ITNU970003A0 - Sonda elettropneumatica per il comando e controllo di livelli. - Google Patents

Sonda elettropneumatica per il comando e controllo di livelli.

Info

Publication number
ITNU970003A0
ITNU970003A0 IT97NU000003A ITNU970003A ITNU970003A0 IT NU970003 A0 ITNU970003 A0 IT NU970003A0 IT 97NU000003 A IT97NU000003 A IT 97NU000003A IT NU970003 A ITNU970003 A IT NU970003A IT NU970003 A0 ITNU970003 A0 IT NU970003A0
Authority
IT
Italy
Prior art keywords
electropneumatic
probe
control
level command
command
Prior art date
Application number
IT97NU000003A
Other languages
English (en)
Inventor
Severino Uselli
Ernesto Loi
Original Assignee
Severino Uselli
Ernesto Loi
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 Severino Uselli, Ernesto Loi filed Critical Severino Uselli
Priority to IT97NU000003A priority Critical patent/IT1297441B1/it
Publication of ITNU970003A0 publication Critical patent/ITNU970003A0/it
Priority to DE69840641T priority patent/DE69840641D1/de
Priority to EP98111176A priority patent/EP0886129B1/en
Priority to AT98111176T priority patent/ATE425442T1/de
Publication of ITNU970003A1 publication Critical patent/ITNU970003A1/it
Application granted granted Critical
Publication of IT1297441B1 publication Critical patent/IT1297441B1/it

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
    • G01F23/165—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 of bubbler type

Landscapes

  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • General Physics & Mathematics (AREA)
  • Measurement Of Levels Of Liquids Or Fluent Solid Materials (AREA)
  • Measurement Of Length, Angles, Or The Like Using Electric Or Magnetic Means (AREA)
  • Measuring Leads Or Probes (AREA)
IT97NU000003A 1997-06-19 1997-06-19 Sonda elettropneumatica per il comando e controllo di livelli. IT1297441B1 (it)

Priority Applications (4)

Application Number Priority Date Filing Date Title
IT97NU000003A IT1297441B1 (it) 1997-06-19 1997-06-19 Sonda elettropneumatica per il comando e controllo di livelli.
DE69840641T DE69840641D1 (de) 1997-06-19 1998-06-18 Verfahren und Mittel zur Füllstandsermittlung einer Flüssigkeit
EP98111176A EP0886129B1 (en) 1997-06-19 1998-06-18 A method and means for detecting the level of a liquid
AT98111176T ATE425442T1 (de) 1997-06-19 1998-06-18 Verfahren und mittel zur füllstandsermittlung einer flüssigkeit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT97NU000003A IT1297441B1 (it) 1997-06-19 1997-06-19 Sonda elettropneumatica per il comando e controllo di livelli.

Publications (3)

Publication Number Publication Date
ITNU970003A0 true ITNU970003A0 (it) 1997-06-19
ITNU970003A1 ITNU970003A1 (it) 1998-12-19
IT1297441B1 IT1297441B1 (it) 1999-12-17

Family

ID=11388531

Family Applications (1)

Application Number Title Priority Date Filing Date
IT97NU000003A IT1297441B1 (it) 1997-06-19 1997-06-19 Sonda elettropneumatica per il comando e controllo di livelli.

Country Status (4)

Country Link
EP (1) EP0886129B1 (it)
AT (1) ATE425442T1 (it)
DE (1) DE69840641D1 (it)
IT (1) IT1297441B1 (it)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2409612B1 (en) * 2010-07-22 2013-01-16 Gruppo Cimbali S.p.A. Process for detecting the quantity of liquid present within a container and apparatus for carrying out the process
ITVR20110052A1 (it) 2011-03-11 2012-09-12 Selle Royal Spa Elemento di supporto per il corpo umano

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4338809A (en) * 1980-06-23 1982-07-13 Englund Richard L Remote reading, liquid parameter measuring device and improved pump
US5347863A (en) * 1993-07-02 1994-09-20 Richard Clarence N Asphalt oil tank monitor
FR2738629B1 (fr) * 1995-09-07 1997-10-17 Quantitec Sarl Dispositif et procede de mesure de niveau

Also Published As

Publication number Publication date
IT1297441B1 (it) 1999-12-17
ITNU970003A1 (it) 1998-12-19
EP0886129A2 (en) 1998-12-23
DE69840641D1 (de) 2009-04-23
EP0886129A3 (en) 2000-01-26
EP0886129B1 (en) 2009-03-11
ATE425442T1 (de) 2009-03-15

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Legal Events

Date Code Title Description
0001 Granted