KR940007869U - 공장 지붕의 환기장치 - Google Patents

공장 지붕의 환기장치

Info

Publication number
KR940007869U
KR940007869U KR2019920018092U KR920018092U KR940007869U KR 940007869 U KR940007869 U KR 940007869U KR 2019920018092 U KR2019920018092 U KR 2019920018092U KR 920018092 U KR920018092 U KR 920018092U KR 940007869 U KR940007869 U KR 940007869U
Authority
KR
South Korea
Prior art keywords
ventilation system
factory roof
factory
roof
ventilation
Prior art date
Application number
KR2019920018092U
Other languages
English (en)
Other versions
KR950007102Y1 (ko
Inventor
정지호
Original Assignee
주식회사 성산엔지니어링
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 성산엔지니어링 filed Critical 주식회사 성산엔지니어링
Priority to KR92018092U priority Critical patent/KR950007102Y1/ko
Publication of KR940007869U publication Critical patent/KR940007869U/ko
Application granted granted Critical
Publication of KR950007102Y1 publication Critical patent/KR950007102Y1/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
    • F24F7/00—Ventilation
    • F24F7/02—Roof ventilation
    • F24F7/025—Roof ventilation with forced air circulation by means of a built-in ventilator

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Ventilation (AREA)
KR92018092U 1992-09-23 1992-09-23 공장 지붕의 환기장치 KR950007102Y1 (ko)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR92018092U KR950007102Y1 (ko) 1992-09-23 1992-09-23 공장 지붕의 환기장치

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR92018092U KR950007102Y1 (ko) 1992-09-23 1992-09-23 공장 지붕의 환기장치

Publications (2)

Publication Number Publication Date
KR940007869U true KR940007869U (ko) 1994-04-15
KR950007102Y1 KR950007102Y1 (ko) 1995-08-28

Family

ID=19340523

Family Applications (1)

Application Number Title Priority Date Filing Date
KR92018092U KR950007102Y1 (ko) 1992-09-23 1992-09-23 공장 지붕의 환기장치

Country Status (1)

Country Link
KR (1) KR950007102Y1 (ko)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101158808B1 (ko) * 2010-03-29 2012-06-26 주식회사성산엔지니어링 루프 환기 제어시스템
KR101362064B1 (ko) * 2012-08-21 2014-02-11 주식회사 바이오플랜트 악취 및 배출가스 처리장치

Also Published As

Publication number Publication date
KR950007102Y1 (ko) 1995-08-28

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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
J204 Request for invalidation trial [patent]
J2X1 Appeal (before the patent court)

Free format text: INVALIDATION IN ENTIRETY

J302 Written judgement (patent court)

Free format text: JUDGMENT (PATENT COURT) FOR INVALIDATION IN ENTIRETY REQUESTED 19980819

Effective date: 19990401

LAPS Lapse due to unpaid annual fee