BE478004A - - Google Patents

Info

Publication number
BE478004A
BE478004A BE478004DA BE478004A BE 478004 A BE478004 A BE 478004A BE 478004D A BE478004D A BE 478004DA BE 478004 A BE478004 A BE 478004A
Authority
BE
Belgium
Prior art keywords
float
liquid
level
magnet
tube
Prior art date
Application number
Other languages
English (en)
French (fr)
Publication of BE478004A publication Critical patent/BE478004A/fr

Links

Classifications

    • GPHYSICS
    • G01MEASURING; TESTING
    • G01FMEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
    • G01F23/00Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm
    • G01F23/30Indicating 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 floats
    • G01F23/64Indicating 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 floats of the free float type without mechanical transmission elements
    • G01F23/68Indicating 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 floats of the free float type without mechanical transmission elements using electrically actuated indicating means
    • G01F23/70Indicating 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 floats of the free float type without mechanical transmission elements using electrically actuated indicating means for sensing changes in level only at discrete points
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01FMEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
    • G01F23/00Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm
    • G01F23/30Indicating 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 floats
    • G01F23/64Indicating 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 floats of the free float type without mechanical transmission elements
    • GPHYSICS
    • G05CONTROLLING; REGULATING
    • G05DSYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
    • G05D9/00Level control, e.g. controlling quantity of material stored in vessel
    • G05D9/12Level control, e.g. controlling quantity of material stored in vessel characterised by the use of electric means

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Engineering & Computer Science (AREA)
  • Automation & Control Theory (AREA)
  • Level Indicators Using A Float (AREA)
BE478004D BE478004A (forum.php)

Publications (1)

Publication Number Publication Date
BE478004A true BE478004A (forum.php)

Family

ID=125920

Family Applications (1)

Application Number Title Priority Date Filing Date
BE478004D BE478004A (forum.php)

Country Status (1)

Country Link
BE (1) BE478004A (forum.php)

Similar Documents

Publication Publication Date Title
US4086035A (en) Bailer pumps for oil wells
BE478004A (forum.php)
EP0110448B1 (fr) Machine à laver le linge ou autre munie d'un dispositif de sécurité ou alarme en cas de chute de la canne de vidange d'eau sur le sol
GB2355054A (en) Liquid dispenser with automatic shut-off
US2540615A (en) Apparatus for opening and filling bags
CH425271A (fr) Avertisseur de neige
FR2702787A1 (fr) Dispositif pour la commande de remplissage et de vidange du réservoir de chasse d'eau d'un appareil.
FR2649199A1 (fr) Dispositif pour le controle de circulation de liquide dans un conduit a l'aide de moyens electromagnetiques
CH368940A (fr) Dispositif à relais
FR1257575A (fr) Machine à ensacher et à peser
US1745639A (en) Overflow switch control
FR2622281A1 (fr) Distributeur automatique de glacons
US1623326A (en) Electric switch
CN206376283U (zh) 一种市政窨井盖
CH267991A (fr) Distributeur de liquide.
BE647271A (forum.php)
BE383443A (forum.php)
RU2000105730A (ru) Устройство для автоматического дозирования сыпучих материалов
FR2897625A1 (fr) Dispositif economiseur d'eau pour wc
BE518115A (forum.php)
BE337556A (forum.php)
BE547420A (forum.php)
BE388893A (forum.php)
CH550048A (fr) Machine d'electro-erosion.
BE428640A (forum.php)