KR940003673U - 환기구틀 - Google Patents

환기구틀

Info

Publication number
KR940003673U
KR940003673U KR2019920012914U KR920012914U KR940003673U KR 940003673 U KR940003673 U KR 940003673U KR 2019920012914 U KR2019920012914 U KR 2019920012914U KR 920012914 U KR920012914 U KR 920012914U KR 940003673 U KR940003673 U KR 940003673U
Authority
KR
South Korea
Prior art keywords
ventilation frame
ventilation
frame
Prior art date
Application number
KR2019920012914U
Other languages
English (en)
Other versions
KR960007846Y1 (ko
Inventor
박태업
Original Assignee
박태업
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 박태업 filed Critical 박태업
Priority to KR92012914U priority Critical patent/KR960007846Y1/ko
Publication of KR940003673U publication Critical patent/KR940003673U/ko
Application granted granted Critical
Publication of KR960007846Y1 publication Critical patent/KR960007846Y1/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
    • F24F13/14—Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers built up of tilting members, e.g. louvre
    • 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
    • F24F13/20—Casings or covers

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)
KR92012914U 1992-07-13 1992-07-13 환기구틀 KR960007846Y1 (ko)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR92012914U KR960007846Y1 (ko) 1992-07-13 1992-07-13 환기구틀

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR92012914U KR960007846Y1 (ko) 1992-07-13 1992-07-13 환기구틀

Publications (2)

Publication Number Publication Date
KR940003673U true KR940003673U (ko) 1994-02-21
KR960007846Y1 KR960007846Y1 (ko) 1996-09-18

Family

ID=19336639

Family Applications (1)

Application Number Title Priority Date Filing Date
KR92012914U KR960007846Y1 (ko) 1992-07-13 1992-07-13 환기구틀

Country Status (1)

Country Link
KR (1) KR960007846Y1 (ko)

Also Published As

Publication number Publication date
KR960007846Y1 (ko) 1996-09-18

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Legal Events

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E902 Notification of reason for refusal
E701 Decision to grant or registration of patent right
REGI Registration of establishment
FPAY Annual fee payment

Payment date: 19991014

Year of fee payment: 8

LAPS Lapse due to unpaid annual fee