KR920021676U - Protection fan fastening device for large fans - Google Patents

Protection fan fastening device for large fans

Info

Publication number
KR920021676U
KR920021676U KR2019910007079U KR910007079U KR920021676U KR 920021676 U KR920021676 U KR 920021676U KR 2019910007079 U KR2019910007079 U KR 2019910007079U KR 910007079 U KR910007079 U KR 910007079U KR 920021676 U KR920021676 U KR 920021676U
Authority
KR
South Korea
Prior art keywords
fastening device
protection fan
large fans
fan fastening
fans
Prior art date
Application number
KR2019910007079U
Other languages
Korean (ko)
Other versions
KR930007675Y1 (en
Inventor
김진만
Original Assignee
동건공업 주식회사
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 동건공업 주식회사 filed Critical 동건공업 주식회사
Priority to KR2019910007079U priority Critical patent/KR930007675Y1/en
Publication of KR920021676U publication Critical patent/KR920021676U/en
Application granted granted Critical
Publication of KR930007675Y1 publication Critical patent/KR930007675Y1/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
    • 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
    • F04D29/70—Suction grids; Strainers; Dust separation; Cleaning
    • F04D29/701—Suction grids; Strainers; Dust separation; Cleaning especially adapted for elastic fluid pumps
    • F04D29/703—Suction grids; Strainers; Dust separation; Cleaning especially adapted for elastic fluid pumps specially for fans, e.g. fan guards

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
KR2019910007079U 1991-05-17 1991-05-17 Fan safety cover KR930007675Y1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR2019910007079U KR930007675Y1 (en) 1991-05-17 1991-05-17 Fan safety cover

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR2019910007079U KR930007675Y1 (en) 1991-05-17 1991-05-17 Fan safety cover

Publications (2)

Publication Number Publication Date
KR920021676U true KR920021676U (en) 1992-12-19
KR930007675Y1 KR930007675Y1 (en) 1993-11-12

Family

ID=19313981

Family Applications (1)

Application Number Title Priority Date Filing Date
KR2019910007079U KR930007675Y1 (en) 1991-05-17 1991-05-17 Fan safety cover

Country Status (1)

Country Link
KR (1) KR930007675Y1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101727281B1 (en) * 2016-07-07 2017-04-14 (주)비체룸 Functional protective net of an electric fan improved compatibility

Also Published As

Publication number Publication date
KR930007675Y1 (en) 1993-11-12

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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: 19991111

Year of fee payment: 9

LAPS Lapse due to unpaid annual fee