GB2272944B - Aquarium power head - Google Patents
Aquarium power headInfo
- Publication number
- GB2272944B GB2272944B GB9325964A GB9325964A GB2272944B GB 2272944 B GB2272944 B GB 2272944B GB 9325964 A GB9325964 A GB 9325964A GB 9325964 A GB9325964 A GB 9325964A GB 2272944 B GB2272944 B GB 2272944B
- Authority
- GB
- United Kingdom
- Prior art keywords
- power head
- ring
- wall
- shaft
- suction cup
- Prior art date
- Legal status (The legal status 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 status listed.)
- Expired - Fee Related
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
- A01K63/047—Liquid pumps for aquaria
-
- 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
- A01K63/003—Aquaria; Terraria
- A01K63/006—Accessories for aquaria or terraria
-
- 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
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D13/00—Pumping installations or systems
- F04D13/02—Units comprising pumps and their driving means
- F04D13/06—Units comprising pumps and their driving means the pump being electrically driven
- F04D13/0606—Canned motor pumps
- F04D13/064—Details of the magnetic circuit
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D15/00—Control, e.g. regulation, of pumps, pumping installations or systems
- F04D15/0027—Varying behaviour or the very pump
- F04D15/0044—Varying behaviour or the very pump by introducing a gas
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D29/00—Details, component parts, or accessories
- F04D29/60—Mounting; Assembling; Disassembling
- F04D29/605—Mounting; Assembling; Disassembling specially adapted for liquid pumps
- F04D29/606—Mounting in cavities
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D29/00—Details, component parts, or accessories
- F04D29/66—Combating cavitation, whirls, noise, vibration or the like; Balancing
- F04D29/669—Combating cavitation, whirls, noise, vibration or the like; Balancing especially adapted for liquid pumps
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D29/00—Details, component parts, or accessories
- F04D29/70—Suction grids; Strainers; Dust separation; Cleaning
- F04D29/708—Suction grids; Strainers; Dust separation; Cleaning specially for liquid pumps
Landscapes
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Environmental Sciences (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Marine Sciences & Fisheries (AREA)
- Animal Husbandry (AREA)
- Biodiversity & Conservation Biology (AREA)
- Farming Of Fish And Shellfish (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
A clamp 150 for attaching a power head (62 Fig. 25) to a wall of the aquarium tank (54) includes a suction cup 178 for attachment to the wall, a ring 168 which mates a tubular inlet portion 90 of the housing of the power head and an internally threaded tube 174 extending diametrically across the ring. Athreaded shaft 176 is disposed within the threaded tube 174 and has an end portion extending from the tube to contact the suction cup 178 and a rotatable knob 180 is fixed to the shaft for rotating the shaft, thereby to adjust the distance between the ring and the wall of the tank. <IMAGE>
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US07/531,917 US5137433A (en) | 1990-05-29 | 1990-05-29 | Aquarium power head with integral muffler |
GB9111463A GB2245934B (en) | 1990-05-29 | 1991-05-28 | Aquarium power head |
Publications (3)
Publication Number | Publication Date |
---|---|
GB9325964D0 GB9325964D0 (en) | 1994-02-23 |
GB2272944A GB2272944A (en) | 1994-06-01 |
GB2272944B true GB2272944B (en) | 1994-10-26 |
Family
ID=26298967
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB9325963A Expired - Fee Related GB2272943B (en) | 1990-05-29 | 1993-12-17 | Aquarium power head |
GB9325964A Expired - Fee Related GB2272944B (en) | 1990-05-29 | 1993-12-17 | Aquarium power head |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB9325963A Expired - Fee Related GB2272943B (en) | 1990-05-29 | 1993-12-17 | Aquarium power head |
Country Status (1)
Country | Link |
---|---|
GB (2) | GB2272943B (en) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
IT1279516B1 (en) * | 1994-10-18 | 1997-12-16 | Askoll Spa | CENTRIFUGAL PUMP FOR AQUARIUMS WITH INTEGRATED AERATION DEVICE |
US9360015B2 (en) | 2012-07-16 | 2016-06-07 | Magna Powertrain Of America, Inc. | Submerged rotor electric water pump with structural wetsleeve |
CN110270944A (en) * | 2019-06-12 | 2019-09-24 | 邵阳学院 | A kind of plane articulation robot of high accuracy positioning |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB699002A (en) * | 1952-02-07 | 1953-10-28 | Esca William Puckert | Improvements relating to suction-operated fittings |
GB1015347A (en) * | 1963-11-22 | 1965-12-31 | Alan Martin Singleton | Improvements in and relating to suction devices |
GB1330846A (en) * | 1970-08-13 | 1973-09-19 | Allum Wh | Feeders for fish tanks and the like |
GB1487413A (en) * | 1973-12-11 | 1977-09-28 | Syntex Inc | Water purification device |
GB1555161A (en) * | 1976-11-10 | 1979-11-07 | Nuova Aquaristik Hofmann H Kg | Filter systems |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3566840A (en) * | 1968-09-04 | 1971-03-02 | Metaframe Corp | Aquarium auxiliary container |
US4601821A (en) * | 1983-06-10 | 1986-07-22 | Aquaria, Inc. | Freestanding aquarium filter |
US4817561A (en) * | 1986-12-17 | 1989-04-04 | Ichthyotech, Ltd. | Aquatic aeration and filtering system |
JP2701057B2 (en) * | 1988-02-08 | 1998-01-21 | 株式会社荏原製作所 | Fully circumferential flow type submersible motor pump made of elastic material |
US5074764A (en) * | 1989-04-06 | 1991-12-24 | Ebara Corporation | Submergible motor pump |
EP0563052A1 (en) * | 1990-04-26 | 1993-10-06 | Henry Filters, Inc. | Pump mounting apparatus for filtration system |
-
1993
- 1993-12-17 GB GB9325963A patent/GB2272943B/en not_active Expired - Fee Related
- 1993-12-17 GB GB9325964A patent/GB2272944B/en not_active Expired - Fee Related
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB699002A (en) * | 1952-02-07 | 1953-10-28 | Esca William Puckert | Improvements relating to suction-operated fittings |
GB1015347A (en) * | 1963-11-22 | 1965-12-31 | Alan Martin Singleton | Improvements in and relating to suction devices |
GB1330846A (en) * | 1970-08-13 | 1973-09-19 | Allum Wh | Feeders for fish tanks and the like |
GB1487413A (en) * | 1973-12-11 | 1977-09-28 | Syntex Inc | Water purification device |
GB1555161A (en) * | 1976-11-10 | 1979-11-07 | Nuova Aquaristik Hofmann H Kg | Filter systems |
Also Published As
Publication number | Publication date |
---|---|
GB2272944A (en) | 1994-06-01 |
GB2272943B (en) | 1994-10-26 |
GB2272943A (en) | 1994-06-01 |
GB9325964D0 (en) | 1994-02-23 |
GB9325963D0 (en) | 1994-02-23 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PCNP | Patent ceased through non-payment of renewal fee |