CS271622B1 - Safety cut-off fire flap with low air resistance - Google Patents

Safety cut-off fire flap with low air resistance Download PDF

Info

Publication number
CS271622B1
CS271622B1 CS886627A CS662788A CS271622B1 CS 271622 B1 CS271622 B1 CS 271622B1 CS 886627 A CS886627 A CS 886627A CS 662788 A CS662788 A CS 662788A CS 271622 B1 CS271622 B1 CS 271622B1
Authority
CS
Czechoslovakia
Prior art keywords
housing
fire damper
fire
damper
flap
Prior art date
Application number
CS886627A
Other languages
Czech (cs)
English (en)
Other versions
CS662788A1 (en
Inventor
Jiri Ing Marek
Miroslav Havel
Original Assignee
Marek Jiri
Miroslav Havel
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 Marek Jiri, Miroslav Havel filed Critical Marek Jiri
Priority to CS886627A priority Critical patent/CS271622B1/cs
Priority to DE3932868A priority patent/DE3932868A1/de
Publication of CS662788A1 publication Critical patent/CS662788A1/cs
Publication of CS271622B1 publication Critical patent/CS271622B1/cs

Links

Classifications

    • 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
    • F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L5/00—Devices for use where pipes, cables or protective tubing pass through walls or partitions
    • F16L5/02—Sealing
    • F16L5/04—Sealing to form a firebreak device
    • 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
    • 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

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Business, Economics & Management (AREA)
  • Emergency Management (AREA)
  • Air-Flow Control Members (AREA)
CS886627A 1988-10-05 1988-10-05 Safety cut-off fire flap with low air resistance CS271622B1 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
CS886627A CS271622B1 (en) 1988-10-05 1988-10-05 Safety cut-off fire flap with low air resistance
DE3932868A DE3932868A1 (de) 1988-10-05 1989-10-02 Sicherheitsabsperrklappe gegen feueruebertragung durch lufttechnische rohrleitungen

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CS886627A CS271622B1 (en) 1988-10-05 1988-10-05 Safety cut-off fire flap with low air resistance

Publications (2)

Publication Number Publication Date
CS662788A1 CS662788A1 (en) 1990-02-12
CS271622B1 true CS271622B1 (en) 1990-10-12

Family

ID=5413764

Family Applications (1)

Application Number Title Priority Date Filing Date
CS886627A CS271622B1 (en) 1988-10-05 1988-10-05 Safety cut-off fire flap with low air resistance

Country Status (2)

Country Link
CS (1) CS271622B1 (de)
DE (1) DE3932868A1 (de)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4220449C1 (de) * 1992-06-23 1993-07-15 Werner 7925 Dischingen De Hauff
DE9411293U1 (de) * 1994-07-13 1994-09-22 Pafamax Brandschutztechnik GmbH, 34123 Kassel Brandschutzvorrichtung für Lüftungsrohre
DE19822910A1 (de) * 1998-05-22 1999-12-02 Neumann Jens Verschlußelement für Leitungen
ES2312705T3 (es) 2003-10-06 2009-03-01 Dieter Betz Compuerta cortafuegos.
DE502005005873D1 (de) * 2005-02-02 2008-12-18 Thomas Kolb Brandschutz-Verschluss für Strömungskanäle
FR3064185B1 (fr) * 2017-03-21 2019-04-26 Alstom Transport Technologies Dispositif anti-fumee pour une conduite d'air, notamment dans un vehicule ferroviaire
GB2587019B (en) * 2019-09-13 2021-09-15 Intumescent Systems Ltd A ceiling unit for pipework

Also Published As

Publication number Publication date
DE3932868A1 (de) 1990-04-12
CS662788A1 (en) 1990-02-12

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