GB2151013B - Dampers for ventilation ducts - Google Patents

Dampers for ventilation ducts

Info

Publication number
GB2151013B
GB2151013B GB08430877A GB8430877A GB2151013B GB 2151013 B GB2151013 B GB 2151013B GB 08430877 A GB08430877 A GB 08430877A GB 8430877 A GB8430877 A GB 8430877A GB 2151013 B GB2151013 B GB 2151013B
Authority
GB
United Kingdom
Prior art keywords
dampers
ventilation ducts
ducts
ventilation
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
GB08430877A
Other versions
GB8430877D0 (en
GB2151013A (en
Inventor
Neville Preston
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.)
HASLAM GEORGE GILBERT
Original Assignee
HASLAM GEORGE GILBERT
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 HASLAM GEORGE GILBERT filed Critical HASLAM GEORGE GILBERT
Publication of GB8430877D0 publication Critical patent/GB8430877D0/en
Publication of GB2151013A publication Critical patent/GB2151013A/en
Application granted granted Critical
Publication of GB2151013B publication Critical patent/GB2151013B/en
Expired 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
    • 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
    • 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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Business, Economics & Management (AREA)
  • Emergency Management (AREA)
  • Air-Flow Control Members (AREA)
GB08430877A 1983-12-07 1984-12-06 Dampers for ventilation ducts Expired GB2151013B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB838332651A GB8332651D0 (en) 1983-12-07 1983-12-07 Fire damper

Publications (3)

Publication Number Publication Date
GB8430877D0 GB8430877D0 (en) 1985-01-16
GB2151013A GB2151013A (en) 1985-07-10
GB2151013B true GB2151013B (en) 1987-07-15

Family

ID=10552946

Family Applications (2)

Application Number Title Priority Date Filing Date
GB838332651A Pending GB8332651D0 (en) 1983-12-07 1983-12-07 Fire damper
GB08430877A Expired GB2151013B (en) 1983-12-07 1984-12-06 Dampers for ventilation ducts

Family Applications Before (1)

Application Number Title Priority Date Filing Date
GB838332651A Pending GB8332651D0 (en) 1983-12-07 1983-12-07 Fire damper

Country Status (3)

Country Link
EP (1) EP0154089B1 (en)
DE (1) DE3477508D1 (en)
GB (2) GB8332651D0 (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU614195B2 (en) * 1988-11-07 1991-08-22 Unique Metal Works Pty Ltd Air volume damper
ES2087856T3 (en) * 1989-03-28 1996-08-01 Kuhn Gmbh Rolf DEVICE FOR CLOSING AERATION DEVICES.
DE19930413A1 (en) * 1999-07-02 2001-01-04 Sft Schneider Fenstertechnik G Louvered window has pinions on pivot bearing shafts engaging with toothed bar sections, and slide rod
ES2212719B1 (en) * 2002-05-22 2005-10-01 Cata Electrodomesticos, S.L AUTOMATIC OPENING AIR EXTRACTOR.
FR3037283B1 (en) * 2015-06-12 2019-11-22 Valeo Systemes Thermiques FRONT FACE AIR ENTRY SHUTTERING DEVICE OF MOTOR VEHICLE
SE544702C2 (en) 2016-04-01 2022-10-18 Rasch Brdr Ab Damper for ventilation system

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB599567A (en) * 1945-09-18 1948-03-16 Ann Morris Improvements in ventilator constructions for buildings
GB191316797A (en) * 1913-07-22 1914-06-18 Charles Andrew Newton Improvements in and relating to Ventilating Apparatus.
GB708218A (en) * 1951-07-11 1954-04-28 Arthur Francis Agnew Movable flap louver windows
GB683799A (en) * 1951-09-11 1952-12-03 F W Gissing Pty Ltd Improvements relating to operating means for louvre windows
GB931011A (en) * 1960-09-06 1963-07-10 Stone J & Co Ltd Improvements relating to thermostatic control apparatus
US3680470A (en) * 1970-10-15 1972-08-01 Dynaplastics Inc Louver with a reduced turning radius
US3967779A (en) * 1974-02-01 1976-07-06 Aeronca, Inc. Air mixing valve having a thermal motor actuator for effecting adjustment
GB1483843A (en) * 1975-06-09 1977-08-24 Kris Overseas Ltd Edge fitting for a louvred window
GB2008742B (en) * 1977-08-17 1982-09-08 Blaw Ducts Ltd Opposed blade damper
GB2118293B (en) * 1979-01-17 1984-04-11 Actionair Equip Fluid damper
DK146136C (en) * 1981-03-06 1983-11-28 Nordisk Ventilator VENTILATING DAM WITH A NUMBER OF PARALLEL SURFACES AND AT THE TIME OF TURNED RECTANGULAR DAMBLES
DE3110435A1 (en) * 1981-03-18 1982-10-21 Hellmuth 3320 Salzgitter Möhlenhoff Device for actuating a flap for the aeration or deaeration of a room
CA1165661A (en) * 1981-05-15 1984-04-17 James R. Tatum Damper blade actuating mechanism

Also Published As

Publication number Publication date
EP0154089B1 (en) 1989-03-29
EP0154089A2 (en) 1985-09-11
GB8430877D0 (en) 1985-01-16
DE3477508D1 (en) 1989-05-03
GB8332651D0 (en) 1984-01-11
EP0154089A3 (en) 1986-08-20
GB2151013A (en) 1985-07-10

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Legal Events

Date Code Title Description
PE20 Patent expired after termination of 20 years

Effective date: 20041205