GB8514571D0 - Ventilating - Google Patents

Ventilating

Info

Publication number
GB8514571D0
GB8514571D0 GB858514571A GB8514571A GB8514571D0 GB 8514571 D0 GB8514571 D0 GB 8514571D0 GB 858514571 A GB858514571 A GB 858514571A GB 8514571 A GB8514571 A GB 8514571A GB 8514571 D0 GB8514571 D0 GB 8514571D0
Authority
GB
United Kingdom
Prior art keywords
ventilating
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.)
Granted
Application number
GB858514571A
Other versions
GB2161919A (en
GB2161919B (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
Application filed by Colt International Ltd filed Critical Colt International Ltd
Priority to NZ212472A priority Critical patent/NZ212472A/en
Priority to EP85304499A priority patent/EP0168195A3/en
Priority to EP88113207A priority patent/EP0304753A1/en
Priority to AU44190/85A priority patent/AU569797B2/en
Publication of GB8514571D0 publication Critical patent/GB8514571D0/en
Publication of GB2161919A publication Critical patent/GB2161919A/en
Application granted granted Critical
Publication of GB2161919B publication Critical patent/GB2161919B/en
Expired 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
    • A62C2/12—Hinged dampers
    • A62C2/14—Hinged dampers with two or more blades
    • A—HUMAN NECESSITIES
    • A62—LIFE-SAVING; FIRE-FIGHTING
    • A62C—FIRE-FIGHTING
    • A62C2/00—Fire prevention or containment
    • A62C2/06—Physical fire-barriers
    • A62C2/12—Hinged dampers
    • A62C2/14—Hinged dampers with two or more blades
    • A62C2/16—Hinged dampers with two or more blades multi-vane roll or fold-up type
    • 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
    • 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
GB08514571A 1984-06-28 1985-06-10 Improvements relating to ventilating Expired GB2161919B (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
NZ212472A NZ212472A (en) 1984-06-28 1985-06-19 Lightweight louvred fire ventilator
EP85304499A EP0168195A3 (en) 1984-06-28 1985-06-25 Improvements relating to ventilating
EP88113207A EP0304753A1 (en) 1984-06-28 1985-06-25 Improvements relating to ventilating
AU44190/85A AU569797B2 (en) 1984-06-28 1985-06-26 Improvements relating to ventilating

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB848416420A GB8416420D0 (en) 1984-06-28 1984-06-28 Ventilating

Publications (3)

Publication Number Publication Date
GB8514571D0 true GB8514571D0 (en) 1985-07-10
GB2161919A GB2161919A (en) 1986-01-22
GB2161919B GB2161919B (en) 1988-10-05

Family

ID=10563089

Family Applications (2)

Application Number Title Priority Date Filing Date
GB848416420A Pending GB8416420D0 (en) 1984-06-28 1984-06-28 Ventilating
GB08514571A Expired GB2161919B (en) 1984-06-28 1985-06-10 Improvements relating to ventilating

Family Applications Before (1)

Application Number Title Priority Date Filing Date
GB848416420A Pending GB8416420D0 (en) 1984-06-28 1984-06-28 Ventilating

Country Status (2)

Country Link
GB (2) GB8416420D0 (en)
ZA (1) ZA854737B (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0236557B2 (en) * 1986-02-06 1995-03-29 Siegenia-Frank Kg Ventilation device
FR2967178B1 (en) * 2010-11-09 2013-06-07 Rf Technologies PORTILON DISENGINE COMPONENT

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH395479A (en) * 1964-02-21 1965-07-15 Savary Emile Ventilation grid
US3718081A (en) * 1970-11-04 1973-02-27 Ruskin Mfg Co Control damper construction
GB1451198A (en) * 1972-11-29 1976-09-29 Scott D T Air diffusing units
GB2035544B (en) * 1978-08-10 1982-11-03 Dewey N Grill structures

Also Published As

Publication number Publication date
GB2161919A (en) 1986-01-22
ZA854737B (en) 1986-02-26
GB8416420D0 (en) 1984-08-01
GB2161919B (en) 1988-10-05

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Legal Events

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

Effective date: 19940610