FR2807116B1 - Pompe de relevage a detection de niveau capacitive - Google Patents

Pompe de relevage a detection de niveau capacitive

Info

Publication number
FR2807116B1
FR2807116B1 FR0004141A FR0004141A FR2807116B1 FR 2807116 B1 FR2807116 B1 FR 2807116B1 FR 0004141 A FR0004141 A FR 0004141A FR 0004141 A FR0004141 A FR 0004141A FR 2807116 B1 FR2807116 B1 FR 2807116B1
Authority
FR
France
Prior art keywords
level sensing
capacitive level
sensing pump
pump
capacitive
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 - Fee Related
Application number
FR0004141A
Other languages
English (en)
Other versions
FR2807116A1 (fr
Inventor
Michel Legrand
Michel Kernours
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.)
Wilo Salmson France SAS
Original Assignee
Pompes Salmson SAS
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 Pompes Salmson SAS filed Critical Pompes Salmson SAS
Priority to FR0004141A priority Critical patent/FR2807116B1/fr
Priority to EP01108308A priority patent/EP1138951A1/fr
Publication of FR2807116A1 publication Critical patent/FR2807116A1/fr
Application granted granted Critical
Publication of FR2807116B1 publication Critical patent/FR2807116B1/fr
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D15/00—Control, e.g. regulation, of pumps, pumping installations or systems
    • F04D15/02—Stopping of pumps, or operating valves, on occurrence of unwanted conditions
    • F04D15/0209—Stopping of pumps, or operating valves, on occurrence of unwanted conditions responsive to a condition of the working fluid
    • F04D15/0218—Stopping of pumps, or operating valves, on occurrence of unwanted conditions responsive to a condition of the working fluid the condition being a liquid level or a lack of liquid supply

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Measurement Of Levels Of Liquids Or Fluent Solid Materials (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
FR0004141A 2000-03-31 2000-03-31 Pompe de relevage a detection de niveau capacitive Expired - Fee Related FR2807116B1 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
FR0004141A FR2807116B1 (fr) 2000-03-31 2000-03-31 Pompe de relevage a detection de niveau capacitive
EP01108308A EP1138951A1 (fr) 2000-03-31 2001-04-02 Pompe de relevage a detection de niveau capacitive

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0004141A FR2807116B1 (fr) 2000-03-31 2000-03-31 Pompe de relevage a detection de niveau capacitive

Publications (2)

Publication Number Publication Date
FR2807116A1 FR2807116A1 (fr) 2001-10-05
FR2807116B1 true FR2807116B1 (fr) 2002-06-28

Family

ID=8848736

Family Applications (1)

Application Number Title Priority Date Filing Date
FR0004141A Expired - Fee Related FR2807116B1 (fr) 2000-03-31 2000-03-31 Pompe de relevage a detection de niveau capacitive

Country Status (2)

Country Link
EP (1) EP1138951A1 (fr)
FR (1) FR2807116B1 (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ATE485450T1 (de) * 2008-04-09 2010-11-15 Grundfos Management As Sensor zum ein- und/oder ausschalten einer pumpe

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE309362B (fr) * 1966-11-14 1969-03-17 Svenska Precisionsverktyg Ab
SE320270B (fr) * 1967-11-04 1970-02-02 Inoue Michiro
FR2584459A1 (fr) * 1985-07-03 1987-01-09 Julien Mege Dispositif de commande d'une electropompe, submersible et immergee dans une cuve ou similaire contenant un liquide, en fonction du niveau du liquide dans cette cuve et electropompe equipee de ce dispositif
US5145323A (en) * 1990-11-26 1992-09-08 Tecumseh Products Company Liquid level control with capacitive sensors
FR2756020B1 (fr) 1996-11-19 1999-01-08 Ksb Sa Pompe a dispositif fixe de mise en marche

Also Published As

Publication number Publication date
EP1138951A1 (fr) 2001-10-04
FR2807116A1 (fr) 2001-10-05

Similar Documents

Publication Publication Date Title
DE60144214D1 (de) Kapazitiver Drucksensor
DE60012645D1 (de) Kapazitiver Drucksensor
DE69921712D1 (de) Kapazitiver Abstandssensor
DE10230910B8 (de) Kapazitive Sensoranordnung
FR2807017B1 (fr) Distributeur a pompe de dosage
DE50016091D1 (de) Drucksensor
DE60336282D1 (de) Kapazitiver Positionssensor
DE60001111D1 (de) Flüssigkeitsniveaugeber
JP2002504674A5 (ja) 圧力センサ
DE69943115D1 (de) Flüssigkeitsstandsgeber
DE60131129D1 (de) Drucksensor
DE10329811B4 (de) Flüssigkeitsstandssensor
DE50015477D1 (de) Drucksensor
DE60004454D1 (de) Drucksensoreinheit
ITTO20010155A0 (it) Sensore di inclinazione.
DE50014915D1 (de) Drucksensor
DE60142343D1 (de) Ausführung eines kapazitiven drucksensors
ITTO20010397A0 (it) Sensore di posizione ad alta risoluzione.
FR2807116B1 (fr) Pompe de relevage a detection de niveau capacitive
DE69941245D1 (de) Kapazitiver sensor
DE60112156D1 (de) Kapazitiver Sensor
FR2795816B1 (fr) Capteur de niveau
DE59910240D1 (de) Kapazitiver Sensor
DE60139568D1 (de) Drucksensoreinheit
DK1215471T3 (da) Væskeniveaufølersystem

Legal Events

Date Code Title Description
ST Notification of lapse

Effective date: 20111130