FR2185436B1 - - Google Patents

Info

Publication number: FR2185436B1
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

FR7219041A

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.)

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.)

1972-04-19

Filing date

1972-05-26

Publication date

1977-02-11

1972-04-19 Priority to DE2218898A priority Critical patent/DE2218898A1/en

1972-05-26 Application filed by Individual filed Critical Individual

1972-05-26 Priority to FR7219041A priority patent/FR2185436A1/en

1974-01-04 Publication of FR2185436A1 publication Critical patent/FR2185436A1/en

1977-02-11 Application granted granted Critical

1977-02-11 Publication of FR2185436B1 publication Critical patent/FR2185436B1/fr

Status Granted legal-status Critical Current

Classifications

- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D35/00—Filtering devices having features not specifically covered by groups B01D24/00 - B01D33/00, or for applications not specifically covered by groups B01D24/00 - B01D33/00; Auxiliary devices for filtration; Filter housing constructions
- B01D35/16—Cleaning-out devices, e.g. for removing the cake from the filter casing or for evacuating the last remnants of liquid
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
- B01D29/39—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with hollow discs side by side on, or around, one or more tubes, e.g. of the leaf type
- B01D29/41—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with hollow discs side by side on, or around, one or more tubes, e.g. of the leaf type mounted transversely on the tube
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
- B01D29/62—Regenerating the filter material in the filter
- B01D29/70—Regenerating the filter material in the filter by forces created by movement of the filter element
- B01D29/72—Regenerating the filter material in the filter by forces created by movement of the filter element involving vibrations
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
- B01D29/62—Regenerating the filter material in the filter
- B01D29/70—Regenerating the filter material in the filter by forces created by movement of the filter element
- B01D29/74—Regenerating the filter material in the filter by forces created by movement of the filter element involving centrifugal force

Landscapes

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

FR7219041A 1972-04-19 1972-05-26 Disc filter slurry extractor - for refurbishing of filter surfaces using reverse air current in pulses Granted FR2185436A1 (en)

Priority Applications (2)

Application Number	Priority Date	Filing Date	Title
DE2218898A DE2218898A1 (en)	1972-04-19	1972-04-19	PROCESS FOR DESludging DISC FILTERS AND DEVICE FOR IT
FR7219041A FR2185436A1 (en)	1972-04-19	1972-05-26	Disc filter slurry extractor - for refurbishing of filter surfaces using reverse air current in pulses

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
DE2218898A DE2218898A1 (en)	1972-04-19	1972-04-19	PROCESS FOR DESludging DISC FILTERS AND DEVICE FOR IT
FR7219041A FR2185436A1 (en)	1972-04-19	1972-05-26	Disc filter slurry extractor - for refurbishing of filter surfaces using reverse air current in pulses

Publications (2)

Publication Number	Publication Date
FR2185436A1 FR2185436A1 (en)	1974-01-04
FR2185436B1 true FR2185436B1 (en)	1977-02-11

Family

ID=25763096

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
FR7219041A Granted FR2185436A1 (en)	1972-04-19	1972-05-26	Disc filter slurry extractor - for refurbishing of filter surfaces using reverse air current in pulses

Country Status (2)

Country	Link
DE (1)	DE2218898A1 (en)
FR (1)	FR2185436A1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE3413467C2 (en) *	1984-04-10	1986-09-25	BÖWE GmbH, 8900 Augsburg	Filter for cleaning machine

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
FR1108828A (en) *	1953-07-16	1956-01-18	Peterson Filters & Eng	Continuous action filtration apparatus for use in separating solids from liquids
FR1098653A (en) *	1954-01-22	1955-08-17	Anciens Etablissements Mathot	Improvements to sedimentation filters

1972
- 1972-04-19 DE DE2218898A patent/DE2218898A1/en active Pending
- 1972-05-26 FR FR7219041A patent/FR2185436A1/en active Granted

Also Published As

Publication number	Publication date
FR2185436A1 (en)	1974-01-04
DE2218898A1 (en)	1973-10-31

Publication	Publication Date	Title
FR2174899B1 (en)	1975-08-22
JPS5543025B2 (en)	1980-11-04
FR2185364B1 (en)	1976-09-17
FR2187734A1 (en)	1974-01-18
JPS4936067A (en)	1974-04-03
FR2185436B1 (en)	1977-02-11
JPS536335Y2 (en)	1978-02-17
JPS4897689A (en)	1973-12-12
JPS4933614U (en)	1974-03-25
SU399600A2 (en)	1973-10-03
JPS5147374Y2 (en)	1976-11-16
JPS5750718B2 (en)	1982-10-28
JPS5237678B2 (en)	1977-09-24
JPS48113803U (en)	1973-12-26
JPS4911772U (en)	1974-01-31
CH591430A5 (en)	1977-09-15
CH577534A5 (en)	1976-07-15
NL7305821A (en)	1973-11-06
SE7200111L (en)	1972-07-07
CH577505A5 (en)	1976-07-15
CH599080A5 (en)	1978-05-12
CH594644A5 (en)	1978-01-13
CH592140A5 (en)	1977-10-14
CH592050A5 (en)	1977-10-14
CH580887A5 (en)	1976-10-15

Legal Events

Date	Code	Title
1976-07-30	AR	Application made for restoration
1977-01-28	BR	Restoration of rights
1979-07-20	ST	Notification of lapse