FR2126970B1 - - Google Patents

Info

Publication number
FR2126970B1
FR2126970B1 FR717126673A FR7126673A FR2126970B1 FR 2126970 B1 FR2126970 B1 FR 2126970B1 FR 717126673 A FR717126673 A FR 717126673A FR 7126673 A FR7126673 A FR 7126673A FR 2126970 B1 FR2126970 B1 FR 2126970B1
Authority
FR
France
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
Application number
FR717126673A
Other versions
FR2126970A1 (fr
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.)
Culligan International Co
Original Assignee
Culligan International Co
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 Culligan International Co filed Critical Culligan International Co
Publication of FR2126970A1 publication Critical patent/FR2126970A1/fr
Application granted granted Critical
Publication of FR2126970B1 publication Critical patent/FR2126970B1/fr
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D61/00—Processes of separation using semi-permeable membranes, e.g. dialysis, osmosis or ultrafiltration; Apparatus, accessories or auxiliary operations specially adapted therefor
    • B01D61/02—Reverse osmosis; Hyperfiltration ; Nanofiltration
    • B01D61/025—Reverse osmosis; Hyperfiltration
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00—Treatment of water, waste water, or sewage
    • C02F1/001—Processes for the treatment of water whereby the filtration technique is of importance
    • C02F1/004—Processes for the treatment of water whereby the filtration technique is of importance using large scale industrial sized filters
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00—Treatment of water, waste water, or sewage
    • C02F1/42—Treatment of water, waste water, or sewage by ion-exchange
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00—Treatment of water, waste water, or sewage
    • C02F1/44—Treatment of water, waste water, or sewage by dialysis, osmosis or reverse osmosis
    • C02F1/441—Treatment of water, waste water, or sewage by dialysis, osmosis or reverse osmosis by reverse osmosis
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00—Treatment of water, waste water, or sewage
    • C02F1/42—Treatment of water, waste water, or sewage by ion-exchange
    • C02F2001/427—Treatment of water, waste water, or sewage by ion-exchange using mixed beds
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2103/00—Nature of the water, waste water, sewage or sludge to be treated
    • C02F2103/02—Non-contaminated water, e.g. for industrial water supply
    • C02F2103/026—Treating water for medical or cosmetic purposes
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2301/00—General aspects of water treatment
    • C02F2301/04—Flow arrangements
    • C02F2301/043—Treatment of partial or bypass streams

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Water Supply & Treatment (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Environmental & Geological Engineering (AREA)
  • Organic Chemistry (AREA)
  • Nanotechnology (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)
  • External Artificial Organs (AREA)
FR717126673A 1970-10-15 1971-07-21 Expired FR2126970B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US8092770A 1970-10-15 1970-10-15

Publications (2)

Publication Number Publication Date
FR2126970A1 FR2126970A1 (fr) 1972-10-13
FR2126970B1 true FR2126970B1 (fr) 1973-05-25

Family

ID=22160555

Family Applications (1)

Application Number Title Priority Date Filing Date
FR717126673A Expired FR2126970B1 (fr) 1970-10-15 1971-07-21

Country Status (6)

Country Link
US (1) US3774763A (fr)
JP (1) JPS5117230B1 (fr)
BE (1) BE769064A (fr)
FR (1) FR2126970B1 (fr)
IT (1) IT1050143B (fr)
SE (1) SE373042B (fr)

Families Citing this family (44)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4072610A (en) * 1975-05-01 1978-02-07 Ingerthorpe Holdings Limited Production of solutions
IL49031A (en) * 1976-02-13 1979-11-30 Ramot Plastics Peritoneal artificial kidney
DE2737121A1 (de) * 1977-08-17 1979-03-01 Erich Alhaeuser Verfahren und vorrichtung zum herstellen pyrogenfreien sterilen wassers
DE2739335B2 (de) * 1977-09-01 1980-01-10 Blutspendedienst Der Landesverbaende Des Deutschen Roten Kreuzes Niedersachsen, Oldenburg Und Bremen Gemeinnuetzige Gmbh, 3257 Springe Verfahren zur Gewinnung von keim- und teilchenfreiem Wasser fur medizinische Injektionen und für technische Zwecke
SE423318B (sv) * 1980-06-27 1982-05-03 Gambro Ab Memofiltrationssystem
DE3173019D1 (en) * 1980-12-02 1986-01-02 Tracor Preparation of infusion grade water
US4495067A (en) * 1980-12-02 1985-01-22 Tracor, Inc. Apparatus for preparation of infusion grade water
WO1982002673A1 (fr) * 1981-02-13 1982-08-19 Joensson Ulf Lennart Percy Unite de purification d'eau avec vanne a debit constant
WO1982002672A1 (fr) * 1981-02-13 1982-08-19 Joensson Ulf Lennart Percy Unite de purification d'eau avec moteur de pompe refroidi par un liquide
US4498982A (en) * 1982-11-08 1985-02-12 Extracorporeal Medical Specialties, Inc. Reverse osmosis water purification system
US4610790A (en) * 1984-02-10 1986-09-09 Sterimatics Company Limited Partnership Process and system for producing sterile water and sterile aqueous solutions
US4574049B1 (en) * 1984-06-04 1999-02-02 Ionpure Filter Us Inc Reverse osmosis system
GB2197860A (en) * 1986-08-15 1988-06-02 William V Collentro Apparatus for and the method of water purification
US4762611A (en) * 1987-09-16 1988-08-09 Myron L Company, Inc. Water quality indication system
US4808287A (en) * 1987-12-21 1989-02-28 Hark Ernst F Water purification process
US4898667A (en) * 1988-03-14 1990-02-06 The Kendall Company Point-of-use membrane filtration system
DE68914228T2 (de) * 1988-09-30 1994-08-18 Daikin Ind Ltd Vorrichtung für die Trennung von Flüssigkeiten.
US5503735A (en) * 1989-06-26 1996-04-02 Water Factory Systems Membrane filtration system with control valves for optimizing flow rates
US5078864A (en) * 1990-02-23 1992-01-07 Nature's Sunshine Products, Inc. High flow rate reverse osmosis water filtration system for home use
JP2652301B2 (ja) * 1992-05-28 1997-09-10 株式会社荏原製作所 洗浄水製造装置
US5256279A (en) * 1992-07-02 1993-10-26 Carr-Griff, Inc. Liquid storage system with unpressurized reservoir engagable with level sensors
US5591344A (en) * 1995-02-13 1997-01-07 Aksys, Ltd. Hot water disinfection of dialysis machines, including the extracorporeal circuit thereof
US5766479A (en) * 1995-08-07 1998-06-16 Zenon Environmental Inc. Production of high purity water using reverse osmosis
US5670053A (en) * 1995-08-07 1997-09-23 Zenon Environmental, Inc. Purification of gases from water using reverse osmosis
US6120689A (en) * 1997-08-22 2000-09-19 Zenon Environmental, Inc. High purity water using triple pass reverse osmosis (TPRO)
US5997745A (en) * 1998-04-08 1999-12-07 Zenon Environmental Inc. Method for producing high purity water using triple pass reverse osmosis (TPRO)
US6206042B1 (en) 1998-03-06 2001-03-27 Chemical Engineering Corporation Modular control apparatus for water treatment system
AU2934700A (en) * 1999-03-25 2000-10-16 Technology Finance Corporation (Proprietary) Limited Fluid flow control method and apparatus for filtration system
US6190558B1 (en) 1999-04-01 2001-02-20 Nimbus Water Systems, Inc. Reverse osmosis purification system
US20040060602A1 (en) * 2002-07-05 2004-04-01 Gambro, Inc. Water diversion systems and methods
ES2237242B1 (es) * 2002-10-29 2006-10-16 Jesus Manuel Taboada Presedo Sistema de tratamiento de agua para hemodialisis.
US7959780B2 (en) 2004-07-26 2011-06-14 Emporia Capital Funding Llc Textured ion exchange membranes
US7780833B2 (en) 2005-07-26 2010-08-24 John Hawkins Electrochemical ion exchange with textured membranes and cartridge
US8562803B2 (en) 2005-10-06 2013-10-22 Pionetics Corporation Electrochemical ion exchange treatment of fluids
JP4936439B2 (ja) * 2006-10-11 2012-05-23 国立大学法人東京工業大学 圧力レギュレータ及び除振装置
JP5073009B2 (ja) * 2010-05-17 2012-11-14 株式会社東芝 海水淡水化装置
US9045352B2 (en) 2010-08-20 2015-06-02 Stryker Corporation Total fluid management system
WO2013028641A1 (fr) * 2011-08-19 2013-02-28 Akrion Systems Llc Outil de rinçage autonome présentant un circuit de fluide en boucle fermée autonome et procédé de rinçage de substrats utilisant cet outil
CN103896417A (zh) * 2012-12-29 2014-07-02 深圳先进技术研究院 一种透析用水装置及其制造方法
US9616388B2 (en) 2013-03-15 2017-04-11 Culligan International Company Reverse osmosis system with an automated modulated bypass
US9757695B2 (en) 2015-01-03 2017-09-12 Pionetics Corporation Anti-scale electrochemical apparatus with water-splitting ion exchange membrane
US12017942B2 (en) 2015-05-13 2024-06-25 Unger Marketing International, Llc Water conditioning systems
US10717046B2 (en) 2015-11-12 2020-07-21 Unger Marketing International, Llc Water conditioning systems
USD1028169S1 (en) 2020-10-29 2024-05-21 Unger Marketing International, Llc Water conditioning system

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3276458A (en) * 1963-01-16 1966-10-04 Arthur H Iversen Ultra pure water recirculating system
US3505216A (en) * 1967-10-30 1970-04-07 Union Tank Car Co Reverse osmosis water softening method and apparatus
US3526320A (en) * 1968-01-18 1970-09-01 Union Tank Car Co Reverse osmosis-ion exchange water purification
US3493496A (en) * 1968-05-13 1970-02-03 Desalination Systems Purified water supply apparatus and method
US3542199A (en) * 1969-07-24 1970-11-24 Donald T Bray Reverse osmosis water purification unit
US3616921A (en) * 1969-10-08 1971-11-02 Donald T Bray Water purification and storage apparatus
US3670892A (en) * 1969-11-06 1972-06-20 William Baerg Reverse osmosis apparatus

Also Published As

Publication number Publication date
JPS5117230B1 (fr) 1976-06-01
BE769064A (fr) 1971-12-27
US3774763A (en) 1973-11-27
IT1050143B (it) 1981-03-10
SE373042B (fr) 1975-01-27
FR2126970A1 (fr) 1972-10-13

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Legal Events

Date Code Title Description
CD Change of name or company name
TP Transmission of property
ST Notification of lapse