FR717474A - Device for cleaning the grids of hydraulic plants - Google Patents

Device for cleaning the grids of hydraulic plants

Info

Publication number
FR717474A
FR717474A FR717474DA FR717474A FR 717474 A FR717474 A FR 717474A FR 717474D A FR717474D A FR 717474DA FR 717474 A FR717474 A FR 717474A
Authority
FR
France
Prior art keywords
grids
cleaning
hydraulic plants
plants
hydraulic
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
Application number
Other languages
French (fr)
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.)
BOUVIER ET PAUL ATEL
Original Assignee
BOUVIER ET PAUL ATEL
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 BOUVIER ET PAUL ATEL filed Critical BOUVIER ET PAUL ATEL
Application granted granted Critical
Publication of FR717474A publication Critical patent/FR717474A/en
Expired 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
FR717474D 1931-05-16 1931-05-16 Device for cleaning the grids of hydraulic plants Expired FR717474A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR717474T 1931-05-16

Publications (1)

Publication Number Publication Date
FR717474A true FR717474A (en) 1932-01-09

Family

ID=9090068

Family Applications (1)

Application Number Title Priority Date Filing Date
FR717474D Expired FR717474A (en) 1931-05-16 1931-05-16 Device for cleaning the grids of hydraulic plants

Country Status (1)

Country Link
FR (1) FR717474A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2538711A (en) * 1948-06-16 1951-01-16 Thomas M Tapper Inclined shaft mucking machine
DE1039949B (en) * 1954-04-15 1958-09-25 Jonneret S A Atel Const Trash rack cleaning machine
DE1055455B (en) * 1952-11-11 1959-04-16 Jonneret S A Atel Const Rack cleaner for hydraulic systems
FR2657635A1 (en) * 1990-01-31 1991-08-02 Eau Gaz Assain DOWNSTREAM DEGREER, EJECTANT BY THE UPSTREAM, COMPRISING AN ARTICULATED COMBAT THAT DESCENDS, ESCAMOES, AND UP, HORIZONTALLY OPENED BY DEGRILLING, AND A UPSTREAM MOBILE DEVICE.

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2538711A (en) * 1948-06-16 1951-01-16 Thomas M Tapper Inclined shaft mucking machine
DE1055455B (en) * 1952-11-11 1959-04-16 Jonneret S A Atel Const Rack cleaner for hydraulic systems
DE1039949B (en) * 1954-04-15 1958-09-25 Jonneret S A Atel Const Trash rack cleaning machine
FR2657635A1 (en) * 1990-01-31 1991-08-02 Eau Gaz Assain DOWNSTREAM DEGREER, EJECTANT BY THE UPSTREAM, COMPRISING AN ARTICULATED COMBAT THAT DESCENDS, ESCAMOES, AND UP, HORIZONTALLY OPENED BY DEGRILLING, AND A UPSTREAM MOBILE DEVICE.
EP0440573A1 (en) * 1990-01-31 1991-08-07 Sorem Industrie Sa Downstream bar screen cleaner, ejecting upstream, comprising a hinged comb that goes down pivoted and goes up again, horizontaly opened while cleaning the bar screen and a mobile upstream overflow

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