SE334039B - - Google Patents

Info

Publication number: SE334039B
Authority: SE; Sweden

Application number

SE13326/67A

Inventor

S Rak

Original Assignee

Culligan Inc

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.)

1966-09-30

Filing date

1967-09-28

Publication date

1971-04-05

1967-09-28 Application filed by Culligan Inc filed Critical Culligan Inc

1971-04-05 Publication of SE334039B publication Critical patent/SE334039B/xx

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
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N27/00—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means
- G01N27/02—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance
- G01N27/04—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance by investigating resistance
- G01N27/06—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance by investigating resistance of a liquid
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N27/00—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means
- G01N27/02—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance
- G01N27/04—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance by investigating resistance
- G01N27/06—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance by investigating resistance of a liquid
- G01N27/07—Construction of measuring vessels; Electrodes therefor

Landscapes

Chemical & Material Sciences (AREA)
Chemical Kinetics & Catalysis (AREA)
Electrochemistry (AREA)
Physics & Mathematics (AREA)
Health & Medical Sciences (AREA)
Life Sciences & Earth Sciences (AREA)
Analytical Chemistry (AREA)
Biochemistry (AREA)
General Health & Medical Sciences (AREA)
General Physics & Mathematics (AREA)
Immunology (AREA)
Pathology (AREA)
Organic Chemistry (AREA)
Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)

SE13326/67A 1966-09-30 1967-09-28 SE334039B (de)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
US58316466A	1966-09-30	1966-09-30
US629049A US3373351A (en)	1966-09-30	1967-02-16	Probe to indicate resistance changes in ion exchange material in a water softener

Publications (1)

Publication Number	Publication Date
SE334039B true SE334039B (de)	1971-04-05

Family

ID=27078746

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
SE13326/67A SE334039B (de)	1966-09-30	1967-09-28

Country Status (6)

Country	Link
US (1)	US3373351A (de)
BE (1)	BE702881A (de)
CH (1)	CH463405A (de)
DE (1)	DE1648862A1 (de)
GB (3)	GB1203447A (de)
SE (1)	SE334039B (de)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
AT277599B (de) *	1967-05-16	1969-12-29	Voest Ag	Vorrichtung zum Bestimmen des Durchhanges von Blechbändern u.dgl. in Bandbeizen
US3461722A (en) *	1967-06-29	1969-08-19	Epm Mfg Co Ltd	Electrode assembly for liquid level controllers
US3634752A (en) *	1968-02-29	1972-01-11	Universal Testproducts Inc	Dual ignitor probe
CH508217A (de) *	1969-04-24	1971-05-31	Polymetron Ag	Temperaturfühler an Leitfähigkeitsmesszellen
US3696362A (en) *	1970-09-14	1972-10-03	Dual Lite Co	Low electrolyte level alarm devices
US3777177A (en) *	1971-10-06	1973-12-04	Falconbridge Dominicana Corp	Step level probe
DE2835413A1 (de) *	1978-08-12	1980-02-21	Hoechst Ag	Einrichtung zur elektrischen standueberwachung einer entwicklerloesung in einem vorratsgefaess
US4257887A (en) *	1979-09-26	1981-03-24	Culligan International Company	Circuit and apparatus for controlling a water softener
US4357576A (en) *	1980-10-15	1982-11-02	Westinghouse Electric Corp.	Conductivity cell
US4299698A (en) *	1980-10-21	1981-11-10	Culligan International Company	Circuit and apparatus for controlling a water softener
US4388043A (en) *	1981-12-21	1983-06-14	Trevex Corporation	Conductivity dependent pump and process control
GB8818712D0 (en) *	1988-08-05	1988-09-07	Shell Int Research	Probe
EP1632757A1 (de) *	2004-09-06	2006-03-08	Tecan Trading AG	Stabförmiges Element zum Detektieren eines Flüssigkeitsniveaus und entsprechende Vorrichtung zum Detektieren eines Flüssigkeitsniveaus
CN103235012A (zh) *	2013-05-20	2013-08-07	北京环鼎科技有限责任公司	电阻率传感器

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US2560209A (en) *	1949-01-18	1951-07-10	Economics Lab	Conductivity cell
US2581979A (en) *	1949-07-18	1952-01-08	California Research Corp	Method and apparatus for locating well fluid loss
US2769140A (en) *	1952-03-26	1956-10-30	West Virginia Pulp & Paper Co	Means for measuring electrical conductivity of liquids
NL247361A (de) *	1959-01-02
US3051631A (en) *	1959-04-07	1962-08-28	Diamond Alkali Co	Method and apparatus for the control of oxidation-reduction reactions
US3159573A (en) *	1961-03-30	1964-12-01	Smith Corp A O	Resistance sensing probe system

1967
- 1967-02-16 US US629049A patent/US3373351A/en not_active Expired - Lifetime
- 1967-08-21 BE BE702881D patent/BE702881A/xx unknown
- 1967-08-23 CH CH1183067A patent/CH463405A/fr unknown
- 1967-08-25 DE DE19671648862 patent/DE1648862A1/de active Pending
- 1967-08-29 GB GB21697/70A patent/GB1203447A/en not_active Expired
- 1967-08-29 GB GB39538/67A patent/GB1203445A/en not_active Expired
- 1967-08-29 GB GB21696/70A patent/GB1203446A/en not_active Expired
- 1967-09-28 SE SE13326/67A patent/SE334039B/xx unknown

Also Published As

Publication number	Publication date
CH463405A (fr)	1968-09-30
DE1648862A1 (de)	1971-06-09
GB1203446A (en)	1970-08-26
US3373351A (en)	1968-03-12
GB1203447A (en)	1970-08-26
GB1203445A (en)	1970-08-26
BE702881A (de)	1968-01-15

Publication	Publication Date	Title
AU5917865A (de)	1967-11-23
AU424443B2 (de)	1972-05-24
AU428063B2 (de)	1972-09-13
AU433222B2 (de)	1973-03-01
AU421822B2 (de)	1972-02-28
AU417216B2 (de)	1971-09-21
AU415165B1 (de)	1971-07-23
AU414526B2 (de)	1971-06-30
AU1144366A (de)	1968-04-26
AU5895065A (de)	1967-11-09
AU612166A (de)	1968-01-04
AU218666A (de)	1967-08-31
AU1111066A (de)	1968-03-21
BE674882A (de)	1966-05-03
BE637138A (de)
AU414093B2 (de)	1971-06-14
AU433620A (de)	1969-03-27
AU411645B2 (de)	1971-03-24
AU407778B2 (de)	1970-11-05
AU2390066A (de)	1968-05-16
BE675084A (de)	1966-04-03
AU6852465A (de)	1968-05-09
AU92366A (de)	1968-07-18
BE284991A (de)
BE447356A (de)