NO319720B1 - Fremgangsmate for fremstilling av en filterbunn for behandling av vann - Google Patents

Fremgangsmate for fremstilling av en filterbunn for behandling av vann Download PDF

Info

Publication number
NO319720B1
NO319720B1 NO19993989A NO993989A NO319720B1 NO 319720 B1 NO319720 B1 NO 319720B1 NO 19993989 A NO19993989 A NO 19993989A NO 993989 A NO993989 A NO 993989A NO 319720 B1 NO319720 B1 NO 319720B1
Authority
NO
Norway
Prior art keywords
filter
formwork
concrete
element according
plate
Prior art date
Application number
NO19993989A
Other languages
English (en)
Norwegian (no)
Other versions
NO993989L (no
NO993989D0 (no
Inventor
Didier Perrin
Alain Motte
Original Assignee
Degremont
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 Degremont filed Critical Degremont
Publication of NO993989D0 publication Critical patent/NO993989D0/no
Publication of NO993989L publication Critical patent/NO993989L/no
Publication of NO319720B1 publication Critical patent/NO319720B1/no

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
    • B01D24/02—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
    • B01D24/20—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 provided in an open container
    • B01D24/22—Downward filtration, the filter material being supported by pervious surfaces

Landscapes

  • Chemical Kinetics & Catalysis (AREA)
  • Chemical & Material Sciences (AREA)
  • Moulds, Cores, Or Mandrels (AREA)
  • Filtering Materials (AREA)
  • Biological Treatment Of Waste Water (AREA)
  • Physical Water Treatments (AREA)
  • Housing For Livestock And Birds (AREA)
  • Filtration Of Liquid (AREA)
  • On-Site Construction Work That Accompanies The Preparation And Application Of Concrete (AREA)
  • Treatment Of Water By Ion Exchange (AREA)
  • Manufacturing Of Tubular Articles Or Embedded Moulded Articles (AREA)
  • Water Treatment By Sorption (AREA)
  • Sewage (AREA)
NO19993989A 1997-02-19 1999-08-18 Fremgangsmate for fremstilling av en filterbunn for behandling av vann NO319720B1 (no)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR9701963A FR2759720B1 (fr) 1997-02-19 1997-02-19 Procede de realisation d'un plancher de filtre pour le traitement des eaux
PCT/FR1998/000146 WO1998036816A1 (fr) 1997-02-19 1998-01-27 Procede de realisation d'un plancher de filtre pour le traitement des eaux

Publications (3)

Publication Number Publication Date
NO993989D0 NO993989D0 (no) 1999-08-18
NO993989L NO993989L (no) 1999-10-18
NO319720B1 true NO319720B1 (no) 2005-09-05

Family

ID=9503919

Family Applications (1)

Application Number Title Priority Date Filing Date
NO19993989A NO319720B1 (no) 1997-02-19 1999-08-18 Fremgangsmate for fremstilling av en filterbunn for behandling av vann

Country Status (22)

Country Link
US (1) US6409944B1 (de)
EP (1) EP0961648B1 (de)
KR (1) KR100506564B1 (de)
CN (1) CN1163291C (de)
AR (1) AR011843A1 (de)
AT (1) ATE236695T1 (de)
AU (1) AU6218998A (de)
BR (1) BR9807235A (de)
CA (1) CA2281615C (de)
DE (2) DE69813187T2 (de)
DK (1) DK0961648T3 (de)
EA (1) EA000911B1 (de)
ES (1) ES2138577T3 (de)
FR (1) FR2759720B1 (de)
GR (1) GR990300045T1 (de)
ID (1) ID22709A (de)
IL (1) IL130958A (de)
NO (1) NO319720B1 (de)
PL (1) PL197484B1 (de)
PT (1) PT961648E (de)
TR (1) TR199901871T2 (de)
WO (1) WO1998036816A1 (de)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6569328B1 (en) * 2000-11-02 2003-05-27 Gary D. Haggard Underdrain filtration system with stamped perforations
CN101014364B (zh) * 2002-12-24 2012-01-18 里纳特神经系统学公司 抗ngf抗体及其使用方法
KR101114856B1 (ko) 2010-04-02 2012-02-14 주식회사 거성개발 정수장 여과지용 스트레이너 블럭의 제작방법 및 그에 의하여 제작된 스트레이너 블럭
US9884295B2 (en) 2012-10-08 2018-02-06 Doosan Heavy Industries & Construction Co., Ltd. Membrane bioreactor system using reciprocating membrane
US9422168B2 (en) 2013-04-24 2016-08-23 Doosan Heavy Industries & Construction Co., Ltd. Dissolved air flotation device for liquid clarification
CN104436777B (zh) * 2014-12-26 2016-08-24 贵州师范大学 一体式水泥浇筑慢滤池

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1183594A (en) * 1908-07-29 1916-05-16 Roy H Robinson Method of forming composite floor construction.
BE498884A (de) * 1949-10-25
US3110667A (en) * 1959-10-16 1963-11-12 Leopold Co Inc F B Filter bottom
US3456804A (en) * 1966-10-26 1969-07-22 M C G Corp Filter bottoms
FR2625915B1 (fr) * 1988-01-15 1990-05-25 Degremont Procede pour la fabrication de planchers pour filtres, et planchers ainsi realises
FR2641588B1 (fr) * 1989-01-09 1991-03-22 Degremont Dispositif pour la mise en place et la fixation, sur le plancher d'un filtre, d'organes assurant le transit de fluides a travers le plancher

Also Published As

Publication number Publication date
ES2138577T3 (es) 2003-11-01
DE69813187D1 (de) 2003-05-15
DK0961648T3 (da) 2003-04-28
AU6218998A (en) 1998-09-09
GR990300045T1 (en) 2000-01-31
CN1248174A (zh) 2000-03-22
ATE236695T1 (de) 2003-04-15
PT961648E (pt) 2003-08-29
AR011843A1 (es) 2000-09-13
PL197484B1 (pl) 2008-04-30
FR2759720A1 (fr) 1998-08-21
US6409944B1 (en) 2002-06-25
CA2281615C (fr) 2006-10-24
EA000911B1 (ru) 2000-06-26
NO993989L (no) 1999-10-18
FR2759720B1 (fr) 1999-04-30
DE69813187T2 (de) 2004-02-12
KR100506564B1 (ko) 2005-08-10
IL130958A (en) 2002-08-14
BR9807235A (pt) 2000-04-25
IL130958A0 (en) 2001-01-28
EP0961648A1 (de) 1999-12-08
CA2281615A1 (fr) 1998-08-27
TR199901871T2 (xx) 1999-12-21
KR20000071201A (ko) 2000-11-25
WO1998036816A1 (fr) 1998-08-27
PL335105A1 (en) 2000-04-10
ES2138577T1 (es) 2000-01-16
DE961648T1 (de) 2000-04-20
ID22709A (id) 1999-12-09
CN1163291C (zh) 2004-08-25
NO993989D0 (no) 1999-08-18
EP0961648B1 (de) 2003-04-09
EA199900748A1 (ru) 2000-04-24

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