NL7305958A - - Google Patents

Info

Publication number: NL7305958A
Authority: NL; Netherlands

Application number

NL7305958A

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.)

1972-05-05

Filing date

1973-04-27

Publication date

1973-11-07

1973-04-27 Application filed filed Critical

1973-11-07 Publication of NL7305958A publication Critical patent/NL7305958A/xx

Classifications

- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D69/00—Semi-permeable membranes for separation processes or apparatus characterised by their form, structure or properties; Manufacturing processes specially adapted therefor
- B01D69/10—Supported membranes; Membrane supports
- B01D69/107—Organic support material
- B01D69/1071—Woven, non-woven or net mesh

Landscapes

Chemical & Material Sciences (AREA)
Chemical Kinetics & Catalysis (AREA)
Separation Using Semi-Permeable Membranes (AREA)
Pyridine Compounds (AREA)

NL7305958A 1972-05-05 1973-04-27 NL7305958A (xx)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
FR7216107A FR2182730B1 (xx)	1972-05-05	1972-05-05

Publications (1)

Publication Number	Publication Date
NL7305958A true NL7305958A (xx)	1973-11-07

Family

ID=9098071

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
NL7305958A NL7305958A (xx)	1972-05-05	1973-04-27

Country Status (16)

Country	Link
US (1)	US3834546A (xx)
JP (1)	JPS4948569A (xx)
BE (1)	BE799142A (xx)
CA (1)	CA995144A (xx)
CH (1)	CH563179A5 (xx)
DE (1)	DE2322571A1 (xx)
ES (1)	ES414443A1 (xx)
FR (1)	FR2182730B1 (xx)
GB (1)	GB1391024A (xx)
IL (1)	IL42191A0 (xx)
IT (1)	IT987153B (xx)
LU (1)	LU67552A1 (xx)
NL (1)	NL7305958A (xx)
NO (1)	NO132134C (xx)
SE (1)	SE379938B (xx)
SU (1)	SU528020A3 (xx)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
FR2194461B1 (xx) *	1972-06-23	1975-03-07	Rhone Poulenc Ind
FR2229437B1 (xx) *	1973-05-14	1976-04-23	Rhone Poulenc Ind
FR2294730A1 (fr) *	1974-07-05	1976-07-16	Rhone Poulenc Ind	Appareil a membranes tubulaires sur supports pour le traitement de fluides
FR2287934A1 (fr) *	1974-10-15	1976-05-14	Rhone Poulenc Ind	Appareil a membranes tubulaires sur supports pour le traitement des fluides
US4715952A (en) *	1982-03-11	1987-12-29	Casey Jr Walter P	Reverse osmosis water purification element and cartridge
US4874514A (en) *	1983-12-30	1989-10-17	Wetco Of Delaware, Inc.	Tubular element for reverse osmosis water pruification
JPH0236576Y2 (xx) *	1985-09-25	1990-10-04
JPS6270757A (ja) *	1985-09-25	1987-04-01	Toyo Soda Mfg Co Ltd	液体クロマトグラフイ−による分離・分析方法及び分離・分析装置
US5310629A (en) *	1991-06-28	1994-05-10	Eastman Kodak Company	Silver recovery element and method
US5188662A (en) *	1991-06-28	1993-02-23	Eastman Kodak Company	Silver recovery process
US5210009A (en) *	1991-06-28	1993-05-11	Eastman Kodak Company	Silver recovery element and process
EP2305147A3 (en) *	2002-11-08	2011-10-19	Tyco Healthcare Group LP	Self-sealing cannula
CA2522617C (en) *	2003-04-25	2012-04-17	Tyco Healthcare Group Lp	Surgical access apparatus
US7434446B2 (en) *	2004-10-01	2008-10-14	Pro-Oceanus Sytems, Inc.	System for the transfer and sensing of gas dissolved in liquid under pressure
US8025640B2 (en)	2008-06-27	2011-09-27	Tyco Healthcare Group Lp	Pressurized surgical valve
HUE050702T2 (hu) *	2013-02-22	2020-12-28	Bl Technologies Inc	Nyitott tartályú reaktor membránösszeállítással biofilm támogatására
CA3207201A1 (en)	2014-03-20	2015-09-24	Bl Technologies, Inc.	Wastewater treatment with primary treatment and mbr or mabr-ifas reactor

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US1057823A (en) *	1911-07-26	1913-04-01	Filtre Chamberland Systeme Pasteur Sa Du	Filter.
FR567970A (fr) *	1922-09-11	1924-03-12		Procédé et dispositif pour la fabrication industrielle des membranes ultrafiltres
US3442389A (en) *	1967-04-17	1969-05-06	Morris Mendelson	Desalinization apparatus
US3494465A (en) *	1968-09-16	1970-02-10	Dorr Oliver Inc	Selectively permeable membrane separation apparatus
US3563889A (en) *	1969-01-03	1971-02-16	Abcor Inc	Integral semipermeable membrane and braided support tube
US3712473A (en) *	1971-03-03	1973-01-23	Westinghouse Electric Corp	Reverse osmosis module
US3762566A (en) *	1971-08-03	1973-10-02	Abcor Inc	Supported semipermeable membranes and process for preparing same

1972
- 1972-05-05 FR FR7216107A patent/FR2182730B1/fr not_active Expired
1973
- 1973-04-27 NL NL7305958A patent/NL7305958A/xx not_active Application Discontinuation
- 1973-05-03 IL IL42191A patent/IL42191A0/xx unknown
- 1973-05-04 LU LU67552A patent/LU67552A1/xx unknown
- 1973-05-04 DE DE2322571A patent/DE2322571A1/de active Pending
- 1973-05-04 US US00357227A patent/US3834546A/en not_active Expired - Lifetime
- 1973-05-04 NO NO1860/73A patent/NO132134C/no unknown
- 1973-05-04 SU SU1909001A patent/SU528020A3/ru active
- 1973-05-04 SE SE7306305A patent/SE379938B/xx unknown
- 1973-05-04 JP JP48049179A patent/JPS4948569A/ja active Pending
- 1973-05-04 GB GB2132773A patent/GB1391024A/en not_active Expired
- 1973-05-04 CA CA170,444A patent/CA995144A/fr not_active Expired
- 1973-05-04 BE BE130789A patent/BE799142A/xx unknown
- 1973-05-04 IT IT23764/73A patent/IT987153B/it active
- 1973-05-04 CH CH638673A patent/CH563179A5/xx not_active IP Right Cessation
- 1973-05-05 ES ES414443A patent/ES414443A1/es not_active Expired

Also Published As

Publication number	Publication date
SE379938B (xx)	1975-10-27
DE2322571A1 (de)	1973-11-15
IT987153B (it)	1975-02-20
US3834546A (en)	1974-09-10
CA995144A (fr)	1976-08-17
AU5529473A (en)	1974-11-07
SU528020A3 (ru)	1976-09-05
FR2182730B1 (xx)	1974-09-27
ES414443A1 (es)	1976-02-01
FR2182730A1 (xx)	1973-12-14
IL42191A0 (en)	1973-07-30
NO132134C (xx)	1975-09-24
CH563179A5 (xx)	1975-06-30
BE799142A (fr)	1973-11-05
GB1391024A (en)	1975-04-16
JPS4948569A (xx)	1974-05-10
NO132134B (xx)	1975-06-16
LU67552A1 (xx)	1973-11-12

Publication	Publication Date	Title
JPS544444B2 (xx)	1979-03-07
FR2182730B1 (xx)	1974-09-27
JPS4958792A (xx)	1974-06-07
JPS5425897Y2 (xx)	1979-08-28
JPS5254691Y2 (xx)	1977-12-10
JPS527335Y2 (xx)	1977-02-16
JPS4989670U (xx)	1974-08-03
JPS4974128U (xx)	1974-06-27
CH555572A4 (xx)	1973-07-13
CH560608A5 (xx)	1975-04-15
BG20880A1 (xx)	1976-01-20
CH1266972A4 (xx)	1974-10-31
CH1636972A4 (xx)	1976-08-13
CH408272A4 (xx)	1975-06-13
BG19853A1 (xx)	1975-10-30
CH576949A5 (xx)	1976-06-30
CH576845A5 (xx)	1976-06-30
BG18352A1 (xx)	1974-10-25
CH559962A5 (xx)	1975-03-14
CH559991A5 (xx)	1975-03-14
CH575929A5 (xx)	1976-05-31
CH575803A5 (xx)	1976-05-31
CH574905A5 (xx)	1976-04-30
BG26486A1 (xx)	1979-04-12
CH561296A5 (xx)	1975-04-30

Legal Events

Date	Code	Title
1979-08-27	BA	A request for search or an international-type search has been filed
1979-12-27	BV	The patent application has lapsed
1981-03-25	BB	A search report has been drawn up
1981-08-03	BC	A request for examination has been filed
1983-07-01	BV	The patent application has lapsed