EP2826525A3 - Channel with locking function and insulating element with such a channel - Google Patents

Channel with locking function and insulating element with such a channel Download PDF

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Publication number
EP2826525A3
EP2826525A3 EP20140177446 EP14177446A EP2826525A3 EP 2826525 A3 EP2826525 A3 EP 2826525A3 EP 20140177446 EP20140177446 EP 20140177446 EP 14177446 A EP14177446 A EP 14177446A EP 2826525 A3 EP2826525 A3 EP 2826525A3
Authority
EP
European Patent Office
Prior art keywords
channel
insulating element
locking function
relates
volume
Prior art date
Legal status (The legal status 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 status listed.)
Withdrawn
Application number
EP20140177446
Other languages
German (de)
French (fr)
Other versions
EP2826525A2 (en
Inventor
Gerd Hauser
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Fraunhofer Gesellschaft zur Forderung der Angewandten Forschung eV
Original Assignee
Fraunhofer Gesellschaft zur Forderung der Angewandten Forschung eV
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 Fraunhofer Gesellschaft zur Forderung der Angewandten Forschung eV filed Critical Fraunhofer Gesellschaft zur Forderung der Angewandten Forschung eV
Publication of EP2826525A2 publication Critical patent/EP2826525A2/en
Publication of EP2826525A3 publication Critical patent/EP2826525A3/en
Withdrawn legal-status Critical Current

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Classifications

    • 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
    • A—HUMAN NECESSITIES
    • A62—LIFE-SAVING; FIRE-FIGHTING
    • A62C—FIRE-FIGHTING
    • A62C99/00—Subject matter not provided for in other groups of this subclass
    • A62C99/009—Methods or equipment not provided for in groups A62C99/0009 - A62C99/0081

Landscapes

  • Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Business, Economics & Management (AREA)
  • Emergency Management (AREA)
  • Thermal Insulation (AREA)
  • Insulators (AREA)
  • Building Environments (AREA)

Abstract

Die Erfindung betrifft einen Kanal umgeben von mindestens einer Kanalwand, bei dem Material (8) eingebaut ist, so dass bei Vorhandensein von ausgewählten Gasen eine Volumenerhöhung erfolgt und der Kanalquerschnitt sich verengt oder der Kanal (4) verschlossen wird. Die Erfindung betrifft ferner ein Dämmelement 1, das einen solchen Kanal (4) enthält.

Figure imgaf001
The invention relates to a channel surrounded by at least one channel wall, in which material (8) is installed, so that in the presence of selected gases, an increase in volume and the channel cross-section narrows or the channel (4) is closed. The invention further relates to an insulating element 1 containing such a channel (4).
Figure imgaf001
EP20140177446 2013-07-18 2014-07-17 Channel with locking function and insulating element with such a channel Withdrawn EP2826525A3 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE102013214160.2A DE102013214160A1 (en) 2013-07-18 2013-07-18 Channel with locking function and insulating element with such a channel

Publications (2)

Publication Number Publication Date
EP2826525A2 EP2826525A2 (en) 2015-01-21
EP2826525A3 true EP2826525A3 (en) 2015-05-06

Family

ID=51205295

Family Applications (1)

Application Number Title Priority Date Filing Date
EP20140177446 Withdrawn EP2826525A3 (en) 2013-07-18 2014-07-17 Channel with locking function and insulating element with such a channel

Country Status (2)

Country Link
EP (1) EP2826525A3 (en)
DE (1) DE102013214160A1 (en)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2130485A (en) * 1982-11-02 1984-06-06 Dufaylite Dev Ltd Sealing device
DE19617017A1 (en) * 1996-04-27 1997-12-11 Hans Dieter Niemann Device sealing for wall apertures or pipes to protect against fire, fumes etc
JPH11173648A (en) * 1997-12-10 1999-07-02 Toosetsu Kk Fire and smoke damper device

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE7426299U (en) * 1974-10-31 Kabel Und Metallwerke Gutehoffnungshuette Ag Ventilation pipe with means for sealing off in case of fire
AT391931B (en) * 1988-10-12 1990-12-27 Hofer Josef Fa FIRE CLOSURE CUFF
DE4436429A1 (en) * 1994-10-12 1996-04-18 Kaefer Isoliertechnik Lightweight fire protecting building material used in boats etc.
DE60125556T2 (en) * 2001-11-24 2007-10-04 Prometheus Developments Ltd., Ripley Flame-retardant composition
DE102007025469A1 (en) 2007-05-31 2008-12-11 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Thermal insulation element with ventilation channels

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2130485A (en) * 1982-11-02 1984-06-06 Dufaylite Dev Ltd Sealing device
DE19617017A1 (en) * 1996-04-27 1997-12-11 Hans Dieter Niemann Device sealing for wall apertures or pipes to protect against fire, fumes etc
JPH11173648A (en) * 1997-12-10 1999-07-02 Toosetsu Kk Fire and smoke damper device

Also Published As

Publication number Publication date
EP2826525A2 (en) 2015-01-21
DE102013214160A1 (en) 2015-01-22

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