KR930025933U - 펌프의 압력스위치 지연장치 - Google Patents

펌프의 압력스위치 지연장치

Info

Publication number
KR930025933U
KR930025933U KR2019920007689U KR920007689U KR930025933U KR 930025933 U KR930025933 U KR 930025933U KR 2019920007689 U KR2019920007689 U KR 2019920007689U KR 920007689 U KR920007689 U KR 920007689U KR 930025933 U KR930025933 U KR 930025933U
Authority
KR
South Korea
Prior art keywords
pressure switch
delay device
pump pressure
switch delay
pump
Prior art date
Application number
KR2019920007689U
Other languages
English (en)
Other versions
KR940007516Y1 (ko
Inventor
오세민
Original Assignee
주식회사 금성사
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 주식회사 금성사 filed Critical 주식회사 금성사
Priority to KR92007689U priority Critical patent/KR940007516Y1/ko
Publication of KR930025933U publication Critical patent/KR930025933U/ko
Application granted granted Critical
Publication of KR940007516Y1 publication Critical patent/KR940007516Y1/ko

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
    • F04D15/00—Control, e.g. regulation, of pumps, pumping installations or systems
    • F04D15/02—Stopping of pumps, or operating valves, on occurrence of unwanted conditions
    • F04D15/0209—Stopping of pumps, or operating valves, on occurrence of unwanted conditions responsive to a condition of the working fluid
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D15/00—Control, e.g. regulation, of pumps, pumping installations or systems
    • F04D15/0005—Control, e.g. regulation, of pumps, pumping installations or systems by using valves
    • F04D15/0022—Control, e.g. regulation, of pumps, pumping installations or systems by using valves throttling valves or valves varying the pump inlet opening or the outlet opening

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Control Of Non-Positive-Displacement Pumps (AREA)
KR92007689U 1992-05-07 1992-05-07 펌프의 압력스위치 지연장치 KR940007516Y1 (ko)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR92007689U KR940007516Y1 (ko) 1992-05-07 1992-05-07 펌프의 압력스위치 지연장치

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR92007689U KR940007516Y1 (ko) 1992-05-07 1992-05-07 펌프의 압력스위치 지연장치

Publications (2)

Publication Number Publication Date
KR930025933U true KR930025933U (ko) 1993-12-24
KR940007516Y1 KR940007516Y1 (ko) 1994-10-22

Family

ID=19332778

Family Applications (1)

Application Number Title Priority Date Filing Date
KR92007689U KR940007516Y1 (ko) 1992-05-07 1992-05-07 펌프의 압력스위치 지연장치

Country Status (1)

Country Link
KR (1) KR940007516Y1 (ko)

Also Published As

Publication number Publication date
KR940007516Y1 (ko) 1994-10-22

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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
LAPS Lapse due to unpaid annual fee