NL7400125A - - Google Patents
Info
- Publication number
- NL7400125A NL7400125A NL7400125A NL7400125A NL7400125A NL 7400125 A NL7400125 A NL 7400125A NL 7400125 A NL7400125 A NL 7400125A NL 7400125 A NL7400125 A NL 7400125A NL 7400125 A NL7400125 A NL 7400125A
- Authority
- NL
- Netherlands
Links
Classifications
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03K—PULSE TECHNIQUE
- H03K17/00—Electronic switching or gating, i.e. not by contact-making and –breaking
- H03K17/28—Modifications for introducing a time delay before switching
- H03K17/292—Modifications for introducing a time delay before switching in thyristor, unijunction transistor or programmable unijunction transistor switches
-
- 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
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H43/00—Time or time-programme switches providing a choice of time-intervals for executing one or more switching actions and automatically terminating their operation after the programme is completed
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H43/00—Time or time-programme switches providing a choice of time-intervals for executing one or more switching actions and automatically terminating their operation after the programme is completed
- H01H43/10—Time or time-programme switches providing a choice of time-intervals for executing one or more switching actions and automatically terminating their operation after the programme is completed with timing of actuation of contacts due to a part rotating at substantially constant speed
- H01H43/12—Time or time-programme switches providing a choice of time-intervals for executing one or more switching actions and automatically terminating their operation after the programme is completed with timing of actuation of contacts due to a part rotating at substantially constant speed stopping automatically after a single cycle of operation
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Treatment Of Water By Ion Exchange (AREA)
- Water Treatment By Sorption (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE2300606A DE2300606C3 (de) | 1973-01-08 | 1973-01-08 | Schalteinrichtung zur Auslosung des Regenerationsbetriebes einer Wasserenthärtungsanlage |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| NL7400125A true NL7400125A (cg-RX-API-DMAC7.html) | 1974-07-10 |
| NL179271C NL179271C (nl) | 1986-08-18 |
Family
ID=5868435
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NLAANVRAGE7400125,A NL179271C (nl) | 1973-01-08 | 1974-01-04 | Programmeerinrichting voor een wateronthardingsinstallatie. |
Country Status (7)
| Country | Link |
|---|---|
| BE (1) | BE809516A (cg-RX-API-DMAC7.html) |
| CH (1) | CH574876A5 (cg-RX-API-DMAC7.html) |
| DE (1) | DE2300606C3 (cg-RX-API-DMAC7.html) |
| FR (1) | FR2213235B1 (cg-RX-API-DMAC7.html) |
| GB (1) | GB1450222A (cg-RX-API-DMAC7.html) |
| IT (1) | IT1002477B (cg-RX-API-DMAC7.html) |
| NL (1) | NL179271C (cg-RX-API-DMAC7.html) |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4104158A (en) * | 1977-03-18 | 1978-08-01 | Water Refining Company, Inc. | Volume and time of day control for water softener regeneration |
| DE2950728C2 (de) | 1979-12-17 | 1982-12-02 | Gebrüder Heyl KG Gesellschaft für Analysentechnik, 3200 Hildesheim | Verfahren zum zyklischen Regenerieren von Wasserenthärtungsanlagen und programmgesteuerte Wasserenthärtungsanlage zur Durchführung des Verfahrens |
| DE3279740D1 (en) * | 1981-09-17 | 1989-07-06 | Siemens Ag | Method of switching a television receiver |
| US4470911A (en) * | 1983-10-11 | 1984-09-11 | Autotrol Corporation | Microcomputer controlled demand/scheduled water softener with variable capacity |
| US4990245A (en) * | 1989-06-08 | 1991-02-05 | The Permutit Company | Sequence controller system for regenerating water treatment units |
| DE4135637C2 (de) * | 1991-10-29 | 1995-05-11 | Braun Ag | Vorrichtung zur Ermittlung der Erschöpfung eines Filters |
| GB2583448B (en) * | 2019-03-20 | 2023-10-11 | Harvey Water Softeners Ltd | A water softener apparatus |
| CN113354030A (zh) * | 2021-06-29 | 2021-09-07 | 开能健康科技集团股份有限公司 | 分体再生软化系统及计量指示装置 |
-
1973
- 1973-01-08 DE DE2300606A patent/DE2300606C3/de not_active Expired
- 1973-12-31 IT IT32458/73A patent/IT1002477B/it active
-
1974
- 1974-01-04 NL NLAANVRAGE7400125,A patent/NL179271C/xx not_active IP Right Cessation
- 1974-01-07 FR FR7400420A patent/FR2213235B1/fr not_active Expired
- 1974-01-07 CH CH12774A patent/CH574876A5/xx not_active IP Right Cessation
- 1974-01-08 BE BE139623A patent/BE809516A/xx not_active IP Right Cessation
- 1974-01-08 GB GB78674A patent/GB1450222A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| FR2213235B1 (cg-RX-API-DMAC7.html) | 1977-06-10 |
| NL179271C (nl) | 1986-08-18 |
| DE2300606C3 (de) | 1980-06-19 |
| CH574876A5 (cg-RX-API-DMAC7.html) | 1976-04-30 |
| FR2213235A1 (cg-RX-API-DMAC7.html) | 1974-08-02 |
| IT1002477B (it) | 1976-05-20 |
| DE2300606A1 (de) | 1974-07-25 |
| GB1450222A (en) | 1976-09-22 |
| BE809516A (fr) | 1974-05-02 |
| DE2300606B2 (de) | 1979-09-13 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| BA | A request for search or an international-type search has been filed | ||
| BA | A request for search or an international-type search has been filed | ||
| BB | A search report has been drawn up | ||
| BC | A request for examination has been filed | ||
| A85 | Still pending on 85-01-01 | ||
| V1 | Lapsed because of non-payment of the annual fee |