KR900005119U - fan - Google Patents

fan

Info

Publication number
KR900005119U
KR900005119U KR2019880013784U KR880013784U KR900005119U KR 900005119 U KR900005119 U KR 900005119U KR 2019880013784 U KR2019880013784 U KR 2019880013784U KR 880013784 U KR880013784 U KR 880013784U KR 900005119 U KR900005119 U KR 900005119U
Authority
KR
South Korea
Prior art keywords
fan
Prior art date
Application number
KR2019880013784U
Other languages
Korean (ko)
Other versions
KR920001689Y1 (en
Inventor
유승석
Original Assignee
유승석
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 유승석 filed Critical 유승석
Priority to KR2019880013784U priority Critical patent/KR920001689Y1/en
Publication of KR900005119U publication Critical patent/KR900005119U/en
Application granted granted Critical
Publication of KR920001689Y1 publication Critical patent/KR920001689Y1/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
    • F04D25/082—Units comprising pumps and their driving means the working fluid being air, e.g. for ventilation the unit having provision for cooling the motor
    • 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
    • F04D25/06—Units comprising pumps and their driving means the pump being electrically driven
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D29/00—Details, component parts, or accessories
    • F04D29/58—Cooling; Heating; Diminishing heat transfer
    • F04D29/5806—Cooling the drive system
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D29/00—Details, component parts, or accessories
    • F04D29/58—Cooling; Heating; Diminishing heat transfer
    • F04D29/582—Cooling; Heating; Diminishing heat transfer specially adapted for elastic fluid pumps
    • F04D29/584—Cooling; Heating; Diminishing heat transfer specially adapted for elastic fluid pumps cooling or heating the machine

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
KR2019880013784U 1988-08-22 1988-08-22 Electric fan KR920001689Y1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR2019880013784U KR920001689Y1 (en) 1988-08-22 1988-08-22 Electric fan

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR2019880013784U KR920001689Y1 (en) 1988-08-22 1988-08-22 Electric fan

Publications (2)

Publication Number Publication Date
KR900005119U true KR900005119U (en) 1990-03-08
KR920001689Y1 KR920001689Y1 (en) 1992-03-09

Family

ID=19278674

Family Applications (1)

Application Number Title Priority Date Filing Date
KR2019880013784U KR920001689Y1 (en) 1988-08-22 1988-08-22 Electric fan

Country Status (1)

Country Link
KR (1) KR920001689Y1 (en)

Also Published As

Publication number Publication date
KR920001689Y1 (en) 1992-03-09

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Legal Events

Date Code Title Description
A201 Request for examination
E902 Notification of reason for refusal
E902 Notification of reason for refusal
E902 Notification of reason for refusal
E701 Decision to grant or registration of patent right
REGI Registration of establishment
LAPS Lapse due to unpaid annual fee