GB2073404B - Dampers - Google Patents

Dampers

Info

Publication number
GB2073404B
GB2073404B GB8106462A GB8106462A GB2073404B GB 2073404 B GB2073404 B GB 2073404B GB 8106462 A GB8106462 A GB 8106462A GB 8106462 A GB8106462 A GB 8106462A GB 2073404 B GB2073404 B GB 2073404B
Authority
GB
United Kingdom
Prior art keywords
dampers
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
GB8106462A
Other versions
GB2073404A (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.)
FAREX AS
Original Assignee
FAREX AS
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 FAREX AS filed Critical FAREX AS
Publication of GB2073404A publication Critical patent/GB2073404A/en
Application granted granted Critical
Publication of GB2073404B publication Critical patent/GB2073404B/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
    • F24F13/1426—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
    • 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
    • F24F11/75—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 for maintaining constant air flow rate or air velocity
    • 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
    • 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
    • F24F13/1486—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 bearings, pivots or hinges

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)
  • Air-Flow Control Members (AREA)
  • Lift Valve (AREA)
  • Control Of Throttle Valves Provided In The Intake System Or In The Exhaust System (AREA)
  • Fluid-Driven Valves (AREA)
GB8106462A 1980-03-05 1981-03-02 Dampers Expired GB2073404B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE8001750A SE441547B (en) 1980-03-05 1980-03-05 AUTOMATIC CONTROL VALVE FOR VENTILATION DEVICES

Publications (2)

Publication Number Publication Date
GB2073404A GB2073404A (en) 1981-10-14
GB2073404B true GB2073404B (en) 1984-10-03

Family

ID=20340429

Family Applications (1)

Application Number Title Priority Date Filing Date
GB8106462A Expired GB2073404B (en) 1980-03-05 1981-03-02 Dampers

Country Status (8)

Country Link
CH (1) CH654399A5 (en)
DE (1) DE3106964A1 (en)
DK (1) DK97681A (en)
FI (1) FI64995C (en)
FR (1) FR2477665B1 (en)
GB (1) GB2073404B (en)
NO (1) NO149560C (en)
SE (1) SE441547B (en)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3143940A1 (en) * 1981-11-05 1983-05-11 Gebrüder Trox, GmbH, 4133 Neukirchen-Vluyn VOLUME FLOW CONTROLLER FOR AIR TECHNICAL SYSTEMS
FI72383C (en) * 1983-05-20 1987-05-11 Halton Oy STROEMNINGSREGULATOR.
FI72384C (en) * 1983-05-20 1987-05-11 Halton Oy STROEMNINGSREGULATOR OCH ANVAENDNING AV DENNA.
FI69355C (en) * 1983-05-20 1986-01-10 Halton Oy STROEMNINGSREGULATOR
FI69356C (en) * 1983-05-20 1986-01-10 Halton Oy SAETT OCH ANORDNING FOER ATT GOERA INVERKAN AV TYNGDKRAFTEN LIA STOR I STROEMNINGSREGULATORER OBEROENDE AV MONTERINGSSA ETET
GB2183788B (en) * 1985-11-29 1989-10-04 Coal Ind Dampers
IT1245079B (en) * 1991-04-19 1994-09-13 Weber Srl MIXTURE SUPPLY DEVICE FOR AN INTERNAL COMBUSTION ENGINE, IN PARTICULAR FOR VEHICLES.
DE4342880A1 (en) * 1993-12-16 1995-06-22 Krantz Tkt Gmbh Device for applying a variable air volume flow to a room
FR2778229B1 (en) * 1998-08-10 2000-08-04 Robert Ribo BLOW MOUTHS FOR A HEATING AND / OR AIR CONDITIONING DEVICE
US6851255B2 (en) * 2002-12-18 2005-02-08 Pratt & Whitney Canada Corp. Normally open reverse flow flapper valve
FR2938293B1 (en) * 2008-11-12 2015-08-21 Snecma AIR FLOW CONTROL DEVICE SUPPLYING A TURBINE VENTILATION CAVITY OF A TURBOMACHINE TURBINE SECTION
FR2947887B1 (en) * 2009-07-10 2011-07-29 Aldes Aeraulique CIRCULAR GENERAL SECTION CONDUIT EQUIPPED WITH A DEVICE FOR CONTROLLING AIR FLOW RATE
FR2955646B1 (en) * 2010-01-26 2012-08-24 Ge Energy Products France Snc VENTILATION SYSTEM AND METHOD FOR TURBINE
FR3009068B1 (en) * 2013-07-23 2016-07-15 Anjos Ventilation DEVICE FOR CONTROLLING THE FLOW OF AIR IN A PIPING

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB377788A (en) * 1931-06-11 1932-08-04 Frank Leslie Cooper Improvements in connection with ventilating systems
US2388073A (en) * 1941-04-29 1945-10-30 Gen Electric Fluid flow control
US3240062A (en) * 1962-12-05 1966-03-15 Fredriksson Curt Johan Flow-controlling apparatus
IL26014A (en) * 1965-06-28 1971-03-24 Fahre O Automatic regulating valve for ventilation plants
DE2823735A1 (en) * 1973-07-03 1979-12-06 Emil Siegwart Control of gaseous medium flow through pipe - uses flap bent near supporting shaft and acting against spring bias but never completely closing pipe cross=section

Also Published As

Publication number Publication date
NO810670L (en) 1981-09-07
FI64995C (en) 1984-02-10
SE441547B (en) 1985-10-14
SE8001750L (en) 1981-09-06
FR2477665A1 (en) 1981-09-11
NO149560B (en) 1984-01-30
FI810596L (en) 1981-09-06
FI64995B (en) 1983-10-31
GB2073404A (en) 1981-10-14
NO149560C (en) 1984-05-09
FR2477665B1 (en) 1986-05-16
DE3106964C2 (en) 1989-04-20
CH654399A5 (en) 1986-02-14
DE3106964A1 (en) 1982-01-28
DK97681A (en) 1981-09-06

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Legal Events

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