NL22919C - - Google Patents

Info

Publication number: NL22919C
Authority: NL; Netherlands

Application number

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.)

1925-02-11

Publication of NL22919C publication Critical patent/NL22919C/xx

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
- B01D24/002—Filters comprising loose filtering material, i.e. filtering material without any binder between the individual particles or fibres thereof with multiple filtering elements in parallel connection
- 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
- B01D24/007—Filters comprising loose filtering material, i.e. filtering material without any binder between the individual particles or fibres thereof with multiple filtering elements in series connection
- 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
- B01D24/28—Filters comprising loose filtering material, i.e. filtering material without any binder between the individual particles or fibres thereof with the filter bed moving during the filtration
- B01D24/30—Translation
- 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
- B01D24/46—Regenerating the filtering material in the filter
- B01D24/4668—Regenerating the filtering material in the filter by moving the filtering element
- B01D24/4678—Regenerating the filtering material in the filter by moving the filtering element using free vortex flow
- 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
- B01D24/46—Regenerating the filtering material in the filter
- B01D24/4668—Regenerating the filtering material in the filter by moving the filtering element
- B01D24/4689—Displacement of the filtering material to a compartment of the filtering device for regeneration

Landscapes

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

NL22919D 1925-02-11 NL22919C (forum.php)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
GB1620431X		1925-02-11

Publications (1)

Publication Number	Publication Date
NL22919C true NL22919C (forum.php)

Family

ID=10887057

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
NL22919D NL22919C (forum.php)	1925-02-11

Country Status (3)

Country	Link
US (1)	US1620431A (forum.php)
FR (1)	FR617612A (forum.php)
NL (1)	NL22919C (forum.php)

Families Citing this family (25)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US2468838A (en) *	1941-02-20	1949-05-03	Comptoir Textiles Artificiels	Filtering apparatus
US2420761A (en) *	1942-10-23	1947-05-20	Universal Oil Prod Co	Process for treating a liquid with a suspension of solids by passage thereof througha separator, regenerating the separated solids for re-use with untreated liquid
US2513294A (en) *	1946-08-02	1950-07-04	Socony Vacuum Oil Co Inc	Process for conducting chemical reactions
US2765920A (en) *	1951-06-23	1956-10-09	Warren S Martin	Granular bed filter
US2781301A (en) *	1952-02-20	1957-02-12	Socony Mobil Oil Co Inc	Method for purifying liquid hydrocarbons with solid adsorbents
US2810693A (en) *	1952-12-22	1957-10-22	Infilco Inc	Treatment of liquids with granular ion exchangers
US3194683A (en) *	1963-07-10	1965-07-13	American Sugar	Purification of liquids, such as sugar solutions, by treatment with an adsorbent
US3298791A (en) *	1963-07-22	1967-01-17	Research Corp	Ion-exchange resin counter-current extraction apparatus
US3282426A (en) *	1963-12-23	1966-11-01	Culligan Inc	Ion exchange system
US3442800A (en) *	1965-03-18	1969-05-06	Everpure	Method and apparatus for filtering and dosing a liquid
US3512639A (en) *	1967-10-18	1970-05-19	American Standard Inc	Liquid filtration-mass transfer system
IL36739A0 (en) *	1970-07-13	1971-06-23	Hydronautics	Continuous fluid-solid contact method and apparatus
US3998739A (en) *	1973-08-02	1976-12-21	Kurita Water Industries Ltd.	Apparatus for filtration
NL7407101A (nl) *	1974-05-28	1975-12-02	Pielkenrood Vinitex Bv	Werkwijze en inrichting voor het bevorderen van de afscheiding van in een vloeistof gesuspen- deerde bestanddelen.
US4060484A (en) *	1974-07-15	1977-11-29	Simon-Hartley Limited	Filters
DE2550751C2 (de) *	1975-11-12	1981-10-15	Uranerzbergbau- GmbH, 5300 Bonn	Verfahren und Vorrichtung zur Gewinnung von gelösten, suspendierten oder chemisch gebundenen Stoffen aus einer Flüssigkeit
US4891142A (en) *	1988-09-21	1990-01-02	Ashbrook-Simon-Hartley Corporation	Moving bed filtration apparatus and method
US5462654A (en) *	1993-09-29	1995-10-31	Hering, Jr.; C. J.	Dynamic moving bed filter apparatus
CA2118783C (en) *	1994-03-10	2000-02-29	J. Wayne Vantoever	Water treatment system particularly for use in aquaculture
US5582722A (en) *	1994-12-13	1996-12-10	Ashbrook-Simon-Hartley Corporation	Continuous self-cleaning filtration unit
US7235183B2 (en) *	2004-06-22	2007-06-26	Crown Iron Works Company	Glycerine foots salt separation system
US20070158278A1 (en) *	2006-01-09	2007-07-12	Denis Deschenes	Sand filter cleaning apparatus and method thereof
US9789423B2 (en) *	2009-02-26	2017-10-17	Liquid Automation Ltd.	Filtration apparatus and method for treating granular filtration medium
IL206841B (en) *	2010-07-06	2018-02-28	Liquid Automation Ltd	Filtering device and method for handling granular filter media
WO2011057665A1 (en) *	2009-11-11	2011-05-19	Nordic Water Products Ab	A method for the treatment of water and wastewater

0
- NL NL22919D patent/NL22919C/xx active
1926
- 1926-06-14 US US115900A patent/US1620431A/en not_active Expired - Lifetime
- 1926-06-16 FR FR617612D patent/FR617612A/fr not_active Expired

Also Published As

Publication number	Publication date
US1620431A (en)	1927-03-08
FR617612A (fr)	1927-02-23

Publication	Publication Date	Title
BE331838A (forum.php)	1926-02-27
AT108056B (forum.php)	1927-11-25
FR626145A (forum.php)	1927-08-30
FR588116A (forum.php)	1925-04-30
FR583431A (forum.php)	1925-01-13
FR587417A (forum.php)	1925-04-17
BE329122A (forum.php)	1925-10-15
BE330611A (forum.php)	1925-12-31
BE331135A (forum.php)	1925-12-31
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BE331823A (forum.php)
BE331788A (forum.php)
BE331780A (forum.php)
BE331774A (forum.php)
BE331763A (forum.php)
BE331760A (forum.php)
BE331756A (forum.php)
BE331755A (forum.php)
BE331750A (forum.php)
BE331749A (forum.php)
BE331999A (forum.php)