GB1329604A - Liquid level indicators - Google Patents

Liquid level indicators

Info

Publication number
GB1329604A
GB1329604A GB1329604DA GB1329604A GB 1329604 A GB1329604 A GB 1329604A GB 1329604D A GB1329604D A GB 1329604DA GB 1329604 A GB1329604 A GB 1329604A
Authority
GB
United Kingdom
Prior art keywords
oil
ball
liquid level
knob
holes
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
Other languages
English (en)
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.)
Smiths Group PLC
Original Assignee
Smiths Group PLC
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 Smiths Group PLC filed Critical Smiths Group PLC
Publication of GB1329604A publication Critical patent/GB1329604A/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
    • G01F23/14—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 measurement of pressure
    • G01F23/16—Indicating, recording, or alarm devices being actuated by mechanical or fluid means, e.g. using gas, mercury, or a diaphragm as transmitting element, or by a column of liquid
    • 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
    • G01F23/14—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 measurement of pressure

Landscapes

  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • General Physics & Mathematics (AREA)
  • Transmission Of Braking Force In Braking Systems (AREA)
  • Sampling And Sample Adjustment (AREA)
  • Self-Closing Valves And Venting Or Aerating Valves (AREA)
GB1329604D 1970-06-19 1971-05-28 Liquid level indicators Expired GB1329604A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2985370 1970-06-19

Publications (1)

Publication Number Publication Date
GB1329604A true GB1329604A (en) 1973-09-12

Family

ID=10298276

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1329604D Expired GB1329604A (en) 1970-06-19 1971-05-28 Liquid level indicators

Country Status (4)

Country Link
AU (1) AU3026671A (https=)
DE (1) DE2130068A1 (https=)
FR (1) FR2095354A1 (https=)
GB (1) GB1329604A (https=)

Also Published As

Publication number Publication date
DE2130068A1 (de) 1971-12-23
FR2095354A1 (https=) 1972-02-11
AU3026671A (en) 1973-01-04

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Legal Events

Date Code Title Description
PS Patent sealed
PLNP Patent lapsed through nonpayment of renewal fees