JPS6131387B2 - - Google Patents

Info

Publication number
JPS6131387B2
JPS6131387B2 JP20273983A JP20273983A JPS6131387B2 JP S6131387 B2 JPS6131387 B2 JP S6131387B2 JP 20273983 A JP20273983 A JP 20273983A JP 20273983 A JP20273983 A JP 20273983A JP S6131387 B2 JPS6131387 B2 JP S6131387B2
Authority
JP
Japan
Prior art keywords
blade
damper
blades
plate
damper frame
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.)
Expired
Application number
JP20273983A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6096850A (ja
Inventor
Hiroshi Kondo
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.)
Toho Seisakusho Co Ltd
Original Assignee
Toho Seisakusho Co Ltd
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 Toho Seisakusho Co Ltd filed Critical Toho Seisakusho Co Ltd
Priority to JP20273983A priority Critical patent/JPS6096850A/ja
Publication of JPS6096850A publication Critical patent/JPS6096850A/ja
Publication of JPS6131387B2 publication Critical patent/JPS6131387B2/ja
Granted legal-status Critical Current

Links

Classifications

    • 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
    • F24F13/15—Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers built up of tilting members, e.g. louvre with parallel simultaneously tiltable lamellae
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Business, Economics & Management (AREA)
  • Emergency Management (AREA)
  • Air-Flow Control Members (AREA)
JP20273983A 1983-10-31 1983-10-31 防火機能を有する空調ダンパ− Granted JPS6096850A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP20273983A JPS6096850A (ja) 1983-10-31 1983-10-31 防火機能を有する空調ダンパ−

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP20273983A JPS6096850A (ja) 1983-10-31 1983-10-31 防火機能を有する空調ダンパ−

Publications (2)

Publication Number Publication Date
JPS6096850A JPS6096850A (ja) 1985-05-30
JPS6131387B2 true JPS6131387B2 (enrdf_load_stackoverflow) 1986-07-19

Family

ID=16462357

Family Applications (1)

Application Number Title Priority Date Filing Date
JP20273983A Granted JPS6096850A (ja) 1983-10-31 1983-10-31 防火機能を有する空調ダンパ−

Country Status (1)

Country Link
JP (1) JPS6096850A (enrdf_load_stackoverflow)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2763854B1 (fr) * 1997-06-03 1999-07-09 Aldes Aeraulique Dispositif d'obturation d'un conduit de ventilaion, notamment clapet coupe-feu ou volet de desenfumage
KR101080692B1 (ko) 2011-06-21 2011-11-08 (주)동아풍력 방화 댐퍼
JP7133848B2 (ja) * 2018-12-28 2022-09-09 株式会社アステム 防火ダンパ

Also Published As

Publication number Publication date
JPS6096850A (ja) 1985-05-30

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