CA1155823A - Volet d'isolement - Google Patents

Volet d'isolement

Info

Publication number
CA1155823A
CA1155823A CA000386001A CA386001A CA1155823A CA 1155823 A CA1155823 A CA 1155823A CA 000386001 A CA000386001 A CA 000386001A CA 386001 A CA386001 A CA 386001A CA 1155823 A CA1155823 A CA 1155823A
Authority
CA
Canada
Prior art keywords
damper
damper blade
blade
duct
isolation
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
CA000386001A
Other languages
English (en)
Inventor
Robert G. Stephenson
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.)
James Howden Australia Pty Ltd
Original Assignee
James Howden Australia Pty 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 James Howden Australia Pty Ltd filed Critical James Howden Australia Pty Ltd
Application granted granted Critical
Publication of CA1155823A publication Critical patent/CA1155823A/fr
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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23L—SUPPLYING AIR OR NON-COMBUSTIBLE LIQUIDS OR GASES TO COMBUSTION APPARATUS IN GENERAL ; VALVES OR DAMPERS SPECIALLY ADAPTED FOR CONTROLLING AIR SUPPLY OR DRAUGHT IN COMBUSTION APPARATUS; INDUCING DRAUGHT IN COMBUSTION APPARATUS; TOPS FOR CHIMNEYS OR VENTILATING SHAFTS; TERMINALS FOR FLUES
    • F23L13/00—Construction of valves or dampers for controlling air supply or draught
    • F23L13/06—Construction of valves or dampers for controlling air supply or draught slidable only

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Air Supply (AREA)
CA000386001A 1980-09-30 1981-09-16 Volet d'isolement Expired CA1155823A (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
AUPE582680 1980-09-30
AUPE5826/80 1980-09-30

Publications (1)

Publication Number Publication Date
CA1155823A true CA1155823A (fr) 1983-10-25

Family

ID=3768739

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000386001A Expired CA1155823A (fr) 1980-09-30 1981-09-16 Volet d'isolement

Country Status (5)

Country Link
EP (1) EP0061469B1 (fr)
JP (1) JPS57501592A (fr)
CA (1) CA1155823A (fr)
WO (1) WO1982001234A1 (fr)
ZA (1) ZA816395B (fr)

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3410311A (en) * 1966-04-22 1968-11-12 Universal Oil Prod Co Flexible curtain valve unit
AU419187B2 (en) * 1967-08-23 1971-11-25 Thermo-Technical Development Limited Improvements in or relating to isolators forthe gas-tight sectionalisation of flues and ducts
JPS5348225A (en) * 1976-10-14 1978-05-01 Osaka Shinku Kiki Seisakusho Vacuum gate valve
US4204662A (en) * 1979-03-23 1980-05-27 Reynolds Anthony C Valve for controlling the flow of fluids in conduits and the like

Also Published As

Publication number Publication date
JPS57501592A (fr) 1982-09-02
ZA816395B (en) 1982-10-27
EP0061469A1 (fr) 1982-10-06
WO1982001234A1 (fr) 1982-04-15
EP0061469B1 (fr) 1986-05-07
EP0061469A4 (fr) 1983-01-14

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Legal Events

Date Code Title Description
MKEX Expiry