FR86764E - Float switch for controlling a liquid level - Google Patents

Float switch for controlling a liquid level

Info

Publication number
FR86764E
FR86764E FR986108A FR986108A FR86764E FR 86764 E FR86764 E FR 86764E FR 986108 A FR986108 A FR 986108A FR 986108 A FR986108 A FR 986108A FR 86764 E FR86764 E FR 86764E
Authority
FR
France
Prior art keywords
controlling
liquid level
float switch
float
switch
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
FR986108A
Other languages
French (fr)
Inventor
Francois Duveau
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.)
POMPES ESSA MICO
Original Assignee
POMPES ESSA MICO
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
Priority to FR934037A priority Critical patent/FR1364082A/en
Application filed by POMPES ESSA MICO filed Critical POMPES ESSA MICO
Priority to FR986108A priority patent/FR86764E/en
Priority to DE19666601039U priority patent/DE6601039U/en
Priority to DEP36204A priority patent/DE1266006B/en
Priority to ES0316348A priority patent/ES316348A1/en
Priority to US479064A priority patent/US3364862A/en
Priority to GB34521/65A priority patent/GB1073558A/en
Application granted granted Critical
Publication of FR86764E publication Critical patent/FR86764E/en
Expired 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
    • F04D13/00—Pumping installations or systems
    • F04D13/02—Units comprising pumps and their driving means
    • F04D13/06—Units comprising pumps and their driving means the pump being electrically driven
    • F04D13/066—Floating-units
    • E—FIXED CONSTRUCTIONS
    • E03—WATER SUPPLY; SEWERAGE
    • E03F—SEWERS; CESSPOOLS
    • E03F5/00—Sewerage structures
    • E03F5/22—Adaptations of pumping plants for lifting sewage
    • 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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K33/00—Floats for actuation of valves or other apparatus
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
    • G05D9/00—Level control, e.g. controlling quantity of material stored in vessel
    • G05D9/12—Level control, e.g. controlling quantity of material stored in vessel characterised by the use of electric means

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Public Health (AREA)
  • Water Supply & Treatment (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Automation & Control Theory (AREA)
FR986108A 1963-05-08 1964-08-25 Float switch for controlling a liquid level Expired FR86764E (en)

Priority Applications (7)

Application Number Priority Date Filing Date Title
FR934037A FR1364082A (en) 1963-05-08 1963-05-08 Float switch for controlling a liquid level
FR986108A FR86764E (en) 1963-05-08 1964-08-25 Float switch for controlling a liquid level
DE19666601039U DE6601039U (en) 1964-08-25 1965-03-04 FLOAT SWITCH
DEP36204A DE1266006B (en) 1964-08-25 1965-03-04 Float switch
ES0316348A ES316348A1 (en) 1964-08-25 1965-08-11 Actuating means for floating motor pump
US479064A US3364862A (en) 1964-08-25 1965-08-12 Actuating means for floating motor pump
GB34521/65A GB1073558A (en) 1964-08-25 1965-08-12 Improvements in or relating to floating switches

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR934037A FR1364082A (en) 1963-05-08 1963-05-08 Float switch for controlling a liquid level
FR986108A FR86764E (en) 1963-05-08 1964-08-25 Float switch for controlling a liquid level

Publications (1)

Publication Number Publication Date
FR86764E true FR86764E (en) 1966-04-08

Family

ID=33420795

Family Applications (2)

Application Number Title Priority Date Filing Date
FR934037A Expired FR1364082A (en) 1963-05-08 1963-05-08 Float switch for controlling a liquid level
FR986108A Expired FR86764E (en) 1963-05-08 1964-08-25 Float switch for controlling a liquid level

Family Applications Before (1)

Application Number Title Priority Date Filing Date
FR934037A Expired FR1364082A (en) 1963-05-08 1963-05-08 Float switch for controlling a liquid level

Country Status (1)

Country Link
FR (2) FR1364082A (en)

Also Published As

Publication number Publication date
FR1364082A (en) 1964-06-19

Similar Documents

Publication Publication Date Title
CH474302A (en) Liquid pouring installation
FR86764E (en) Float switch for controlling a liquid level
FR1501383A (en) Installation to control the boiling of a liquid
FR1456920A (en) Liquid level indicator
FR1357360A (en) Float-type liquid level indicator with mercury switch
FR1490821A (en) Liquid level control system
FR1461573A (en) Water tank pipe
FR1458471A (en) Liquid level indicator
FR1357551A (en) Capacitive liquid level detector
FR1460357A (en) Thermostat for water pipe
FR1383877A (en) Device for remote control of a conductive liquid level
CH446213A (en) Device for draining liquid from a tank
FR1463184A (en) Liquid level, especially for engineering structures
FR1529941A (en) Water flow regulator for perforators
FR1421688A (en) Instrument for measuring the level of a liquid
FR1518419A (en) Instrument for measuring the level of a liquid
FR1440190A (en) Liquid level indicator
FR1466339A (en) Float for oil level regulator
FR1421556A (en) Automatic device for detecting the density of a liquid
FR1470610A (en) Liquid filter bottom
FR1353737A (en) Installation for controlling a motor-commutator
FR1418252A (en) Device for measuring the level of a transparent liquid
FR1416782A (en) Level maintenance device for liquid tank
FR1377492A (en) Device for filling a tank to a specific level
FR1267205A (en) Obturator for liquid line controlled by a liquid level