NL7803387A - FIRE PROTECTION VALVE FOR A VENTILATION PIPE. - Google Patents

FIRE PROTECTION VALVE FOR A VENTILATION PIPE.

Info

Publication number
NL7803387A
NL7803387A NL7803387A NL7803387A NL7803387A NL 7803387 A NL7803387 A NL 7803387A NL 7803387 A NL7803387 A NL 7803387A NL 7803387 A NL7803387 A NL 7803387A NL 7803387 A NL7803387 A NL 7803387A
Authority
NL
Netherlands
Prior art keywords
fire protection
ventilation pipe
protection valve
valve
ventilation
Prior art date
Application number
NL7803387A
Other languages
Dutch (nl)
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 NL7803387A publication Critical patent/NL7803387A/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
    • 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

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)
  • Building Environments (AREA)
NL7803387A 1977-04-06 1978-03-30 FIRE PROTECTION VALVE FOR A VENTILATION PIPE. NL7803387A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19777710894 DE7710894U1 (en) 1977-04-06 1977-04-06 FIRE PROTECTION FLAP FOR A VENTILATION LINE

Publications (1)

Publication Number Publication Date
NL7803387A true NL7803387A (en) 1978-10-10

Family

ID=6677527

Family Applications (1)

Application Number Title Priority Date Filing Date
NL7803387A NL7803387A (en) 1977-04-06 1978-03-30 FIRE PROTECTION VALVE FOR A VENTILATION PIPE.

Country Status (5)

Country Link
AT (1) AT386342B (en)
BE (1) BE865731A (en)
DE (1) DE7710894U1 (en)
FR (1) FR2386752A1 (en)
NL (1) NL7803387A (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE8901506U1 (en) * 1989-02-10 1989-04-20 Wildeboer, Werner, Dipl.-Ing., 2952 Weener Fire damper for a ventilation system
DE20102300U1 (en) * 2001-02-09 2001-05-31 Gebrüder Trox, GmbH, 47506 Neukirchen-Vluyn Flap, especially fire damper
FR2944212B1 (en) * 2009-04-09 2012-03-23 Vraco Sas FIRE DAMPER
FR2967178B1 (en) * 2010-11-09 2013-06-07 Rf Technologies PORTILON DISENGINE COMPONENT
FR3001756B1 (en) * 2013-02-04 2015-08-21 Rf Technologies Nv FRAME FOR THE MOUNTING OF A DISENGAGING COMPONENT

Also Published As

Publication number Publication date
AT386342B (en) 1988-08-10
FR2386752A1 (en) 1978-11-03
FR2386752B3 (en) 1980-12-05
BE865731A (en) 1978-07-31
DE7710894U1 (en) 1977-07-21
ATA187678A (en) 1988-01-15

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Legal Events

Date Code Title Description
A85 Still pending on 85-01-01
BA A request for search or an international-type search has been filed
BV The patent application has lapsed