CA924534A - Sensor control - Google Patents
Sensor controlInfo
- Publication number
- CA924534A CA924534A CA080288A CA80288A CA924534A CA 924534 A CA924534 A CA 924534A CA 080288 A CA080288 A CA 080288A CA 80288 A CA80288 A CA 80288A CA 924534 A CA924534 A CA 924534A
- Authority
- CA
- Canada
- Prior art keywords
- sensor control
- sensor
- control
- 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
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
- B01J49/00—Regeneration or reactivation of ion-exchangers; Apparatus therefor
- B01J49/80—Automatic regeneration
- B01J49/85—Controlling or regulating devices therefor
-
- 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
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T137/00—Fluid handling
- Y10T137/8593—Systems
- Y10T137/86389—Programmer or timer
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Sampling And Sample Adjustment (AREA)
- Treatment Of Water By Ion Exchange (AREA)
- Investigating Or Analyzing Non-Biological Materials By The Use Of Chemical Means (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CA156941A CA937064A (en) | 1969-04-23 | 1972-11-20 | Process for detecting ion concentration |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US81876369A | 1969-04-23 | 1969-04-23 |
Publications (1)
Publication Number | Publication Date |
---|---|
CA924534A true CA924534A (en) | 1973-04-17 |
Family
ID=25226340
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA080288A Expired CA924534A (en) | 1969-04-23 | 1970-04-16 | Sensor control |
Country Status (7)
Country | Link |
---|---|
US (1) | US3574330A (en) |
BE (1) | BE749265A (en) |
CA (1) | CA924534A (en) |
DE (1) | DE2017303C2 (en) |
FR (1) | FR2039398A1 (en) |
GB (1) | GB1321083A (en) |
IT (1) | IT987504B (en) |
Families Citing this family (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3676336A (en) * | 1971-01-11 | 1972-07-11 | Ecodyne Corp | Method and apparatus for water softening |
US3768649A (en) * | 1971-07-15 | 1973-10-30 | Fleckenstein A J | Regeneration sensing system |
US3831754A (en) * | 1971-08-16 | 1974-08-27 | Morton Norwich Products Inc | Fluid treating apparatus |
US4162997A (en) * | 1978-03-02 | 1979-07-31 | Hercules Incorporated | Heat-fusible pastes for printing inks, adhesives and moldings |
DE2953143C2 (en) * | 1979-03-20 | 1984-06-20 | Karl 7031 Aidlingen Spiegl | Hardness sensor for a water softener |
DE2910869C2 (en) * | 1979-03-20 | 1984-01-26 | Spiegl, Karl, 7031 Aidlingen | System for softening water |
US4385992A (en) * | 1981-06-29 | 1983-05-31 | Autotrol Corporation | Water softener control |
DE3406724C2 (en) * | 1984-02-24 | 1986-03-13 | Peter 7031 Aidlingen Spiegl | Hardness sensor for water softening systems |
US4668386A (en) * | 1985-08-26 | 1987-05-26 | Autotrol Corporation | Water quality monitor |
US4737275A (en) * | 1986-03-06 | 1988-04-12 | Autotrol Corporation | Resin pressure sensor for water treatment |
DE29905050U1 (en) | 1999-02-25 | 1999-06-17 | oc wassertechnik GmbH, 78052 Villingen-Schwenningen | Device for processing a liquid, especially water |
JP2002035743A (en) * | 2000-07-21 | 2002-02-05 | Kurita Water Ind Ltd | Water softener |
US7329338B2 (en) * | 2004-10-27 | 2008-02-12 | General Electric Company | Conductivity sensor for an ion exchange water softener |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2810692A (en) * | 1953-08-18 | 1957-10-22 | Permutit Co | Ion exchange apparatus and method of operating same |
US3246759A (en) * | 1963-04-05 | 1966-04-19 | Culligan Inc | Regeneration control for ion exchange beds |
US3250392A (en) * | 1964-02-17 | 1966-05-10 | Honeywell Inc | Water softener system control apparatus |
US3477576A (en) * | 1966-10-03 | 1969-11-11 | Honeywell Inc | Water softener control |
-
1969
- 1969-04-23 US US3574330D patent/US3574330A/en not_active Expired - Lifetime
-
1970
- 1970-04-09 GB GB1690370A patent/GB1321083A/en not_active Expired
- 1970-04-10 DE DE2017303A patent/DE2017303C2/en not_active Expired
- 1970-04-16 CA CA080288A patent/CA924534A/en not_active Expired
- 1970-04-21 BE BE749265D patent/BE749265A/en not_active IP Right Cessation
- 1970-04-22 FR FR7014709A patent/FR2039398A1/fr not_active Withdrawn
- 1970-04-22 IT IT2366270A patent/IT987504B/en active
Also Published As
Publication number | Publication date |
---|---|
FR2039398A1 (en) | 1971-01-15 |
DE2017303C2 (en) | 1983-08-25 |
BE749265A (en) | 1970-10-01 |
IT987504B (en) | 1975-03-20 |
US3574330A (en) | 1971-04-13 |
DE2017303A1 (en) | 1970-11-12 |
GB1321083A (en) | 1973-06-20 |
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