FR2416043B1 - - Google Patents

Info

Publication number: FR2416043B1
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

FR7803176A

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.)

Suez International SAS

Original Assignee

Degremont 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.)

1978-02-06

Filing date

1978-02-06

Publication date

1982-10-29

1978-02-06 Application filed by Degremont SA filed Critical Degremont SA

1978-02-06 Priority to FR7803176A priority Critical patent/FR2416043A1/en

1979-08-31 Publication of FR2416043A1 publication Critical patent/FR2416043A1/en

1982-10-29 Application granted granted Critical

1982-10-29 Publication of FR2416043B1 publication Critical patent/FR2416043B1/fr

Status Granted legal-status Critical Current

Classifications

- 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
- B01D33/01—Filters with filtering elements which move during the filtering operation with translationally moving filtering elements, e.g. pistons
- B01D33/03—Filters with filtering elements which move during the filtering operation with translationally moving filtering elements, e.g. pistons with vibrating filter elements
- 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
- 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
- B01D33/463—Regenerating the filter material in the filter by scrapers, brushes nozzles or the like acting on the cake-side of the filtering element nozzles
- 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
- 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
- B01D33/48—Regenerating the filter material in the filter by flushing, e.g. counter-current air-bumps
- B01D33/50—Regenerating the filter material in the filter by flushing, e.g. counter-current air-bumps with backwash arms, shoes or nozzles
- 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
- B01D33/58—Handling the filter cake in the filter for purposes other than for regenerating the filter cake remaining on the filtering element
- B01D33/62—Handling the filter cake in the filter for purposes other than for regenerating the filter cake remaining on the filtering element for drying
- B01D33/64—Handling the filter cake in the filter for purposes other than for regenerating the filter cake remaining on the filtering element for drying by compression
- B01D33/646—Handling the filter cake in the filter for purposes other than for regenerating the filter cake remaining on the filtering element for drying by compression by pressure rollers

Landscapes

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

FR7803176A 1978-02-06 1978-02-06 Band filter - has endless band which is vibrated before passage through pressing rollers, used for dil. aq. sludges and is continuously washable Granted FR2416043A1 (en)

Priority Applications (1)

Application Number	Priority Date	Filing Date	Title
FR7803176A FR2416043A1 (en)	1978-02-06	1978-02-06	Band filter - has endless band which is vibrated before passage through pressing rollers, used for dil. aq. sludges and is continuously washable

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
FR7803176A FR2416043A1 (en)	1978-02-06	1978-02-06	Band filter - has endless band which is vibrated before passage through pressing rollers, used for dil. aq. sludges and is continuously washable

Publications (2)

Publication Number	Publication Date
FR2416043A1 FR2416043A1 (en)	1979-08-31
FR2416043B1 true FR2416043B1 (en)	1982-10-29

Family

ID=9204221

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
FR7803176A Granted FR2416043A1 (en)	1978-02-06	1978-02-06	Band filter - has endless band which is vibrated before passage through pressing rollers, used for dil. aq. sludges and is continuously washable

Country Status (1)

Country	Link
FR (1)	FR2416043A1 (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
IN160903B (en) *	1983-05-24	1987-08-15	Dorr Oliver Inc
FR2572303A1 (en) *	1984-10-25	1986-05-02	Goavec Sa	Filtration device with a band filter intended for the fine filtration of sensitive liquids
WO1991017041A1 (en) *	1990-05-02	1991-11-14	Sgp-Va Energie- Und Umwelttechnik Gesellschaft M.B.H.	Travelling-screen press
NL9001170A (en) *	1990-05-21	1991-12-16	Pannevis Bv	METHOD AND APPARATUS FOR REMOVING LIQUID FROM A MIXTURE OF LIQUID AND SOLID
US5462673A (en) *	1993-12-15	1995-10-31	Triton Engineering Services Company	Cleaning system for vibratory screening devices

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
BE544074A (en) *	1955-12-30
FR1514977A (en) *	1966-08-16	1968-03-01	Chantiers Des Ponts Jumeaux S	Method and device for dewatering grain materials
DE2343324A1 (en) *	1973-08-28	1975-03-20	Albert Baehr	FILTER PRESS, IN PARTICULAR FOR DEWATERING OF SLUDGE IN WASTE WATER PURIFICATION PLANTS

1978
- 1978-02-06 FR FR7803176A patent/FR2416043A1/en active Granted

Also Published As

Publication number	Publication date
FR2416043A1 (en)	1979-08-31

Publication	Publication Date	Title
FR2415119B1 (en)	1981-06-12
FR2414190B1 (en)	1983-01-28
BR7908186A (en)	1980-10-07
FR2416606B1 (en)	1985-05-03
FR2416043B1 (en)	1982-10-29
FR2414239B1 (en)	1982-02-19
FR2416894B1 (en)	1983-02-04
DE2857623T1 (en)	1981-03-12
FR2415086B1 (en)	1980-08-22
FR2414647B2 (en)	1981-12-11
DK141736C (en)	1980-10-27
DE7026446U (en)	1978-12-14
BG25898A1 (en)	1979-01-12
BG26234A1 (en)	1979-03-15
BG25816A1 (en)	1979-01-12
BG25835A1 (en)	1979-01-12
BG25836A1 (en)	1979-01-12
BG26006A1 (en)	1979-02-15
BG25814A2 (en)	1979-01-12
BG25806A1 (en)	1979-01-12
BE871570A (en)	1979-02-15
BG25902A1 (en)	1979-01-12
BG25842A1 (en)	1979-01-12
BG26008A1 (en)	1979-02-15
BG25918A1 (en)	1979-01-12

Legal Events

Date	Code	Title	Description
1993-12-31	ST	Notification of lapse