KR890013544U - 송풍기 - Google Patents

송풍기

Info

Publication number
KR890013544U
KR890013544U KR2019870023740U KR870023740U KR890013544U KR 890013544 U KR890013544 U KR 890013544U KR 2019870023740 U KR2019870023740 U KR 2019870023740U KR 870023740 U KR870023740 U KR 870023740U KR 890013544 U KR890013544 U KR 890013544U
Authority
KR
South Korea
Prior art keywords
air blower
blower
air
Prior art date
Application number
KR2019870023740U
Other languages
English (en)
Other versions
KR900010011Y1 (ko
Inventor
강경희
Original Assignee
강경희
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 강경희 filed Critical 강경희
Priority to KR2019870023740U priority Critical patent/KR900010011Y1/ko
Publication of KR890013544U publication Critical patent/KR890013544U/ko
Application granted granted Critical
Publication of KR900010011Y1 publication Critical patent/KR900010011Y1/ko

Links

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04DNON-POSITIVE-DISPLACEMENT PUMPS
    • F04D29/00Details, component parts, or accessories
    • F04D29/40Casings; Connections of working fluid
    • F04D29/42Casings; Connections of working fluid for radial or helico-centrifugal pumps
    • F04D29/4206Casings; Connections of working fluid for radial or helico-centrifugal pumps especially adapted for elastic fluid pumps
    • F04D29/4226Fan casings
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04DNON-POSITIVE-DISPLACEMENT PUMPS
    • F04D25/00Pumping installations or systems
    • F04D25/02Units comprising pumps and their driving means
    • F04D25/08Units comprising pumps and their driving means the working fluid being air, e.g. for ventilation

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
KR2019870023740U 1987-12-30 1987-12-30 송풍기 KR900010011Y1 (ko)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR2019870023740U KR900010011Y1 (ko) 1987-12-30 1987-12-30 송풍기

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR2019870023740U KR900010011Y1 (ko) 1987-12-30 1987-12-30 송풍기

Publications (2)

Publication Number Publication Date
KR890013544U true KR890013544U (ko) 1989-08-09
KR900010011Y1 KR900010011Y1 (ko) 1990-10-29

Family

ID=19271018

Family Applications (1)

Application Number Title Priority Date Filing Date
KR2019870023740U KR900010011Y1 (ko) 1987-12-30 1987-12-30 송풍기

Country Status (1)

Country Link
KR (1) KR900010011Y1 (ko)

Also Published As

Publication number Publication date
KR900010011Y1 (ko) 1990-10-29

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Legal Events

Date Code Title Description
A201 Request for examination
E902 Notification of reason for refusal
E701 Decision to grant or registration of patent right
NORF Unpaid initial registration fee