CH511626A - Filtration device - Google Patents

Filtration device

Info

Publication number: CH511626A
Authority: CH; Switzerland
Prior art keywords: filtration device; filtration
Prior art date: 1969-01-08

Application number

CH1510869A

Other languages

French (fr)

Inventor

Raynaud Jacques

Launay Jacques

Cottencon Henri

Faivre Andre

Original Assignee

Permo Soc

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.)

1969-01-08

Filing date

1969-10-08

Publication date

1971-08-31

1969-10-08 Application filed by Permo Soc filed Critical Permo Soc

1971-08-31 Publication of CH511626A publication Critical patent/CH511626A/en

Links

Classifications

- 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
- B01D24/02—Filters comprising loose filtering material, i.e. filtering material without any binder between the individual particles or fibres thereof with the filter bed stationary during the filtration
- B01D24/10—Filters comprising loose filtering material, i.e. filtering material without any binder between the individual particles or fibres thereof with the filter bed stationary during the filtration the filtering material being held in a closed container
- B01D24/12—Downward filtration, the filtering material being supported by pervious surfaces
- 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
- B01D24/38—Feed or discharge devices
- B01D24/40—Feed or discharge devices for feeding
- 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
- B01D24/38—Feed or discharge devices
- B01D24/42—Feed or discharge devices for discharging filtrate

Landscapes

Chemical & Material Sciences (AREA)
Chemical Kinetics & Catalysis (AREA)
Treatment Of Water By Ion Exchange (AREA)
Filtering Materials (AREA)
Filtration Of Liquid (AREA)

CH1510869A 1969-01-08 1969-10-08 Filtration device CH511626A (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
FR6900124A FR2028628A5 (en)	1969-01-08	1969-01-08	Water filter

Publications (1)

Publication Number	Publication Date
CH511626A true CH511626A (en)	1971-08-31

Family

ID=9027667

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CH1510869A CH511626A (en)	1969-01-08	1969-10-08	Filtration device

Country Status (7)

Country	Link
BE (1)	BE739844A (en)
CH (1)	CH511626A (en)
DE (1)	DE1964598A1 (en)
ES (1)	ES372062A1 (en)
FR (1)	FR2028628A5 (en)
LU (1)	LU60138A1 (en)
NL (1)	NL6915368A (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
FR2576521A1 (en) *	1985-01-30	1986-08-01	Projets Etu Const Engineering	Device for filtering the water of a swimming pool
AT406343B (en) *	1998-02-18	2000-04-25	Bwt Ag	DEVICE FOR TREATING A LIQUID, IN PARTICULAR FOR PURIFYING WATER
BE1017447A3 (en) *	2006-03-15	2008-10-07	Delta Water Engineering Ltd	DEVICE FOR TREATING A FLUID.

1969
- 1969-01-08 FR FR6900124A patent/FR2028628A5/en not_active Expired
- 1969-09-30 ES ES372062A patent/ES372062A1/en not_active Expired
- 1969-10-03 BE BE739844D patent/BE739844A/xx unknown
- 1969-10-08 CH CH1510869A patent/CH511626A/en not_active IP Right Cessation
- 1969-10-10 NL NL6915368A patent/NL6915368A/xx unknown
- 1969-12-23 DE DE19691964598 patent/DE1964598A1/en active Pending
1970
- 1970-01-06 LU LU60138D patent/LU60138A1/xx unknown

Also Published As

Publication number	Publication date
DE1964598A1 (en)	1970-07-23
NL6915368A (en)	1970-07-10
LU60138A1 (en)	1970-03-06
BE739844A (en)	1970-04-03
FR2028628A5 (en)	1970-10-09
ES372062A1 (en)	1972-01-01

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Legal Events

Date	Code	Title	Description
1981-06-30	PL	Patent ceased