GB8727597D0 - Improvements relating to ventilators - Google Patents

Improvements relating to ventilators

Info

Publication number
GB8727597D0
GB8727597D0 GB878727597A GB8727597A GB8727597D0 GB 8727597 D0 GB8727597 D0 GB 8727597D0 GB 878727597 A GB878727597 A GB 878727597A GB 8727597 A GB8727597 A GB 8727597A GB 8727597 D0 GB8727597 D0 GB 8727597D0
Authority
GB
United Kingdom
Prior art keywords
ventilators
improvements relating
relating
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Withdrawn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
GB878727597A
Other versions
GB2199937A (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 GB868628112A external-priority patent/GB8628112D0/en
Priority claimed from GB878723551A external-priority patent/GB8723551D0/en
Application filed by Colt International Ltd filed Critical Colt International Ltd
Publication of GB8727597D0 publication Critical patent/GB8727597D0/en
Publication of GB2199937A publication Critical patent/GB2199937A/en
Withdrawn legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A62—LIFE-SAVING; FIRE-FIGHTING
    • A62C—FIRE-FIGHTING
    • A62C2/00—Fire prevention or containment
    • A62C2/06—Physical fire-barriers
    • A62C2/24—Operating or controlling mechanisms
    • A62C2/246—Operating or controlling mechanisms having non-mechanical actuators
    • A62C2/247—Operating or controlling mechanisms having non-mechanical actuators electric
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05F—DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION; CHECKS FOR WINGS; WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
    • E05F15/00—Power-operated mechanisms for wings
    • E05F15/60—Power-operated mechanisms for wings using electrical actuators
    • E05F15/603—Power-operated mechanisms for wings using electrical actuators using rotary electromotors
    • E05F15/611—Power-operated mechanisms for wings using electrical actuators using rotary electromotors for swinging wings
    • E05F15/627—Power-operated mechanisms for wings using electrical actuators using rotary electromotors for swinging wings operated by flexible elongated pulling elements, e.g. belts, chains or cables
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F11/00—Control or safety arrangements
    • F24F11/89—Arrangement or mounting of control or safety devices
    • 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
    • F24F13/1426—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 actuating means
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05F—DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION; CHECKS FOR WINGS; WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
    • E05F1/00—Closers or openers for wings, not otherwise provided for in this subclass
    • E05F1/08—Closers or openers for wings, not otherwise provided for in this subclass spring-actuated, e.g. for horizontally sliding wings
    • E05F1/10—Closers or openers for wings, not otherwise provided for in this subclass spring-actuated, e.g. for horizontally sliding wings for swinging wings, e.g. counterbalance
    • E05F1/1091—Closers or openers for wings, not otherwise provided for in this subclass spring-actuated, e.g. for horizontally sliding wings for swinging wings, e.g. counterbalance with a gas spring
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES E05D AND E05F, RELATING TO CONSTRUCTION ELEMENTS, ELECTRIC CONTROL, POWER SUPPLY, POWER SIGNAL OR TRANSMISSION, USER INTERFACES, MOUNTING OR COUPLING, DETAILS, ACCESSORIES, AUXILIARY OPERATIONS NOT OTHERWISE PROVIDED FOR, APPLICATION THEREOF
    • E05Y2900/00—Application of doors, windows, wings or fittings thereof
    • E05Y2900/10—Application of doors, windows, wings or fittings thereof for buildings or parts thereof
    • E05Y2900/13—Type of wing
    • E05Y2900/148—Windows
    • E05Y2900/152—Roof windows
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F11/00—Control or safety arrangements
    • F24F11/30—Control or safety arrangements for purposes related to the operation of the system, e.g. for safety or monitoring
    • F24F11/32—Responding to malfunctions or emergencies
    • F24F11/33—Responding to malfunctions or emergencies to fire, excessive heat or smoke
    • F24F11/34—Responding to malfunctions or emergencies to fire, excessive heat or smoke by opening air passages

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Business, Economics & Management (AREA)
  • Emergency Management (AREA)
  • Air-Flow Control Members (AREA)
GB08727597A 1986-11-25 1987-11-25 Improvements relating to ventilators Withdrawn GB2199937A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB868628112A GB8628112D0 (en) 1986-11-25 1986-11-25 Ventilators
GB878723551A GB8723551D0 (en) 1987-10-07 1987-10-07 Ventilators

Publications (2)

Publication Number Publication Date
GB8727597D0 true GB8727597D0 (en) 1987-12-31
GB2199937A GB2199937A (en) 1988-07-20

Family

ID=26291581

Family Applications (1)

Application Number Title Priority Date Filing Date
GB08727597A Withdrawn GB2199937A (en) 1986-11-25 1987-11-25 Improvements relating to ventilators

Country Status (5)

Country Link
EP (1) EP0270297A1 (en)
AU (1) AU598608B2 (en)
DE (1) DE3783459T2 (en)
GB (1) GB2199937A (en)
NZ (1) NZ222645A (en)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2200403B (en) * 1986-12-09 1991-09-04 Loanguard Limited Window construction
EP0324256B1 (en) * 1988-01-09 1992-08-12 Colt International Holdings A.G. Improvements in ventilators
GB8927215D0 (en) * 1989-12-01 1990-01-31 Colt Int Ltd Improvements relating to ventilators
GB2260793A (en) * 1991-10-23 1993-04-28 Colt Int Licensing Apparatus for braking a member, particularly an opening ventilator flap biased to one of two positions
AU2002220847A1 (en) 2000-12-01 2002-06-11 Tri-Air Innovations Limited Air flow controller and fire damper in an air flow duct
ES2284297B1 (en) * 2004-04-13 2008-10-01 Jose Mariscal Bernabe AUTONOMOUS OPENING MECHANISM AND AUTOMATIC CLOSURE SYSTEM FOR EMERGENCY STAIRS WINDOWS AND OTHER ENCLOSURES THAT NEED IT.
DE502005005873D1 (en) * 2005-02-02 2008-12-18 Thomas Kolb Fire protection closure for flow channels
FR3052479B1 (en) * 2016-06-14 2019-07-12 Souchier-Boullet WINDOW COMPRISING A MOLDING DEVICE
US11353237B2 (en) * 2019-11-12 2022-06-07 Captive-Aire Systems, Inc. Exhaust fan assembly having a system for automatically opening a damper in the event of a power failure

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2386677A1 (en) * 1977-04-08 1978-11-03 Godefroy Gerard Opening arrangement for roof smoke-trap - has flap, biassed open by pneumatic cylinder, closable by winch and cable system having quick-release mechanism
ES470073A1 (en) * 1977-06-01 1979-02-01 Chastanier Roger Andr Winch for handling an elevating dome shaped member of a building having a device enabling the instantaneous unlocking of the winch
US4334570A (en) * 1980-09-22 1982-06-15 Reed National Corp. Fire and smoke damper
GB2101952B (en) * 1981-06-15 1985-05-22 Michael Ian Max Barnett Load raising and lowering apparatus
FR2556111B1 (en) * 1983-10-10 1988-11-18 Gotlibowicz Jean ELECTRO-MECHANICAL ASSEMBLY FOR CONTROLLING THE MOVEMENT OF A PRIVATE EXTERNAL ENERGY SYSTEM
DE3409359A1 (en) * 1984-03-14 1985-09-19 Luitpold Dipl.-Ing. 8000 München Kutzner Fire-break flap arrangement
GB2160585A (en) * 1984-05-19 1985-12-24 Vinten Ltd Closure member

Also Published As

Publication number Publication date
DE3783459D1 (en) 1993-02-18
NZ222645A (en) 1990-07-26
EP0270297A1 (en) 1988-06-08
AU8164987A (en) 1988-05-26
GB2199937A (en) 1988-07-20
DE3783459T2 (en) 1993-07-01
AU598608B2 (en) 1990-06-28

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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)