GB262045A - Electric water-level indicator - Google Patents

Electric water-level indicator

Info

Publication number
GB262045A
GB262045A GB16593/26A GB1659326A GB262045A GB 262045 A GB262045 A GB 262045A GB 16593/26 A GB16593/26 A GB 16593/26A GB 1659326 A GB1659326 A GB 1659326A GB 262045 A GB262045 A GB 262045A
Authority
GB
United Kingdom
Prior art keywords
water
boiler
lamp
completed
series
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
GB16593/26A
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of GB262045A publication Critical patent/GB262045A/en
Expired legal-status Critical Current

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
    • G01F23/241—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 for discrete levels

Landscapes

  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Fluid Mechanics (AREA)
  • General Physics & Mathematics (AREA)
  • Measurement Of Levels Of Liquids Or Fluent Solid Materials (AREA)

Abstract

262,045. Pairard, P. Nov. 26, 1925, [Convention date]. Void [Published under Sect. 91 of the Acts]. Indicating successive positions of levels electrically.-The water level in steam boilers is indicated, and the boiler feed may be controlled, bv means of a series of electric contacts, the circuits of which are completed by the water as it rises. A vessel 1 connected to the boiler is provided with a series of contacts in the form of insulated rods 6 carrying parallel discs 7. The rods 6 may be the central electrodes of sparking plugs 8. A lamp 10 is connected in the circuit of each contact, and is lit as the circuit is completed by the water reaching the contact. A solenoid 11 may be connected in shunt across each lamp, and a movable core 12 within all the solenoids may actuate a valve 14 controlling the supply of feed water to the boiler.
GB16593/26A 1925-11-26 1926-07-01 Electric water-level indicator Expired GB262045A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR262045X 1925-11-26

Publications (1)

Publication Number Publication Date
GB262045A true GB262045A (en) 1927-08-18

Family

ID=8885125

Family Applications (1)

Application Number Title Priority Date Filing Date
GB16593/26A Expired GB262045A (en) 1925-11-26 1926-07-01 Electric water-level indicator

Country Status (1)

Country Link
GB (1) GB262045A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4711117A (en) * 1984-05-16 1987-12-08 Schlumberger Electronics, Inc. Side arm fluid level gauge with spaced-apart sensors for density error compensation

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4711117A (en) * 1984-05-16 1987-12-08 Schlumberger Electronics, Inc. Side arm fluid level gauge with spaced-apart sensors for density error compensation

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