EP0365343A3 - Mécanismes d'obturation - Google Patents

Mécanismes d'obturation Download PDF

Info

Publication number
EP0365343A3
EP0365343A3 EP19890310806 EP89310806A EP0365343A3 EP 0365343 A3 EP0365343 A3 EP 0365343A3 EP 19890310806 EP19890310806 EP 19890310806 EP 89310806 A EP89310806 A EP 89310806A EP 0365343 A3 EP0365343 A3 EP 0365343A3
Authority
EP
European Patent Office
Prior art keywords
blades
open
shutter
actuator
spring
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Withdrawn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
EP19890310806
Other languages
German (de)
English (en)
Other versions
EP0365343A2 (fr
Inventor
William George Mcmichael
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.)
GEC-XPELAIR Ltd
Original Assignee
GEC-XPELAIR 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 GEC-XPELAIR Ltd filed Critical GEC-XPELAIR Ltd
Publication of EP0365343A2 publication Critical patent/EP0365343A2/fr
Publication of EP0365343A3 publication Critical patent/EP0365343A3/fr
Withdrawn legal-status Critical Current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
    • F24F13/105—Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers composed of diaphragms or segments
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D25/00—Pumping installations or systems
    • F04D25/02—Units comprising pumps and their driving means
    • F04D25/08—Units comprising pumps and their driving means the working fluid being air, e.g. for ventilation
    • F04D25/12—Units comprising pumps and their driving means the working fluid being air, e.g. for ventilation the unit being adapted for mounting in apertures
    • F04D25/14—Units comprising pumps and their driving means the working fluid being air, e.g. for ventilation the unit being adapted for mounting in apertures and having shutters, e.g. automatically closed when not in use
    • 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
    • F24F13/1413—Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers built up of tilting members, e.g. louvre using more than one tilting member, e.g. with several pivoting blades
    • 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
    • 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
    • F24F2013/1433—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 electric motors
    • 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
    • F24F2013/1446—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 gearings
    • 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
    • F24F2013/146—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 springs

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Air-Flow Control Members (AREA)
  • Ventilation (AREA)
EP19890310806 1988-10-21 1989-10-20 Mécanismes d'obturation Withdrawn EP0365343A3 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB8824697A GB2227550A (en) 1988-10-21 1988-10-21 Valves
GB8824697 1988-10-21

Publications (2)

Publication Number Publication Date
EP0365343A2 EP0365343A2 (fr) 1990-04-25
EP0365343A3 true EP0365343A3 (fr) 1991-09-25

Family

ID=10645584

Family Applications (1)

Application Number Title Priority Date Filing Date
EP19890310806 Withdrawn EP0365343A3 (fr) 1988-10-21 1989-10-20 Mécanismes d'obturation

Country Status (2)

Country Link
EP (1) EP0365343A3 (fr)
GB (1) GB2227550A (fr)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2212719B1 (es) * 2002-05-22 2005-10-01 Cata Electrodomesticos, S.L Extractor de aire de apertura automatica.
GB2408095B (en) 2003-11-11 2007-11-14 Airflow Dev Ltd Ventilation device
US7326108B2 (en) 2005-02-16 2008-02-05 Airflow Developments Limited Ventilation device
US10408218B2 (en) * 2016-11-21 2019-09-10 Ge Aviation Systems Llc Fan with shut-off valve and method of operating
UA128875U (uk) * 2018-04-18 2018-10-10 Дмитро Валерійович Хачатуров Комплектний перетворювач частоти шафового виконання

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2616356A (en) * 1949-04-13 1952-11-04 Cunningham Engineering Company Heating and ventilating apparatus
US2649272A (en) * 1950-03-31 1953-08-18 Robert C Barbato Iris type valve construction
GB2068593A (en) * 1979-12-25 1981-08-12 Nissan Motor Automatic control of vehicle air conditioners
DE3034007A1 (de) * 1980-09-10 1982-04-15 Walter Ing.(Grad.) 7000 Stuttgart Dreizler Raumluftklappe
GB2199897A (en) * 1987-01-15 1988-07-20 Airflow Dev Ltd An extractor fan
US4844120A (en) * 1988-04-27 1989-07-04 Myers Melvin J Motorized control damper

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB330873A (en) * 1928-12-27 1930-06-19 Elektr App Fr Sauter A G Fab Improvements in and relating to power-actuated throttle valves
US3377045A (en) * 1963-07-24 1968-04-09 Welcker Friedrich Rotary field-controlled spring valve
GB1286254A (en) * 1968-09-11 1972-08-23 Parsons C A & Co Ltd Improvements in and relating to valves for controlling fluid flow
US3825182A (en) * 1973-05-17 1974-07-23 D Bauchmann Control devices for dampers and the like
US4114465A (en) * 1976-12-06 1978-09-19 Vapor Corporation Modulating failsafe valve actuator using differential gearing
US4273307A (en) * 1978-09-18 1981-06-16 Vapor Corporation Clutch for valve actuator
US4327894A (en) * 1980-05-21 1982-05-04 Mks Instruments, Inc. Linearized controlled valves
GB2092713B (en) * 1981-02-11 1984-07-18 Appliance Components Ltd A motor driven control valve
EP0116734A1 (fr) * 1983-02-15 1984-08-29 Fujikin International, Inc. Dispositif de commande pour soupapes
GB2142709B (en) * 1983-06-27 1986-05-08 Drayton Controls Fluid-flow control apparatus
CA1255186A (fr) * 1985-11-14 1989-06-06 Patrick Tolley Vanne a commande assistee numerique
JPS62136680U (fr) * 1986-02-21 1987-08-28
US4741508A (en) * 1987-04-13 1988-05-03 Rikuo Fukamachi Actuator for valve

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2616356A (en) * 1949-04-13 1952-11-04 Cunningham Engineering Company Heating and ventilating apparatus
US2649272A (en) * 1950-03-31 1953-08-18 Robert C Barbato Iris type valve construction
GB2068593A (en) * 1979-12-25 1981-08-12 Nissan Motor Automatic control of vehicle air conditioners
DE3034007A1 (de) * 1980-09-10 1982-04-15 Walter Ing.(Grad.) 7000 Stuttgart Dreizler Raumluftklappe
GB2199897A (en) * 1987-01-15 1988-07-20 Airflow Dev Ltd An extractor fan
US4844120A (en) * 1988-04-27 1989-07-04 Myers Melvin J Motorized control damper

Also Published As

Publication number Publication date
GB8824697D0 (en) 1988-11-30
GB2227550A (en) 1990-08-01
EP0365343A2 (fr) 1990-04-25

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