-priority patent/GB8811793D0/en
Application filed by Colt International Ltd filed Critical Colt International Ltd
Publication of GB8823596D0 publication Critical patent/GB8823596D0/en
Priority to DE8888312092T priority Critical patent/DE3873728T2/en
Priority to EP88312092A priority patent/EP0324256B1/en
Priority to AT88312092T priority patent/ATE79460T1/en
Priority to AU27352/88A priority patent/AU607561B2/en
Priority to NZ227501A priority patent/NZ227501A/en
Publication of GB2208094A publication Critical patent/GB2208094A/en
Withdrawn legal-status Critical Current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
    • F24F13/10—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

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Air-Flow Control Members (AREA)
GB8823596A 1988-01-09 1988-10-07 Adjustable ventilator with fire-damper control Withdrawn GB2208094A (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
DE8888312092T DE3873728T2 (en) 1988-01-09 1988-12-21 FAN.
EP88312092A EP0324256B1 (en) 1988-01-09 1988-12-21 Improvements in ventilators
AT88312092T ATE79460T1 (en) 1988-01-09 1988-12-21 FAN.
AU27352/88A AU607561B2 (en) 1988-01-09 1988-12-21 Improvements in ventilators
NZ227501A NZ227501A (en) 1988-01-09 1988-12-22 Fire ventilator: dual release of latch

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
GB888800464A GB8800464D0 (en) 1988-01-09 1988-01-09 Improvements in ventilators
GB888800574A GB8800574D0 (en) 1988-01-12 1988-01-12 Improvements in ventilators
GB888811793A GB8811793D0 (en) 1988-05-18 1988-05-18 Improvements in ventilators

Publications (2)

Publication Number Publication Date
GB8823596D0 true GB8823596D0 (en) 1988-11-16
GB2208094A GB2208094A (en) 1989-02-22

Family

ID=27263737

Family Applications (1)

Application Number Title Priority Date Filing Date
GB8823596A Withdrawn GB2208094A (en) 1988-01-09 1988-10-07 Adjustable ventilator with fire-damper control

Country Status (1)

Country Link
GB (1) GB2208094A (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2729461B1 (en) * 1995-01-17 1997-04-18 Cerga DEVICE FOR ADJUSTING THE PASSAGE SECTION OF A VENTILATION AIR VENT OF A PREMISES
US8062108B2 (en) * 2007-04-04 2011-11-22 Carlson Thomas R Magnetically actuated auto-closing air vent
FR2932253B1 (en) * 2008-06-09 2010-12-24 Souchier DEVICE FOR NATURAL AERATION AND DESENFUMAGE OF A LOCAL

Also Published As

Publication number Publication date
GB2208094A (en) 1989-02-22

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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)