FR2691487B1 - DEVICE FOR CLEANING A FILTER GRID. - Google Patents

DEVICE FOR CLEANING A FILTER GRID.

Info

Publication number
FR2691487B1
FR2691487B1 FR9206451A FR9206451A FR2691487B1 FR 2691487 B1 FR2691487 B1 FR 2691487B1 FR 9206451 A FR9206451 A FR 9206451A FR 9206451 A FR9206451 A FR 9206451A FR 2691487 B1 FR2691487 B1 FR 2691487B1
Authority
FR
France
Prior art keywords
cleaning
filter grid
grid
filter
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
FR9206451A
Other languages
French (fr)
Other versions
FR2691487A1 (en
Inventor
Henri Mouillard
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to FR9206451A priority Critical patent/FR2691487B1/en
Publication of FR2691487A1 publication Critical patent/FR2691487A1/en
Application granted granted Critical
Publication of FR2691487B1 publication Critical patent/FR2691487B1/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
    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01K—ANIMAL HUSBANDRY; AVICULTURE; APICULTURE; PISCICULTURE; FISHING; REARING OR BREEDING ANIMALS, NOT OTHERWISE PROVIDED FOR; NEW BREEDS OF ANIMALS
    • A01K79/00—Methods or means of catching fish in bulk not provided for in groups A01K69/00 - A01K77/00, e.g. fish pumps; Detection of fish; Whale fishery
    • A01K79/02—Methods or means of catching fish in bulk not provided for in groups A01K69/00 - A01K77/00, e.g. fish pumps; Detection of fish; Whale fishery by electrocution

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Environmental Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Marine Sciences & Fisheries (AREA)
  • Animal Husbandry (AREA)
  • Biodiversity & Conservation Biology (AREA)
  • Mechanical Engineering (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Cleaning In General (AREA)
FR9206451A 1992-05-20 1992-05-20 DEVICE FOR CLEANING A FILTER GRID. Expired - Fee Related FR2691487B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR9206451A FR2691487B1 (en) 1992-05-20 1992-05-20 DEVICE FOR CLEANING A FILTER GRID.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9206451A FR2691487B1 (en) 1992-05-20 1992-05-20 DEVICE FOR CLEANING A FILTER GRID.

Publications (2)

Publication Number Publication Date
FR2691487A1 FR2691487A1 (en) 1993-11-26
FR2691487B1 true FR2691487B1 (en) 1998-11-20

Family

ID=9430209

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9206451A Expired - Fee Related FR2691487B1 (en) 1992-05-20 1992-05-20 DEVICE FOR CLEANING A FILTER GRID.

Country Status (1)

Country Link
FR (1) FR2691487B1 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BR9406371A (en) 1993-02-11 1996-01-16 Paul Blanche Device for separating solid matter from a liquid process and apparatus for separating solids from a flowing liquid apparatus for separating liquid from a flowing liquid and apparatus for separating solids retained in a liquid from a flowing liquid
AUPM628594A0 (en) * 1994-06-17 1994-07-07 Blanche, Paul An apparatus for the separation of solids from flowing liquid
US7465391B2 (en) 2005-09-09 2008-12-16 Cds Technologies, Inc. Apparatus for separating solids from flowing liquids

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1536961A (en) * 1925-05-05 Atttdmattc sewage-screen bake
DE161398C (en) *
US2128349A (en) * 1936-07-01 1938-08-30 Jeffrey Mfg Co Bar screen scraper
DE702990C (en) * 1937-06-25 1941-02-25 J M Voith Fa , Sewage and wastewater treatment plants
CH245305A (en) * 1945-10-30 1946-11-15 Faeh Vinzenz Trash rack cleaner.
US3018893A (en) * 1960-04-25 1962-01-30 Robert M Collie Mechanical trash rake

Also Published As

Publication number Publication date
FR2691487A1 (en) 1993-11-26

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Legal Events

Date Code Title Description
ST Notification of lapse

Effective date: 20090119