KR890004977U - 자동 배수 장치 - Google Patents

자동 배수 장치

Info

Publication number
KR890004977U
KR890004977U KR2019870013702U KR870013702U KR890004977U KR 890004977 U KR890004977 U KR 890004977U KR 2019870013702 U KR2019870013702 U KR 2019870013702U KR 870013702 U KR870013702 U KR 870013702U KR 890004977 U KR890004977 U KR 890004977U
Authority
KR
South Korea
Prior art keywords
automatic drainage
drainage
automatic
Prior art date
Application number
KR2019870013702U
Other languages
English (en)
Other versions
KR900009893Y1 (ko
Inventor
김순용
Original Assignee
김순용
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 김순용 filed Critical 김순용
Priority to KR2019870013702U priority Critical patent/KR900009893Y1/ko
Publication of KR890004977U publication Critical patent/KR890004977U/ko
Application granted granted Critical
Publication of KR900009893Y1 publication Critical patent/KR900009893Y1/ko

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02B—HYDRAULIC ENGINEERING
    • E02B7/00—Barrages or weirs; Layout, construction, methods of, or devices for, making same
    • E02B7/20—Movable barrages; Lock or dry-dock gates
    • E02B7/26—Vertical-lift gates
    • E02B7/28—Vertical-lift gates with sliding gates
    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02B—HYDRAULIC ENGINEERING
    • E02B7/00—Barrages or weirs; Layout, construction, methods of, or devices for, making same
    • E02B7/20—Movable barrages; Lock or dry-dock gates
    • E02B7/26—Vertical-lift gates
    • E02B7/30—Vertical-lift gates with guide wheels or rollers for the gates
    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02B—HYDRAULIC ENGINEERING
    • E02B7/00—Barrages or weirs; Layout, construction, methods of, or devices for, making same
    • E02B7/20—Movable barrages; Lock or dry-dock gates
    • E02B7/26—Vertical-lift gates
    • E02B7/36—Elevating mechanisms for vertical-lift gates

Landscapes

  • Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Civil Engineering (AREA)
  • Control Of Positive-Displacement Pumps (AREA)
KR2019870013702U 1987-08-14 1987-08-14 자동 배수 장치 KR900009893Y1 (ko)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR2019870013702U KR900009893Y1 (ko) 1987-08-14 1987-08-14 자동 배수 장치

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR2019870013702U KR900009893Y1 (ko) 1987-08-14 1987-08-14 자동 배수 장치

Publications (2)

Publication Number Publication Date
KR890004977U true KR890004977U (ko) 1989-04-18
KR900009893Y1 KR900009893Y1 (ko) 1990-10-20

Family

ID=19266572

Family Applications (1)

Application Number Title Priority Date Filing Date
KR2019870013702U KR900009893Y1 (ko) 1987-08-14 1987-08-14 자동 배수 장치

Country Status (1)

Country Link
KR (1) KR900009893Y1 (ko)

Also Published As

Publication number Publication date
KR900009893Y1 (ko) 1990-10-20

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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
LAPS Lapse due to unpaid annual fee