ES509439A0 - "AUTOMATIC CLEANING DEVICE FOR PROTECTION GRIDS IN INTAKES OF HYDRAULIC INSTALLATIONS". - Google Patents

"AUTOMATIC CLEANING DEVICE FOR PROTECTION GRIDS IN INTAKES OF HYDRAULIC INSTALLATIONS".

Info

Publication number
ES509439A0
ES509439A0 ES509439A ES509439A ES509439A0 ES 509439 A0 ES509439 A0 ES 509439A0 ES 509439 A ES509439 A ES 509439A ES 509439 A ES509439 A ES 509439A ES 509439 A0 ES509439 A0 ES 509439A0
Authority
ES
Spain
Prior art keywords
intakes
cleaning device
automatic cleaning
hydraulic installations
protection 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.)
Granted
Application number
ES509439A
Other languages
Spanish (es)
Other versions
ES8301124A1 (en
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.)
ETCHEGOYHEN JEAN CHAR
Original Assignee
ETCHEGOYHEN JEAN CHAR
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 ETCHEGOYHEN JEAN CHAR filed Critical ETCHEGOYHEN JEAN CHAR
Publication of ES509439A0 publication Critical patent/ES509439A0/en
Publication of ES8301124A1 publication Critical patent/ES8301124A1/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)
  • Filtration Of Liquid (AREA)
  • Hydraulic Turbines (AREA)
ES509439A 1981-01-23 1982-01-22 Ascending detritus rakes for e.g. hydro electric intake screen - has rake suspended by rods and chains and making linear pick=up run over screen Expired ES8301124A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8101267A FR2498485A1 (en) 1981-01-23 1981-01-23 Ascending detritus rakes for e.g. hydro electric intake screen - has rake suspended by rods and chains and making linear pick=up run over screen

Publications (2)

Publication Number Publication Date
ES509439A0 true ES509439A0 (en) 1982-12-16
ES8301124A1 ES8301124A1 (en) 1982-12-16

Family

ID=9254450

Family Applications (1)

Application Number Title Priority Date Filing Date
ES509439A Expired ES8301124A1 (en) 1981-01-23 1982-01-22 Ascending detritus rakes for e.g. hydro electric intake screen - has rake suspended by rods and chains and making linear pick=up run over screen

Country Status (3)

Country Link
ES (1) ES8301124A1 (en)
FR (1) FR2498485A1 (en)
PT (1) PT74330B (en)

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE71918C (en) * F. CORRELL in Frankfurt a. M Trash rack cleaner
DE212096C (en) *
CH109085A (en) * 1924-03-18 1925-04-16 Jonneret Leon Device for cleaning the grids of hydraulic plants.
US1794504A (en) * 1927-04-07 1931-03-03 Dorr Co Self-cleaning bar screen
DE1919164A1 (en) * 1969-04-16 1970-11-19 Albert Baehr Rake cleaner for rakes of sewage systems or the like.

Also Published As

Publication number Publication date
FR2498485B1 (en) 1985-05-24
PT74330B (en) 1984-06-26
FR2498485A1 (en) 1982-07-30
PT74330A (en) 1982-02-01
ES8301124A1 (en) 1982-12-16

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