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

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04DNON-POSITIVE-DISPLACEMENT PUMPS
    • F04D15/00Control, e.g. regulation, of pumps, pumping installations or systems
    • F04D15/02Stopping of pumps, or operating valves, on occurrence of unwanted conditions
    • F04D15/0209Stopping of pumps, or operating valves, on occurrence of unwanted conditions responsive to a condition of the working fluid
    • F04D15/0218Stopping 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
    • 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
    • Y10T137/7306Electrical 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 (es)

Applications Claiming Priority (1)

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

Publications (1)

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

Family

ID=14081652

Family Applications (1)

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

Country Status (2)

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

Families Citing this family (45)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1289138A (es) * 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
CA2544626C (en) * 2003-11-14 2016-01-26 U.S. Filter Wastewater Group, Inc. Closed aeration and backwash device for use with membrane filtration module
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
CN101043933B (zh) 2004-09-07 2012-09-05 西门子工业公司 反洗废液的减少
EP1799334B1 (en) * 2004-09-14 2013-12-11 Siemens Water Technologies LLC Methods and apparatus for removing solids from a membrane module
WO2006029465A1 (en) * 2004-09-15 2006-03-23 Siemens Water Technologies Corp. Continuously variable aeration
US8758622B2 (en) * 2004-12-24 2014-06-24 Evoqua Water Technologies Llc Simple gas scouring method and apparatus
JP4763718B2 (ja) * 2004-12-24 2011-08-31 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 膜濾過システムの洗浄
WO2006116797A1 (en) * 2005-04-29 2006-11-09 Siemens Water Technologies Corp. Chemical clean for membrane filter
SG164499A1 (en) 2005-08-22 2010-09-29 Siemens Water Tech Corp An assembly for water filtration using a tube manifold to minimise backwash
KR20080074222A (ko) * 2005-12-09 2008-08-12 지멘스 워터 테크놀로지스 코포레이션 역세정 체적 감소 프로세스
KR20080085906A (ko) * 2006-01-12 2008-09-24 지멘스 워터 테크놀로지스 코포레이션 여과 공정에서의 개선된 가동 전략
KR20090046966A (ko) * 2006-08-31 2009-05-11 지멘스 워터 테크놀로지스 코포레이션 저압 역세척
WO2008051546A2 (en) * 2006-10-24 2008-05-02 Siemens Water Technologies Corp. Infiltration/inflow control for membrane bioreactor
US20100012585A1 (en) * 2007-02-16 2010-01-21 Fufang Zha Membrane filtration process and design
CA2682707C (en) * 2007-04-02 2014-07-15 Siemens Water Technologies Corp. Improved infiltration/inflow control for membrane bioreactor
KR20090128531A (ko) * 2007-04-04 2009-12-15 지멘스 워터 테크놀로지스 코포레이션 멤브레인 모듈 보호
US9764288B2 (en) 2007-04-04 2017-09-19 Evoqua Water Technologies Llc Membrane module protection
US20100170847A1 (en) * 2007-05-29 2010-07-08 Fufang Zha Membrane cleaning using an airlift pump
CN103055703B (zh) * 2007-05-29 2016-08-10 伊沃夸水处理技术有限责任公司 使用脉冲气提泵的膜清洗
AU2008101317A4 (en) * 2007-06-28 2013-05-09 Evoqua Water Technologies Llc Cleaning method for simple filtration systems
CN106064021B (zh) * 2008-07-24 2019-06-04 懿华水处理技术有限责任公司 用于膜过滤模块的框架***
WO2010019751A1 (en) * 2008-08-14 2010-02-18 Siemens Water Technologies Corp. Block configuration for large scale membrane distillation
JP2012500117A (ja) * 2008-08-20 2012-01-05 シーメンス ウォーター テクノロジース コーポレイション 膜濾過システムの逆洗エネルギ効率の改善
SG176298A1 (en) * 2009-06-02 2012-01-30 Siemens Industry Inc Membrane cleaning with pulsed gas slugs and global aeration
WO2010142673A1 (en) * 2009-06-11 2010-12-16 Siemens Water Technologies Corp. Methods for cleaning a porous polymeric membrane and a kit for cleaning a porous polymeric membrane
CN102869432B (zh) 2010-04-30 2016-02-03 伊沃夸水处理技术有限责任公司 流体流分配装置
CN103118766B (zh) 2010-09-24 2016-04-13 伊沃夸水处理技术有限责任公司 膜过滤***的流体控制歧管
US9604166B2 (en) 2011-09-30 2017-03-28 Evoqua Water Technologies Llc Manifold arrangement
EP3473320A1 (en) 2011-09-30 2019-04-24 Evoqua Water Technologies LLC Isolation valve
CN104394965B (zh) 2012-06-28 2016-11-23 伊沃夸水处理技术有限责任公司 灌封方法
US9962865B2 (en) 2012-09-26 2018-05-08 Evoqua Water Technologies Llc Membrane potting methods
GB2520871B (en) 2012-09-26 2020-08-19 Evoqua Water Tech Llc Membrane securement device
AU2013323934A1 (en) 2012-09-27 2015-02-26 Evoqua Water Technologies Llc Gas scouring apparatus for immersed membranes
AU2014329869B2 (en) 2013-10-02 2018-06-14 Evoqua Water Technologies Llc A method and device for repairing a membrane filtration module
EP3322511B1 (en) 2015-07-14 2022-09-07 Rohm & Haas Electronic Materials Singapore Pte. Ltd Aeration device for filtration system

Family Cites Families (6)

* 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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