FR1520429A - Improvements to screen screens for cleaning water intake grids - Google Patents

Improvements to screen screens for cleaning water intake grids

Info

Publication number
FR1520429A
FR1520429A FR87015A FR87015A FR1520429A FR 1520429 A FR1520429 A FR 1520429A FR 87015 A FR87015 A FR 87015A FR 87015 A FR87015 A FR 87015A FR 1520429 A FR1520429 A FR 1520429A
Authority
FR
France
Prior art keywords
cleaning water
water intake
screen screens
intake grids
grids
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
FR87015A
Other languages
French (fr)
Inventor
Maurice Cassaz
Max Bergier
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.)
Electricite de France SA
Original Assignee
Electricite de France SA
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 Electricite de France SA filed Critical Electricite de France SA
Priority to FR87015A priority Critical patent/FR1520429A/en
Priority to CH1699767A priority patent/CH476898A/en
Priority to AT1115267A priority patent/AT304372B/en
Application granted granted Critical
Publication of FR1520429A publication Critical patent/FR1520429A/en
Expired legal-status Critical Current

Links

Classifications

    • EFIXED CONSTRUCTIONS
    • E02HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02BHYDRAULIC ENGINEERING
    • E02B8/00Details of barrages or weirs ; Energy dissipating devices carried by lock or dry-dock gates
    • E02B8/02Sediment base gates; Sand sluices; Structures for retaining arresting waterborne material
    • E02B8/023Arresting devices for waterborne materials
    • E02B8/026Cleaning devices

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
FR87015A 1966-12-12 1966-12-12 Improvements to screen screens for cleaning water intake grids Expired FR1520429A (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
FR87015A FR1520429A (en) 1966-12-12 1966-12-12 Improvements to screen screens for cleaning water intake grids
CH1699767A CH476898A (en) 1966-12-12 1967-12-04 Installation for cleaning a water intake grid
AT1115267A AT304372B (en) 1966-12-12 1967-12-11 Cleaning trolley for rakes

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR87015A FR1520429A (en) 1966-12-12 1966-12-12 Improvements to screen screens for cleaning water intake grids

Publications (1)

Publication Number Publication Date
FR1520429A true FR1520429A (en) 1968-04-12

Family

ID=8622269

Family Applications (1)

Application Number Title Priority Date Filing Date
FR87015A Expired FR1520429A (en) 1966-12-12 1966-12-12 Improvements to screen screens for cleaning water intake grids

Country Status (3)

Country Link
AT (1) AT304372B (en)
CH (1) CH476898A (en)
FR (1) FR1520429A (en)

Also Published As

Publication number Publication date
AT304372B (en) 1973-01-10
CH476898A (en) 1969-08-15

Similar Documents

Publication Publication Date Title
CH412536A (en) Grid filter cleaning device
FR1520429A (en) Improvements to screen screens for cleaning water intake grids
FR1424578A (en) Improvements to cleaning devices for water intake grids
FR1363626A (en) Grid for water drainage on public roads
FR1498811A (en) Improvements to evacuation siphons
FR1476223A (en) Improvements to water softeners
FR1487255A (en) Improvements to water level boxes
FR1401925A (en) Installation for cleaning the screens of a water intake
FR1476284A (en) Improvements to water taps
FR1484665A (en) Improvements made to water purification devices
FR1383569A (en) Improvements to water softeners
FR1463726A (en) Improvements to bottom sockets for swimming pools
FR1425772A (en) Dam stop by water tank
AT260952B (en) Water purifier
FR1480503A (en) Filtration plant to soften water
FR1373543A (en) Improvements to water levels
FR1537992A (en) Improvements to water softeners
FR1538010A (en) Improvements to water demineralization devices
FR1528988A (en) Water purification grid fitted with a device for its cleaning
FR1366235A (en) Improvements to water softeners
FR1459056A (en) Installation for cleaning the screens of a water intake
FR1421946A (en) Improvements made to installations to filter the air
FR1455150A (en) Improvements to cameras for color television
FR85387E (en) Improvements to water cooling columns
FR85087E (en) Grid for water drainage on public roads