KR870010422U - Safety wing - Google Patents

Safety wing

Info

Publication number
KR870010422U
KR870010422U KR2019850016514U KR850016514U KR870010422U KR 870010422 U KR870010422 U KR 870010422U KR 2019850016514 U KR2019850016514 U KR 2019850016514U KR 850016514 U KR850016514 U KR 850016514U KR 870010422 U KR870010422 U KR 870010422U
Authority
KR
South Korea
Prior art keywords
safety wing
wing
safety
Prior art date
Application number
KR2019850016514U
Other languages
Korean (ko)
Other versions
KR880002551Y1 (en
Inventor
이만수
Original Assignee
이만수
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 이만수 filed Critical 이만수
Priority to KR2019850016514U priority Critical patent/KR880002551Y1/en
Publication of KR870010422U publication Critical patent/KR870010422U/en
Application granted granted Critical
Publication of KR880002551Y1 publication Critical patent/KR880002551Y1/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
    • F04D29/00—Details, component parts, or accessories
    • F04D29/26—Rotors specially for elastic fluids
    • F04D29/263—Rotors specially for elastic fluids mounting fan or blower rotors on shafts
    • 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
    • F04D29/26—Rotors specially for elastic fluids
    • F04D29/32—Rotors specially for elastic fluids for axial flow pumps
    • F04D29/325—Rotors specially for elastic fluids for axial flow pumps for axial flow fans
    • 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
    • F04D29/26—Rotors specially for elastic fluids
    • F04D29/32—Rotors specially for elastic fluids for axial flow pumps
    • F04D29/38—Blades

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
KR2019850016514U 1985-12-10 1985-12-10 Fan KR880002551Y1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR2019850016514U KR880002551Y1 (en) 1985-12-10 1985-12-10 Fan

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR2019850016514U KR880002551Y1 (en) 1985-12-10 1985-12-10 Fan

Publications (2)

Publication Number Publication Date
KR870010422U true KR870010422U (en) 1987-07-11
KR880002551Y1 KR880002551Y1 (en) 1988-07-14

Family

ID=70289159

Family Applications (1)

Application Number Title Priority Date Filing Date
KR2019850016514U KR880002551Y1 (en) 1985-12-10 1985-12-10 Fan

Country Status (1)

Country Link
KR (1) KR880002551Y1 (en)

Also Published As

Publication number Publication date
KR880002551Y1 (en) 1988-07-14

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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
REGI Registration of establishment
FPAY Annual fee payment

Payment date: 19990706

Year of fee payment: 12

LAPS Lapse due to unpaid annual fee