KR870008448U - 유량펌프의 자흡력 향상장치 - Google Patents

유량펌프의 자흡력 향상장치

Info

Publication number
KR870008448U
KR870008448U KR2019850015226U KR850015226U KR870008448U KR 870008448 U KR870008448 U KR 870008448U KR 2019850015226 U KR2019850015226 U KR 2019850015226U KR 850015226 U KR850015226 U KR 850015226U KR 870008448 U KR870008448 U KR 870008448U
Authority
KR
South Korea
Prior art keywords
self
flow pump
priming device
priming
pump
Prior art date
Application number
KR2019850015226U
Other languages
English (en)
Other versions
KR890008824Y1 (ko
Inventor
이종원
조종문
Original Assignee
대우중공업 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 대우중공업 주식회사 filed Critical 대우중공업 주식회사
Priority to KR2019850015226U priority Critical patent/KR890008824Y1/ko
Publication of KR870008448U publication Critical patent/KR870008448U/ko
Application granted granted Critical
Publication of KR890008824Y1 publication Critical patent/KR890008824Y1/ko

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02F—DREDGING; SOIL-SHIFTING
    • E02F9/00—Component parts of dredgers or soil-shifting machines, not restricted to one of the kinds covered by groups E02F3/00 - E02F7/00
    • E02F9/20—Drives; Control devices
    • E02F9/22—Hydraulic or pneumatic drives
    • E02F9/2203—Arrangements for controlling the attitude of actuators, e.g. speed, floating function
    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02F—DREDGING; SOIL-SHIFTING
    • E02F9/00—Component parts of dredgers or soil-shifting machines, not restricted to one of the kinds covered by groups E02F3/00 - E02F7/00
    • E02F9/20—Drives; Control devices
    • E02F9/22—Hydraulic or pneumatic drives
    • E02F9/2264—Arrangements or adaptations of elements for hydraulic drives

Landscapes

  • Engineering & Computer Science (AREA)
  • Mining & Mineral Resources (AREA)
  • Civil Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • Reciprocating Pumps (AREA)
KR2019850015226U 1985-11-19 1985-11-19 유량펌프의 자흡력 향상장치 KR890008824Y1 (ko)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR2019850015226U KR890008824Y1 (ko) 1985-11-19 1985-11-19 유량펌프의 자흡력 향상장치

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR2019850015226U KR890008824Y1 (ko) 1985-11-19 1985-11-19 유량펌프의 자흡력 향상장치

Publications (2)

Publication Number Publication Date
KR870008448U true KR870008448U (ko) 1987-06-12
KR890008824Y1 KR890008824Y1 (ko) 1989-12-05

Family

ID=19246563

Family Applications (1)

Application Number Title Priority Date Filing Date
KR2019850015226U KR890008824Y1 (ko) 1985-11-19 1985-11-19 유량펌프의 자흡력 향상장치

Country Status (1)

Country Link
KR (1) KR890008824Y1 (ko)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101499273B1 (ko) * 2010-07-02 2015-03-05 현대중공업 주식회사 건설기계용 선회모터 밸브 케이싱 주 유로구조

Also Published As

Publication number Publication date
KR890008824Y1 (ko) 1989-12-05

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Legal Events

Date Code Title Description
A201 Request for examination
E701 Decision to grant or registration of patent right
REGI Registration of establishment
FPAY Annual fee payment

Payment date: 19981013

Year of fee payment: 11

EXPY Expiration of term