FR666754A - Improvements in adjustment devices for devices intended for the treatment of liquids - Google Patents

Improvements in adjustment devices for devices intended for the treatment of liquids

Info

Publication number
FR666754A
FR666754A FR666754DA FR666754A FR 666754 A FR666754 A FR 666754A FR 666754D A FR666754D A FR 666754DA FR 666754 A FR666754 A FR 666754A
Authority
FR
France
Prior art keywords
devices
liquids
treatment
intended
adjustment
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
Application number
Other languages
French (fr)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
FILTRUM AB
Original Assignee
FILTRUM AB
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
Priority claimed from GB3687728A external-priority patent/GB322898A/en
Application filed by FILTRUM AB filed Critical FILTRUM AB
Application granted granted Critical
Publication of FR666754A publication Critical patent/FR666754A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00—Treatment of water, waste water, or sewage
    • C02F1/42—Treatment of water, waste water, or sewage by ion-exchange
    • 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
    • Y10T137/86493—Multi-way valve unit
    • Y10T137/86863—Rotary valve unit
    • Y10T137/86871—Plug
FR666754D 1928-11-14 1928-12-28 Improvements in adjustment devices for devices intended for the treatment of liquids Expired FR666754A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DEA55878D DE533756C (en) 1928-11-14 1928-11-14 Multi-way shut-off device in the form of a plug valve for filter devices for drinking and service water
GB3687728A GB322898A (en) 1928-12-13 1928-12-13 Improvements in controlling devices for base exchange water softeners

Publications (1)

Publication Number Publication Date
FR666754A true FR666754A (en) 1929-10-05

Family

ID=25964455

Family Applications (1)

Application Number Title Priority Date Filing Date
FR666754D Expired FR666754A (en) 1928-11-14 1928-12-28 Improvements in adjustment devices for devices intended for the treatment of liquids

Country Status (3)

Country Link
US (1) US1929405A (en)
DE (1) DE533756C (en)
FR (1) FR666754A (en)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2435975A (en) * 1942-12-07 1948-02-17 Chester T Mcgill Fluid conditioning tank containing conditioning material and a receptacle therewithin containing different conditioning material
US2673182A (en) * 1949-05-28 1954-03-23 Culligan Inc Apparatus for softening, filtering, or conditioning water
US2635755A (en) * 1949-06-23 1953-04-21 Truman H Griswold Process and apparatus for conditioning water
US2768950A (en) * 1952-08-01 1956-10-30 Lindsay Company Controls for water softeners
US2897968A (en) * 1952-12-13 1959-08-04 Clayton Mark & Company Valve for water-softeners
US2754263A (en) * 1952-12-24 1956-07-10 Refinite Corp Table top water softener
US2897891A (en) * 1953-03-10 1959-08-04 Clayton Mark & Company Valve for water softening
US2737976A (en) * 1953-04-24 1956-03-13 Willis E Clack Four port reversing multi-way valve unit
US2782726A (en) * 1954-02-23 1957-02-26 Eddie J Perrin Multi-way valve unit with jet pump
US2841286A (en) * 1955-04-14 1958-07-01 Ralph L Abos Water softener
US3332218A (en) * 1964-02-27 1967-07-25 American Air Filter Co Dust collector apparatus
US3630232A (en) * 1970-04-02 1971-12-28 American Hydrotherm Corp Flow diverter
US4003403A (en) * 1974-06-10 1977-01-18 International Paper Company Stopcock
EP1409109A4 (en) * 2001-07-20 2005-01-12 Bang Gyoon Jung Back washing valve and filtering apparatus with the same
GB201700637D0 (en) 2017-01-13 2017-03-01 Black & Decker Inc Dust collection box

Also Published As

Publication number Publication date
US1929405A (en) 1933-10-10
DE533756C (en) 1931-09-19

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