BE842908A - WATER HARDNESS CONTROL DEVICE FOR WATER SOFTENERS - Google Patents

WATER HARDNESS CONTROL DEVICE FOR WATER SOFTENERS

Info

Publication number
BE842908A
BE842908A BE2055117A BE2055117A BE842908A BE 842908 A BE842908 A BE 842908A BE 2055117 A BE2055117 A BE 2055117A BE 2055117 A BE2055117 A BE 2055117A BE 842908 A BE842908 A BE 842908A
Authority
BE
Belgium
Prior art keywords
water
control device
hardness control
softeners
water hardness
Prior art date
Application number
BE2055117A
Other languages
French (fr)
Inventor
C John
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 filed Critical
Publication of BE842908A publication Critical patent/BE842908A/en

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J47/00—Ion-exchange processes in general; Apparatus therefor
    • B01J47/14—Controlling or regulating

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Treatment Of Water By Ion Exchange (AREA)
  • Water Treatment By Electricity Or Magnetism (AREA)
BE2055117A 1975-06-14 1976-06-14 WATER HARDNESS CONTROL DEVICE FOR WATER SOFTENERS BE842908A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19752526665 DE2526665A1 (en) 1975-06-14 1975-06-14 ELECTRIC WATER RESISTANCE SENSOR FOR WATER SOFTENER

Publications (1)

Publication Number Publication Date
BE842908A true BE842908A (en) 1976-12-14

Family

ID=5949128

Family Applications (1)

Application Number Title Priority Date Filing Date
BE2055117A BE842908A (en) 1975-06-14 1976-06-14 WATER HARDNESS CONTROL DEVICE FOR WATER SOFTENERS

Country Status (3)

Country Link
BE (1) BE842908A (en)
DE (1) DE2526665A1 (en)
FR (1) FR2310972A1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4847598A (en) * 1987-11-27 1989-07-11 Aqua-Tronics, Inc. Water treatment regeneration system incorporating alternating current excitation and paired operational amplifiers with asymmetrical feedback elements

Also Published As

Publication number Publication date
FR2310972A1 (en) 1976-12-10
FR2310972B3 (en) 1979-03-02
DE2526665A1 (en) 1976-12-16

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