DE68920928T2 - System zur steuerung eines flüssgkeitsspiegels. - Google Patents

System zur steuerung eines flüssgkeitsspiegels.

Info

Publication number
DE68920928T2
DE68920928T2 DE1989620928 DE68920928T DE68920928T2 DE 68920928 T2 DE68920928 T2 DE 68920928T2 DE 1989620928 DE1989620928 DE 1989620928 DE 68920928 T DE68920928 T DE 68920928T DE 68920928 T2 DE68920928 T2 DE 68920928T2
Authority
DE
Germany
Prior art keywords
valve
vacuum
interface
actuated
primary
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
DE1989620928
Other languages
English (en)
Other versions
DE68920928D1 (de
Inventor
Brian Foreman
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.)
Euro Iseki Ltd
Original Assignee
Euro Iseki Ltd
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 claimed from GB888802562A external-priority patent/GB8802562D0/en
Priority claimed from GB888820614A external-priority patent/GB8820614D0/en
Application filed by Euro Iseki Ltd filed Critical Euro Iseki Ltd
Publication of DE68920928D1 publication Critical patent/DE68920928D1/de
Application granted granted Critical
Publication of DE68920928T2 publication Critical patent/DE68920928T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • GPHYSICS
    • G05CONTROLLING; REGULATING
    • G05DSYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
    • G05D9/00Level control, e.g. controlling quantity of material stored in vessel
    • G05D9/04Level control, e.g. controlling quantity of material stored in vessel with auxiliary non-electric power
    • YGENERAL 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
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10TTECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T137/00Fluid handling
    • Y10T137/2931Diverse fluid containing pressure systems
    • Y10T137/3109Liquid filling by evacuating container
    • YGENERAL 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
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10TTECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T137/00Fluid handling
    • Y10T137/402Distribution systems involving geographic features
    • YGENERAL 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
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10TTECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T137/00Fluid handling
    • Y10T137/7287Liquid level responsive or maintaining systems
    • Y10T137/731With control fluid connection at desired liquid level
    • YGENERAL 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
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10TTECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T137/00Fluid handling
    • Y10T137/7287Liquid level responsive or maintaining systems
    • Y10T137/7313Control of outflow from tank
    • Y10T137/7316Self-emptying tanks
    • YGENERAL 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
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10TTECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T137/00Fluid handling
    • Y10T137/7287Liquid level responsive or maintaining systems
    • Y10T137/7339By weight of accumulated fluid

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Automation & Control Theory (AREA)
  • Self-Closing Valves And Venting Or Aerating Valves (AREA)
  • Control Of Fluid Pressure (AREA)
  • Flow Control (AREA)
  • Sewage (AREA)
  • Control Of Non-Electrical Variables (AREA)
  • Sorption Type Refrigeration Machines (AREA)
  • Fluid-Driven Valves (AREA)
  • Quick-Acting Or Multi-Walled Pipe Joints (AREA)
  • Polarising Elements (AREA)
  • Magnetically Actuated Valves (AREA)
DE1989620928 1988-02-04 1989-02-03 System zur steuerung eines flüssgkeitsspiegels. Expired - Fee Related DE68920928T2 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
GB888802562A GB8802562D0 (en) 1988-02-04 1988-02-04 Liquid level control system
GB888820614A GB8820614D0 (en) 1988-08-31 1988-08-31 Liquid level control system
PCT/GB1989/000107 WO1989007293A1 (en) 1988-02-04 1989-02-03 Liquid level control system

Publications (2)

Publication Number Publication Date
DE68920928D1 DE68920928D1 (de) 1995-03-16
DE68920928T2 true DE68920928T2 (de) 1995-09-07

Family

ID=26293427

Family Applications (1)

Application Number Title Priority Date Filing Date
DE1989620928 Expired - Fee Related DE68920928T2 (de) 1988-02-04 1989-02-03 System zur steuerung eines flüssgkeitsspiegels.

Country Status (9)

Country Link
US (1) US5069243A (de)
EP (2) EP0519523A3 (de)
JP (3) JPH07109568B2 (de)
AT (1) ATE118105T1 (de)
AU (2) AU625990B2 (de)
CA (1) CA1329753C (de)
DE (1) DE68920928T2 (de)
GB (1) GB2215492B (de)
WO (1) WO1989007293A1 (de)

Families Citing this family (32)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH062777A (ja) * 1992-06-18 1994-01-11 Sekisui Chem Co Ltd 真空弁
JPH062786A (ja) * 1992-06-18 1994-01-11 Sekisui Chem Co Ltd 真空弁
US5275216A (en) * 1992-08-07 1994-01-04 Haedt Christopher R Liquid overflow shut-off valve
JPH06346975A (ja) * 1993-06-07 1994-12-20 Sekisui Chem Co Ltd 真空弁
CA2125206C (en) * 1993-06-07 2000-07-25 Yasuo Yamabe Vacuum valve control device and vacuum valve
JP2816524B2 (ja) * 1993-09-22 1998-10-27 株式会社荏原製作所 真空弁
JP3079411B2 (ja) * 1994-04-19 2000-08-21 株式会社荏原製作所 真空式下水道システムの真空弁制御装置
NL1000494C2 (nl) * 1995-06-02 1996-12-03 Spiro Research Bv Werkwijze voor expansiebeheersing in een gesloten vloeistofcirculatie- systeem met variërende temperatuur alsmede een gesloten vloeistofcircu- latiesysteem voor het uitvoeren van een dergelijke werkwijze.
US5678600A (en) * 1995-06-07 1997-10-21 Locke; Randal D. Filling valve
JP3690547B2 (ja) * 1995-09-27 2005-08-31 株式会社小松製作所 下水管作業用循環排水装置
JP3286535B2 (ja) * 1996-08-26 2002-05-27 株式会社荏原製作所 真空弁制御装置
US6152656A (en) * 1997-06-19 2000-11-28 J. A. Jones Environmental Services Company Material delivery system
IL123227A0 (en) * 1998-02-08 1998-09-24 3By Ltd Check valve
US6206042B1 (en) 1998-03-06 2001-03-27 Chemical Engineering Corporation Modular control apparatus for water treatment system
US5979486A (en) * 1998-10-01 1999-11-09 Euroiseki Ltd. Internal breathing for vacuum interface valve of vacuum sewage system
US6467497B1 (en) * 1999-04-21 2002-10-22 Evac International Oy Buffer box for use in a vacuum drainage system
DE10006028C1 (de) * 2000-02-10 2001-05-23 Roediger Vakuum & Haustechnik Verfahren und Anordnung zum Belüften eines Flüssigkeit aufnehmenden Behälters
US7124913B2 (en) * 2003-06-24 2006-10-24 Air Products And Chemicals, Inc. High purity chemical container with diptube and level sensor terminating in lowest most point of concave floor
JP4972031B2 (ja) * 2008-05-22 2012-07-11 積水化学工業株式会社 真空弁装置の取付構造及び真空弁付き汚水ます
CN102428235B (zh) * 2009-04-03 2013-10-23 株式会社酉岛制作所 真空阀的控制装置
US8032256B1 (en) * 2009-04-17 2011-10-04 Sje-Rhombus Liquid level control systems
US8556135B2 (en) * 2009-11-05 2013-10-15 Dometic Corporation 360° dip tube pick-up adapter
DE102010000609B4 (de) * 2010-03-02 2015-03-12 Roediger Vacuum Gmbh Steueranordnung
TWI450064B (zh) * 2011-06-27 2014-08-21 Autoaqua Technologies Co Ltd 分離式液位控制裝置
GB201309700D0 (en) * 2013-05-30 2013-07-17 Vistaplan Internat Ltd A container and method of use thereof
US10001787B2 (en) 2014-06-02 2018-06-19 Aqseptence Group, Inc. Controller for vacuum sewage system
US9580293B2 (en) 2014-06-24 2017-02-28 Air Products And Chemicals, Inc. Diptube design for a host ampoule
US10550845B2 (en) 2015-07-22 2020-02-04 S. J. Electro Systems, Inc. Liquid level sensing system
US10584473B2 (en) * 2017-12-08 2020-03-10 Legend Energy Advisors Controlling a vacuum sewer system
US11299878B2 (en) * 2019-03-21 2022-04-12 Aqseptence Group, Inc. Vacuum sewage system with sump breather apparatus
CN112013152B (zh) * 2020-08-05 2022-03-15 国能龙源环保有限公司 一种液位控制阀及液位控制系统及液位控制方法
US11598080B2 (en) 2020-10-15 2023-03-07 Vincent LEPORE Sump overflow protector

Family Cites Families (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1303709A (en) * 1919-05-13 Wrench
US2755060A (en) * 1951-12-03 1956-07-17 Twyman L Raymond Reinforced flexible wall valve structure
SE334849B (de) * 1969-09-08 1971-05-03 Electrolux Ab
JPS4887428A (de) * 1972-02-22 1973-11-17
SE365027B (de) * 1972-04-26 1974-03-11 Electrolux Ab
US3777778A (en) * 1972-08-30 1973-12-11 Johnson Service Co Two-position liquid level controller
US3912247A (en) * 1974-01-02 1975-10-14 Potter Electric Signal Pneumatic retard having stroke-accelerating valve
JPS515620A (ja) * 1974-07-04 1976-01-17 Howa Sangyo Kk Gasugabanatsukitaishingasushadansochi
JPS52107592A (en) * 1976-03-05 1977-09-09 Japan Storage Battery Co Ltd Connector with counter
US3998736A (en) * 1976-05-12 1976-12-21 Greenleaf Jr John W Sewage disposal system
US4188968A (en) * 1977-10-28 1980-02-19 Johnson Controls, Inc. Flow system with pressure level responsive air admission control
US4179371A (en) * 1978-03-20 1979-12-18 Burton Mechanical Contractors, Inc. Vacuum sewage system
US4268383A (en) * 1979-03-26 1981-05-19 Johnson Controls, Inc. Flow system control with time delay override means
US4373838A (en) * 1981-02-13 1983-02-15 Burton Mechanical Contractors Inc. Vacuum sewage transport system
US4518145A (en) * 1982-09-28 1985-05-21 Empire Abrasive Equipment Corporation Valve for regulating the pressurized flow of abrasives, in particular blast media
GB2149534B (en) * 1983-11-08 1986-12-10 Cowells Sewerage Systems Limit Liquid level control system
US4691731A (en) * 1983-12-08 1987-09-08 Burton Mechanical Contractors, Inc. Vacuum sewerage system with in pit breather
JPS60157018A (ja) * 1984-01-27 1985-08-17 Yasushi Ishii 流量計
SE449883B (sv) * 1984-02-10 1987-05-25 Waertsilae Oy Ab Anordning vid ett vakuumtransportsystem for vetskor t ex vakuumavloppssystem
JPS6114520A (ja) * 1984-06-29 1986-01-22 Omron Tateisi Electronics Co 回転数、速度等の検出装置
JPS61109234A (ja) * 1984-10-31 1986-05-27 自動車機器株式会社 液面警報装置の作動確認装置
JPS61133936U (de) * 1985-02-12 1986-08-21
JPS62102862U (de) * 1985-12-19 1987-06-30
JPH0355655Y2 (de) * 1986-06-27 1991-12-11

Also Published As

Publication number Publication date
GB8901620D0 (en) 1989-03-15
US5069243A (en) 1991-12-03
CA1329753C (en) 1994-05-24
AU652040B2 (en) 1994-08-11
GB2215492A (en) 1989-09-20
JPH02503128A (ja) 1990-09-27
AU625990B2 (en) 1992-07-23
JPH05257539A (ja) 1993-10-08
GB2215492B (en) 1992-09-30
JPH081566B2 (ja) 1996-01-10
JPH05241664A (ja) 1993-09-21
WO1989007293A1 (en) 1989-08-10
JPH07109568B2 (ja) 1995-11-22
ATE118105T1 (de) 1995-02-15
EP0355153B1 (de) 1995-02-01
JPH081567B2 (ja) 1996-01-10
EP0519523A3 (en) 1993-07-21
EP0519523A2 (de) 1992-12-23
EP0355153A1 (de) 1990-02-28
AU3060089A (en) 1989-08-25
DE68920928D1 (de) 1995-03-16
AU1503592A (en) 1992-07-02

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee