ATE13255T1 - Druckfilter fuer fluessigkeiten, insbesondere zur filtration von wasser. - Google Patents

Druckfilter fuer fluessigkeiten, insbesondere zur filtration von wasser.

Info

Publication number
ATE13255T1
ATE13255T1 AT81201113T AT81201113T ATE13255T1 AT E13255 T1 ATE13255 T1 AT E13255T1 AT 81201113 T AT81201113 T AT 81201113T AT 81201113 T AT81201113 T AT 81201113T AT E13255 T1 ATE13255 T1 AT E13255T1
Authority
AT
Austria
Prior art keywords
elements
walls
flat rectangular
filter
tubes
Prior art date
Application number
AT81201113T
Other languages
English (en)
Inventor
Dirk Bastenhof
Original Assignee
Eco Pool Design Ltd
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 Eco Pool Design Ltd filed Critical Eco Pool Design Ltd
Application granted granted Critical
Publication of ATE13255T1 publication Critical patent/ATE13255T1/de

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
    • B01D35/30—Filter housing constructions
    • B01D35/301—Constructions of two or more housings
    • B01D35/303—Constructions of two or more housings the housings being modular, e.g. standardised
    • 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
    • B01D24/18—Combined upward and downward filtration
    • B01D24/186—Combined upward and 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Filtration Of Liquid (AREA)
  • Infusion, Injection, And Reservoir Apparatuses (AREA)
AT81201113T 1980-10-09 1981-10-05 Druckfilter fuer fluessigkeiten, insbesondere zur filtration von wasser. ATE13255T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
NL8005591A NL8005591A (nl) 1980-10-09 1980-10-09 Drukfilterinrichting voor vloeistof, in het bijzonder water.
EP81201113A EP0049930B1 (de) 1980-10-09 1981-10-05 Druckfilter für Flüssigkeiten, insbesondere zur Filtration von Wasser

Publications (1)

Publication Number Publication Date
ATE13255T1 true ATE13255T1 (de) 1985-06-15

Family

ID=19836003

Family Applications (1)

Application Number Title Priority Date Filing Date
AT81201113T ATE13255T1 (de) 1980-10-09 1981-10-05 Druckfilter fuer fluessigkeiten, insbesondere zur filtration von wasser.

Country Status (5)

Country Link
US (1) US4400273A (de)
EP (1) EP0049930B1 (de)
AT (1) ATE13255T1 (de)
DE (1) DE3170522D1 (de)
NL (1) NL8005591A (de)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4556486A (en) * 1984-02-15 1985-12-03 Lesley Merket Circulating water filtering system and method of operation
US5047146A (en) * 1990-02-23 1991-09-10 Aquatic Amusement Associates, Ltd. Bidirectional flow vacuum filter for a swimming pool having influent and effluent conduits as structural members
IL123660A0 (en) * 1998-03-12 1998-10-30 Filtration Ltd Granular-bed filter unit for filter bank composed of same
CN105148575A (zh) * 2015-09-30 2015-12-16 胡小弟 反冲洗装置
CN105727603A (zh) * 2016-03-08 2016-07-06 北京沃奇新德山水实业有限公司 双向同步过滤设备、应用其的水处理系统及其反洗方法

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR323740A (fr) * 1902-08-01 1903-03-13 Maschb Actiengesellschaft Vorm Filtre parallèle
US2391716A (en) * 1943-05-07 1945-12-25 Infilco Inc Filter
CH488482A (de) * 1968-03-29 1970-04-15 Brantschen Roman Filteranlage, insbesondere für die Abwasserreinigung
GB1353071A (en) * 1971-05-20 1974-05-15 Tatabanyai Szenbanyak Process and apparatus for the continuous filtration of liquids
US3897339A (en) * 1972-01-03 1975-07-29 Bohna Engineering & Research I Filter assembly having a precompacted filter medium

Also Published As

Publication number Publication date
NL8005591A (nl) 1982-05-03
EP0049930B1 (de) 1985-05-15
EP0049930A3 (en) 1982-08-25
EP0049930A2 (de) 1982-04-21
DE3170522D1 (en) 1985-06-20
US4400273A (en) 1983-08-23

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Legal Events

Date Code Title Description
UEP Publication of translation of european patent specification
REN Ceased due to non-payment of the annual fee