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FR2864973B1 - GRID DEVICE FOR HYDRAULIC WORKS - Google Patents

GRID DEVICE FOR HYDRAULIC WORKS

Info

Publication number
FR2864973B1
FR2864973B1 FR0450051A FR0450051A FR2864973B1 FR 2864973 B1 FR2864973 B1 FR 2864973B1 FR 0450051 A FR0450051 A FR 0450051A FR 0450051 A FR0450051 A FR 0450051A FR 2864973 B1 FR2864973 B1 FR 2864973B1
Authority
FR
France
Prior art keywords
grid device
hydraulic works
works
hydraulic
grid
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 - Fee Related
Application number
FR0450051A
Other languages
French (fr)
Other versions
FR2864973A1 (en
Inventor
Francois Jaccachoury
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.)
WATER TECHNOLOGY
Original Assignee
WATER TECHNOLOGY
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 WATER TECHNOLOGY filed Critical WATER TECHNOLOGY
Priority to FR0450051A priority Critical patent/FR2864973B1/en
Publication of FR2864973A1 publication Critical patent/FR2864973A1/en
Application granted granted Critical
Publication of FR2864973B1 publication Critical patent/FR2864973B1/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02B—HYDRAULIC ENGINEERING
    • E02B8/00—Details of barrages or weirs ; Energy dissipating devices carried by lock or dry-dock gates
    • E02B8/02—Sediment base gates; Sand sluices; Structures for retaining arresting waterborne material
    • E02B8/023—Arresting devices for waterborne materials
    • E02B8/026—Cleaning devices
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
    • B01D29/01—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with flat filtering elements
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
    • B01D29/44—Edge filtering elements, i.e. using contiguous impervious surfaces
    • B01D29/445—Bar screens
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
    • B01D29/62—Regenerating the filter material in the filter
    • B01D29/64—Regenerating the filter material in the filter by scrapers, brushes, nozzles, or the like, acting on the cake side of the filtering element
    • B01D29/6469—Regenerating the filter material in the filter by scrapers, brushes, nozzles, or the like, acting on the cake side of the filtering element scrapers
    • B01D29/6484—Regenerating the filter material in the filter by scrapers, brushes, nozzles, or the like, acting on the cake side of the filtering element scrapers with a translatory movement with respect to the filtering element

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Hydraulic Turbines (AREA)
FR0450051A 2004-01-09 2004-01-09 GRID DEVICE FOR HYDRAULIC WORKS Expired - Fee Related FR2864973B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR0450051A FR2864973B1 (en) 2004-01-09 2004-01-09 GRID DEVICE FOR HYDRAULIC WORKS

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0450051A FR2864973B1 (en) 2004-01-09 2004-01-09 GRID DEVICE FOR HYDRAULIC WORKS

Publications (2)

Publication Number Publication Date
FR2864973A1 FR2864973A1 (en) 2005-07-15
FR2864973B1 true FR2864973B1 (en) 2006-05-26

Family

ID=34685044

Family Applications (1)

Application Number Title Priority Date Filing Date
FR0450051A Expired - Fee Related FR2864973B1 (en) 2004-01-09 2004-01-09 GRID DEVICE FOR HYDRAULIC WORKS

Country Status (1)

Country Link
FR (1) FR2864973B1 (en)

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FI74211C (en) * 1986-06-17 1988-01-11 Outokumpu Oy Separation Conveyor.
EP0676226A1 (en) * 1994-04-08 1995-10-11 Dieter Frankenberger Conveyor belt filter device
DE19544141A1 (en) * 1995-11-27 1997-05-28 Guether Ralf Hydro-power plant system with hydro-turbine
US6309540B1 (en) * 2000-09-01 2001-10-30 Jiin-Lung Chang Apparatus for separating solids from a liquid

Also Published As

Publication number Publication date
FR2864973A1 (en) 2005-07-15

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Legal Events

Date Code Title Description
ST Notification of lapse

Effective date: 20070930