BE891422A - Degrilleur - Google Patents

Degrilleur

Info

Publication number
BE891422A
BE891422A BE0/206789A BE206789A BE891422A BE 891422 A BE891422 A BE 891422A BE 0/206789 A BE0/206789 A BE 0/206789A BE 206789 A BE206789 A BE 206789A BE 891422 A BE891422 A BE 891422A
Authority
BE
Belgium
Prior art keywords
degrilleur
Prior art date
Application number
BE0/206789A
Other languages
English (en)
Original Assignee
Beaudrey & Cie
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 Beaudrey & Cie filed Critical Beaudrey & Cie
Publication of BE891422A publication Critical patent/BE891422A/fr

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02B—HYDRAULIC ENGINEERING
    • E02B1/00—Equipment or apparatus for, or methods of, general hydraulic engineering, e.g. protection of constructions against ice-strains
    • E02B1/006—Arresting, diverting or chasing away fish in water-courses or water intake ducts, seas or lakes, e.g. fish barrages, deterrent devices ; Devices for cleaning fish barriers
    • 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
    • E02B8/08—Fish passes or other means providing for migration of fish; Passages for rafts or boats
    • E02B8/085—Devices allowing fish migration, e.g. fish traps
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A40/00—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production
    • Y02A40/60—Ecological corridors or buffer zones
BE0/206789A 1980-12-11 1981-12-10 Degrilleur BE891422A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8026266A FR2495966A1 (fr) 1980-12-11 1980-12-11 Degrilleur

Publications (1)

Publication Number Publication Date
BE891422A true BE891422A (fr) 1982-03-31

Family

ID=9248930

Family Applications (1)

Application Number Title Priority Date Filing Date
BE0/206789A BE891422A (fr) 1980-12-11 1981-12-10 Degrilleur

Country Status (4)

Country Link
US (1) US4447323A (fr)
BE (1) BE891422A (fr)
FR (1) FR2495966A1 (fr)
GB (1) GB2089229B (fr)

Families Citing this family (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4561975A (en) * 1983-02-22 1985-12-31 Schloss Jr Charles M Self-relieving bar screen
FR2561940B1 (fr) * 1984-03-27 1986-07-04 Electricite De France Dispositif de recuperation des organismes vivants sur les filtres rotatifs de stations de pompage d'eau
US4826589A (en) * 1988-06-30 1989-05-02 Gene Hirs Bar screen filter
US4917796A (en) * 1988-09-01 1990-04-17 Rudz Enterprises, Inc. Lift with automated dump
FR2657635B1 (fr) * 1990-01-31 1992-07-31 Eau Gaz Assain Degrilleur aval, ejectant par l'amont, comportant un peigne articule qui descend, escamote, et remonte, ouvert horizontalement en degrillant, et un deversoir mobile amont.
US5336331A (en) * 1992-01-22 1994-08-09 Jenkins Jerry Y Continuous condenser backflush and cleaning systems and methods for use thereof
US5238502A (en) * 1992-01-22 1993-08-24 Jenkins Jerry Y Condenser backflush system and method for use
US5534140A (en) * 1994-03-17 1996-07-09 Envirex, Inc. Bar screen having compound fine screen bar rack
ES2156549B1 (es) * 1999-04-28 2002-04-01 Ciagar S A Dispositivo desfangador de presas de paramento vertical o ligeramente inclinado.
US6467997B2 (en) * 2001-01-29 2002-10-22 Battelle Memorial Institute System and method for diverting fish around a structure
WO2003031335A2 (fr) * 2001-10-12 2003-04-17 Enviro-Care Company Systeme servant a retirer des debris
US6896820B2 (en) * 2002-09-28 2005-05-24 Enviro-Care Company, Inc. Debris removal system
US7048850B2 (en) * 2004-08-16 2006-05-23 Laitram, L.L.C. Water screen
US7815811B1 (en) 2005-06-03 2010-10-19 Hydro Component Systems, Llc Trash rake system for clearing intake racks and the like
US7919003B2 (en) * 2005-07-19 2011-04-05 Hydro Component Systems, Llc Protective sleeve for intake rack bars
US7722762B2 (en) * 2005-07-22 2010-05-25 Laitram, L.L.C. Horizontally traveling water screen
US7716909B2 (en) * 2008-07-31 2010-05-18 Dario Hebert Apparatus and method for picking up berries
DE102009042132B3 (de) * 2009-09-18 2011-01-27 Universität Kassel Vorrichtung zum Abführen von Fischen und Schwemmgut von einem Einlaufrechen
US9539528B2 (en) 2011-07-18 2017-01-10 Hydro Component Systems, Llc Rack and pinion drive for trash rake
US9567719B2 (en) * 2013-04-03 2017-02-14 Laitram, L.L.C. Aquatic life and debris collection device for a water screen
US9603307B2 (en) * 2013-12-23 2017-03-28 Agco Corporation Leaf screen cleaner
US10226721B2 (en) 2016-01-05 2019-03-12 Hydro Component Systems, Llc Trash rake system with articulated rake head assembly
CN107354916A (zh) * 2017-09-12 2017-11-17 国家电网公司 一种抽水蓄能电站拦污栅污物清理装置
US11633680B2 (en) * 2020-07-23 2023-04-25 Parkson Corporation Bar screen filter apparatus and method
CN113338234A (zh) * 2021-06-30 2021-09-03 刘敏 一种溢流式坝体引水用过滤拦污架
FR3129680A1 (fr) 2021-11-30 2023-06-02 Brun Frères Dispositif d’évacuation des encombrants sur les grilles de protection de canalisation

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1056790A (fr) * 1950-10-12 1954-03-02 Perfectionnements aux dispositifs racleurs pour le nettoyage de grilles d'installations hydrauliques
US2804209A (en) * 1953-03-06 1957-08-27 Link Belt Co Water intake screen
FR1424578A (fr) * 1964-12-04 1966-01-14 Electricite De France Perfectionnements aux dispositifs de nettoyage des grilles de prises d'eau
BE757991A (fr) * 1970-01-14 1971-04-01 Beaudrey & Cie S A Ets Degrilleur; (
DE2137825A1 (de) * 1971-07-28 1973-02-08 Passavant Werke Angetriebene reinigungsvorrichtung fuer einen rechen
US3755846A (en) * 1972-06-14 1973-09-04 K Sandler Trashrack cleaner with self-driven cleaning unit
US3868324A (en) * 1972-12-22 1975-02-25 Envirex Water intake and fish return system

Also Published As

Publication number Publication date
GB2089229A (en) 1982-06-23
FR2495966A1 (fr) 1982-06-18
FR2495966B1 (fr) 1984-03-30
GB2089229B (en) 1984-08-01
US4447323A (en) 1984-05-08

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Legal Events

Date Code Title Description
RE Patent lapsed

Owner name: E. BEAUDREY & CIE

Effective date: 19901231