FR2667515B2 - Procede d'arrosage localise et dispositif de filtrage d'eau d'arrosage. - Google Patents

Procede d'arrosage localise et dispositif de filtrage d'eau d'arrosage.

Info

Publication number
FR2667515B2
FR2667515B2 FR909012522A FR9012522A FR2667515B2 FR 2667515 B2 FR2667515 B2 FR 2667515B2 FR 909012522 A FR909012522 A FR 909012522A FR 9012522 A FR9012522 A FR 9012522A FR 2667515 B2 FR2667515 B2 FR 2667515B2
Authority
FR
France
Prior art keywords
filtering device
water filtering
irrigation process
arrangement water
local irrigation
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 - Lifetime
Application number
FR909012522A
Other languages
English (en)
Other versions
FR2667515A2 (fr
Inventor
Conil Pierre
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.)
Individual
Original Assignee
Individual
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
Priority claimed from FR8914387A external-priority patent/FR2653678B1/fr
Application filed by Individual filed Critical Individual
Priority to FR909012522A priority Critical patent/FR2667515B2/fr
Priority to ES9002709A priority patent/ES2029947A6/es
Publication of FR2667515A2 publication Critical patent/FR2667515A2/fr
Application granted granted Critical
Publication of FR2667515B2 publication Critical patent/FR2667515B2/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D36/00—Filter circuits or combinations of filters with other separating devices
    • B01D36/02—Combinations of filters of different kinds
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D24/00—Filters comprising loose filtering material, i.e. filtering material without any binder between the individual particles or fibres thereof
    • B01D24/007—Filters comprising loose filtering material, i.e. filtering material without any binder between the individual particles or fibres thereof with multiple filtering elements in series connection
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D24/00—Filters comprising loose filtering material, i.e. filtering material without any binder between the individual particles or fibres thereof
    • B01D24/28—Filters comprising loose filtering material, i.e. filtering material without any binder between the individual particles or fibres thereof with the filter bed moving during the filtration
    • B01D24/30—Translation
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D33/00—Filters with filtering elements which move during the filtering operation
    • B01D33/04—Filters with filtering elements which move during the filtering operation with filtering bands or the like supported on cylinders which are impervious for filtering
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2201/00—Details relating to filtering apparatus
    • B01D2201/48—Overflow systems
FR909012522A 1989-10-27 1990-10-05 Procede d'arrosage localise et dispositif de filtrage d'eau d'arrosage. Expired - Lifetime FR2667515B2 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
FR909012522A FR2667515B2 (fr) 1989-10-27 1990-10-05 Procede d'arrosage localise et dispositif de filtrage d'eau d'arrosage.
ES9002709A ES2029947A6 (es) 1989-10-27 1990-10-25 Procedimiento de riego localizado y dispositivo correspondiente.

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR8914387A FR2653678B1 (fr) 1989-10-27 1989-10-27 Procede d'arrosage localise et dispositifs de filtrage d'eau d'arrosage.
FR909012522A FR2667515B2 (fr) 1989-10-27 1990-10-05 Procede d'arrosage localise et dispositif de filtrage d'eau d'arrosage.

Publications (2)

Publication Number Publication Date
FR2667515A2 FR2667515A2 (fr) 1992-04-10
FR2667515B2 true FR2667515B2 (fr) 1993-06-18

Family

ID=26227641

Family Applications (1)

Application Number Title Priority Date Filing Date
FR909012522A Expired - Lifetime FR2667515B2 (fr) 1989-10-27 1990-10-05 Procede d'arrosage localise et dispositif de filtrage d'eau d'arrosage.

Country Status (2)

Country Link
ES (1) ES2029947A6 (fr)
FR (1) FR2667515B2 (fr)

Also Published As

Publication number Publication date
FR2667515A2 (fr) 1992-04-10
ES2029947A6 (es) 1992-10-01

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