FR905321A - Device for cleaning a grid - Google Patents

Device for cleaning a grid

Info

Publication number
FR905321A
FR905321A FR905321DA FR905321A FR 905321 A FR905321 A FR 905321A FR 905321D A FR905321D A FR 905321DA FR 905321 A FR905321 A FR 905321A
Authority
FR
France
Prior art keywords
grid
cleaning
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)
Inventor
Francis Jonneret
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 filed Critical
Application granted granted Critical
Publication of FR905321A publication Critical patent/FR905321A/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

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
FR905321D 1943-04-07 1944-06-22 Device for cleaning a grid Expired FR905321A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH905321X 1943-04-07

Publications (1)

Publication Number Publication Date
FR905321A true FR905321A (en) 1945-11-30

Family

ID=4546854

Family Applications (1)

Application Number Title Priority Date Filing Date
FR905321D Expired FR905321A (en) 1943-04-07 1944-06-22 Device for cleaning a grid

Country Status (1)

Country Link
FR (1) FR905321A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2418202A2 (en) * 1978-02-22 1979-09-21 Schreiber Klaeranlagen DEVICE FOR CLEANING A GRILLE INSTALLED IN A WATER CIRCULATION CHANNEL
WO2009015881A1 (en) * 2007-08-01 2009-02-05 Klaus Ulrich Giehl Screening grid on an overflow spillway of a rainwater relief system

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2418202A2 (en) * 1978-02-22 1979-09-21 Schreiber Klaeranlagen DEVICE FOR CLEANING A GRILLE INSTALLED IN A WATER CIRCULATION CHANNEL
WO2009015881A1 (en) * 2007-08-01 2009-02-05 Klaus Ulrich Giehl Screening grid on an overflow spillway of a rainwater relief system

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