FR2515059B1 - - Google Patents

Info

Publication number: FR2515059B1
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

FR8120273A

Other languages

Other versions

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.)

CHARVO SA

Original Assignee

CHARVO 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.)

1981-10-23

Filing date

1981-10-23

Publication date

1984-01-13

1981-10-23 Application filed by CHARVO SA filed Critical CHARVO SA

1981-10-23 Priority to FR8120273A priority Critical patent/FR2515059A1/en

1983-04-29 Publication of FR2515059A1 publication Critical patent/FR2515059A1/en

1984-01-13 Application granted granted Critical

1984-01-13 Publication of FR2515059B1 publication Critical patent/FR2515059B1/fr

Status Granted legal-status Critical Current

Classifications

- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D25/00—Filters formed by clamping together several filtering elements or parts of such elements
- B01D25/32—Removal of the filter cakes
- B01D25/38—Removal of the filter cakes by moving parts, e.g. scrapers, contacting stationary filter elements sprayers
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D21/00—Separation of suspended solid particles from liquids by sedimentation
- B01D21/0012—Settling tanks making use of filters, e.g. by floating layers of particulate material
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D21/00—Separation of suspended solid particles from liquids by sedimentation
- B01D21/24—Feed or discharge mechanisms for settling tanks
- B01D21/2433—Discharge mechanisms for floating particles
- 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
- B01D33/06—Filters with filtering elements which move during the filtering operation with rotary cylindrical filtering surfaces, e.g. hollow drums
- B01D33/073—Filters with filtering elements which move during the filtering operation with rotary cylindrical filtering surfaces, e.g. hollow drums arranged for inward flow filtration
- 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
- B01D33/44—Regenerating the filter material in the filter
- B01D33/46—Regenerating the filter material in the filter by scrapers, brushes nozzles or the like acting on the cake-side of the filtering element
- B01D33/466—Regenerating the filter material in the filter by scrapers, brushes nozzles or the like acting on the cake-side of the filtering element scrapers

Landscapes

Chemical & Material Sciences (AREA)
Chemical Kinetics & Catalysis (AREA)
Filtration Of Liquid (AREA)

FR8120273A 1981-10-23 1981-10-23 Filter for removal of surface debris - from water, uses rotating drum with projecting blade to deposit material into discharge device Granted FR2515059A1 (en)

Priority Applications (1)

Application Number	Priority Date	Filing Date	Title
FR8120273A FR2515059A1 (en)	1981-10-23	1981-10-23	Filter for removal of surface debris - from water, uses rotating drum with projecting blade to deposit material into discharge device

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
FR8120273A FR2515059A1 (en)	1981-10-23	1981-10-23	Filter for removal of surface debris - from water, uses rotating drum with projecting blade to deposit material into discharge device

Publications (2)

Publication Number	Publication Date
FR2515059A1 FR2515059A1 (en)	1983-04-29
FR2515059B1 true FR2515059B1 (en)	1984-01-13

Family

ID=9263506

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
FR8120273A Granted FR2515059A1 (en)	1981-10-23	1981-10-23	Filter for removal of surface debris - from water, uses rotating drum with projecting blade to deposit material into discharge device

Country Status (1)

Country	Link
FR (1)	FR2515059A1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE3248230A1 (en) *	1982-12-27	1984-07-05	Hein, Lehmann AG, 4000 Düsseldorf	DEVICE FOR SEPARATING SOLIDS FROM A LIQUID, IN PARTICULAR WATER

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE1071670B (en) *		1959-12-24	zugl	Drum filter
DE282122C (en) *

1981
- 1981-10-23 FR FR8120273A patent/FR2515059A1/en active Granted

Also Published As

Publication number	Publication date
FR2515059A1 (en)	1983-04-29

Publication	Publication Date	Title
FR2501158B1 (en)	1986-05-16
FR2499026B1 (en)	1983-05-13
FR2500161B1 (en)	1985-02-15
FR2499940B1 (en)	1985-04-26
FR2498334B1 (en)	1984-04-13
FR2502004B3 (en)	1984-02-03
CH655537B (en)	1986-04-30
FR2498227B1 (en)	1984-04-06
FR2500143B1 (en)	1984-03-09
DK581686D0 (en)	1986-12-03
FR2500434B1 (en)	1985-04-26
FR2499721B3 (en)	1984-01-06
FR2499222B3 (en)	1983-12-23
FR2500581B1 (en)	1983-12-09
FR2499035B3 (en)	1983-12-09
FR2500364B3 (en)	1983-12-16
FR2500382B3 (en)	1984-08-31
FR2498418B3 (en)	1983-01-14
FR2500305B1 (en)	1983-11-25
CH655500B (en)	1986-04-30
FR2499428B3 (en)	1983-12-09
FR2501481B1 (en)	1985-04-26
FR2499379B1 (en)	1984-07-20
FR2500148B1 (en)	1984-10-12
FR2498229B3 (en)	1983-11-10

Legal Events

Date	Code	Title	Description
1991-08-30	ST	Notification of lapse