NO154593B - Brann-sperreinnretning for luftekanaler. - Google Patents

Brann-sperreinnretning for luftekanaler. Download PDF

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Publication number
NO154593B
NO154593B NO821952A NO821952A NO154593B NO 154593 B NO154593 B NO 154593B NO 821952 A NO821952 A NO 821952A NO 821952 A NO821952 A NO 821952A NO 154593 B NO154593 B NO 154593B
Authority
NO
Norway
Prior art keywords
sign
holder
sign holder
signs
locking devices
Prior art date
Application number
NO821952A
Other languages
English (en)
Other versions
NO154593C (no
NO821952L (no
Inventor
Wilhelm Paul Strulik
Juergen Eidmann
Original Assignee
Strulik Wilhelm P
Juergen Eidmann
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=6134674&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=NO154593(B) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Strulik Wilhelm P, Juergen Eidmann filed Critical Strulik Wilhelm P
Publication of NO821952L publication Critical patent/NO821952L/no
Publication of NO154593B publication Critical patent/NO154593B/no
Publication of NO154593C publication Critical patent/NO154593C/no

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
    • F16K17/00—Safety valves; Equalising valves, e.g. pressure relief valves
    • F16K17/36—Safety valves; Equalising valves, e.g. pressure relief valves actuated in consequence of extraneous circumstances, e.g. shock, change of position
    • F16K17/38—Safety valves; Equalising valves, e.g. pressure relief valves actuated in consequence of extraneous circumstances, e.g. shock, change of position of excessive temperature
    • F16K17/383—Safety valves; Equalising valves, e.g. pressure relief valves actuated in consequence of extraneous circumstances, e.g. shock, change of position of excessive temperature the valve comprising fusible, softening or meltable elements, e.g. used as link, blocking element, seal, closure plug
    • 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
    • A62C2/14—Hinged dampers with two or more blades
    • 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
    • A62C2/14—Hinged dampers with two or more blades
    • A62C2/16—Hinged dampers with two or more blades multi-vane roll or fold-up type
    • 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
    • F16K15/00—Check valves
    • F16K15/02—Check valves with guided rigid valve members
    • F16K15/03—Check valves with guided rigid valve members with a hinged closure member or with a pivoted closure member
    • F16K15/035—Check valves with guided rigid valve members with a hinged closure member or with a pivoted closure member with a plurality of valve members
    • 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
    • F16L55/00—Devices or appurtenances for use in, or in connection with, pipes or pipe systems
    • F16L55/10—Means for stopping flow from or in pipes or hoses
    • F16L55/1018—Pivoting closing devices
    • 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
    • F16L55/00—Devices or appurtenances for use in, or in connection with, pipes or pipe systems
    • F16L55/10—Means for stopping flow from or in pipes or hoses
    • F16L55/1026—Fire protection devices
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
    • F24F13/08—Air-flow control members, e.g. louvres, grilles, flaps or guide plates
    • F24F13/10—Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers
    • F24F13/14—Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers built up of tilting members, e.g. louvre
    • F24F13/1413—Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers built up of tilting members, e.g. louvre using more than one tilting member, e.g. with several pivoting blades
    • 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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
    • F24F13/08—Air-flow control members, e.g. louvres, grilles, flaps or guide plates
    • F24F13/10—Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers
    • F24F13/14—Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers built up of tilting members, e.g. louvre
    • F24F13/1426—Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers built up of tilting members, e.g. louvre characterised by actuating means
    • F24F2013/144—Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers built up of tilting members, e.g. louvre characterised by actuating means with thermoactuators
    • 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
    • Y10T137/1624—Destructible or deformable element controlled
    • Y10T137/1797—Heat destructible or fusible
    • Y10T137/1812—In fluid flow path
    • 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
    • Y10T137/1624—Destructible or deformable element controlled
    • Y10T137/1797—Heat destructible or fusible
    • Y10T137/1819—Safety cut-off
    • 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
    • Y10T137/7722—Line condition change responsive valves
    • Y10T137/7837—Direct response valves [i.e., check valve type]
    • Y10T137/7838—Plural
    • Y10T137/7839—Dividing and recombining in a single flow path
    • 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
    • Y10T137/7722—Line condition change responsive valves
    • Y10T137/7837—Direct response valves [i.e., check valve type]
    • Y10T137/7838—Plural
    • Y10T137/7845—With common biasing means

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Public Health (AREA)
  • Combustion & Propulsion (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Business, Economics & Management (AREA)
  • Emergency Management (AREA)
  • Air-Flow Control Members (AREA)
  • Incineration Of Waste (AREA)
  • Filtering Of Dispersed Particles In Gases (AREA)
  • Ventilation (AREA)

Description

Utløsbar sperreanordning for skilt med skiltholder.
Oppfinnelsen angår en utløsbar sperreanordning for skilt med skiltholder hvor skiltets bakside er forsynt med et underskåret spor tilpasset skiltholderens tverrsnitt, slik at skiltet kan skyves inn på skiltholderen fra dennes ender og bli sperret på plass.
Ved oppsetning av enkeltskilt på kon-tordører, dører til privatboliger eller leilig-heter eller grupper av skilt, anvisnings-skilt etc. i trappeoppganger, resepsjoner osv., kan det være praktisk og ønskelig at skiltene sitter løst og er lett utskiftbare når det gjelder internt bruk på f. eks. kon-torer og i industribygninger, mens de på andre plasser bør være sperret slik at uved-kommende ikke kan komme til f. eks. skifte om skiltene på offentlig tilgjengelige steder.
Oppfinnelsen har til hensikt å frem-bringe et skilt med skiltholder hvor en med enkle midler kan oppnå det ovenfor anførte ønske i forbindelse med at et ut-skiftbart skilt skal være sperret når det er satt på plass samt at sperreanordningen skal være lett utløsbar ved hjelp av et utløserorgan.
Oppfinnelsen angår således en utløs-bar sperreanordning for skilt med skiltholder hvor skiltets bakside er forsynt med et underskåret spor tilpasset skiltholderens tverrsnitt slik at skiltet kan skyves inn på skiltholderen fra dennes ender, og hvor skiltholderens forside er forsynt med en eller flere fjærende sperreanordninger,
hvilke sperreanordninger består av langstrakte, fjærende elementer, f. eks. blad-
fjærer, hvis ene oppbøyde ende er beregnet til å gripe inn i dertil anordnede fordypninger på skiltets bakside eller vise versa, for derved å låse skiltet i forhold til skiltholderen når skiltet er skjøvet på plass og hvor det karakteristiske er at det fra den ene eller begge ender av skiltet eller skiltholderen er anordnet et spor inn til hvert fjærende element for innføring av et organ for nedtrykning av den opp-bøyde ende av det fjærende element i den hensikt å frigjøre skilt og skiltholder fra hverandre.
Oppfinnelsen skal nærmere beskrives under henvisning til foretrukken utførel-sesform som vist på tegningen hvor
fig. 1 skiltholderen og skiltet trukket
fra hverandre,
fig. 2 skiltets bakside og fig. 3 et snitt gjennom skilt og skiltholder samt organ for utkopling av sperreanordningen.
Skiltet 1 med det underskårne spor 2, heretter kalt svalehalespor, kan skyves inn på skiltholderen 3 hvis tverrsnitt har en form tilsvarende svalehalesporet 2 i skiltet 1. Skiltholderen 3 er videre forsynt med hull 4 for feste til underlaget, samt fjærende sperreanordninger i form av bladfjærer 5 i spor 6 som strekker seg helt ut til skiltholderens ender. Bladfjæren 5 er ved sin indre ende bøyd opp slik at en-den rager opp over skiltholderens overflate og vil således kunne gripe inn i spor 7 anordnet i bunnen av skiltets 1 svalehalespor 2, slik at hver bladfjær sperrer for skiltet i hver sin retning. For å kunne løse ut sperreanordningene med bladfj ærene 5
fra inngrep i hullene 7, kan det nyttes et
smalt, flatt utløsningsorgan 8 som føres
inn i sporet 6 på skiltholderens endestykke,
hvorved bladfj æren 5 blir presset ned og ut
av inngrep med hullet 7 og skiltet 1 kan
deretter trekkes tilbake og vekk fra skiltholderen 3.

Claims (1)

  1. Utløsbar sperreanordning for skilt med
    skiltholder, hvor skiltets bakside er forsynt med et underskåret spor tilpasset skiltholderens tverrsnitt slik at skiltet kan skyves inn på skiltholderen fra dennes ender, og hvor skiltholderens forside er forsynt med en eller flere fjærende sperre- anordninger, hvilke sperreanordninger be står av langstrakte, fjærende elementer, for eksempel bladfj ærer, hvis ene opp-høyde ende er beregnet til å gripe inn i dertil anordnede fordypninger på skiltets bakside eller vice versa for derved å låse skiltet i forhold til skiltholderen når skiltet er skjøvet på plass, karakterisert ved at det fra den ene eller begge ender av skiltet eller skiltholderen er anordnet et spor (6) inntil hvert fjærende element for innføring av et organ (8) for nedtrykning av den oppbøyde ende av det fjærende element (5) i den hensikt i frigjøre skilt og skiltholder fra hverandre.
NO821952A 1981-06-13 1982-06-11 Brann-sperreinnretning for luftekanaler. NO154593C (no)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE3123555A DE3123555C2 (de) 1981-06-13 1981-06-13 Feuerschutz-Absperrvorrichtung für Lüftungkanäle

Publications (3)

Publication Number Publication Date
NO821952L NO821952L (no) 1982-12-14
NO154593B true NO154593B (no) 1986-08-04
NO154593C NO154593C (no) 1986-11-12

Family

ID=6134674

Family Applications (1)

Application Number Title Priority Date Filing Date
NO821952A NO154593C (no) 1981-06-13 1982-06-11 Brann-sperreinnretning for luftekanaler.

Country Status (4)

Country Link
US (1) US4467824A (no)
EP (1) EP0067306B1 (no)
DE (1) DE3123555C2 (no)
NO (1) NO154593C (no)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3236661A1 (de) * 1982-10-04 1984-04-05 Maico Elektroapparate-Fabrik GmbH, 7730 Villingen-Schwenningen Luefter fuer einzelentlueftungsanlagen
US4936287A (en) * 1989-04-14 1990-06-26 Nailor-Hart Industries Inc. Fusible link assembly
US5787919A (en) * 1996-12-06 1998-08-04 Lamiflow Air Systems, Inc. Pressure differential indicator with fire damper
DE19701358B4 (de) * 1997-01-16 2004-03-18 Eidmann, Jürgen Feuerschutz-Absperrvorrichtung für Lüftungskanäle
FR2770411B1 (fr) * 1997-10-30 2000-01-21 Strulik Sa Clapet pare-feu pour conduit d'aeration
AU745004B2 (en) * 1998-02-06 2002-03-07 Wiljoy Pty Limited Ceiling fire damper
DE19825407B4 (de) 1998-06-06 2005-09-15 Eidmann, Jürgen Feuerschutz-Absperrvorrichtung
DE19857280C1 (de) * 1998-12-11 2000-08-31 Max Romacker Absperrvorrichtung
WO2002043810A2 (en) 2000-12-01 2002-06-06 Tri-Air Innovations Limited Air flow controller and fire damper in an air flow duct
DE10104923C1 (de) * 2001-01-25 2002-10-02 Lta Lufttechnische Komponenten Brandschutzklappe für Lüftungssysteme
US7311740B2 (en) * 2005-02-14 2007-12-25 Honeywell International, Inc. Snap acting split flapper valve
US20070107981A1 (en) * 2005-10-07 2007-05-17 Sicotte Jason M Exhaust silencer
US20080264405A1 (en) * 2007-04-25 2008-10-30 Van Becelaere Robert M Fire damper
TWI427247B (zh) * 2011-06-24 2014-02-21 Univ Nat Pingtung Sci & Tech 可控制進排氣之通風系統
US9851121B1 (en) 2016-11-16 2017-12-26 Lynn Oien Heat-actuated fire damper sealing apparatus
DE202017103273U1 (de) 2017-05-31 2017-06-28 Strulik Gmbh Feuerschutzabsperrvorrichtung
US10695598B2 (en) * 2017-08-28 2020-06-30 Justrite Manufacturing Company, Llc Vented safety cabinet with thermally-actuated damper

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2766859A (en) * 1954-01-11 1956-10-16 Byrne Doors Inc Roof hatch
US2825275A (en) * 1955-01-27 1958-03-04 Robbins & Myers Thermally actuated ventilator
US2956582A (en) * 1958-09-02 1960-10-18 Lawrence A Pranter Valve
US3009475A (en) * 1959-09-14 1961-11-21 Wm Cissell Mfg Company Damper assembly
US3076469A (en) * 1961-03-29 1963-02-05 Titus Mfg Corp Fire safety damper units
GB1076671A (en) * 1965-04-26 1967-07-19 Teddington Aircraft Controls L Improvements in non-return valves
US3785272A (en) * 1972-03-24 1974-01-15 Trane Co Air diffuser fire damper
FR2286351A1 (fr) * 1974-09-27 1976-04-23 Vierling Charles Module de securite pour installation de ventilation et/ou climatisation en particulier bouche d'extraction et d'insuflation
FR2316513A1 (fr) * 1975-07-01 1977-01-28 Blayez Paul Clapet coupe-feu pour bouche de ventilation
US4146048A (en) * 1977-05-02 1979-03-27 Prefco Productions, Inc. Fire damper and method of fabrication

Also Published As

Publication number Publication date
DE3123555C2 (de) 1983-03-17
NO154593C (no) 1986-11-12
US4467824A (en) 1984-08-28
EP0067306A1 (de) 1982-12-22
DE3123555A1 (de) 1982-12-30
EP0067306B1 (de) 1985-10-09
NO821952L (no) 1982-12-14

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