KR880016640U - Oil level indicator for boiler oil tank - Google Patents

Oil level indicator for boiler oil tank

Info

Publication number
KR880016640U
KR880016640U KR2019870002144U KR870002144U KR880016640U KR 880016640 U KR880016640 U KR 880016640U KR 2019870002144 U KR2019870002144 U KR 2019870002144U KR 870002144 U KR870002144 U KR 870002144U KR 880016640 U KR880016640 U KR 880016640U
Authority
KR
South Korea
Prior art keywords
level indicator
oil
boiler
oil tank
oil level
Prior art date
Application number
KR2019870002144U
Other languages
Korean (ko)
Other versions
KR900001857Y1 (en
Inventor
최진민
Original Assignee
최진민
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 최진민 filed Critical 최진민
Priority to KR2019870002144U priority Critical patent/KR900001857Y1/en
Publication of KR880016640U publication Critical patent/KR880016640U/en
Application granted granted Critical
Publication of KR900001857Y1 publication Critical patent/KR900001857Y1/en

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
    • G01F23/00—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm
    • G01F23/22—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm by measuring physical variables, other than linear dimensions, pressure or weight, dependent on the level to be measured, e.g. by difference of heat transfer of steam or water
    • G01F23/24—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm by measuring physical variables, other than linear dimensions, pressure or weight, dependent on the level to be measured, e.g. by difference of heat transfer of steam or water by measuring variations of resistance of resistors due to contact with conductor fluid
    • G—PHYSICS
    • G08—SIGNALLING
    • G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
    • G08B21/00—Alarms responsive to a single specified undesired or abnormal condition and not otherwise provided for
    • G08B21/18—Status alarms
    • G08B21/182—Level alarms, e.g. alarms responsive to variables exceeding a threshold

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Fluid Mechanics (AREA)
  • Business, Economics & Management (AREA)
  • Emergency Management (AREA)
  • Feeding And Controlling Fuel (AREA)
KR2019870002144U 1987-02-24 1987-02-24 Indicator of oil volume using for boiler KR900001857Y1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR2019870002144U KR900001857Y1 (en) 1987-02-24 1987-02-24 Indicator of oil volume using for boiler

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR2019870002144U KR900001857Y1 (en) 1987-02-24 1987-02-24 Indicator of oil volume using for boiler

Publications (2)

Publication Number Publication Date
KR880016640U true KR880016640U (en) 1988-10-08
KR900001857Y1 KR900001857Y1 (en) 1990-03-10

Family

ID=19259973

Family Applications (1)

Application Number Title Priority Date Filing Date
KR2019870002144U KR900001857Y1 (en) 1987-02-24 1987-02-24 Indicator of oil volume using for boiler

Country Status (1)

Country Link
KR (1) KR900001857Y1 (en)

Also Published As

Publication number Publication date
KR900001857Y1 (en) 1990-03-10

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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