PT1045236E - Interruptor de agua - Google Patents

Interruptor de agua

Info

Publication number
PT1045236E
PT1045236E PT99124447T PT99124447T PT1045236E PT 1045236 E PT1045236 E PT 1045236E PT 99124447 T PT99124447 T PT 99124447T PT 99124447 T PT99124447 T PT 99124447T PT 1045236 E PT1045236 E PT 1045236E
Authority
PT
Portugal
Prior art keywords
membrane
water switch
throughflow
magnet
chambers
Prior art date
Application number
PT99124447T
Other languages
English (en)
Inventor
Hans-Jochen Schwarz
Peter Stengel
Original Assignee
Heatec Thermotechnik Gmbh
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 Heatec Thermotechnik Gmbh filed Critical Heatec Thermotechnik Gmbh
Publication of PT1045236E publication Critical patent/PT1045236E/pt

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H35/00—Switches operated by change of a physical condition
    • H01H35/24—Switches operated by change of fluid pressure, by fluid pressure waves, or by change of fluid flow
    • H01H35/40—Switches operated by change of fluid pressure, by fluid pressure waves, or by change of fluid flow actuated by devices allowing continual flow of fluid, e.g. vane
    • H01H35/405—Switches operated by change of fluid pressure, by fluid pressure waves, or by change of fluid flow actuated by devices allowing continual flow of fluid, e.g. vane the switch being of the reed switch type
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
    • G01F1/00—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow
    • G01F1/05—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow by using mechanical effects
    • G01F1/34—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow by using mechanical effects by measuring pressure or differential pressure
    • G01F1/36—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow by using mechanical effects by measuring pressure or differential pressure the pressure or differential pressure being created by the use of flow constriction
    • G01F1/38—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow by using mechanical effects by measuring pressure or differential pressure the pressure or differential pressure being created by the use of flow constriction the pressure or differential pressure being measured by means of a movable element, e.g. diaphragm, piston, Bourdon tube or flexible capsule
    • G01F1/383—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow by using mechanical effects by measuring pressure or differential pressure the pressure or differential pressure being created by the use of flow constriction the pressure or differential pressure being measured by means of a movable element, e.g. diaphragm, piston, Bourdon tube or flexible capsule with electrical or electro-mechanical indication
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01P—MEASURING LINEAR OR ANGULAR SPEED, ACCELERATION, DECELERATION, OR SHOCK; INDICATING PRESENCE, ABSENCE, OR DIRECTION, OF MOVEMENT
    • G01P13/00—Indicating or recording presence, absence, or direction, of movement
    • G01P13/0006—Indicating or recording presence, absence, or direction, of movement of fluids or of granulous or powder-like substances
    • G01P13/0013—Indicating or recording presence, absence, or direction, of movement of fluids or of granulous or powder-like substances by using a solid body which is shifted by the action of the fluid
    • G01P13/002—Indicating or recording presence, absence, or direction, of movement of fluids or of granulous or powder-like substances by using a solid body which is shifted by the action of the fluid with electrical coupling to the indicating devices

Landscapes

  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • General Physics & Mathematics (AREA)
  • Measuring Volume Flow (AREA)
  • Examining Or Testing Airtightness (AREA)
  • Domestic Plumbing Installations (AREA)
  • Switches With Compound Operations (AREA)
  • Switches Operated By Changes In Physical Conditions (AREA)
  • Switches That Are Operated By Magnetic Or Electric Fields (AREA)
  • Level Indicators Using A Float (AREA)
PT99124447T 1999-02-25 1999-12-08 Interruptor de agua PT1045236E (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19908156A DE19908156A1 (de) 1999-02-25 1999-02-25 Wasserschalter

Publications (1)

Publication Number Publication Date
PT1045236E true PT1045236E (pt) 2002-08-30

Family

ID=7898840

Family Applications (1)

Application Number Title Priority Date Filing Date
PT99124447T PT1045236E (pt) 1999-02-25 1999-12-08 Interruptor de agua

Country Status (5)

Country Link
EP (1) EP1045236B1 (pt)
AT (1) ATE215221T1 (pt)
DE (2) DE19908156A1 (pt)
ES (1) ES2171319T3 (pt)
PT (1) PT1045236E (pt)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10046618C2 (de) * 2000-09-20 2003-05-15 Heatec Thermotechnik Gmbh Strömungswächter
DE202013011190U1 (de) 2013-12-17 2014-03-19 Wisy Ag Haustechniksysteme, Filtertechnik Schaltautomat für eine Pumpensteuerung

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4315523A (en) * 1980-03-06 1982-02-16 American Flow Systems, Inc. Electronically controlled flow meter and flow control system
US4790937A (en) * 1986-05-20 1988-12-13 Cobe Laboratories, Inc. Diaphragm and chamber device
US5249932A (en) * 1991-10-07 1993-10-05 Erik Van Bork Apparatus for controlling diaphragm extension in a diaphragm metering pump

Also Published As

Publication number Publication date
DE19908156A1 (de) 2000-08-31
EP1045236A1 (de) 2000-10-18
ATE215221T1 (de) 2002-04-15
EP1045236B1 (de) 2002-03-27
DE59901060D1 (de) 2002-05-02
ES2171319T3 (es) 2002-09-01

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