DK0776244T3 - Lateral elementkonstruktion til lateralt drænningssystem - Google Patents

Lateral elementkonstruktion til lateralt drænningssystem

Info

Publication number
DK0776244T3
DK0776244T3 DK96919458T DK96919458T DK0776244T3 DK 0776244 T3 DK0776244 T3 DK 0776244T3 DK 96919458 T DK96919458 T DK 96919458T DK 96919458 T DK96919458 T DK 96919458T DK 0776244 T3 DK0776244 T3 DK 0776244T3
Authority
DK
Denmark
Prior art keywords
side edge
floor plate
screen
plate member
edge channels
Prior art date
Application number
DK96919458T
Other languages
Danish (da)
English (en)
Inventor
Frederick W Eischen
Stephen A Uban
Richard C Maxson
Original Assignee
United States Filter Corp
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 United States Filter Corp filed Critical United States Filter Corp
Application granted granted Critical
Publication of DK0776244T3 publication Critical patent/DK0776244T3/da

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)
DK96919458T 1995-06-15 1996-06-14 Lateral elementkonstruktion til lateralt drænningssystem DK0776244T3 (da)

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 (1)

Publication Number Publication Date
DK0776244T3 true DK0776244T3 (da) 2001-12-17

Family

ID=23948959

Family Applications (1)

Application Number Title Priority Date Filing Date
DK96919458T DK0776244T3 (da) 1995-06-15 1996-06-14 Lateral elementkonstruktion til lateralt drænningssystem

Country Status (14)

Country Link
US (1) US5618426A (pt)
EP (1) EP0776244B1 (pt)
JP (1) JPH10504493A (pt)
KR (1) KR970704497A (pt)
AT (1) ATE205739T1 (pt)
AU (1) AU703921B2 (pt)
BR (1) BR9606448A (pt)
CZ (1) CZ43897A3 (pt)
DE (1) DE69615315T2 (pt)
DK (1) DK0776244T3 (pt)
ES (1) ES2164894T3 (pt)
MX (1) MX197609B (pt)
NO (1) NO970666L (pt)
WO (1) WO1997000110A1 (pt)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
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)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1926843A (en) * 1931-07-13 1933-09-12 Albert F Fischer Arched metallic culvert
FR1588873A (pt) * 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

Also Published As

Publication number Publication date
NO970666L (no) 1997-03-20
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
MX9701191A (es) 1998-05-31
MX197609B (es) 2000-07-19
CZ43897A3 (en) 1997-09-17
AU703921B2 (en) 1999-04-01

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