SE7805197L - Sett till skydd mot spridning av brand- och brandgas genom ventilationskanal, oppning, byggnadsdel eller dylikt - Google Patents

Sett till skydd mot spridning av brand- och brandgas genom ventilationskanal, oppning, byggnadsdel eller dylikt

Info

Publication number
SE7805197L
SE7805197L SE7805197A SE7805197A SE7805197L SE 7805197 L SE7805197 L SE 7805197L SE 7805197 A SE7805197 A SE 7805197A SE 7805197 A SE7805197 A SE 7805197A SE 7805197 L SE7805197 L SE 7805197L
Authority
SE
Sweden
Prior art keywords
fire
passage
approx
spread
opening
Prior art date
Application number
SE7805197A
Other languages
Unknown language ( )
English (en)
Other versions
SE418687B (sv
Original Assignee
Bergdahl Knut
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 Bergdahl Knut filed Critical Bergdahl Knut
Priority to SE7805197A priority Critical patent/SE418687B/sv
Priority to US06/035,824 priority patent/US4294165A/en
Publication of SE7805197L publication Critical patent/SE7805197L/sv
Publication of SE418687B publication Critical patent/SE418687B/sv
Priority to US06/282,026 priority patent/US4412477A/en

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
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K13/00—Other constructional types of cut-off apparatus; Arrangements for cutting-off
    • F16K13/08—Arrangements for cutting-off not used
    • F16K13/10—Arrangements for cutting-off not used by means of liquid or granular medium
    • A—HUMAN NECESSITIES
    • A62—LIFE-SAVING; FIRE-FIGHTING
    • A62C—FIRE-FIGHTING
    • A62C2/00—Fire prevention or containment
    • A62C2/06—Physical fire-barriers
    • A62C2/08—Water curtains
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T137/00—Fluid handling
    • Y10T137/4456—With liquid valves or liquid trap seals
    • Y10T137/4643—Liquid valves
    • Y10T137/4658—With auxiliary means for varying liquid level

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Business, Economics & Management (AREA)
  • Emergency Management (AREA)
  • Mechanical Engineering (AREA)
  • Air-Flow Control Members (AREA)
  • Building Environments (AREA)
  • Ventilation (AREA)
  • Respiratory Apparatuses And Protective Means (AREA)
SE7805197A 1978-05-08 1978-05-08 Anleggning for att motverka eller forhindra spridning av brand, rok eller oonskade gaser SE418687B (sv)

Priority Applications (3)

Application Number Priority Date Filing Date Title
SE7805197A SE418687B (sv) 1978-05-08 1978-05-08 Anleggning for att motverka eller forhindra spridning av brand, rok eller oonskade gaser
US06/035,824 US4294165A (en) 1978-05-08 1979-05-04 Arrangement to counteract or prevent spreading of fire or smoke
US06/282,026 US4412477A (en) 1978-05-08 1981-07-10 Arrangement to counteract or prevent spreading of fire or smoke

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE7805197A SE418687B (sv) 1978-05-08 1978-05-08 Anleggning for att motverka eller forhindra spridning av brand, rok eller oonskade gaser

Publications (2)

Publication Number Publication Date
SE7805197L true SE7805197L (sv) 1979-11-09
SE418687B SE418687B (sv) 1981-06-22

Family

ID=20334852

Family Applications (1)

Application Number Title Priority Date Filing Date
SE7805197A SE418687B (sv) 1978-05-08 1978-05-08 Anleggning for att motverka eller forhindra spridning av brand, rok eller oonskade gaser

Country Status (2)

Country Link
US (2) US4294165A (sv)
SE (1) SE418687B (sv)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE506292C2 (sv) * 1996-01-19 1997-12-01 Split Vision Dev Ab Anordning vid en byggnad för motverkande av spridning av brand och/eller brandgaser
US7169039B2 (en) 2001-10-26 2007-01-30 Kenneth J. Oppedisano Positive air flow shutdown system
US6718702B2 (en) * 2002-06-27 2004-04-13 Richard D. Fuerle Fire-resistant beams
US9085933B1 (en) * 2010-11-23 2015-07-21 Jerry G. Crittenden Hollow core door with scrubbers for cleaning inner air flow
US10222089B2 (en) * 2014-10-28 2019-03-05 T.A. Morrison & Co. Inc. Damper with integrated blade stop
CN108457298B (zh) * 2017-02-17 2024-03-19 中国电力工程顾问集团华东电力设计院有限公司 用于地下管廊的防烟气扩散系统
US11385212B2 (en) * 2020-09-25 2022-07-12 Honeywell International Inc. Smoke detection sample point

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US137158A (en) * 1873-03-25 Improvement in fire-proof shutters
US1609525A (en) * 1920-04-14 1926-12-07 Moldenhauer Erich Safety gas trap
US3756137A (en) * 1972-02-24 1973-09-04 H Scharres Fire, smoke and blast damper
US4075798A (en) * 1976-05-10 1978-02-28 Michiji Tazaki Water cooling jacket for fire

Also Published As

Publication number Publication date
US4412477A (en) 1983-11-01
US4294165A (en) 1981-10-13
SE418687B (sv) 1981-06-22

Similar Documents

Publication Publication Date Title
EP0160543A3 (en) Ventilator which is closable to inhibit spread of smoke and fire
ATE41504T1 (de) Entlueftungseinrichtung.
KR900005131A (ko) 공기 조화기
ATE116734T1 (de) Brandschutzklappe.
ATE23591T1 (de) Brandschutzbahn.
FR2371557A1 (fr) Soupape de protection contre l'incendie
US4412477A (en) Arrangement to counteract or prevent spreading of fire or smoke
DK314885A (da) Gennemfoering for mindst en ledning saasom et roer, et kabel eller lignende gennem en vaegaabning
SE8401358L (sv) Kapsling for elektrisk materiel
ES475961A1 (es) Mejoras en las construcciones de ventiladores naturales.
DK1339461T3 (da) Luftströmsregulator og brandspjæld i en luftcirkulationskanal
SE8400935L (sv) Skorstenspipa med ventilationsanordning
ATE196258T1 (de) Verbesserungen an rauch- und brandschutzabschlüssen
FR2398243A1 (fr) Dispositif d'obturation pour conduite de gaz, notamment pour conduits de ventilation
SE8203058L (sv) Uppsamlingskerl
SE8205018L (sv) Insats for oppna spisar
SE9201220D0 (sv) Infaestningsarrangemang foer flaekt
FR2279032A1 (fr) Dispositif de securite dans les installations de ventilation et de conditionnement d'air
PL197124A1 (pl) Urzadzenie regulujace przeplyw powietrza oraz zabezpieczajace przed pozarem,zwlaszcza w kanalach wentylacyjnych
DK276580A (da) Som drejeklap udformet brnadbeskyttelsesklap
KR820002444Y1 (ko) 보일러 화구의 문짝 개폐장치
Burberry Current status of research into indoor air quality.
JPH0351624A (ja) 燃焼器具の安全装置
KR20020027119A (ko) 실내 주방의 환기 시스템
KR950033172A (ko) 댐퍼작동압력 저감장치 및 그 저감방법

Legal Events

Date Code Title Description
NUG Patent has lapsed

Ref document number: 7805197-6

Effective date: 19880318

Format of ref document f/p: F