BE743832A - - Google Patents
Info
- Publication number
- BE743832A BE743832A BE743832DA BE743832A BE 743832 A BE743832 A BE 743832A BE 743832D A BE743832D A BE 743832DA BE 743832 A BE743832 A BE 743832A
- Authority
- BE
- Belgium
Links
Classifications
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01K—ANIMAL HUSBANDRY; AVICULTURE; APICULTURE; PISCICULTURE; FISHING; REARING OR BREEDING ANIMALS, NOT OTHERWISE PROVIDED FOR; NEW BREEDS OF ANIMALS
- A01K63/00—Receptacles for live fish, e.g. aquaria; Terraria
- A01K63/04—Arrangements for treating water specially adapted to receptacles for live fish
- A01K63/042—Introducing gases into the water, e.g. aerators, air pumps
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Environmental Sciences (AREA)
- Marine Sciences & Fisheries (AREA)
- Animal Husbandry (AREA)
- Biodiversity & Conservation Biology (AREA)
- Farming Of Fish And Shellfish (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US78814668A | 1968-12-31 | 1968-12-31 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE743832A true BE743832A (enExample) | 1970-06-30 |
Family
ID=25143586
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE743832D BE743832A (enExample) | 1968-12-31 | 1969-12-30 |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US3529574A (enExample) |
| BE (1) | BE743832A (enExample) |
| DE (2) | DE1963543A1 (enExample) |
| FR (1) | FR2027491A1 (enExample) |
| GB (1) | GB1265690A (enExample) |
| NL (1) | NL6919262A (enExample) |
Families Citing this family (25)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3578169A (en) * | 1969-03-07 | 1971-05-11 | Ken Flo Products Corp | Reverse-flow aquarium filter device |
| US3827560A (en) * | 1971-06-21 | 1974-08-06 | M Morton | Aquarium filter |
| US3854450A (en) * | 1972-06-08 | 1974-12-17 | Atlas Aquariums Inc | Aquarium assembly |
| US3769935A (en) * | 1972-08-01 | 1973-11-06 | B Johnson | Non-corrosive aquarium construction and method |
| US3815547A (en) * | 1972-10-13 | 1974-06-11 | Metaframe Corp | Filtering device |
| US3867292A (en) * | 1973-04-10 | 1975-02-18 | Whitsell Darrel Michael | Aquarium filter system |
| US4035298A (en) * | 1975-08-20 | 1977-07-12 | Con*Gor, Inc. | Aquarium filter |
| US4268387A (en) * | 1979-03-19 | 1981-05-19 | John E. Hall | Filtration system |
| USD268607S (en) | 1980-12-01 | 1983-04-12 | Malik Richard J | Aquarium filter |
| DE3677094D1 (de) * | 1985-08-20 | 1991-02-28 | Suisaku K K | Filtervorrichtung. |
| US4691459A (en) * | 1986-02-03 | 1987-09-08 | George Butler | Artificial aquarium |
| US4880549A (en) * | 1986-06-05 | 1989-11-14 | Willinger Brothers, Inc. | Method of filtering in an aquarium tank with a filter envelope |
| US4892651A (en) * | 1988-03-25 | 1990-01-09 | Hill Theodore L | Filtering system for fish ponds |
| US5199378A (en) * | 1988-08-29 | 1993-04-06 | Kissick Jr William E | Aquarium filtering system and method |
| US4921614A (en) * | 1988-08-29 | 1990-05-01 | Frickman Jay P | Aquarium cleaning and filtering system and method |
| US5034165A (en) * | 1990-07-26 | 1991-07-23 | Willinger Brothers, Inc. | Air stone |
| US5171437A (en) * | 1991-09-30 | 1992-12-15 | Fletcher Sr Orman J | In-tank aquarium filter |
| GB9121510D0 (en) * | 1991-10-10 | 1991-11-27 | Geung Wilfred W | An improved aquarium |
| US5626747A (en) * | 1995-12-01 | 1997-05-06 | All-Glass Aquarium Co., Inc. | Aquarium overflow filter system having a pre-overflow wall |
| US5942105A (en) * | 1997-05-05 | 1999-08-24 | All-Glass Aquarium Company, Inc. | Float actuated water control valve |
| US6283061B1 (en) * | 1999-01-20 | 2001-09-04 | Derlyn D. Dunn | Terrarium filter plate |
| US7430989B2 (en) * | 2003-10-09 | 2008-10-07 | Mag-Life Llc | Aquarium having improved filtration system with neutral buoyancy substrate and sediment removal system |
| US20060060150A1 (en) * | 2004-09-17 | 2006-03-23 | Brady Green | Fish guard for aquarium filtration systems |
| CN102077805B (zh) * | 2010-11-25 | 2012-11-28 | 中国水产科学研究院渔业机械仪器研究所 | 一种渔箱供氧用曝气管的配置结构 |
| CN115088672B (zh) * | 2022-07-12 | 2023-07-04 | 铜陵向日葵生态农业有限公司 | 一种用于水产养殖池的净化排污设备及其方法 |
-
1968
- 1968-12-31 US US788146A patent/US3529574A/en not_active Expired - Lifetime
-
1969
- 1969-12-18 DE DE19691963543 patent/DE1963543A1/de active Pending
- 1969-12-18 DE DE6948961U patent/DE6948961U/de not_active Expired
- 1969-12-23 NL NL6919262A patent/NL6919262A/xx unknown
- 1969-12-30 BE BE743832D patent/BE743832A/xx unknown
- 1969-12-31 GB GB1265690D patent/GB1265690A/en not_active Expired
- 1969-12-31 FR FR6945727A patent/FR2027491A1/fr not_active Withdrawn
Also Published As
| Publication number | Publication date |
|---|---|
| DE6948961U (de) | 1973-02-15 |
| GB1265690A (enExample) | 1972-03-01 |
| NL6919262A (enExample) | 1970-07-02 |
| FR2027491A1 (enExample) | 1970-09-25 |
| US3529574A (en) | 1970-09-22 |
| DE1963543A1 (de) | 1970-07-09 |