GB528672A - Improvements in or relating to water-softening apparatus - Google Patents

Improvements in or relating to water-softening apparatus

Info

Publication number
GB528672A
GB528672A GB1421839A GB1421839A GB528672A GB 528672 A GB528672 A GB 528672A GB 1421839 A GB1421839 A GB 1421839A GB 1421839 A GB1421839 A GB 1421839A GB 528672 A GB528672 A GB 528672A
Authority
GB
United Kingdom
Prior art keywords
relating
water
softening apparatus
softening
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
GB1421839A
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.)
Electrolux Household Appliances Ltd
Original Assignee
Electrolux 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
Priority to BE438905D priority Critical patent/BE438905A/xx
Application filed by Electrolux Ltd filed Critical Electrolux Ltd
Priority to GB1421839A priority patent/GB528672A/en
Priority to FR865311D priority patent/FR865311A/en
Publication of GB528672A publication Critical patent/GB528672A/en
Expired legal-status Critical Current

Links

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
    • C02F1/42—Treatment of water, waste water, or sewage by ion-exchange

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
GB1421839A 1939-05-12 1939-05-12 Improvements in or relating to water-softening apparatus Expired GB528672A (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
BE438905D BE438905A (en) 1939-05-12
GB1421839A GB528672A (en) 1939-05-12 1939-05-12 Improvements in or relating to water-softening apparatus
FR865311D FR865311A (en) 1939-05-12 1940-05-01 Water softening device of the regenerator system by exchange of bases

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1421839A GB528672A (en) 1939-05-12 1939-05-12 Improvements in or relating to water-softening apparatus

Publications (1)

Publication Number Publication Date
GB528672A true GB528672A (en) 1940-11-04

Family

ID=10037170

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1421839A Expired GB528672A (en) 1939-05-12 1939-05-12 Improvements in or relating to water-softening apparatus

Country Status (3)

Country Link
BE (1) BE438905A (en)
FR (1) FR865311A (en)
GB (1) GB528672A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2710018A (en) * 1952-01-29 1955-06-07 Duro Co Brine valve construction for water softening systems
US2919805A (en) * 1951-09-28 1960-01-05 Elgin Softener Corp Water softener
EP0759326A2 (en) * 1995-08-18 1997-02-26 BWT Wassertechnik GmbH Brine solution container

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2919805A (en) * 1951-09-28 1960-01-05 Elgin Softener Corp Water softener
US2710018A (en) * 1952-01-29 1955-06-07 Duro Co Brine valve construction for water softening systems
EP0759326A2 (en) * 1995-08-18 1997-02-26 BWT Wassertechnik GmbH Brine solution container
EP0759326A3 (en) * 1995-08-18 1997-05-02 Bwt Wassertechnik Gmbh Brine solution container

Also Published As

Publication number Publication date
FR865311A (en) 1941-05-20
BE438905A (en)

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