FR484749A - Improvements to devices for softening and purifying water - Google Patents

Improvements to devices for softening and purifying water

Info

Publication number
FR484749A
FR484749A FR484749A FR484749DA FR484749A FR 484749 A FR484749 A FR 484749A FR 484749 A FR484749 A FR 484749A FR 484749D A FR484749D A FR 484749DA FR 484749 A FR484749 A FR 484749A
Authority
FR
France
Prior art keywords
softening
devices
purifying water
purifying
water
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
FR484749A
Other languages
French (fr)
Inventor
Jens Jakob Lassen
Vilhelm Frederik Hjort
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Application granted granted Critical
Publication of FR484749A publication Critical patent/FR484749A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D35/00—Filtering devices having features not specifically covered by groups B01D24/00 - B01D33/00, or for applications not specifically covered by groups B01D24/00 - B01D33/00; Auxiliary devices for filtration; Filter housing constructions
    • B01D35/12—Devices for taking out of action one or more units of multi- unit filters, e.g. for regeneration

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
FR484749A 1916-03-30 1917-03-10 Improvements to devices for softening and purifying water Expired FR484749A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB484749X 1916-03-30

Publications (1)

Publication Number Publication Date
FR484749A true FR484749A (en) 1917-10-31

Family

ID=1521519

Family Applications (1)

Application Number Title Priority Date Filing Date
FR484749A Expired FR484749A (en) 1916-03-30 1917-03-10 Improvements to devices for softening and purifying water

Country Status (1)

Country Link
FR (1) FR484749A (en)

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