NL192029B - Bacteriostatic filter medium. - Google Patents
Bacteriostatic filter medium.Info
- Publication number
- NL192029B NL192029B NL8003150A NL8003150A NL192029B NL 192029 B NL192029 B NL 192029B NL 8003150 A NL8003150 A NL 8003150A NL 8003150 A NL8003150 A NL 8003150A NL 192029 B NL192029 B NL 192029B
- Authority
- NL
- Netherlands
- Prior art keywords
- filter medium
- bacteriostatic filter
- bacteriostatic
- medium
- filter
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/50—Treatment of water, waste water, or sewage by addition or application of a germicide or by oligodynamic treatment
- C02F1/505—Treatment of water, waste water, or sewage by addition or application of a germicide or by oligodynamic treatment by oligodynamic treatment
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/28—Treatment of water, waste water, or sewage by sorption
- C02F1/283—Treatment of water, waste water, or sewage by sorption using coal, charred products, or inorganic mixtures containing them
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US4442079A | 1979-06-01 | 1979-06-01 | |
US4442079 | 1979-06-01 |
Publications (3)
Publication Number | Publication Date |
---|---|
NL8003150A NL8003150A (en) | 1980-12-03 |
NL192029B true NL192029B (en) | 1996-09-02 |
NL192029C NL192029C (en) | 1997-01-07 |
Family
ID=21932293
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NL8003150A NL192029C (en) | 1979-06-01 | 1980-05-30 | Bacteriostatic filter medium. |
Country Status (8)
Country | Link |
---|---|
JP (1) | JPS55162390A (en) |
AU (1) | AU535943B2 (en) |
BE (1) | BE883574A (en) |
CA (1) | CA1140522A (en) |
DE (1) | DE3020615C2 (en) |
FR (1) | FR2457708B1 (en) |
GB (1) | GB2051770B (en) |
NL (1) | NL192029C (en) |
Families Citing this family (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE4114526A1 (en) * | 1991-05-03 | 1992-11-05 | Envi Lab Electronics Gmbh | Collector mixt. for absorbing oil sopills etc. from water - consists of sawdust, paper cuttings and biological binder e.g. maize flour |
US5178768A (en) * | 1992-08-20 | 1993-01-12 | Pall Corporation | Mixed filter bed composition and method of use |
EP0715663A1 (en) * | 1994-06-24 | 1996-06-12 | Suntory Limited | Antibacterial fiber, textile and water-treating element using the fiber and method of producing the same |
DE19703413C1 (en) * | 1997-01-30 | 1998-04-23 | Bayrol Chem Fab Gmbh | Filter material with disinfecting properties used in swimming pool filters |
US7614507B2 (en) | 2001-08-23 | 2009-11-10 | Pur Water Purification Products Inc. | Water filter materials, water filters and kits containing particles coated with cationic polymer and processes for using the same |
US7614508B2 (en) | 2001-08-23 | 2009-11-10 | Pur Water Purification Products Inc. | Water filter materials, water filters and kits containing silver coated particles and processes for using the same |
US7615152B2 (en) | 2001-08-23 | 2009-11-10 | Pur Water Purification Products, Inc. | Water filter device |
US20050279696A1 (en) | 2001-08-23 | 2005-12-22 | Bahm Jeannine R | Water filter materials and water filters containing a mixture of microporous and mesoporous carbon particles |
KR100777951B1 (en) | 2001-08-23 | 2007-11-28 | 더 프록터 앤드 갬블 캄파니 | Water filter materials, corresponding water filters and processes for using the same |
GB0130072D0 (en) * | 2001-12-15 | 2002-02-06 | Salamander Engineering Ltd | Anti-bacterial treatment |
DE102016107485A1 (en) * | 2016-04-22 | 2017-10-26 | Poromembrane Gmbh | Water treatment device |
US11110397B2 (en) | 2018-06-04 | 2021-09-07 | Pure Berkey, Llc | Device and method for water priming microporous-carbon water filters using negative pressure |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB422948A (en) * | 1933-05-15 | 1935-01-22 | Dozent Dr Fritz Feigl | Method of producing therapeutically and disinfectantly active substances |
US2785106A (en) * | 1952-08-16 | 1957-03-12 | Ions Exchange And Chemical Cor | Process for making antiseptic article |
US3268444A (en) * | 1963-06-05 | 1966-08-23 | Commercial Filters Corp | Method of disinfecting potable waters |
GB1063669A (en) * | 1963-12-23 | 1967-03-30 | Pall Corp | Filter assembly for sterilizing water |
DE2316668A1 (en) * | 1972-04-03 | 1973-10-18 | Sunwave Kogyo K K | DEVICE FOR PURIFYING WATER |
GB1398369A (en) * | 1972-11-09 | 1975-06-18 | Matsushita Electric Ind Co Ltd | Bactericidal water purifier for dechlorinated water |
CA982779A (en) * | 1973-02-07 | 1976-02-03 | John A. Van Gulick | Water purifier |
DE2544230A1 (en) * | 1975-10-03 | 1977-04-14 | Draegerwerk Ag | PARTICULAR FILTER WITH MICROBICIDAL FILTER MATERIAL |
-
1980
- 1980-05-28 CA CA000352882A patent/CA1140522A/en not_active Expired
- 1980-05-29 GB GB8017551A patent/GB2051770B/en not_active Expired
- 1980-05-29 FR FR8011926A patent/FR2457708B1/en not_active Expired
- 1980-05-30 AU AU58939/80A patent/AU535943B2/en not_active Expired
- 1980-05-30 BE BE0/200840A patent/BE883574A/en not_active IP Right Cessation
- 1980-05-30 DE DE19803020615 patent/DE3020615C2/en not_active Expired - Fee Related
- 1980-05-30 NL NL8003150A patent/NL192029C/en not_active IP Right Cessation
- 1980-06-02 JP JP7415180A patent/JPS55162390A/en active Granted
Also Published As
Publication number | Publication date |
---|---|
AU5893980A (en) | 1980-12-04 |
DE3020615A1 (en) | 1980-12-11 |
CA1140522A (en) | 1983-02-01 |
NL192029C (en) | 1997-01-07 |
BE883574A (en) | 1980-12-01 |
GB2051770A (en) | 1981-01-21 |
JPS641197B2 (en) | 1989-01-10 |
AU535943B2 (en) | 1984-04-12 |
DE3020615C2 (en) | 1994-12-15 |
JPS55162390A (en) | 1980-12-17 |
NL8003150A (en) | 1980-12-03 |
FR2457708A1 (en) | 1980-12-26 |
GB2051770B (en) | 1983-04-07 |
FR2457708B1 (en) | 1988-01-22 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
NL7704340A (en) | FILTER MEDIUM. | |
NO160050C (en) | SERUM-SEPARATION MEDIA. | |
NO800959L (en) | CIGARETTE FILTER. | |
NL7711833A (en) | FILTER ASSEMBLY. | |
ATE8209T1 (en) | BAG FILTER. | |
NL7902524A (en) | FILTER. | |
DK405980A (en) | fluid filter | |
ATE18013T1 (en) | BAG FILTER. | |
NL7703681A (en) | FILTER. | |
NL192029B (en) | Bacteriostatic filter medium. | |
NO772284L (en) | DISC FILTER. | |
AT365474B (en) | FILTER | |
NL7900863A (en) | FILTER. | |
FI803409L (en) | FILTER FOER TOBAKSROEK | |
DK435480A (en) | fluid filter | |
NO147823C (en) | MULTI-DISC TURN FILTER. | |
NO810418L (en) | MULTI-DISC TURN FILTER. | |
IT8022091A0 (en) | STOP CARTRIDGE. | |
AT365087B (en) | FILTER | |
SE7607628L (en) | FILTER MEDIUM FOR FILTER | |
NL7701908A (en) | FILTER CARTRIDGE. | |
NL7707801A (en) | BACKWASH FILTER. | |
ES240873Y (en) | PERFECTED FILTER. | |
IT7927177A0 (en) | MECHANICAL FILTER. | |
NO148539C (en) | ELECTROPOTOGRAPHIC MEDIUM. |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A85 | Still pending on 85-01-01 | ||
BA | A request for search or an international-type search has been filed | ||
BB | A search report has been drawn up | ||
BC | A request for examination has been filed | ||
V4 | Lapsed because of reaching the maxim lifetime of a patent |
Free format text: 20000530 |