KR970014153U - Fan rotation angle adjustment device - Google Patents

Fan rotation angle adjustment device

Info

Publication number
KR970014153U
KR970014153U KR2019950023749U KR19950023749U KR970014153U KR 970014153 U KR970014153 U KR 970014153U KR 2019950023749 U KR2019950023749 U KR 2019950023749U KR 19950023749 U KR19950023749 U KR 19950023749U KR 970014153 U KR970014153 U KR 970014153U
Authority
KR
South Korea
Prior art keywords
rotation angle
adjustment device
angle adjustment
fan rotation
fan
Prior art date
Application number
KR2019950023749U
Other languages
Korean (ko)
Other versions
KR0122484Y1 (en
Inventor
강봉구
Original Assignee
강봉구
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 강봉구 filed Critical 강봉구
Priority to KR2019950023749U priority Critical patent/KR0122484Y1/en
Publication of KR970014153U publication Critical patent/KR970014153U/en
Application granted granted Critical
Publication of KR0122484Y1 publication Critical patent/KR0122484Y1/en

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D25/00—Pumping installations or systems
    • F04D25/02—Units comprising pumps and their driving means
    • F04D25/08—Units comprising pumps and their driving means the working fluid being air, e.g. for ventilation
    • F04D25/10—Units comprising pumps and their driving means the working fluid being air, e.g. for ventilation the unit having provisions for automatically changing direction of output air

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
KR2019950023749U 1995-09-02 1995-09-02 Control device for changing the direction of output air KR0122484Y1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR2019950023749U KR0122484Y1 (en) 1995-09-02 1995-09-02 Control device for changing the direction of output air

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR2019950023749U KR0122484Y1 (en) 1995-09-02 1995-09-02 Control device for changing the direction of output air

Publications (2)

Publication Number Publication Date
KR970014153U true KR970014153U (en) 1997-04-28
KR0122484Y1 KR0122484Y1 (en) 1998-08-17

Family

ID=19422621

Family Applications (1)

Application Number Title Priority Date Filing Date
KR2019950023749U KR0122484Y1 (en) 1995-09-02 1995-09-02 Control device for changing the direction of output air

Country Status (1)

Country Link
KR (1) KR0122484Y1 (en)

Also Published As

Publication number Publication date
KR0122484Y1 (en) 1998-08-17

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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