KR930022073U - Fire protection grade, exhaust - Google Patents

Fire protection grade, exhaust

Info

Publication number
KR930022073U
KR930022073U KR2019920004068U KR920004068U KR930022073U KR 930022073 U KR930022073 U KR 930022073U KR 2019920004068 U KR2019920004068 U KR 2019920004068U KR 920004068 U KR920004068 U KR 920004068U KR 930022073 U KR930022073 U KR 930022073U
Authority
KR
South Korea
Prior art keywords
exhaust
fire protection
protection grade
grade
fire
Prior art date
Application number
KR2019920004068U
Other languages
Korean (ko)
Other versions
KR940007908Y1 (en
Inventor
이성환
Original Assignee
주식회사 에너콘 기연
이성환
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 주식회사 에너콘 기연, 이성환 filed Critical 주식회사 에너콘 기연
Priority to KR92004068U priority Critical patent/KR940007908Y1/en
Publication of KR930022073U publication Critical patent/KR930022073U/en
Application granted granted Critical
Publication of KR940007908Y1 publication Critical patent/KR940007908Y1/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
    • A62C2/18—Sliding dampers
    • A—HUMAN NECESSITIES
    • A62—LIFE-SAVING; FIRE-FIGHTING
    • A62C—FIRE-FIGHTING
    • A62C2/00—Fire prevention or containment
    • A62C2/06—Physical fire-barriers
    • A62C2/24—Operating or controlling mechanisms
    • A62C2/241—Operating or controlling mechanisms having mechanical actuators and heat sensitive parts
    • A62C2/242—Operating or controlling mechanisms having mechanical actuators and heat sensitive parts with fusible links
    • 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
    • F24F13/02—Ducting arrangements
    • F24F13/0227—Ducting arrangements using parts of the building, e.g. air ducts inside the floor, walls or ceiling of a building
    • 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
    • F24F13/02—Ducting arrangements
    • F24F13/06—Outlets for directing or distributing air into rooms or spaces, e.g. ceiling air diffuser
    • 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
    • F24F13/12—Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers built up of sliding members

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • General Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Business, Economics & Management (AREA)
  • Emergency Management (AREA)
  • Civil Engineering (AREA)
  • Duct Arrangements (AREA)
KR92004068U 1992-03-13 1992-03-13 Outlet ducts for protecting fire KR940007908Y1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR92004068U KR940007908Y1 (en) 1992-03-13 1992-03-13 Outlet ducts for protecting fire

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR92004068U KR940007908Y1 (en) 1992-03-13 1992-03-13 Outlet ducts for protecting fire

Publications (2)

Publication Number Publication Date
KR930022073U true KR930022073U (en) 1993-10-16
KR940007908Y1 KR940007908Y1 (en) 1994-10-24

Family

ID=19330297

Family Applications (1)

Application Number Title Priority Date Filing Date
KR92004068U KR940007908Y1 (en) 1992-03-13 1992-03-13 Outlet ducts for protecting fire

Country Status (1)

Country Link
KR (1) KR940007908Y1 (en)

Also Published As

Publication number Publication date
KR940007908Y1 (en) 1994-10-24

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Legal Events

Date Code Title Description
A201 Request for examination
E701 Decision to grant or registration of patent right
REGI Registration of establishment
FPAY Annual fee payment

Payment date: 20010919

Year of fee payment: 8

LAPS Lapse due to unpaid annual fee