AT313068B - Locking device for fire compartments in ventilation and air conditioning systems - Google Patents

Locking device for fire compartments in ventilation and air conditioning systems

Info

Publication number
AT313068B
AT313068B AT514371A AT514371A AT313068B AT 313068 B AT313068 B AT 313068B AT 514371 A AT514371 A AT 514371A AT 514371 A AT514371 A AT 514371A AT 313068 B AT313068 B AT 313068B
Authority
AT
Austria
Prior art keywords
ventilation
air conditioning
locking device
conditioning systems
fire compartments
Prior art date
Application number
AT514371A
Other languages
German (de)
Original Assignee
Trox Ges Mit Beschraenkter 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 Ges Mit Beschraenkter Geb filed Critical Trox Ges Mit Beschraenkter Geb
Application granted granted Critical
Publication of AT313068B publication Critical patent/AT313068B/en

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
AT514371A 1970-06-20 1971-06-15 Locking device for fire compartments in ventilation and air conditioning systems AT313068B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE7023250 1970-06-20

Publications (1)

Publication Number Publication Date
AT313068B true AT313068B (en) 1974-01-25

Family

ID=6612496

Family Applications (1)

Application Number Title Priority Date Filing Date
AT514371A AT313068B (en) 1970-06-20 1971-06-15 Locking device for fire compartments in ventilation and air conditioning systems

Country Status (5)

Country Link
AT (1) AT313068B (en)
BE (1) BE768685A (en)
FR (1) FR2099978A5 (en)
GB (1) GB1342778A (en)
NL (1) NL7108523A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102017005252A1 (en) * 2017-06-01 2018-12-06 Gert Bartholomäus Cold smoke barrier with lightweight locking blade

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2182557A (en) * 1985-11-06 1987-05-20 Specialised Air Movement Equip Fire damper
GB2202041B (en) * 1987-01-22 1991-01-16 Gradwood Limited Ventilation units
FR2701850B1 (en) * 1993-02-26 1995-05-19 Mecatiss Flexible device with fire protection properties.
EP0652333A1 (en) * 1993-11-05 1995-05-10 LICA S.p.r.l. Fire resistant coating for ventilating ducts
GB2291474B (en) * 1994-07-16 1997-12-17 Environmental Seals Ltd Fire proofed housings for extractor fans
GB2318975B (en) * 1996-05-01 2000-03-08 Nullifire Ltd Fire resistant duct
ES2232279B1 (en) * 2003-04-25 2006-08-01 Shako Metallwarenfabrik Ferdinand Schad Kg FIREWOOD GATE FOR VENTILATION AND AIR CONDITIONING DUCTS.
ATE404254T1 (en) * 2003-10-06 2008-08-15 Dieter Betz FIRE PROTECTION CLOSURE
FI118457B (en) * 2005-12-13 2007-11-30 Flaekt Woods Ab Fire damper shut-off flap

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102017005252A1 (en) * 2017-06-01 2018-12-06 Gert Bartholomäus Cold smoke barrier with lightweight locking blade
DE102017005252B4 (en) 2017-06-01 2020-07-30 Gert Bartholomäus Cold smoke barrier with lightweight closure sheet

Also Published As

Publication number Publication date
BE768685A (en) 1971-11-03
NL7108523A (en) 1971-12-22
GB1342778A (en) 1974-01-03
FR2099978A5 (en) 1972-03-17

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Legal Events

Date Code Title Description
ELJ Ceased due to non-payment of the annual fee