ZA735809B - Closure for firebreaks in ventilation and air-conditioning installations - Google Patents

Closure for firebreaks in ventilation and air-conditioning installations

Info

Publication number
ZA735809B
ZA735809B ZA735809A ZA735809A ZA735809B ZA 735809 B ZA735809 B ZA 735809B ZA 735809 A ZA735809 A ZA 735809A ZA 735809 A ZA735809 A ZA 735809A ZA 735809 B ZA735809 B ZA 735809B
Authority
ZA
South Africa
Prior art keywords
firebreaks
ventilation
closure
air
conditioning installations
Prior art date
Application number
ZA735809A
Other languages
English (en)
Inventor
K Schmidt
Original Assignee
Trox Gmbh Geb
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 Trox Gmbh Geb filed Critical Trox Gmbh Geb
Publication of ZA735809B publication Critical patent/ZA735809B/xx

Links

Classifications

    • A—HUMAN NECESSITIES
    • A62—LIFE-SAVING; FIRE-FIGHTING
    • A62C—FIRE-FIGHTING
    • A62C2/00—Fire prevention or containment
    • A62C2/06—Physical fire-barriers
    • A62C2/24—Operating or controlling mechanisms
    • A—HUMAN NECESSITIES
    • A62—LIFE-SAVING; FIRE-FIGHTING
    • A62C—FIRE-FIGHTING
    • A62C2/00—Fire prevention or containment
    • A62C2/06—Physical fire-barriers
    • A62C2/065—Physical fire-barriers having as the main closure device materials, whose characteristics undergo an irreversible change under high temperatures, e.g. intumescent
    • 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

Landscapes

  • Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Business, Economics & Management (AREA)
  • Emergency Management (AREA)
  • Duct Arrangements (AREA)
  • Building Environments (AREA)
ZA735809A 1972-08-26 1973-08-24 Closure for firebreaks in ventilation and air-conditioning installations ZA735809B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19727231630U DE7231630U (de) 1972-08-26 1972-08-26 Absperrorgan fuer brandabschnitte in lueftungs- und klimaanlagen

Publications (1)

Publication Number Publication Date
ZA735809B true ZA735809B (en) 1974-08-28

Family

ID=6632326

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA735809A ZA735809B (en) 1972-08-26 1973-08-24 Closure for firebreaks in ventilation and air-conditioning installations

Country Status (6)

Country Link
BE (1) BE803862A (enExample)
DE (1) DE7231630U (enExample)
FR (1) FR2200749A5 (enExample)
GB (1) GB1390586A (enExample)
NL (1) NL7311612A (enExample)
ZA (1) ZA735809B (enExample)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2126891B (en) * 1982-08-31 1986-08-20 Dixon International Ltd Intumescent article
GB2130485B (en) * 1982-11-02 1986-08-20 Dufaylite Dev Ltd Sealing device
EP0265612A1 (de) * 1986-08-29 1988-05-04 Siemens Aktiengesellschaft Transformator mit Luftkühlung
DE3819902A1 (de) * 1988-06-11 1989-12-21 Wolman Gmbh Dr Schichtwerkstoff fuer brandabschottungen
DE4326759C2 (de) * 1992-08-12 1997-02-27 Bartholomaeus Gmbh Brandschutzeinrichtung zur Abschottung eines Luftweges
GB9319137D0 (en) * 1993-09-15 1993-11-03 Dufaylite Dev Ltd Fire seal
ES2245174B2 (es) * 2003-04-28 2007-04-01 Schako Metallwarenfabrik Ferdinand Schad Kg Junta intumescente para compuertas cortafuegos aplicables a conductos de ventilacion y similares.
EP1852146A1 (de) * 2006-05-03 2007-11-07 Uta Kamleithner-Maly Brandschutz-Einrichtung, insbesondere für Be- und Entlüftungssysteme
GB2453950A (en) * 2007-10-23 2009-04-29 Emcogroup Ltd Fire damper

Also Published As

Publication number Publication date
FR2200749A5 (enExample) 1974-04-19
NL7311612A (enExample) 1974-02-28
GB1390586A (en) 1975-04-16
BE803862A (fr) 1973-12-17
DE7231630U (de) 1972-12-07

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