GB2189022B - Improvements in or relating to a ventilation damper arrangement - Google Patents

Improvements in or relating to a ventilation damper arrangement

Info

Publication number
GB2189022B
GB2189022B GB8608590A GB8608590A GB2189022B GB 2189022 B GB2189022 B GB 2189022B GB 8608590 A GB8608590 A GB 8608590A GB 8608590 A GB8608590 A GB 8608590A GB 2189022 B GB2189022 B GB 2189022B
Authority
GB
United Kingdom
Prior art keywords
relating
damper arrangement
ventilation damper
ventilation
arrangement
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
GB8608590A
Other versions
GB8608590D0 (en
GB2189022A (en
Inventor
Terence Victor Hobday
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.)
HUNTER INT Ltd
Original Assignee
HUNTER INT 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 HUNTER INT Ltd filed Critical HUNTER INT Ltd
Priority to GB8608590A priority Critical patent/GB2189022B/en
Publication of GB8608590D0 publication Critical patent/GB8608590D0/en
Publication of GB2189022A publication Critical patent/GB2189022A/en
Application granted granted Critical
Publication of GB2189022B publication Critical patent/GB2189022B/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
    • A62C2/24—Operating or controlling mechanisms
    • A62C2/241—Operating or controlling mechanisms having mechanical actuators and heat sensitive parts
    • A62C2/242—Operating or controlling mechanisms having mechanical actuators and heat sensitive parts with fusible links
    • 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
    • F24F11/70—Control systems characterised by their outputs; Constructional details thereof
    • F24F11/72—Control systems characterised by their outputs; Constructional details thereof for controlling the supply of treated air, e.g. its pressure
    • F24F11/74—Control systems characterised by their outputs; Constructional details thereof for controlling the supply of treated air, e.g. its pressure for controlling air flow rate or air velocity
    • F24F11/76—Control systems characterised by their outputs; Constructional details thereof for controlling the supply of treated air, e.g. its pressure for controlling air flow rate or air velocity by means responsive to temperature, e.g. bimetal springs
    • 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
    • F24F11/35—Responding to malfunctions or emergencies to fire, excessive heat or smoke by closing air passages
    • 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
    • F24F2013/144—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 with thermoactuators

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • General Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Business, Economics & Management (AREA)
  • Emergency Management (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Air-Flow Control Members (AREA)
GB8608590A 1986-04-09 1986-04-09 Improvements in or relating to a ventilation damper arrangement Expired GB2189022B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB8608590A GB2189022B (en) 1986-04-09 1986-04-09 Improvements in or relating to a ventilation damper arrangement

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB8608590A GB2189022B (en) 1986-04-09 1986-04-09 Improvements in or relating to a ventilation damper arrangement

Publications (3)

Publication Number Publication Date
GB8608590D0 GB8608590D0 (en) 1986-05-14
GB2189022A GB2189022A (en) 1987-10-14
GB2189022B true GB2189022B (en) 1989-11-22

Family

ID=10595893

Family Applications (1)

Application Number Title Priority Date Filing Date
GB8608590A Expired GB2189022B (en) 1986-04-09 1986-04-09 Improvements in or relating to a ventilation damper arrangement

Country Status (1)

Country Link
GB (1) GB2189022B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA2492258C (en) 2005-01-11 2010-03-23 Venmar Ventilation Inc. Adjustable damper assembly

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB619339A (en) * 1945-12-06 1949-03-08 Ford Motor Co Improvements relating to ventilation systems
GB1193581A (en) * 1968-03-18 1970-06-03 Norman William Richardson Improvements in Closure Devices for Ventilating and Other Shafts

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB619339A (en) * 1945-12-06 1949-03-08 Ford Motor Co Improvements relating to ventilation systems
GB1193581A (en) * 1968-03-18 1970-06-03 Norman William Richardson Improvements in Closure Devices for Ventilating and Other Shafts

Also Published As

Publication number Publication date
GB8608590D0 (en) 1986-05-14
GB2189022A (en) 1987-10-14

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Legal Events

Date Code Title Description
732 Registration of transactions, instruments or events in the register (sect. 32/1977)
732 Registration of transactions, instruments or events in the register (sect. 32/1977)
732E Amendments to the register in respect of changes of name or changes affecting rights (sect. 32/1977)
PCNP Patent ceased through non-payment of renewal fee

Effective date: 20030409