FR1554039A - - Google Patents

Info

Publication number
FR1554039A
FR1554039A FR135876A FR1554039DA FR1554039A FR 1554039 A FR1554039 A FR 1554039A FR 135876 A FR135876 A FR 135876A FR 1554039D A FR1554039D A FR 1554039DA FR 1554039 A FR1554039 A FR 1554039A
Authority
FR
France
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
FR135876A
Other languages
French (fr)
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 US573257A external-priority patent/US3386419A/en
Application filed filed Critical
Application granted granted Critical
Publication of FR1554039A publication Critical patent/FR1554039A/fr
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
    • B01D35/18—Heating or cooling the filters
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D24/00—Filters comprising loose filtering material, i.e. filtering material without any binder between the individual particles or fibres thereof
    • B01D24/02—Filters comprising loose filtering material, i.e. filtering material without any binder between the individual particles or fibres thereof with the filter bed stationary during the filtration
    • B01D24/10—Filters comprising loose filtering material, i.e. filtering material without any binder between the individual particles or fibres thereof with the filter bed stationary during the filtration the filtering material being held in a closed container
    • B01D24/14—Downward filtration, the container having distribution or collection headers or pervious conduits
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D24/00—Filters comprising loose filtering material, i.e. filtering material without any binder between the individual particles or fibres thereof
    • B01D24/46—Regenerating the filtering material in the filter
    • B01D24/4631—Counter-current flushing, e.g. by air
FR135876A 1966-08-18 1968-01-12 Expired FR1554039A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US573257A US3386419A (en) 1966-08-18 1966-08-18 Liquid filtering and heating apparatus
FR135876 1968-01-12

Publications (1)

Publication Number Publication Date
FR1554039A true FR1554039A (en) 1969-01-17

Family

ID=26181726

Family Applications (1)

Application Number Title Priority Date Filing Date
FR135876A Expired FR1554039A (en) 1966-08-18 1968-01-12

Country Status (2)

Country Link
BE (1) BE709386A (en)
FR (1) FR1554039A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1640049A3 (en) * 2004-09-20 2006-06-14 Pentair Pool Products, Inc. Filter devices including a porous body

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1640049A3 (en) * 2004-09-20 2006-06-14 Pentair Pool Products, Inc. Filter devices including a porous body
EP2279781A1 (en) * 2004-09-20 2011-02-02 Pentair Water Pool and Spa, Inc. Filter devices including a porous body

Also Published As

Publication number Publication date
BE709386A (en) 1968-05-16

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Legal Events

Date Code Title Description
ST Notification of lapse