KR890003140U - 기어를 이용환 환기 장치 - Google Patents

기어를 이용환 환기 장치

Info

Publication number
KR890003140U
KR890003140U KR2019870012377U KR870012377U KR890003140U KR 890003140 U KR890003140 U KR 890003140U KR 2019870012377 U KR2019870012377 U KR 2019870012377U KR 870012377 U KR870012377 U KR 870012377U KR 890003140 U KR890003140 U KR 890003140U
Authority
KR
South Korea
Prior art keywords
ventilation system
gear ventilation
gear
ventilation
Prior art date
Application number
KR2019870012377U
Other languages
English (en)
Other versions
KR910008400Y1 (ko
Inventor
조준국
Original Assignee
삼성전자 주식회사
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 삼성전자 주식회사 filed Critical 삼성전자 주식회사
Priority to KR2019870012377U priority Critical patent/KR910008400Y1/ko
Publication of KR890003140U publication Critical patent/KR890003140U/ko
Application granted granted Critical
Publication of KR910008400Y1 publication Critical patent/KR910008400Y1/ko

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
    • F24F13/12—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)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Air-Flow Control Members (AREA)
KR2019870012377U 1987-07-29 1987-07-29 기어를 이용환 환기 장치 KR910008400Y1 (ko)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR2019870012377U KR910008400Y1 (ko) 1987-07-29 1987-07-29 기어를 이용환 환기 장치

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR2019870012377U KR910008400Y1 (ko) 1987-07-29 1987-07-29 기어를 이용환 환기 장치

Publications (2)

Publication Number Publication Date
KR890003140U true KR890003140U (ko) 1989-04-12
KR910008400Y1 KR910008400Y1 (ko) 1991-10-18

Family

ID=19265767

Family Applications (1)

Application Number Title Priority Date Filing Date
KR2019870012377U KR910008400Y1 (ko) 1987-07-29 1987-07-29 기어를 이용환 환기 장치

Country Status (1)

Country Link
KR (1) KR910008400Y1 (ko)

Also Published As

Publication number Publication date
KR910008400Y1 (ko) 1991-10-18

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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
LAPS Lapse due to unpaid annual fee