FR1341342A - Perfectionnement aux indicateurs de niveau pour liquides - Google Patents

Perfectionnement aux indicateurs de niveau pour liquides

Info

Publication number
FR1341342A
FR1341342A FR919097A FR919097A FR1341342A FR 1341342 A FR1341342 A FR 1341342A FR 919097 A FR919097 A FR 919097A FR 919097 A FR919097 A FR 919097A FR 1341342 A FR1341342 A FR 1341342A
Authority
FR
France
Prior art keywords
liquids
improvement
level indicators
indicators
level
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
FR919097A
Other languages
English (en)
Inventor
Frederick Walter Bauer
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.)
VAUXHALL BOILER Co Ltd
Fielden Electronics Ltd
Original Assignee
VAUXHALL BOILER Co Ltd
Fielden Electronics Ltd
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 VAUXHALL BOILER Co Ltd, Fielden Electronics Ltd filed Critical VAUXHALL BOILER Co Ltd
Priority to FR919097A priority Critical patent/FR1341342A/fr
Application granted granted Critical
Publication of FR1341342A publication Critical patent/FR1341342A/fr
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
    • G01F23/26—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 capacity or inductance of capacitors or inductors arising from the presence of liquid or fluent solid material in the electric or electromagnetic fields
    • G01F23/263—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 capacity or inductance of capacitors or inductors arising from the presence of liquid or fluent solid material in the electric or electromagnetic fields by measuring variations in capacitance of capacitors
    • G01F23/265—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 capacity or inductance of capacitors or inductors arising from the presence of liquid or fluent solid material in the electric or electromagnetic fields by measuring variations in capacitance of capacitors for discrete levels
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F22—STEAM GENERATION
    • F22B—METHODS OF STEAM GENERATION; STEAM BOILERS
    • F22B37/00—Component parts or details of steam boilers
    • F22B37/02—Component parts or details of steam boilers applicable to more than one kind or type of steam boiler
    • F22B37/42—Applications, arrangements, or dispositions of alarm or automatic safety devices
    • F22B37/426—Feed-water supply alarm devices using electric signals
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F22—STEAM GENERATION
    • F22B—METHODS OF STEAM GENERATION; STEAM BOILERS
    • F22B37/00—Component parts or details of steam boilers
    • F22B37/78—Adaptations or mounting of level indicators

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Electromagnetism (AREA)
  • Fluid Mechanics (AREA)
  • General Physics & Mathematics (AREA)
FR919097A 1962-12-19 1962-12-19 Perfectionnement aux indicateurs de niveau pour liquides Expired FR1341342A (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR919097A FR1341342A (fr) 1962-12-19 1962-12-19 Perfectionnement aux indicateurs de niveau pour liquides

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR919097A FR1341342A (fr) 1962-12-19 1962-12-19 Perfectionnement aux indicateurs de niveau pour liquides

Publications (1)

Publication Number Publication Date
FR1341342A true FR1341342A (fr) 1963-10-25

Family

ID=8793177

Family Applications (1)

Application Number Title Priority Date Filing Date
FR919097A Expired FR1341342A (fr) 1962-12-19 1962-12-19 Perfectionnement aux indicateurs de niveau pour liquides

Country Status (1)

Country Link
FR (1) FR1341342A (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2728341A1 (fr) * 1994-12-19 1996-06-21 Langlois Pierre Dispositif de detection du niveau d'un liquide dans une ou plusieurs cuves
EP1479970A1 (fr) * 2003-05-22 2004-11-24 Commital-Sami S.p.A. Chaudière pour la production de vapeur dans des appareils électroménagers et appareils professionelles, comme dispositifs de repassage ou nettoyage ou similaire

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2728341A1 (fr) * 1994-12-19 1996-06-21 Langlois Pierre Dispositif de detection du niveau d'un liquide dans une ou plusieurs cuves
EP1479970A1 (fr) * 2003-05-22 2004-11-24 Commital-Sami S.p.A. Chaudière pour la production de vapeur dans des appareils électroménagers et appareils professionelles, comme dispositifs de repassage ou nettoyage ou similaire

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