ATE189058T1 - Kontrollanordnung für flüssigkeitsspiegel - Google Patents

Kontrollanordnung für flüssigkeitsspiegel

Info

Publication number
ATE189058T1
ATE189058T1 AT85905496T AT85905496T ATE189058T1 AT E189058 T1 ATE189058 T1 AT E189058T1 AT 85905496 T AT85905496 T AT 85905496T AT 85905496 T AT85905496 T AT 85905496T AT E189058 T1 ATE189058 T1 AT E189058T1
Authority
AT
Austria
Prior art keywords
pct
liquid level
level control
control arrangement
date
Prior art date
Application number
AT85905496T
Other languages
English (en)
Inventor
Craig Parkinson
Original Assignee
Craig Parkinson
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 Craig Parkinson filed Critical Craig Parkinson
Priority claimed from PCT/AU1985/000265 external-priority patent/WO1986002725A1/en
Application granted granted Critical
Publication of ATE189058T1 publication Critical patent/ATE189058T1/de

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
    • G01F23/22—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 measuring physical variables, other than linear dimensions, pressure or weight, dependent on the level to be measured, e.g. by difference of heat transfer of steam or water
    • G01F23/24—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 measuring physical variables, other than linear dimensions, pressure or weight, dependent on the level to be measured, e.g. by difference of heat transfer of steam or water by measuring variations of resistance of resistors due to contact with conductor fluid
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T137/00—Fluid handling
    • Y10T137/0318—Processes
    • Y10T137/0324—With control of flow by a condition or characteristic of a fluid
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T137/00—Fluid handling
    • Y10T137/7287—Liquid level responsive or maintaining systems
    • Y10T137/7306—Electrical characteristic sensing

Landscapes

  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Fluid Mechanics (AREA)
  • General Physics & Mathematics (AREA)
  • Measurement Of Levels Of Liquids Or Fluent Solid Materials (AREA)
  • Cookers (AREA)
  • Sampling And Sample Adjustment (AREA)
  • Feeding And Controlling Fuel (AREA)
  • Catching Or Destruction (AREA)
  • Investigating Or Analysing Materials By Optical Means (AREA)
  • Fire-Detection Mechanisms (AREA)
AT85905496T 1984-11-01 1985-10-31 Kontrollanordnung für flüssigkeitsspiegel ATE189058T1 (de)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
AUPG794384 1984-11-01
AUPG844684 1984-12-06
AUPH029585 1985-04-24
PCT/AU1985/000265 WO1986002725A1 (en) 1984-11-01 1985-10-31 Liquid level monitoring assemblies

Publications (1)

Publication Number Publication Date
ATE189058T1 true ATE189058T1 (de) 2000-02-15

Family

ID=27157228

Family Applications (1)

Application Number Title Priority Date Filing Date
AT85905496T ATE189058T1 (de) 1984-11-01 1985-10-31 Kontrollanordnung für flüssigkeitsspiegel

Country Status (8)

Country Link
US (1) US4739786A (de)
EP (1) EP0232272B1 (de)
JP (1) JPH0695032B2 (de)
AT (1) ATE189058T1 (de)
BR (1) BR8507272A (de)
CA (1) CA1253932A (de)
DE (1) DE3588220T2 (de)
NZ (1) NZ213999A (de)

Families Citing this family (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB8818712D0 (en) * 1988-08-05 1988-09-07 Shell Int Research Probe
US5035583A (en) * 1990-03-21 1991-07-30 Smith & Loveless, Inc. Sewage pump priming system
US5025827A (en) * 1990-04-12 1991-06-25 Evans Weng Structure of fluid level controller of piping type
US5322119A (en) * 1992-09-14 1994-06-21 Kadwell Robert J Submersible well probe sleeve
US5357247A (en) * 1993-02-16 1994-10-18 Constantine Marnel Method and equipment for alerting of dangerous water levels
US5553794A (en) * 1994-12-22 1996-09-10 Tarby Inc Sewage handling system
US5585786A (en) * 1995-10-30 1996-12-17 Midland Manufacturing Corp. Optical tank-level gauge
US5860790A (en) * 1996-10-10 1999-01-19 Wang; Hsiang-Yun Automatic draining arrangement without position limitation
US5942980A (en) * 1997-11-20 1999-08-24 Innovative Measurement Methods, Inc. Multi-sensor hydrostatic gauge for fuel storage tanks
US6606994B1 (en) * 2000-04-24 2003-08-19 Bradley R. Clark Automatic ventilator water trap evacuator
US6533751B2 (en) * 2001-01-09 2003-03-18 Andrew Cragg Micro catheter and guidewire system having improved pushability and control
US7395559B2 (en) * 2002-05-29 2008-07-08 Sons Design & Manufacturing, Inc. Swimming pool water level controller
US6718567B2 (en) * 2002-05-29 2004-04-13 Sons Design & Manufacturing, Inc. Swimming pool water level controller
US20070051173A1 (en) * 2004-06-24 2007-03-08 Laila Baniahmad System for fault-tolerant fluid level sensing and switching
WO2006133511A1 (en) * 2005-06-16 2006-12-21 Multitrode Pty Ltd Liquid level monitoring apparatus and methods
US7284428B1 (en) * 2006-06-23 2007-10-23 Innovative Measurement Methods, Inc. Sensor housing for use in a storage vessel
AU2008217000B2 (en) * 2007-09-21 2012-02-09 Multitrode Pty Ltd A pumping installation controller
DE102008018378A1 (de) * 2008-04-11 2009-10-15 Kordes Kld Wasser- Und Abwassersysteme Gmbh Verfahren zur Klärung von Abwasser in einer Kleinkläranlage sowie Vorrichtung zur Durchführung des Verfahrens
US8684700B2 (en) * 2010-02-19 2014-04-01 Stephen Carson-Rowland Method and apparatus for waste water level indication
US8746060B2 (en) * 2010-02-19 2014-06-10 Stephen Carson-Rowland Method of correcting for contaminant distortion of electrical wastewater level sensors
US8736455B2 (en) * 2010-06-14 2014-05-27 Todd A. Linsenmeyer Fluid volume alarm system
CN102168679A (zh) * 2010-11-29 2011-08-31 苏州优德通力电气有限公司 一种智能水泵
US9233225B2 (en) 2012-11-10 2016-01-12 Curvo Medical, Inc. Coaxial bi-directional catheter
US9549666B2 (en) 2012-11-10 2017-01-24 Curvo Medical, Inc. Coaxial micro-endoscope
WO2017011914A1 (en) * 2015-07-21 2017-01-26 Abc Group Inc. Wiper for liquid level sensors in automotive washer bottle
EP4240460A4 (de) 2020-11-09 2024-05-08 Agile Devices, Inc. Vorrichtungen zur kathetersteuerung

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE227003C (de) * 1909-11-30
US2410278A (en) * 1941-10-30 1946-10-29 Stanolind Oil & Gas Co Water locating system
US2412363A (en) * 1942-01-14 1946-12-10 Stanolind Oil & Gas Co Well logging
US3389770A (en) * 1966-02-01 1968-06-25 Caterpillar Tractor Co Transmission hydraulic control
US3461722A (en) * 1967-06-29 1969-08-19 Epm Mfg Co Ltd Electrode assembly for liquid level controllers
AU7895375A (en) * 1974-03-29 1976-09-16 Joseph Higgins Brian Electrode for measuring or controlling liquid depth
US3911744A (en) * 1974-04-10 1975-10-14 Liquidometer Corp Liquid level gauging apparatus
US4287756A (en) * 1979-10-24 1981-09-08 Gallagher John J Stratified fluid interface recorder
JPS56112613A (en) * 1980-02-13 1981-09-05 Matsushita Electric Ind Co Ltd Manufacture of detecting device for liquid level
US4551068A (en) * 1981-10-29 1985-11-05 Boudreaux Ronald J Duplex pump controller
JPS59202027A (ja) * 1983-05-02 1984-11-15 Fujita Corp 電極水位計

Also Published As

Publication number Publication date
EP0232272B1 (de) 2000-01-19
NZ213999A (en) 1988-10-28
JPH0695032B2 (ja) 1994-11-24
BR8507272A (pt) 1987-10-27
DE3588220D1 (de) 2001-12-20
EP0232272A4 (en) 1990-10-10
EP0232272A1 (de) 1987-08-19
JPS62500740A (ja) 1987-03-26
CA1253932A (en) 1989-05-09
US4739786A (en) 1988-04-26
DE3588220T2 (de) 2002-06-06

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Legal Events

Date Code Title Description
RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties