SE320270B - - Google Patents

Info

Publication number
SE320270B
SE320270B SE3317/68A SE331768A SE320270B SE 320270 B SE320270 B SE 320270B SE 3317/68 A SE3317/68 A SE 3317/68A SE 331768 A SE331768 A SE 331768A SE 320270 B SE320270 B SE 320270B
Authority
SE
Sweden
Application number
SE3317/68A
Inventor
M Inoue
T Matsuzaka
Original Assignee
Inoue Michiro
Cdm Co 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
Application filed by Inoue Michiro, Cdm Co Ltd filed Critical Inoue Michiro
Publication of SE320270B publication Critical patent/SE320270B/xx

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
    • 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
    • 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

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Control Of Non-Positive-Displacement Pumps (AREA)
SE3317/68A 1967-11-04 1968-03-13 SE320270B (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9341567 1967-11-04

Publications (1)

Publication Number Publication Date
SE320270B true SE320270B (de) 1970-02-02

Family

ID=14081652

Family Applications (1)

Application Number Title Priority Date Filing Date
SE3317/68A SE320270B (de) 1967-11-04 1968-03-13

Country Status (2)

Country Link
US (1) US3472168A (de)
SE (1) SE320270B (de)

Families Citing this family (45)

* Cited by examiner, † Cited by third party
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GB1289138A (de) * 1969-12-01 1972-09-13
FR2584459A1 (fr) * 1985-07-03 1987-01-09 Julien Mege Dispositif de commande d'une electropompe, submersible et immergee dans une cuve ou similaire contenant un liquide, en fonction du niveau du liquide dans cette cuve et electropompe equipee de ce dispositif
US5145323A (en) * 1990-11-26 1992-09-08 Tecumseh Products Company Liquid level control with capacitive sensors
US5205725A (en) * 1991-07-16 1993-04-27 Wayne/Scott Fetzer Company Top suction sump pump having bottom suction impeller
US5975866A (en) * 1997-10-03 1999-11-02 General Electric Company Tie-off member for pedestal sump pumps
FR2807116B1 (fr) * 2000-03-31 2002-06-28 Pompes Salmson Sa Pompe de relevage a detection de niveau capacitive
AUPR421501A0 (en) * 2001-04-04 2001-05-03 U.S. Filter Wastewater Group, Inc. Potting method
AUPR692401A0 (en) 2001-08-09 2001-08-30 U.S. Filter Wastewater Group, Inc. Method of cleaning membrane modules
US7264449B1 (en) 2002-03-07 2007-09-04 Little Giant Pump Company Automatic liquid collection and disposal assembly
CN103285737B (zh) * 2003-08-29 2016-01-13 伊沃夸水处理技术有限责任公司 反洗
WO2005046849A1 (en) * 2003-11-14 2005-05-26 U.S. Filter Wastewater Group, Inc. Improved module cleaning method
WO2005092799A1 (en) * 2004-03-26 2005-10-06 U.S. Filter Wastewater Group, Inc. Process and apparatus for purifying impure water using microfiltration or ultrafiltration in combination with reverse osmosis
US8790515B2 (en) 2004-09-07 2014-07-29 Evoqua Water Technologies Llc Reduction of backwash liquid waste
WO2006029456A1 (en) * 2004-09-14 2006-03-23 Siemens Water Technologies Corp. Methods and apparatus for removing solids from a membrane module
NZ553771A (en) * 2004-09-15 2010-11-26 Siemens Water Tech Corp Continuously variable aeration of membrane filtration system and flow control device when used in such application
JP2008525167A (ja) * 2004-12-24 2008-07-17 シーメンス・ウォーター・テクノロジーズ・コーポレーション 簡易ガス洗浄方法および当該技術分野の装置
SG2014010789A (en) * 2004-12-24 2014-06-27 Siemens Industry Inc Cleaning in membrane filtration systems
US9675938B2 (en) * 2005-04-29 2017-06-13 Evoqua Water Technologies Llc Chemical clean for membrane filter
NZ565795A (en) 2005-08-22 2011-03-31 Siemens Water Tech Corp An assembly for water filtration using a tube manifold to minimise backwash
CA2629709A1 (en) * 2005-12-09 2007-06-14 Siemens Water Technologies Corp. Reduced backwash volume process
NZ569210A (en) * 2006-01-12 2012-03-30 Siemens Water Tech Corp Improved operating strategies in filtration processes
US20090255873A1 (en) * 2006-08-31 2009-10-15 Bruce Gregory Biltoft Low pressure backwash
WO2008051546A2 (en) * 2006-10-24 2008-05-02 Siemens Water Technologies Corp. Infiltration/inflow control for membrane bioreactor
WO2008098309A1 (en) * 2007-02-16 2008-08-21 Siemens Water Technologies Corp. Membrane filtration process and design
CA2682707C (en) * 2007-04-02 2014-07-15 Siemens Water Technologies Corp. Improved infiltration/inflow control for membrane bioreactor
US20100051545A1 (en) * 2007-04-04 2010-03-04 Warren Thomas Johnson Membrane module protection
US9764288B2 (en) 2007-04-04 2017-09-19 Evoqua Water Technologies Llc Membrane module protection
WO2008153818A1 (en) * 2007-05-29 2008-12-18 Siemens Water Technologies Corp. Membrane cleaning with pulsed airlift pump
CN101678283B (zh) * 2007-05-29 2012-09-19 西门子工业公司 使用气升泵的膜清洗
CA2689406A1 (en) * 2007-06-28 2008-12-31 Siemens Water Technologies Corp. Cleaning method for simple filtration systems
EP2331242B1 (de) 2008-07-24 2018-09-05 Evoqua Water Technologies LLC Rahmensystem für membranfiltrationsmodule
AU2009281935A1 (en) * 2008-08-14 2010-02-18 Siemens Industry, Inc. Block configuration for large scale membrane distillation
US8652331B2 (en) * 2008-08-20 2014-02-18 Siemens Water Technologies Llc Membrane system backwash energy efficiency
WO2010141560A1 (en) * 2009-06-02 2010-12-09 Siemens Water Technologies Corp. Membrane cleaning with pulsed gas slugs and global aeration
AU2010257526A1 (en) * 2009-06-11 2012-01-12 Siemens Industry, Inc Methods for cleaning a porous polymeric membrane and a kit for cleaning a porous polymeric membrane
EP2563501B1 (de) 2010-04-30 2019-05-15 Evoqua Water Technologies LLC Vorrichtung zur verteilung eines fluidstroms
US9022224B2 (en) 2010-09-24 2015-05-05 Evoqua Water Technologies Llc Fluid control manifold for membrane filtration system
KR101964484B1 (ko) 2011-09-30 2019-04-01 에보쿠아 워터 테크놀로지스 엘엘씨 개선된 매니폴드 배열
CA2850522C (en) 2011-09-30 2021-03-16 Evoqua Water Technologies Llc Shut-off valve for isolation of hollow fiber membrane filtration module
US9533261B2 (en) 2012-06-28 2017-01-03 Evoqua Water Technologies Llc Potting method
US9962865B2 (en) 2012-09-26 2018-05-08 Evoqua Water Technologies Llc Membrane potting methods
WO2014052071A1 (en) 2012-09-26 2014-04-03 Evoqua Water Technologies Llc Membrane securement device
EP2900356A1 (de) 2012-09-27 2015-08-05 Evoqua Water Technologies LLC Gaswäscher für tauchmembranen
US10427102B2 (en) 2013-10-02 2019-10-01 Evoqua Water Technologies Llc Method and device for repairing a membrane filtration module
US10322375B2 (en) 2015-07-14 2019-06-18 Evoqua Water Technologies Llc Aeration device for filtration system

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2884948A (en) * 1954-06-29 1959-05-05 Avien Inc Liquid measuring and control system
US2968573A (en) * 1958-09-25 1961-01-17 Durel Inc Methods of making a lignocellulose product and products resulting therefrom
US3272991A (en) * 1962-11-23 1966-09-13 Cutler Hammer Inc Static switch
US3338261A (en) * 1963-12-27 1967-08-29 Honeywell Inc Control apparatus
US3252420A (en) * 1964-08-31 1966-05-24 Kenneth G Sorensen Automatic liquid level control apparatus for tanks
US3376746A (en) * 1965-05-14 1968-04-09 Charles F Warrick Company Electrical circuit for capacitor probe

Also Published As

Publication number Publication date
US3472168A (en) 1969-10-14

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