NL179271C - PROGRAMMING DEVICE FOR A WATER SOFTENING SYSTEM. - Google Patents

PROGRAMMING DEVICE FOR A WATER SOFTENING SYSTEM.

Info

Publication number
NL179271C
NL179271C NLAANVRAGE7400125,A NL7400125A NL179271C NL 179271 C NL179271 C NL 179271C NL 7400125 A NL7400125 A NL 7400125A NL 179271 C NL179271 C NL 179271C
Authority
NL
Netherlands
Prior art keywords
programming device
water softening
softening system
water
programming
Prior art date
Application number
NLAANVRAGE7400125,A
Other languages
Dutch (nl)
Other versions
NL7400125A (en
Original Assignee
Heyl Analysentech
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 Heyl Analysentech filed Critical Heyl Analysentech
Publication of NL7400125A publication Critical patent/NL7400125A/xx
Application granted granted Critical
Publication of NL179271C publication Critical patent/NL179271C/en

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 operations 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 operations 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 operations 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 operations 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)
NLAANVRAGE7400125,A 1973-01-08 1974-01-04 PROGRAMMING DEVICE FOR A WATER SOFTENING SYSTEM. NL179271C (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2300606A DE2300606C3 (en) 1973-01-08 1973-01-08 Switching device for triggering the regeneration operation of a water softening system

Publications (2)

Publication Number Publication Date
NL7400125A NL7400125A (en) 1974-07-10
NL179271C true NL179271C (en) 1986-08-18

Family

ID=5868435

Family Applications (1)

Application Number Title Priority Date Filing Date
NLAANVRAGE7400125,A NL179271C (en) 1973-01-08 1974-01-04 PROGRAMMING DEVICE FOR A WATER SOFTENING SYSTEM.

Country Status (7)

Country Link
BE (1) BE809516A (en)
CH (1) CH574876A5 (en)
DE (1) DE2300606C3 (en)
FR (1) FR2213235B1 (en)
GB (1) GB1450222A (en)
IT (1) IT1002477B (en)
NL (1) NL179271C (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
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 (en) * 1979-12-17 1982-12-02 Gebrüder Heyl KG Gesellschaft für Analysentechnik, 3200 Hildesheim Process for the cyclical regeneration of water softening systems and program-controlled water softening systems for carrying out the process
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 (en) * 1991-10-29 1995-05-11 Braun Ag Device for determining the exhaustion of a filter
GB2583448B (en) * 2019-03-20 2023-10-11 Harvey Water Softeners Ltd A water softener apparatus
CN113354030A (en) * 2021-06-29 2021-09-07 开能健康科技集团股份有限公司 Split regeneration softening system and metering and indicating device

Also Published As

Publication number Publication date
DE2300606A1 (en) 1974-07-25
CH574876A5 (en) 1976-04-30
BE809516A (en) 1974-05-02
FR2213235A1 (en) 1974-08-02
NL7400125A (en) 1974-07-10
IT1002477B (en) 1976-05-20
GB1450222A (en) 1976-09-22
DE2300606B2 (en) 1979-09-13
FR2213235B1 (en) 1977-06-10
DE2300606C3 (en) 1980-06-19

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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