KR870010415U - Fan's stepless angle turning device - Google Patents

Fan's stepless angle turning device

Info

Publication number
KR870010415U
KR870010415U KR2019850017141U KR850017141U KR870010415U KR 870010415 U KR870010415 U KR 870010415U KR 2019850017141 U KR2019850017141 U KR 2019850017141U KR 850017141 U KR850017141 U KR 850017141U KR 870010415 U KR870010415 U KR 870010415U
Authority
KR
South Korea
Prior art keywords
fan
turning device
angle turning
stepless angle
stepless
Prior art date
Application number
KR2019850017141U
Other languages
Korean (ko)
Other versions
KR880002550Y1 (en
Inventor
양민호
Original Assignee
주식회사 금성사
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 금성사 filed Critical 주식회사 금성사
Priority to KR2019850017141U priority Critical patent/KR880002550Y1/en
Publication of KR870010415U publication Critical patent/KR870010415U/en
Application granted granted Critical
Publication of KR880002550Y1 publication Critical patent/KR880002550Y1/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)
KR2019850017141U 1985-12-19 1985-12-19 Wind direction control device for fan KR880002550Y1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR2019850017141U KR880002550Y1 (en) 1985-12-19 1985-12-19 Wind direction control device for fan

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR2019850017141U KR880002550Y1 (en) 1985-12-19 1985-12-19 Wind direction control device for fan

Publications (2)

Publication Number Publication Date
KR870010415U true KR870010415U (en) 1987-07-11
KR880002550Y1 KR880002550Y1 (en) 1988-07-14

Family

ID=70294093

Family Applications (1)

Application Number Title Priority Date Filing Date
KR2019850017141U KR880002550Y1 (en) 1985-12-19 1985-12-19 Wind direction control device for fan

Country Status (1)

Country Link
KR (1) KR880002550Y1 (en)

Also Published As

Publication number Publication date
KR880002550Y1 (en) 1988-07-14

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Legal Events

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A201 Request for examination
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: 19940629

Year of fee payment: 7

LAPS Lapse due to unpaid annual fee