CH596870A5 - - Google Patents

Info

Publication number: CH596870A5
Authority: CH; Switzerland

Application number

CH429575A

Inventor

Paul Havalda

Original Assignee

Ciba Geigy Ag

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.)

1975-04-04

Filing date

1975-04-04

Publication date

1978-03-31

1975-04-04 Application filed by Ciba Geigy Ag filed Critical Ciba Geigy Ag

1975-04-04 Priority to CH429575A priority Critical patent/CH596870A5/xx

1975-04-10 Priority to DE2515740A priority patent/DE2515740C2/en

1976-04-02 Priority to NLAANVRAGE7603490,A priority patent/NL181784C/en

1976-04-02 Priority to FR7609690A priority patent/FR2306002A1/en

1976-04-02 Priority to BE165801A priority patent/BE840331A/en

1976-04-03 Priority to JP51036726A priority patent/JPS6020045B2/en

1976-04-05 Priority to GB13774/76A priority patent/GB1514362A/en

1978-03-31 Publication of CH596870A5 publication Critical patent/CH596870A5/xx

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
- B01D33/04—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
- B01D11/00—Solvent extraction
- B01D11/02—Solvent extraction of solids
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D11/00—Solvent extraction
- B01D11/02—Solvent extraction of solids
- B01D11/0215—Solid material in other stationary receptacles
- B01D11/0223—Moving bed of solid material
- B01D11/0226—Moving bed of solid material with the general transport direction of the solids parallel to the rotation axis of the conveyor, e.g. worm
- 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
- B01D33/09—Filters with filtering elements which move during the filtering operation with rotary cylindrical filtering surfaces, e.g. hollow drums arranged for inward flow filtration with surface cells independently connected to pressure distributors
- 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
- 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
- B01D33/60—Handling the filter cake in the filter for purposes other than for regenerating the filter cake remaining on the filtering element for washing
- 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

Landscapes

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

CH429575A 1975-04-04 1975-04-04 CH596870A5 (en)

Priority Applications (7)

Application Number	Priority Date	Filing Date	Title
CH429575A CH596870A5 (en)	1975-04-04	1975-04-04
DE2515740A DE2515740C2 (en)	1975-04-04	1975-04-10	Method and device for treating filter cakes formed on filters with liquids
NLAANVRAGE7603490,A NL181784C (en)	1975-04-04	1976-04-02	METHOD AND APPARATUS FOR LIQUID TREATMENT OF FILTERS COOKED ON FILTERS
FR7609690A FR2306002A1 (en)	1975-04-04	1976-04-02	METHOD AND DEVICE FOR TREATING, USING LIQUIDS, LAYERS OF MATTER FORMED ON FILTERS
BE165801A BE840331A (en)	1975-04-04	1976-04-02	METHOD AND DEVICE FOR TREATING, USING LIQUIDS, LAYERS OF MATERIALS FORMED ON FILTERS
JP51036726A JPS6020045B2 (en)	1975-04-04	1976-04-03	Slurry cleaning treatment method and treatment device for a material layer using a treatment liquid such as water
GB13774/76A GB1514362A (en)	1975-04-04	1976-04-05	Apparatus for the treatment with liquids of layers formed on a filtering medium

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
CH429575A CH596870A5 (en)	1975-04-04	1975-04-04

Publications (1)

Publication Number	Publication Date
CH596870A5 true CH596870A5 (en)	1978-03-31

Family

ID=4273428

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CH429575A CH596870A5 (en)	1975-04-04	1975-04-04

Country Status (7)

Country	Link
JP (1)	JPS6020045B2 (en)
BE (1)	BE840331A (en)
CH (1)	CH596870A5 (en)
DE (1)	DE2515740C2 (en)
FR (1)	FR2306002A1 (en)
GB (1)	GB1514362A (en)
NL (1)	NL181784C (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE102004033328A1 (en) *	2004-07-09	2006-02-09	Bhs-Sonthofen Gmbh	Filter with solid resuspension
ES2683215B1 (en) *	2017-03-22	2019-07-02	Tomsa Destil S L	Spreader band spreader

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE1143790B (en) *	1958-02-06	1963-02-21	Dorr Oliver Inc	Method and device for separating and drying solid particles from liquid suspensions and slurries
BE580911A (en) *	1958-07-28	1959-11-16	Gerrit De Gooijer	Sieve device and method for filtering with the aid of this sieve device
SE365122B (en) *	1972-04-13	1974-03-18	Nordstjernan Rederi Ab

1975
- 1975-04-04 CH CH429575A patent/CH596870A5/xx not_active IP Right Cessation
- 1975-04-10 DE DE2515740A patent/DE2515740C2/en not_active Expired
1976
- 1976-04-02 NL NLAANVRAGE7603490,A patent/NL181784C/en not_active IP Right Cessation
- 1976-04-02 BE BE165801A patent/BE840331A/en not_active IP Right Cessation
- 1976-04-02 FR FR7609690A patent/FR2306002A1/en active Granted
- 1976-04-03 JP JP51036726A patent/JPS6020045B2/en not_active Expired
- 1976-04-05 GB GB13774/76A patent/GB1514362A/en not_active Expired

Also Published As

Publication number	Publication date
GB1514362A (en)	1978-06-14
NL181784C (en)	1987-11-02
FR2306002A1 (en)	1976-10-29
BE840331A (en)	1976-10-04
FR2306002B1 (en)	1981-05-08
JPS6020045B2 (en)	1985-05-20
DE2515740A1 (en)	1976-10-14
JPS51145975A (en)	1976-12-15
NL181784B (en)	1987-06-01
NL7603490A (en)	1976-10-06
DE2515740C2 (en)	1986-03-20

Publication	Publication Date	Title
FR2304830B1 (en)	1982-03-19
FR2332333B1 (en)	1981-07-24
FR2331810B1 (en)	1981-11-13
JPS579556B2 (en)	1982-02-22
JPS5186959A (en)	1976-07-30
FR2306002B1 (en)	1981-05-08
JPS5410753B2 (en)	1979-05-09
JPS552589B2 (en)	1980-01-21
JPS5276626U (en)	1977-06-08
JPS5330072Y2 (en)	1978-07-27
JPS5426877Y2 (en)	1979-09-04
JPS5435670Y2 (en)	1979-10-29
JPS5259470U (en)	1977-04-30
JPS5272105U (en)	1977-05-30
CH602645A5 (en)	1978-07-31
CH595889A5 (en)	1978-02-28
CH595217A5 (en)	1978-02-15
CH593146A5 (en)	1977-11-30
CH592774B5 (en)	1977-11-15
CH591659A5 (en)	1977-09-30
CH591012A5 (en)	1977-08-31
CH595266A5 (en)	1978-02-15
CH594131A5 (en)	1977-12-30
CH595293A5 (en)	1978-02-15
CH600142A5 (en)	1978-06-15

Legal Events

Date	Code	Title	Description
1981-10-15	PUE	Assignment	Owner name: BHS BAYERISCHE BERG-, HUETTEN- UND SALZWERKE AKTIE
1991-12-31	PL	Patent ceased
2024-10-31	PL	Patent ceased