ZA816395B - Isolation damper - Google Patents

Isolation damper

Info

Publication number
ZA816395B
ZA816395B ZA816395A ZA816395A ZA816395B ZA 816395 B ZA816395 B ZA 816395B ZA 816395 A ZA816395 A ZA 816395A ZA 816395 A ZA816395 A ZA 816395A ZA 816395 B ZA816395 B ZA 816395B
Authority
ZA
South Africa
Prior art keywords
isolation damper
damper
isolation
Prior art date
Application number
ZA816395A
Inventor
Robert George Stephenson
Original Assignee
Howden James Australia Pty
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 Howden James Australia Pty filed Critical Howden James Australia Pty
Publication of ZA816395B publication Critical patent/ZA816395B/en

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
ZA816395A 1980-09-30 1981-09-15 Isolation damper ZA816395B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AUPE582680 1980-09-30

Publications (1)

Publication Number Publication Date
ZA816395B true ZA816395B (en) 1982-10-27

Family

ID=3768739

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA816395A ZA816395B (en) 1980-09-30 1981-09-15 Isolation damper

Country Status (5)

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

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
WO1982001234A1 (en) 1982-04-15
EP0061469A4 (en) 1983-01-14
JPS57501592A (en) 1982-09-02
CA1155823A (en) 1983-10-25
EP0061469A1 (en) 1982-10-06
EP0061469B1 (en) 1986-05-07

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