GB2221173B - Water conditioning device - Google Patents

Water conditioning device

Info

Publication number
GB2221173B
GB2221173B GB8917180A GB8917180A GB2221173B GB 2221173 B GB2221173 B GB 2221173B GB 8917180 A GB8917180 A GB 8917180A GB 8917180 A GB8917180 A GB 8917180A GB 2221173 B GB2221173 B GB 2221173B
Authority
GB
United Kingdom
Prior art keywords
conditioning device
water conditioning
water
conditioning
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 - Fee Related
Application number
GB8917180A
Other versions
GB2221173A (en
GB8917180D0 (en
Inventor
David Walker
David Ashbee
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.)
LIFF IND Ltd
Original Assignee
LIFF IND 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 LIFF IND Ltd filed Critical LIFF IND Ltd
Publication of GB8917180D0 publication Critical patent/GB8917180D0/en
Publication of GB2221173A publication Critical patent/GB2221173A/en
Application granted granted Critical
Publication of GB2221173B publication Critical patent/GB2221173B/en
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • C02F1/48—Treatment of water, waste water, or sewage with magnetic or electric fields
    • C02F1/481—Treatment of water, waste water, or sewage with magnetic or electric fields using permanent magnets
GB8917180A 1988-07-27 1989-07-27 Water conditioning device Expired - Fee Related GB2221173B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB888817899A GB8817899D0 (en) 1988-07-27 1988-07-27 Water conditioning device

Publications (3)

Publication Number Publication Date
GB8917180D0 GB8917180D0 (en) 1989-09-13
GB2221173A GB2221173A (en) 1990-01-31
GB2221173B true GB2221173B (en) 1993-04-07

Family

ID=10641204

Family Applications (2)

Application Number Title Priority Date Filing Date
GB888817899A Pending GB8817899D0 (en) 1988-07-27 1988-07-27 Water conditioning device
GB8917180A Expired - Fee Related GB2221173B (en) 1988-07-27 1989-07-27 Water conditioning device

Family Applications Before (1)

Application Number Title Priority Date Filing Date
GB888817899A Pending GB8817899D0 (en) 1988-07-27 1988-07-27 Water conditioning device

Country Status (5)

Country Link
EP (1) EP0380644A1 (en)
AU (1) AU4043989A (en)
FI (1) FI901533A0 (en)
GB (2) GB8817899D0 (en)
WO (1) WO1990001018A1 (en)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH678721A5 (en) * 1989-03-30 1991-10-31 Alice Isola
US5094742A (en) * 1990-09-20 1992-03-10 Shalhoob William N Magnetic water conditioning shower arm
DE9103875U1 (en) * 1991-03-28 1992-07-30 Bossert, Gerdi, 7730 Villingen-Schwenningen, De
DE9108703U1 (en) * 1991-07-15 1991-09-05 Schwedt, Josef
DE69306393D1 (en) * 1992-08-07 1997-01-16 Cima S R L MAGNETIC WATER TREATMENT DEVICE FOR PREVENTING THE SETTING OF LIME LAKES WITH IMPROVEMENTS THAT PROVIDE NEW SOLUTIONS
GB2285936B (en) * 1994-01-28 1997-10-15 Derek Alfred Woodhouse Treatment of fluids
GB9504674D0 (en) * 1995-03-08 1995-04-26 Liff Ind Ltd Fluid fuel conditionng device
CH692455A5 (en) * 1997-07-08 2002-06-28 Neuenschwander Neutair Ag Corrosion protection device for water systems.
GB9816332D0 (en) * 1998-07-28 1998-09-23 Mitech Uk Limited Magnetic treatment of fluids
GB0327643D0 (en) * 2003-11-28 2003-12-31 Betterenergy Ltd Improvements for fuel combustion
WO2006000837A1 (en) * 2004-06-29 2006-01-05 Marin Morozin Hydromag pp anti-limescale device
FR2971952B1 (en) * 2011-02-28 2016-04-15 Hypnow DEVICE FOR MAGNETIC TREATMENT OF FLUIDS

Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB790689A (en) * 1955-04-28 1958-02-12 Ronald Charles Hoff Magnetic separating device
GB801004A (en) * 1955-06-24 1958-09-03 Adolf Neidig Magnetic filters
US3680705A (en) * 1970-02-25 1972-08-01 George M Happ Magnetic structure for treating liquids containing calcareous matter
GB1459247A (en) * 1973-02-05 1976-12-22 Benowitz S Electromagnetic material handling system utilizing offset pole spacing
GB1580252A (en) * 1976-02-23 1980-11-26 Spodig Heinrich Magnetic-technical system
US4289621A (en) * 1980-05-21 1981-09-15 Meara Jr James R O Device for treating fluids with magnetic lines of force
GB2134819A (en) * 1983-01-28 1984-08-22 Univ Southampton Magnetic collection of particles from a fluid
US4505815A (en) * 1981-05-15 1985-03-19 Descal-A-Matic Corporation Magnetic liquid treating device
GB2177423A (en) * 1985-04-23 1987-01-21 Liff Ind Ltd Water conditioning device
US4999106A (en) * 1988-07-22 1991-03-12 Liquitech Holding S.A. Apparatus for magnetically conditioning a liquid

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA1005013A (en) * 1976-04-09 1977-02-08 Edward T. Jessop Magnetic device for treatment of calcareous liquids
US4320003A (en) * 1981-01-09 1982-03-16 Kemtune, Inc. Bypass water conditioner
US4366053A (en) * 1981-05-15 1982-12-28 Descal-A-Matic Corporation Magnetic liquid treating device
US4611615A (en) * 1983-11-02 1986-09-16 Petrovic Ljubisa M Fluid treatment apparatus and method

Patent Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB790689A (en) * 1955-04-28 1958-02-12 Ronald Charles Hoff Magnetic separating device
GB801004A (en) * 1955-06-24 1958-09-03 Adolf Neidig Magnetic filters
US3680705A (en) * 1970-02-25 1972-08-01 George M Happ Magnetic structure for treating liquids containing calcareous matter
GB1459247A (en) * 1973-02-05 1976-12-22 Benowitz S Electromagnetic material handling system utilizing offset pole spacing
GB1580252A (en) * 1976-02-23 1980-11-26 Spodig Heinrich Magnetic-technical system
US4289621A (en) * 1980-05-21 1981-09-15 Meara Jr James R O Device for treating fluids with magnetic lines of force
US4505815A (en) * 1981-05-15 1985-03-19 Descal-A-Matic Corporation Magnetic liquid treating device
GB2134819A (en) * 1983-01-28 1984-08-22 Univ Southampton Magnetic collection of particles from a fluid
GB2177423A (en) * 1985-04-23 1987-01-21 Liff Ind Ltd Water conditioning device
US4999106A (en) * 1988-07-22 1991-03-12 Liquitech Holding S.A. Apparatus for magnetically conditioning a liquid

Also Published As

Publication number Publication date
WO1990001018A1 (en) 1990-02-08
GB8817899D0 (en) 1988-09-01
GB2221173A (en) 1990-01-31
GB8917180D0 (en) 1989-09-13
AU4043989A (en) 1990-02-19
FI901533A0 (en) 1990-03-27
EP0380644A1 (en) 1990-08-08

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Legal Events

Date Code Title Description
732E Amendments to the register in respect of changes of name or changes affecting rights (sect. 32/1977)
PCNP Patent ceased through non-payment of renewal fee

Effective date: 20070727