ES371684A1 - Filter for purifying water, chiefly the water to be recycled into a swimming pool - Google Patents

Filter for purifying water, chiefly the water to be recycled into a swimming pool

Info

Publication number
ES371684A1
ES371684A1 ES371684A ES371684A ES371684A1 ES 371684 A1 ES371684 A1 ES 371684A1 ES 371684 A ES371684 A ES 371684A ES 371684 A ES371684 A ES 371684A ES 371684 A1 ES371684 A1 ES 371684A1
Authority
ES
Spain
Prior art keywords
water
filter
swimming pool
chiefly
recycled
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
ES371684A
Other languages
Spanish (es)
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.)
FOURCADE
Original Assignee
FOURCADE
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 FOURCADE filed Critical FOURCADE
Publication of ES371684A1 publication Critical patent/ES371684A1/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • B01D24/002—Filters comprising loose filtering material, i.e. filtering material without any binder between the individual particles or fibres thereof with multiple filtering elements in parallel connection
    • B01D24/004—Filters comprising loose filtering material, i.e. filtering material without any binder between the individual particles or fibres thereof with multiple filtering elements in parallel connection arranged concentrically or coaxially
    • 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
    • B01D24/12—Downward filtration, the filtering material being supported by pervious surfaces
    • 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
    • B01D24/38—Feed or discharge devices
    • B01D24/40—Feed or discharge devices for feeding
    • B01D24/407—Feed or discharge devices for feeding provoking a tangential stream
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D25/00—Filters formed by clamping together several filtering elements or parts of such elements
    • B01D25/02—Filters formed by clamping together several filtering elements or parts of such elements in which the elements are pre-formed independent filtering units, e.g. modular systems
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D25/00—Filters formed by clamping together several filtering elements or parts of such elements
    • B01D25/22—Cell-type filters
    • B01D25/26—Cell-type stack filters

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Water Treatment By Sorption (AREA)
  • Filtration Of Liquid (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)

Abstract

Filter for water purification, in particular for swimming pool recycling waters, consisting of a watertight cylindrical cover with a watertight vertical axis, provided with a hole for evacuating filtered water placed in the center of the bottom of the cover, the latter containing a group of cylindrical elemental filters. (Machine-translation by Google Translate, not legally binding)
ES371684A 1968-10-04 1969-09-19 Filter for purifying water, chiefly the water to be recycled into a swimming pool Expired ES371684A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR168737 1968-10-04

Publications (1)

Publication Number Publication Date
ES371684A1 true ES371684A1 (en) 1971-11-16

Family

ID=8655298

Family Applications (1)

Application Number Title Priority Date Filing Date
ES371684A Expired ES371684A1 (en) 1968-10-04 1969-09-19 Filter for purifying water, chiefly the water to be recycled into a swimming pool

Country Status (7)

Country Link
BE (1) BE738566A (en)
DE (1) DE1948272A1 (en)
ES (1) ES371684A1 (en)
FR (1) FR1587415A (en)
GB (1) GB1287759A (en)
NL (1) NL6914439A (en)
OA (1) OA03127A (en)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2207745A1 (en) * 1972-11-28 1974-06-21 Ducon Co Granular gas filter - with narrow annular beds stacked cleaned by double reverse impulses
US3984327A (en) * 1971-11-12 1976-10-05 Michael Axton May Filters
IT1228180B (en) * 1989-02-02 1991-06-04 Carriero Antonio Chiaia Lucio MODULAR ELEMENT FILTER BODY FOR THE FILTRATION OF GENERAL FLUIDS.
DE3930042A1 (en) * 1989-09-08 1991-03-21 Oase Pumpen POND FILTER
GB2276330B (en) * 1993-03-10 1997-08-06 Donald Bridge Swimming pool filter
WO1995017939A2 (en) * 1993-12-28 1995-07-06 Mts-Produkte Gmbh Filter for liquids
CA2256858C (en) * 1998-01-15 2005-06-07 Canpro Water Treatment Inc. Tank treatment assembly
US6254772B1 (en) * 1998-01-15 2001-07-03 Yiu Chau Chau Backwashable filtration system
AT406342B (en) * 1998-07-16 2000-04-25 Noll Alexander DEVICE FOR PURIFYING LIQUIDS
US20160002941A1 (en) * 2013-02-25 2016-01-07 John Thomas Riedl High efficiency, low-pressure filtration unit
CN110975357B (en) * 2019-12-26 2023-07-04 苏州仕净科技股份有限公司 Industrial pure water preparation system for filtering and purifying

Also Published As

Publication number Publication date
BE738566A (en) 1970-02-16
OA03127A (en) 1970-12-15
NL6914439A (en) 1970-04-07
FR1587415A (en) 1970-03-20
GB1287759A (en) 1972-09-06
DE1948272A1 (en) 1970-04-16

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