ZA726546B - Closure for fire proof sections in ventilating and air-conditioning installations - Google Patents

Closure for fire proof sections in ventilating and air-conditioning installations

Info

Publication number
ZA726546B
ZA726546B ZA726546A ZA726546A ZA726546B ZA 726546 B ZA726546 B ZA 726546B ZA 726546 A ZA726546 A ZA 726546A ZA 726546 A ZA726546 A ZA 726546A ZA 726546 B ZA726546 B ZA 726546B
Authority
ZA
South Africa
Prior art keywords
ventilating
closure
air
fire proof
conditioning installations
Prior art date
Application number
ZA726546A
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 ZA726546B publication Critical patent/ZA726546B/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
    • A62C2/12—Hinged dampers
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
    • E04B1/62—Insulation or other protection; Elements or use of specified material therefor
    • E04B1/92—Protection against other undesired influences or dangers
    • E04B1/94—Protection against other undesired influences or dangers against fire
    • E04B1/947—Protection against other undesired influences or dangers against fire by closing openings in walls or the like in the case of fire
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K17/00—Safety valves; Equalising valves, e.g. pressure relief valves
    • F16K17/006—Safety valves; Equalising valves, e.g. pressure relief valves specially adapted for shelters
    • 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
    • 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
    • F24F2221/00—Details or features not otherwise provided for
    • F24F2221/30—Details or features not otherwise provided for comprising fireproof material

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Mechanical Engineering (AREA)
  • Civil Engineering (AREA)
  • Electromagnetism (AREA)
  • Physics & Mathematics (AREA)
  • Structural Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Business, Economics & Management (AREA)
  • Emergency Management (AREA)
  • Air-Flow Control Members (AREA)
ZA726546A 1971-09-25 1972-09-25 Closure for fire proof sections in ventilating and air-conditioning installations ZA726546B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE7136474 1971-09-25

Publications (1)

Publication Number Publication Date
ZA726546B true ZA726546B (en) 1973-09-26

Family

ID=6624106

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA726546A ZA726546B (en) 1971-09-25 1972-09-25 Closure for fire proof sections in ventilating and air-conditioning installations

Country Status (4)

Country Link
BE (1) BE789110A (OSRAM)
FR (1) FR2153480A1 (OSRAM)
NL (1) NL7212845A (OSRAM)
ZA (1) ZA726546B (OSRAM)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE58909690D1 (de) * 1989-03-28 1996-07-18 Kuhn Gmbh Rolf Vorrichtung zum Absperren von Lüftungseinrichtungen
FI89333C (fi) * 1991-08-23 1993-09-27 Halton Oy Brandbegraensare och foerfarande foer laosning av tillslutningsorganet av brandbegraensaren
EP2741022B1 (en) * 2012-12-04 2025-02-19 Rf-Technologies nv Smoke evacuation damper comprising a piece of intumescent material
FI12302U1 (fi) * 2019-01-04 2019-03-15 Laminix Oy Palopelti
CN110067883B (zh) * 2019-05-23 2024-06-14 陈开兵 一种排油烟气防火止回阀
PL3885666T3 (pl) * 2020-03-25 2024-09-02 Trox Gmbh Urządzenie odcinające do zastosowania w przewodzie powietrznym instalacji wentylacyjnej lub mechanicznej instalacji oddymiającej
BE1028359B1 (nl) * 2020-05-29 2022-01-10 Rf Tech Nv Ventilatie-element met één of meerdere beklede wandoppervlakken

Also Published As

Publication number Publication date
NL7212845A (OSRAM) 1973-03-27
BE789110A (nl) 1973-01-15
FR2153480B3 (OSRAM) 1975-10-17
FR2153480A1 (en) 1973-05-04

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