FR2498485B1 - - Google Patents

Info

Publication number
FR2498485B1
FR2498485B1 FR8101267A FR8101267A FR2498485B1 FR 2498485 B1 FR2498485 B1 FR 2498485B1 FR 8101267 A FR8101267 A FR 8101267A FR 8101267 A FR8101267 A FR 8101267A FR 2498485 B1 FR2498485 B1 FR 2498485B1
Authority
FR
France
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
FR8101267A
Other languages
French (fr)
Other versions
FR2498485A1 (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
Original Assignee
ETCHEGOYHEN JEAN
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 filed Critical ETCHEGOYHEN JEAN
Priority to FR8101267A priority Critical patent/FR2498485A1/en
Priority to ES509439A priority patent/ES8301124A1/en
Priority to PT7433082A priority patent/PT74330B/en
Publication of FR2498485A1 publication Critical patent/FR2498485A1/en
Application granted granted Critical
Publication of FR2498485B1 publication Critical patent/FR2498485B1/fr
Granted 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)
FR8101267A 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 Granted FR2498485A1 (en)

Priority Applications (3)

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
ES509439A 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
PT7433082A PT74330B (en) 1981-01-23 1982-01-22 AUTOMATIC DEGRAULER

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
FR2498485A1 FR2498485A1 (en) 1982-07-30
FR2498485B1 true FR2498485B1 (en) 1985-05-24

Family

ID=9254450

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8101267A Granted 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

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
PT74330B (en) 1984-06-26
FR2498485A1 (en) 1982-07-30
PT74330A (en) 1982-02-01
ES509439A0 (en) 1982-12-16
ES8301124A1 (en) 1982-12-16

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Legal Events

Date Code Title Description
ST Notification of lapse