GB201315269D0 - A damper with improved seal and lock mechanism - Google Patents

A damper with improved seal and lock mechanism

Info

Publication number
GB201315269D0
GB201315269D0 GBGB1315269.9A GB201315269A GB201315269D0 GB 201315269 D0 GB201315269 D0 GB 201315269D0 GB 201315269 A GB201315269 A GB 201315269A GB 201315269 D0 GB201315269 D0 GB 201315269D0
Authority
GB
United Kingdom
Prior art keywords
damper
lock mechanism
improved seal
seal
improved
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
GBGB1315269.9A
Other versions
GB2517704A (en
GB2517704B (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.)
SPECIALIST VENTILATION SERVICES
Original Assignee
SPECIALIST VENTILATION SERVICES
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 SPECIALIST VENTILATION SERVICES filed Critical SPECIALIST VENTILATION SERVICES
Priority to GB1315269.9A priority Critical patent/GB2517704B/en
Publication of GB201315269D0 publication Critical patent/GB201315269D0/en
Priority to EP14739925.7A priority patent/EP3039352A1/en
Priority to PCT/GB2014/052120 priority patent/WO2015028777A1/en
Publication of GB2517704A publication Critical patent/GB2517704A/en
Application granted granted Critical
Publication of GB2517704B publication Critical patent/GB2517704B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • F24F13/1406—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 sealing 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
    • F24F11/30—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
    • F24F2013/146—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
    • 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
    • F24F2013/1473—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 cams or levers

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Business, Economics & Management (AREA)
  • Emergency Management (AREA)
  • Air-Flow Control Members (AREA)
GB1315269.9A 2013-08-28 2013-08-28 Damper for an airflow duct having a closing mechanism Active GB2517704B (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
GB1315269.9A GB2517704B (en) 2013-08-28 2013-08-28 Damper for an airflow duct having a closing mechanism
EP14739925.7A EP3039352A1 (en) 2013-08-28 2014-07-11 A damper with improved seal and lock mechanism
PCT/GB2014/052120 WO2015028777A1 (en) 2013-08-28 2014-07-11 A damper with improved seal and lock mechanism

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1315269.9A GB2517704B (en) 2013-08-28 2013-08-28 Damper for an airflow duct having a closing mechanism

Publications (3)

Publication Number Publication Date
GB201315269D0 true GB201315269D0 (en) 2013-10-09
GB2517704A GB2517704A (en) 2015-03-04
GB2517704B GB2517704B (en) 2019-07-03

Family

ID=49355975

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1315269.9A Active GB2517704B (en) 2013-08-28 2013-08-28 Damper for an airflow duct having a closing mechanism

Country Status (3)

Country Link
EP (1) EP3039352A1 (en)
GB (1) GB2517704B (en)
WO (1) WO2015028777A1 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10203703B2 (en) 2014-03-04 2019-02-12 Mi Valve, Llc Airflow balancing valve for HVAC systems
JP6195326B1 (en) * 2017-01-16 2017-09-13 株式会社野木製作所 Damper unit
US11892098B2 (en) 2021-02-18 2024-02-06 Greenheck Fan Corporation Airflow balancing valve with actuator

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB815824A (en) * 1956-04-18 1959-07-01 Norman William Richardson Improvements in closure devices for ventilating and other shafts
US3044106A (en) * 1960-04-19 1962-07-17 Emerson Pryne Company Cover attaching assembly
US3102464A (en) * 1961-01-12 1963-09-03 White Sales Corp Graham Hingeless ventilator
DE2362966A1 (en) * 1973-12-18 1975-06-26 Jansen Gmbh Th FLAP VALVE
DE8205873U1 (en) * 1982-02-26 1982-08-12 Will, Andreas, 1000 Berlin SHUT-OFF DEVICE FOR PIPELINES
AU2675784A (en) * 1983-04-20 1984-10-25 Karabah Pty. Ltd. Ventilator actuator
CA1266199A (en) * 1985-01-28 1990-02-27 Waldemar H. Greiner Damper construction
DE3504399C2 (en) * 1985-02-08 1996-05-23 Dillinger Stahlbau Shut-off device with swing wing flap
CA2037356A1 (en) * 1991-02-28 1992-08-29 Muammer Yazici Air damper apparatus

Also Published As

Publication number Publication date
WO2015028777A1 (en) 2015-03-05
GB2517704A (en) 2015-03-04
EP3039352A1 (en) 2016-07-06
GB2517704B (en) 2019-07-03

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