GB1543590A – Process and apparatus for disinfecting natural water using silver ions
– Google Patents
GB1543590A – Process and apparatus for disinfecting natural water using silver ions
– Google Patents
Process and apparatus for disinfecting natural water using silver ions
Info
Publication number
GB1543590A
GB1543590A
GB4702/76A
GB470276A
GB1543590A
GB 1543590 A
GB1543590 A
GB 1543590A
GB 4702/76 A
GB4702/76 A
GB 4702/76A
GB 470276 A
GB470276 A
GB 470276A
GB 1543590 A
GB1543590 A
GB 1543590A
Authority
GB
United Kingdom
Prior art keywords
water
silver ions
natural water
disinfecting
disinfecting natural
Prior art date
1975-04-29
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
GB4702/76A
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.)
Hillshire Brands Co
Cons Foods Corp
Original Assignee
Cons Foods Corp
Consolidated Foods Corp
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.)
1975-04-29
Filing date
1976-02-20
Publication date
1979-04-04
1976-02-20
Application filed by Cons Foods Corp, Consolidated Foods Corp
filed
Critical
Cons Foods Corp
1979-04-04
Publication of GB1543590A
publication
Critical
patent/GB1543590A/en
Status
Expired
legal-status
Critical
Current
Links
Espacenet
Global Dossier
Discuss
Classifications
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
C02F1/505—Treatment of water, waste water, or sewage by addition or application of a germicide or by oligodynamic treatment by oligodynamic treatment
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
C02F1/28—Treatment of water, waste water, or sewage by sorption
C02F1/281—Treatment of water, waste water, or sewage by sorption using inorganic sorbents
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
C02F1/28—Treatment of water, waste water, or sewage by sorption
C02F1/283—Treatment of water, waste water, or sewage by sorption using coal, charred products, or inorganic mixtures containing them
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
C02F1/72—Treatment of water, waste water, or sewage by oxidation
C02F1/722—Oxidation by peroxides
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
C02F1/72—Treatment of water, waste water, or sewage by oxidation
C02F1/78—Treatment of water, waste water, or sewage by oxidation with ozone
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
C02F2001/422—Treatment of water, waste water, or sewage by ion-exchange using anionic exchangers
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
C02F2001/425—Treatment of water, waste water, or sewage by ion-exchange using cation exchangers
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
C—CHEMISTRY; METALLURGY
C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
C02F2303/00—Specific treatment goals
C02F2303/04—Disinfection
C—CHEMISTRY; METALLURGY
C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
C02F2303/00—Specific treatment goals
C02F2303/18—Removal of treatment agents after treatment
C—CHEMISTRY; METALLURGY
C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
C02F2303/00—Specific treatment goals
C02F2303/18—Removal of treatment agents after treatment
C02F2303/185—The treatment agent being halogen or a halogenated compound
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
Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
Y02W10/00—Technologies for wastewater treatment
Y02W10/30—Wastewater or sewage treatment systems using renewable energies
Y02W10/37—Wastewater or sewage treatment systems using renewable energies using solar energy
Abstract
Water is fed to a unit in which the chlorides are removed or significantly reduced. 600 to 1000 mu g/l of silver ions are then added to the water, which quantity is much higher than the 50 mu g/l permissible according to the “Environmental Protection Agency Standard for Drinking Water”. Part of the water is then treated with a mixed resin bed to partially deionise it, the natural minerals being thus retained in the other part. The use of an excess quantity of silver ions significantly reduces the holding time of the water to be purified.
GB4702/76A
1975-04-29
1976-02-20
Process and apparatus for disinfecting natural water using silver ions
Expired
GB1543590A
(en)
Applications Claiming Priority (1)
Application Number
Priority Date
Filing Date
Title
US57275875A
1975-04-29
1975-04-29
Publications (1)
Publication Number
Publication Date
GB1543590A
true
GB1543590A
(en)
1979-04-04
Family
ID=24289235
Family Applications (1)
Application Number
Title
Priority Date
Filing Date
GB4702/76A
Expired
GB1543590A
(en)
1975-04-29
1976-02-20
Process and apparatus for disinfecting natural water using silver ions
Country Status (13)
Country
Link
JP
(1)
JPS51131159A
(en)
AR
(1)
AR218853A1
(en)
AU
(1)
AU499817B2
(en)
BR
(1)
BR7602539A
(en)
CH
(1)
CH619432A5
(en)
DE
(1)
DE2608408A1
(en)
EG
(1)
EG12032A
(en)
FR
(1)
FR2309478A1
(en)
GB
(1)
GB1543590A
(en)
IL
(1)
IL49386A
(en)
NL
(1)
NL7602358A
(en)
SE
(1)
SE7601176L
(en)
ZA
(1)
ZA761881B
(en)
Cited By (10)
* Cited by examiner, † Cited by third party
Publication number
Priority date
Publication date
Assignee
Title
GB2215325A
(en)
*
1988-02-29
1989-09-20
Pre Mac
Portable water-purifying devices
WO2006040121A1
(en)
*
2004-10-13
2006-04-20
Brita Gmbh
Filter cartridge
USD849886S1
(en)
2017-08-28
2019-05-28
Unger Marketing International, Llc
Water purification device
US10414671B2
(en)
2014-04-10
2019-09-17
Unger Marketing International, Llc
Filter assembly with locking cover
CN112062228A
(en)
*
2020-09-04
2020-12-11
孙霄
Structural silver ion sterilizing device for direct drinking water purifier
USD907742S1
(en)
2018-03-07
2021-01-12
Unger Marketing International, Llc
Water purification media device
USD911486S1
(en)
2014-04-10
2021-02-23
Unger Marketing International, Llc
Water purification media device
US11148082B2
(en)
2015-04-10
2021-10-19
Unger Marketing International, Llc
Fluid purification device
US11154800B2
(en)
2015-04-10
2021-10-26
Unger Marketing International, Llc
Fluid purification device
USD958928S1
(en)
2018-11-01
2022-07-26
Unger Marketing International, Llc
Water purification media device
Families Citing this family (13)
* Cited by examiner, † Cited by third party
Publication number
Priority date
Publication date
Assignee
Title
SE7805918L
(en)
*
1977-06-15
1978-12-16
Cons Foods Corp
PROCEDURE AND APPLIANCE FOR DRINKING WATER TREATMENT
FR2425407A1
(en)
*
1978-05-11
1979-12-07
Goetz Sylvia
Swimming pool purificn. using bio-catalyst – prepd. by reacting silver oxide, carbon or silica and metal oxide
DE2919901C3
(en)
*
1979-05-17
1995-09-07
Brita Wasserfilter
Water purification device
DE3248126C2
(en)
*
1982-12-24
1991-04-18
Erich 5412 Ransbach-Baumbach Alhäuser
Device for improving the quality of drinking water through ion exchange
JPS60132897U
(en)
*
1984-02-15
1985-09-05
シャープ株式会社
water purification device
US5198118A
(en)
*
1984-04-30
1993-03-30
Kdf Fluid Treatment, Inc.
Method for treating fluids
JPS62294486A
(en)
*
1986-06-13
1987-12-21
Yoshiaki Matsuo
Bacteriostatic water and bacteriostatic method
DE4205828A1
(en)
*
1992-02-26
1993-09-02
Henkel Kgaa
VIRUSIVE DISINFECTANT
JP2526830Y2
(en)
*
1993-09-06
1997-02-26
林一二株式会社
Corner protection material for packaging
DE102012007150A1
(en)
2012-04-12
2013-10-17
Bwt Water+More Gmbh
Cartridge for drinking water treatment and process for the treatment of drinking water
DE102012007149A1
(en)
2012-04-12
2013-10-17
Bwt Water+More Gmbh
Cartridge for drinking water treatment and process for the treatment of drinking water
DE102012105723B4
(en)
*
2012-06-28
2016-07-21
Bwt Ag
Cartridge for drinking water treatment
USD740915S1
(en)
2014-04-10
2015-10-13
Unger Marketing International, Llc
Water purification device
Family Cites Families (6)
* Cited by examiner, † Cited by third party
Publication number
Priority date
Publication date
Assignee
Title
US2692855A
(en)
*
1951-04-05
1954-10-26
Ionics
Method of and apparatus for sterilizing liquids
CH384264A
(en)
*
1960-06-04
1964-11-15
Opti Holding Ag
Method and device for manufacturing meander zip fasteners
DE1517512A1
(en)
*
1966-05-10
1969-12-18
Budenheim Rud A Oetker Chemie
Process for preventing the growth of small organisms in water
DE2316668A1
(en)
*
1972-04-03
1973-10-18
Sunwave Kogyo K K
DEVICE FOR PURIFYING WATER
GB1398369A
(en)
*
1972-11-09
1975-06-18
Matsushita Electric Ind Co Ltd
Bactericidal water purifier for dechlorinated water
CH546090A
(en)
*
1973-02-20
1974-02-28
Wasser Sand Forschungs Gmbh
FILTER UNIT.
1976
1976-02-04
SE
SE7601176A
patent/SE7601176L/en
unknown
1976-02-10
AU
AU10965/76A
patent/AU499817B2/en
not_active
Expired
1976-02-20
GB
GB4702/76A
patent/GB1543590A/en
not_active
Expired
1976-03-01
DE
DE19762608408
patent/DE2608408A1/en
not_active
Ceased
1976-03-05
NL
NL7602358A
patent/NL7602358A/en
not_active
Application Discontinuation
1976-03-10
CH
CH298376A
patent/CH619432A5/en
not_active
IP Right Cessation
1976-03-29
ZA
ZA761881A
patent/ZA761881B/en
unknown
1976-04-09
IL
IL49386A
patent/IL49386A/en
unknown
1976-04-14
JP
JP51041412A
patent/JPS51131159A/en
active
Pending
1976-04-20
AR
AR262932A
patent/AR218853A1/en
active
1976-04-26
BR
BR2539/76A
patent/BR7602539A/en
unknown
1976-04-27
FR
FR7612396A
patent/FR2309478A1/en
active
Granted
1976-04-28
EG
EG252/76A
patent/EG12032A/en
active
Cited By (17)
* Cited by examiner, † Cited by third party
Publication number
Priority date
Publication date
Assignee
Title
GB2215325B
(en)
*
1988-02-29
1991-10-16
Pre Mac
Portable water-purifying devices
US5308482A
(en)
*
1988-02-29
1994-05-03
Pre-Mac Kent Ltd.
Portable water-purifying devices
GB2215325A
(en)
*
1988-02-29
1989-09-20
Pre Mac
Portable water-purifying devices
WO2006040121A1
(en)
*
2004-10-13
2006-04-20
Brita Gmbh
Filter cartridge
US9023205B2
(en)
2004-10-13
2015-05-05
Brita Gmbh
Filter cartridge
USD911486S1
(en)
2014-04-10
2021-02-23
Unger Marketing International, Llc
Water purification media device
US11535530B2
(en)
2014-04-10
2022-12-27
Unger Marketing International, Llc
Media purification devices having intergral flow controllers
US10414671B2
(en)
2014-04-10
2019-09-17
Unger Marketing International, Llc
Filter assembly with locking cover
US10829396B2
(en)
2014-04-10
2020-11-10
Unger Marketing International, Llc
Media purification devices having integral flow controllers
US11154800B2
(en)
2015-04-10
2021-10-26
Unger Marketing International, Llc
Fluid purification device
US11148082B2
(en)
2015-04-10
2021-10-19
Unger Marketing International, Llc
Fluid purification device
US11806647B2
(en)
2015-04-10
2023-11-07
Unger Marketing International, Llc
Fluid purification device
USD849886S1
(en)
2017-08-28
2019-05-28
Unger Marketing International, Llc
Water purification device
USD907742S1
(en)
2018-03-07
2021-01-12
Unger Marketing International, Llc
Water purification media device
USD958928S1
(en)
2018-11-01
2022-07-26
Unger Marketing International, Llc
Water purification media device
CN112062228A
(en)
*
2020-09-04
2020-12-11
孙霄
Structural silver ion sterilizing device for direct drinking water purifier
CN112062228B
(en)
*
2020-09-04
2023-09-15
山东上品源饮品有限公司
Structural silver ion sterilization device for direct-drinking water purifier
Also Published As
Publication number
Publication date
EG12032A
(en)
1978-06-30
DE2608408A1
(en)
1976-11-18
FR2309478B1
(en)
1982-10-15
ZA761881B
(en)
1977-03-30
BR7602539A
(en)
1976-11-23
AU1096576A
(en)
1977-08-18
IL49386A0
(en)
1976-06-30
CH619432A5
(en)
1980-09-30
AR218853A1
(en)
1980-07-15
AU499817B2
(en)
1979-05-03
FR2309478A1
(en)
1976-11-26
JPS51131159A
(en)
1976-11-15
NL7602358A
(en)
1976-11-02
IL49386A
(en)
1979-05-31
SE7601176L
(en)
1976-10-30
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Legal Events
Date
Code
Title
Description
1979-07-04
PS
Patent sealed [section 19, patents act 1949]
1983-09-07
732
Registration of transactions, instruments or events in the register (sect. 32/1977)
1985-10-09
PCNP
Patent ceased through non-payment of renewal fee
