GB1436111A - Water purification - Google Patents

Water purification

Info

Publication number
GB1436111A
GB1436111A GB1384972A GB1384972A GB1436111A GB 1436111 A GB1436111 A GB 1436111A GB 1384972 A GB1384972 A GB 1384972A GB 1384972 A GB1384972 A GB 1384972A GB 1436111 A GB1436111 A GB 1436111A
Authority
GB
United Kingdom
Prior art keywords
water purification
purification
water
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
Application number
GB1384972A
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.)
UK Secretary of State for Defence
Original Assignee
UK Secretary of State for Defence
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 UK Secretary of State for Defence filed Critical UK Secretary of State for Defence
Priority to GB1384972A priority Critical patent/GB1436111A/en
Publication of GB1436111A publication Critical patent/GB1436111A/en
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
    • B01D61/08—Apparatus therefor
    • B01D61/081—Apparatus therefor used at home, e.g. kitchen
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D63/00—Apparatus in general for separation processes using semi-permeable membranes
    • B01D63/06—Tubular membrane modules
    • 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
    • C02F1/002—Processes for the treatment of water whereby the filtration technique is of importance using small portable filters for producing potable water, e.g. personal travel or emergency equipment, survival kits, combat gear
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2313/00—Details relating to membrane modules or apparatus
    • B01D2313/18—Specific valves
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2313/00—Details relating to membrane modules or apparatus
    • B01D2313/24—Specific pressurizing or depressurizing means
    • B01D2313/243—Pumps
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2325/00—Details relating to properties of membranes
    • B01D2325/48—Antimicrobial properties
    • 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
    • C02F1/50—Treatment of water, waste water, or sewage by addition or application of a germicide or by oligodynamic treatment
    • 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
    • C02F2103/08—Seawater, e.g. for desalination
    • 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
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A20/00—Water conservation; Efficient water supply; Efficient water use
    • Y02A20/124—Water desalination
    • Y02A20/131—Reverse-osmosis

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Water Supply & Treatment (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Nanotechnology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Environmental & Geological Engineering (AREA)
  • Organic Chemistry (AREA)
GB1384972A 1972-03-24 1972-03-24 Water purification Expired GB1436111A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB1384972A GB1436111A (en) 1972-03-24 1972-03-24 Water purification

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1384972A GB1436111A (en) 1972-03-24 1972-03-24 Water purification

Publications (1)

Publication Number Publication Date
GB1436111A true GB1436111A (en) 1976-05-19

Family

ID=10030470

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1384972A Expired GB1436111A (en) 1972-03-24 1972-03-24 Water purification

Country Status (1)

Country Link
GB (1) GB1436111A (en)

Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2503129A1 (en) * 1981-04-06 1982-10-08 Lopez Fernand DEVICE FOR PRODUCING FRESH WATER FROM SEAWATER BY REVERSE OSMOSIS
GB2194524A (en) * 1984-10-23 1988-03-09 Nature S Sunshine Products Inc Water purification systems
US4810388A (en) * 1987-09-08 1989-03-07 Ben Trasen Portable intravenous solutions and water for injection apparatus and method
EP0396928A2 (en) * 1989-05-08 1990-11-14 Separation Dynamics Inc Portable water purification system
US5496466A (en) * 1993-09-14 1996-03-05 Teledyne Industries, Inc. Portable water purification system with double piston pump
WO2000034183A2 (en) * 1998-12-11 2000-06-15 Battelle Memorial Institute Portable water purification device
GB2380660A (en) * 2001-07-25 2003-04-16 Andre Fraser Monteiro A filtered water dispenser
WO2008058613A1 (en) * 2006-11-15 2008-05-22 Brita Gmbh Device for the treatment of drinking water
EP2216299A1 (en) * 2009-02-06 2010-08-11 EMW Europa Mobil Vattenrening AB Method and device for purification of water
GB2493033A (en) * 2011-09-12 2013-01-23 Pritchard Ip Ltd Water container
CN107445251A (en) * 2017-09-18 2017-12-08 温瑞安 A kind of sea water purifier

Cited By (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2503129A1 (en) * 1981-04-06 1982-10-08 Lopez Fernand DEVICE FOR PRODUCING FRESH WATER FROM SEAWATER BY REVERSE OSMOSIS
EP0062944A1 (en) * 1981-04-06 1982-10-20 Fernand Lopez Apparatsu for producing fresh water from sea water by means of reverse osmosis
GB2194524A (en) * 1984-10-23 1988-03-09 Nature S Sunshine Products Inc Water purification systems
GB2194524B (en) * 1984-10-23 1991-04-03 Nature S Sunshine Products Inc Water purification systems
US4810388A (en) * 1987-09-08 1989-03-07 Ben Trasen Portable intravenous solutions and water for injection apparatus and method
EP0396928A2 (en) * 1989-05-08 1990-11-14 Separation Dynamics Inc Portable water purification system
EP0396928A3 (en) * 1989-05-08 1991-03-27 Separation Dynamics Inc Portable water purification system
US5496466A (en) * 1993-09-14 1996-03-05 Teledyne Industries, Inc. Portable water purification system with double piston pump
WO2000034183A3 (en) * 1998-12-11 2002-10-17 Battelle Memorial Institute Portable water purification device
US6344146B1 (en) 1998-12-11 2002-02-05 Battelle Memorial Institute Portable water purification device
WO2000034183A2 (en) * 1998-12-11 2000-06-15 Battelle Memorial Institute Portable water purification device
GB2380660A (en) * 2001-07-25 2003-04-16 Andre Fraser Monteiro A filtered water dispenser
GB2380660B (en) * 2001-07-25 2003-09-17 Andre Fraser Monteiro Vessel for heating and filtering water
US7077951B2 (en) 2001-07-25 2006-07-18 Monteiro Andre Vessel for heating and filtering water
WO2008058613A1 (en) * 2006-11-15 2008-05-22 Brita Gmbh Device for the treatment of drinking water
EP2216299A1 (en) * 2009-02-06 2010-08-11 EMW Europa Mobil Vattenrening AB Method and device for purification of water
GB2493033A (en) * 2011-09-12 2013-01-23 Pritchard Ip Ltd Water container
GB2493033B (en) * 2011-09-12 2013-06-19 Pritchard Ip Ltd A water container
AU2012307112B2 (en) * 2011-09-12 2017-05-25 Lifesaver Ip Limited A water container
EP2755920B1 (en) * 2011-09-12 2020-06-17 Lifesaver IP Limited A water container
CN107445251A (en) * 2017-09-18 2017-12-08 温瑞安 A kind of sea water purifier

Similar Documents

Publication Publication Date Title
ZA731794B (en) Waste-water purification
GB1396686A (en) Craft cleaning plant
ZA732913B (en) Nitrification of bod-containing water
ZA739529B (en) Water treatment
ZA731429B (en) Water sterilization installation
AU4637572A (en) Purification control unit
ZA738042B (en) Buoyant hose
AU5527073A (en) Faucet construction faucet construction
GB1436111A (en) Water purification
ZA741950B (en) Water treatment
GB1400648A (en) Anti-biotic purification
CA1006414A (en) Water purification
ZA728423B (en) Water clarification
GB1416610A (en) Timer
ZA741777B (en) Water purification process
IL43357A (en) Water conduits
AU6140373A (en) Desalluating water
AU5644573A (en) Water filters water filters
AU7327374A (en) Water treatment
ZA712573B (en) Water purification
GB1387363A (en) Weir
ZA724088B (en) Improvements in water purifying devices
ZA721756B (en) Water treatment
AU6098573A (en) Water turbines
CA897001A (en) Water purifier

Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee