NO970666L - Anordning ved filterenhet - Google Patents
Anordning ved filterenhetInfo
- Publication number
- NO970666L NO970666L NO970666A NO970666A NO970666L NO 970666 L NO970666 L NO 970666L NO 970666 A NO970666 A NO 970666A NO 970666 A NO970666 A NO 970666A NO 970666 L NO970666 L NO 970666L
- Authority
- NO
- Norway
- Prior art keywords
- side edge
- floor plate
- screen
- plate member
- edge channels
- Prior art date
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
- B01D24/24—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
- B01D24/02—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
- B01D24/02—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
-
- 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
- B01D24/4626—Construction of spray heads specially adapted for regeneration of the filter material or for filtrate discharging
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2201/00—Details relating to filtering apparatus
- B01D2201/40—Special measures for connecting different parts of the filter
- B01D2201/4084—Snap or Seeger ring connecting means
Landscapes
- Chemical Kinetics & Catalysis (AREA)
- Chemical & Material Sciences (AREA)
- Filtration Of Liquid (AREA)
- Centrifugal Separators (AREA)
- Filtering Materials (AREA)
- Separation Using Semi-Permeable Membranes (AREA)
- Sink And Installation For Waste Water (AREA)
- Apparatus For Radiation Diagnosis (AREA)
- Paper (AREA)
- Orthopedics, Nursing, And Contraception (AREA)
- Filtering Of Dispersed Particles In Gases (AREA)
- Control And Other Processes For Unpacking Of Materials (AREA)
- Oscillators With Electromechanical Resonators (AREA)
- Quick-Acting Or Multi-Walled Pipe Joints (AREA)
- Vehicle Body Suspensions (AREA)
- Details Of Garments (AREA)
- Refuse Collection And Transfer (AREA)
- Drying Of Solid Materials (AREA)
Abstract
Tverrelement-enhet (10) for bruk i et tverrdrenerings-distribusjonssystem er tilvirket av plast, men er like godt egnet som mye tyngre og mer kostbare tidligere kjente metall- enheter til å bære et sjikt med filtermedia som må periodisk tilbakespyles med væske og gass. Komplementære elementer, innbefattende et stivt, ekstrudert gulvplateelement (22) med langsgående sidekant-kanaler (40) og et overliggende silelement (20) som har flenspariiei (38) tilpasset til å bli fastholdt av underskårende forsenkninger i sidekant- kanalene, blir montert til hverandre for å danne hule tverrgående distribusjonsenheter. I en utførelse er silelementet teleskopisk montert til gulvplateelementei for å fa silflenspartiene til å låse seg sammen med forsenkningene i sidekant-kanalene. Den resulterende enhet er forseglet mol lekkasje der hvor elementene er låst sammen ved hjelp av et par fleksible, integrerte tetningsstrimler av plast som er sam-ekstrudert med det stive gulvplateelement.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US08/490,656 US5618426A (en) | 1995-06-15 | 1995-06-15 | Lateral member assembly for underdrain lateral system |
PCT/US1996/010437 WO1997000110A1 (en) | 1995-06-15 | 1996-06-14 | Lateral member assembly for underdrain lateral system |
Publications (2)
Publication Number | Publication Date |
---|---|
NO970666D0 NO970666D0 (no) | 1997-02-13 |
NO970666L true NO970666L (no) | 1997-03-20 |
Family
ID=23948959
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NO970666A NO970666L (no) | 1995-06-15 | 1997-02-13 | Anordning ved filterenhet |
Country Status (14)
Country | Link |
---|---|
US (1) | US5618426A (no) |
EP (1) | EP0776244B1 (no) |
JP (1) | JPH10504493A (no) |
KR (1) | KR970704497A (no) |
AT (1) | ATE205739T1 (no) |
AU (1) | AU703921B2 (no) |
BR (1) | BR9606448A (no) |
CZ (1) | CZ43897A3 (no) |
DE (1) | DE69615315T2 (no) |
DK (1) | DK0776244T3 (no) |
ES (1) | ES2164894T3 (no) |
MX (1) | MX197609B (no) |
NO (1) | NO970666L (no) |
WO (1) | WO1997000110A1 (no) |
Families Citing this family (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6740237B1 (en) | 1997-09-22 | 2004-05-25 | Rg Delaware, Inc. | Low profile extruded underdrain |
US6398456B1 (en) | 2000-08-23 | 2002-06-04 | John P. Williams | W-beam deck drain |
US6569327B2 (en) | 2001-01-23 | 2003-05-27 | Rg Delaware, Inc. | Apparatus for directing fluids through a filter system |
US8052871B2 (en) * | 2001-09-10 | 2011-11-08 | Rg Delaware, Inc. | Underdrain system |
US7820043B2 (en) * | 2006-04-10 | 2010-10-26 | Rg Delaware Inc. | Underdrain system |
US7749467B2 (en) * | 2007-12-18 | 2010-07-06 | Uop Llc | Optimizer hydraulic enhancement using milled plate |
US7718146B2 (en) * | 2008-05-13 | 2010-05-18 | Uop Llc | Enhanced bed separation in a styrene monomer reactor using milled plates |
US7906081B2 (en) * | 2008-05-13 | 2011-03-15 | Uop Llc | Internal grids for adsorbent chambers and reactors |
US9199186B2 (en) | 2010-09-21 | 2015-12-01 | Xylem Water Solutions Zelienople Llc | Underdrain flume plate |
US8297448B2 (en) * | 2010-11-22 | 2012-10-30 | Johnson Screens, Inc. | Screen intake device for shallow water |
US8491787B2 (en) | 2011-06-09 | 2013-07-23 | Johnson Screens, Inc. | Leveling hold-down mechanism for lateral screens |
JP5854733B2 (ja) * | 2011-09-29 | 2016-02-09 | 水ing株式会社 | 集水装置 |
US9416920B2 (en) * | 2012-04-19 | 2016-08-16 | Edgar Veinbergs | Adjustable liquid strainer |
CA2882628A1 (en) | 2012-09-14 | 2014-03-20 | Xylem Water Solutions Zelienople Llc | Filter system with integral media retainer seal |
EP3804829B1 (en) | 2013-02-15 | 2024-08-28 | Aqseptence Group, Inc. | Underdrain assembly |
US9255372B2 (en) * | 2013-06-25 | 2016-02-09 | Hendrick Screen Company | Half-barrel intake screen |
US10406456B1 (en) | 2016-11-22 | 2019-09-10 | Intuitech, Inc. | Modular distribution and collection assemblies, filter assemblies, and related methods |
WO2020206556A1 (en) * | 2019-04-12 | 2020-10-15 | Cameron Farms Hutterite Colony | Fluid pumping apparatus and methods of use |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1926843A (en) * | 1931-07-13 | 1933-09-12 | Albert F Fischer | Arched metallic culvert |
FR1588873A (no) * | 1968-08-27 | 1970-03-16 | ||
US4068713A (en) * | 1976-12-08 | 1978-01-17 | Uop Inc. | Plastic well screen |
US4096911A (en) * | 1977-07-05 | 1978-06-27 | Uop Inc. | Channel base well screen |
US5118419A (en) * | 1989-06-15 | 1992-06-02 | Johnson Filtration Systems Inc. | Slotted scallop-shaped underdrain screened lateral elements |
US5156738A (en) * | 1991-06-21 | 1992-10-20 | Johnson Filtration Systems Inc. | Apparatus for uniformly distributing gas and/or liquid in an underdrain lateral system |
US5275506A (en) * | 1993-01-08 | 1994-01-04 | Herzog Contracting Corp. | Perforated drainpipe for railway decks |
-
1995
- 1995-06-15 US US08/490,656 patent/US5618426A/en not_active Expired - Lifetime
-
1996
- 1996-06-14 DK DK96919458T patent/DK0776244T3/da active
- 1996-06-14 DE DE69615315T patent/DE69615315T2/de not_active Expired - Fee Related
- 1996-06-14 MX MX9701191A patent/MX197609B/es unknown
- 1996-06-14 WO PCT/US1996/010437 patent/WO1997000110A1/en active IP Right Grant
- 1996-06-14 AT AT96919458T patent/ATE205739T1/de not_active IP Right Cessation
- 1996-06-14 KR KR1019970700979A patent/KR970704497A/ko active IP Right Grant
- 1996-06-14 EP EP96919458A patent/EP0776244B1/en not_active Expired - Lifetime
- 1996-06-14 JP JP9503387A patent/JPH10504493A/ja not_active Ceased
- 1996-06-14 AU AU61797/96A patent/AU703921B2/en not_active Expired
- 1996-06-14 CZ CZ97438A patent/CZ43897A3/cs unknown
- 1996-06-14 BR BR9606448A patent/BR9606448A/pt not_active IP Right Cessation
- 1996-06-14 ES ES96919458T patent/ES2164894T3/es not_active Expired - Lifetime
-
1997
- 1997-02-13 NO NO970666A patent/NO970666L/no unknown
Also Published As
Publication number | Publication date |
---|---|
NO970666D0 (no) | 1997-02-13 |
ATE205739T1 (de) | 2001-10-15 |
KR970704497A (ko) | 1997-09-06 |
US5618426A (en) | 1997-04-08 |
EP0776244B1 (en) | 2001-09-19 |
DE69615315T2 (de) | 2002-04-18 |
AU6179796A (en) | 1997-01-15 |
EP0776244A1 (en) | 1997-06-04 |
DE69615315D1 (de) | 2001-10-25 |
JPH10504493A (ja) | 1998-05-06 |
WO1997000110A1 (en) | 1997-01-03 |
BR9606448A (pt) | 1998-06-23 |
ES2164894T3 (es) | 2002-03-01 |
EP0776244A4 (en) | 1997-10-15 |
DK0776244T3 (da) | 2001-12-17 |
MX9701191A (es) | 1998-05-31 |
MX197609B (es) | 2000-07-19 |
CZ43897A3 (en) | 1997-09-17 |
AU703921B2 (en) | 1999-04-01 |
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