CA1299425C - Device for controlling and closing gas flows - Google Patents

Device for controlling and closing gas flows

Info

Publication number
CA1299425C
CA1299425C CA 576642 CA576642A CA1299425C CA 1299425 C CA1299425 C CA 1299425C CA 576642 CA576642 CA 576642 CA 576642 A CA576642 A CA 576642A CA 1299425 C CA1299425 C CA 1299425C
Authority
CA
Canada
Prior art keywords
control
damper
closed position
dampers
angle
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
CA 576642
Other languages
English (en)
French (fr)
Inventor
Tapio Paananen
Mikko Nyman
Juhani Laine
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.)
Ilmatera Oy
Original Assignee
Ilmatera Oy
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 Ilmatera Oy filed Critical Ilmatera Oy
Application granted granted Critical
Publication of CA1299425C publication Critical patent/CA1299425C/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

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Air-Flow Control Members (AREA)
  • Lift Valve (AREA)
CA 576642 1987-09-15 1988-09-07 Device for controlling and closing gas flows Expired CA1299425C (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FI874008 1987-09-15
FI874008A FI84857C (fi) 1987-09-15 1987-09-15 Reglerings- och staenganordning foer gasstroemmar.

Publications (1)

Publication Number Publication Date
CA1299425C true CA1299425C (en) 1992-04-28

Family

ID=8525062

Family Applications (1)

Application Number Title Priority Date Filing Date
CA 576642 Expired CA1299425C (en) 1987-09-15 1988-09-07 Device for controlling and closing gas flows

Country Status (5)

Country Link
CA (1) CA1299425C (fi)
DK (1) DK67790D0 (fi)
FI (1) FI84857C (fi)
SE (1) SE500892C2 (fi)
WO (1) WO1989002566A1 (fi)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6789618B2 (en) * 2001-09-05 2004-09-14 Frederick J. Pearson Energy recycling air handling system

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3134318A (en) * 1961-08-31 1964-05-26 American Air Filter Co Damper operating arrangement
US3193000A (en) * 1961-11-10 1965-07-06 American Air Filter Co Unit ventilator
US3768729A (en) * 1971-08-12 1973-10-30 Tempmaster Corp Delayed action dampers for air terminal units
IT949757B (it) * 1972-03-01 1973-06-11 Serratto A Apparecchio condizionatore locale ad induzione in cui la temperatura viene regolata impiegando come agente motore l aria primaria di alimentazione
GB1461786A (en) * 1973-04-06 1977-01-19 Colt Int Ltd Ventilators
US3973590A (en) * 1974-02-01 1976-08-10 Aeronca, Inc. Mixing valve for air distributing systems
US3967779A (en) * 1974-02-01 1976-07-06 Aeronca, Inc. Air mixing valve having a thermal motor actuator for effecting adjustment
CA1105764A (en) * 1979-05-14 1981-07-28 Trane Company Of Canada Limited Damper assembly providing improved air distribution
CH651648A5 (de) * 1981-03-06 1985-09-30 Hess & Cie Pilgersteg Gitterfoermige zuluftauslassvorrichtung fuer die belueftung oder beheizung eines raumes.
US4653384A (en) * 1985-12-31 1987-03-31 Kabushiki Kaisha Toshiba Air supply adjusting mechanism for air conditioner

Also Published As

Publication number Publication date
FI84857C (fi) 1992-01-27
WO1989002566A1 (en) 1989-03-23
FI874008A0 (fi) 1987-09-15
FI874008A (fi) 1989-03-16
SE9000928D0 (sv) 1990-03-15
DK67790A (da) 1990-03-15
SE500892C2 (sv) 1994-09-26
FI84857B (fi) 1991-10-15
SE9000928L (sv) 1990-03-15
DK67790D0 (da) 1990-03-15

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Legal Events

Date Code Title Description
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