|
Match
|
Document |
Document Title |
|
|
7631616 |
Aquarium
The aquarium creates a smooth circulation of water flowing through mechanical, biological, and chemical filtration mechanisms. The three filtration mechanisms are housed in a vertical first...
|
|
|
7628913 |
Aquarium filter cartridge and filtration system
An aquarium filter cartridge including activated carbon or the like and a housing wherein the water traces an S-shaped path is disclosed. In the S-shaped path the water flows horizontally through a...
|
|
|
7601258 |
Aquarium filter water return chamber
An improved water return system for water reservoirs such as aquariums and ponds that provides a return of filtered water through a series of holes rather than a curved weir or spillway. The use of...
|
|
|
7594998 |
Aquarium filter assembly and filter element
An aquarium filter assembly includes a housing having a filter cartridge and a water pump and defining a flow path therethrough from upstream to downstream from an inlet to an outlet. A replaceable...
|
|
|
7591233 |
Device for dispensing carbon and/or carbon dioxide, particularly for aquariums
A device for dispensing CO 2 , that is to say carbon or carbon dioxide, which can be fitted in aquariums or containers for holding live fish, comprising a dispenser casing ( 11 ) or body, equipped...
|
|
|
7578262 |
Filtration apparatus for aquaria
A filtration device ( 10 ) for aquarium tanks comprises a body ( 11 ), divided using special baffles ( 12 ) into a set number of intercommunicating chambers (I, II, III etc . . . ) can be housed so...
|
|
|
7569139 |
Aquarium filter assembly and filter element
An aquarium filter assembly includes a housing having a filter cartridge and a water pump and defining a flow path therethrough from upstream to downstream from an inlet to an outlet. A replaceable...
|
|
|
7553411 |
Filter cartridge
A filter cartridge including a filtering body. The filtering body having a non-horizontal or rounded bottom edge that aids in draining water from the filter cartridge during filter maintenance.
|
|
|
7544290 |
Aquarium
An aquarium is provided that hides ugly electrical wires. The aquarium comprises: a tank capable of holding water, the tank having an interior and an exterior, and a bottom, the bottom having an...
|
|
|
7537692 |
Self-cleaning aquarium and associated method
A self-cleaning aquarium includes a container for receiving and housing water includes a wall having a plurality of apertures formed therein. A corrugated base member has juxtaposed crests and...
|
|
|
7527730 |
Water filtration system and its use
The present invention relates to a filtration system for purifying water, in particular aquaculture water. Furthermore, the invention relates to a method of purifying water wherein water is...
|
|
|
7527729 |
Aquarium
The invention relates to an aquarium comprising a water tank and a sieve that is arranged in the water tank; the sieve comprises a filter and a driving mechanism supplying power to the filter. The...
|
|
|
7513991 |
Aquarium filter indicator
A clogging indicator for a fish tank or aquarium comprising a transparent vertical tube with a float positioned therein. The indicator is designed to sit on the outside of the tank and the filter...
|
|
|
7430989 |
Aquarium having improved filtration system with neutral buoyancy substrate and sediment removal system
An aquarium which includes a tank having a pump and an under gravel filter disposed in the tank below the pump and a sediment removal system for collecting and removing sediment which passes...
|
|
|
7429321 |
Aquarium filter cartridge and filtration system
An aquarium filter cartridge including activated carbon or the like and a housing wherein the water traces an S-shaped path is disclosed. In the S-shaped path the water flows horizontally through a...
|
|
|
7416659 |
Filter apparatus with fluid bypass
A filter arrangement for filtration of a primary fluid, the filter arrangement having a filtration region and a bypass region. The bypass region is a sealed region containing a secondary fluid...
|
|
|
7381326 |
Mega flow system
An aerated recirculated aquaculture system including a culture tank and an aeration and circulation system. The culture tank houses live aquaculture. The culture tank defines a first flow path. The...
|
|
|
7363878 |
Waste extraction system
A waste extraction system ( 10 ) for an aquaculture tank ( 12 ) includes a first conduit ( 18 ) having a first end ( 20 ) and a distant second end, with a second conduit ( 22 ) disposed within the...
|
|
|
7360502 |
Sand sifting/cleaning device for an aquarium
An accessory for a cleaning apparatus for an aquarium having a granular substance covering a bottom surface of the aquarium including a rigid handle having a handle distal end and a handle proximal...
|
|
|
7335297 |
Power aquarium cleaning/gravel vacuum
A gravel vacuum, including a pump, a detachable suction base connected to the pump to which a suction tube can be attached, a filter connected to the suction base, a return assembly, at least one...
|
|
|
7316775 |
Air-powered filter arrangement
A filter including a filter housing having a spillway and a pneumatic intake assembly that draws water from an aquarium into the filter housing. The filter housing being configured to internally...
|
|
|
7311822 |
Aquarium
The present invention provides a compact design and provides an improved viewable area. In an exemplary embodiment, the present invention comprises a container having a height, a depth and a width....
|
|
|
7303665 |
Aquarium drainage and waste detection system
An aquarium drainage system having a filter, funnel, clear tube, sensor housing, light sensor, light beam generator, waste indicator light, primary valve, secondary/safety valve, safety cap and...
|
|
|
7294257 |
Water filter
A filter unit for filtering particulates and other foreign matter from a water supply, comprising a filtering chamber. At least a portion of an exterior of the filtering chamber being provided with...
|
|
|
7288189 |
Multi-faceted intake filter for an aquarium
A multi-faceted intake filter for an aquarium includes a top surface portion, a bottom surface portion and a plurality of side surface portions that collectively define a filter body is formed from...
|
|
|
7276169 |
Method for filtering water in an aquarium, a water cultivation tank and similar water bonds, and corresponding filtering system
A method for filtering the water of an aquarium, a water cultivation tank or similar water bonds, by means of a filtering system comprising a closed vessel and defining a chamber, a filtering body...
|
|
|
7273547 |
External type filtration device
The present invention relates to a filtering apparatus including a filter device externally hitched on a wall surface of an aquarium. A water pump pumps water stored in the aquarium into the filter...
|
|
|
7252762 |
Filter housing arrangement with cartridge guides
An aquarium filter arrangement including a filter housing and a filter cartridge positionable within a filter chamber of the filter housing. The filter arrangement includes a hinged cover connected...
|
|
|
7241379 |
Filter housing arrangement
An aquarium filter arrangement including a filter housing and a filter cartridge positionable within a filter chamber of the filter housing. The filter arrangement includes a hinged cover connected...
|
|
|
7162831 |
Fish bait system
A fish bait system includes a fish compartment and a filter compartment for maintaining bait fish in a healthy condition for prolonged periods prior to use. The fish bait system allows water to be...
|
|
|
7112275 |
Water tank filter and purifier
A water tank filter having a double structure including an inner filter having a small pore size for trapping fine particles of filth from tank water and situated within a hollow outer filter...
|
|
|
7082893 |
Aquaculture nitrogen waste removal
The present invention relates to a two-stage biofilter reactor system for removing nitrogenous compounds from a recirculating aquaculture system. The system includes a aerobic nitrification unit...
|
|
|
7081198 |
Aquarium
An aquarium includes a bottom tank which has a pump circulate water via a first pipe and a first drainage pipe provided on top of the bottom tank to maintain water level in the bottom tank in a...
|
|
|
7029577 |
Aquaculture system
A self-contained aquaculture system comprising a modular building defining a first main chamber for containing fish or marine invertebrates, a second swirl chamber comprising a primary filter...
|
|
|
7001509 |
Aquarium filter having self-priming arrangement
An external aquarium filter comprises a flow resistive, porous member disposed between a partition wall and the filter housing. Responsive to stopping the pump, water in the intake chamber begins...
|
|
|
6896799 |
Fish aquarium
An aquarium system comprising a water-tight fish tank and a screening means that divides the fish tank into an upper section and a lower section, one or more barriers that divide the lower section...
|
|
|
6878267 |
Fish tank vacuum
A fish tank vacuum, for use with a fish tank having a fish tank interior and an intake pipe, for removing debris from the fish tank interior with a suction nozzle. An attachment assembly connects...
|
|
|
6808624 |
Replaceable media filtration
An improved method for using replaceable filtration media in a rotatable drum. A plurality of media cartridges are installed on the rotatable drum. As the drum rotates, the media cartridges are...
|
|
|
6797163 |
Filtration devices
The present invention relates to filter devices and methods of using such devices for mechanical, chemical and biological filtration pond and/or aquarium water.
|
|
|
6770194 |
Water overflow device and water return device
A system for circulating water between a container and an external system in such a way as to maintain a desired water level in the container may include, an overflow assembly and a return...
|
|
|
6764597 |
External tank filter, in particular for an aquarium
A filter external to a tank, including a vessel, a lid for closing the vessel, a basket disposed in the vessel for housing filtering components, a top wall bearing sealingly in a central part of...
|
|
|
6755981 |
Aquarium cleaning system
A water circulation and filtration system for maintaining a high level of water quality in aquariums is provided. In one embodiment, the inventive system comprises a vertical water flushing tube...
|
|
|
6732675 |
Protein foam remover for aquarium
A protein foam remover of an aquarium comprises a water pump, a protein foam removing means, and a water flow buffer; when the water pump is turned on, the water pump with an air mixing function...
|
|
|
6722314 |
Method for improving conditions in closed circuit fish farming
The invention relates to a method for improving conditions in closed circuit seafood and fish farming, comprising the following steps: a) at least part of the water from at least one of the rearing...
|
|
|
6712960 |
Filter for filtering water for a pump for an aquarium or a pond
A filter for filtering water for a pump for an aquarium or a pond, which filter comprises a housing ( 14 ), at least one inlet in the housing ( 14 ), at least one outlet in the housing ( 14 ), at...
|
|
|
6666168 |
Waterfall aquarium cleansing system
A waterfall aquarium cleansing system provides a tank that includes a base, a pair of first sides, a pair of second sides, the first and second sides having a height all defining a main chamber. A...
|
|
|
6659043 |
Aquarium water circulation system
A aquarium water circulation system for facilitating removal of water and cleaning of an aquarium. The aquarium water circulation system includes a support member having a base portion. The support...
|
|
|
6645376 |
Tube connection assembly with safety locking system for external filters for aquariums
A tube connection assembly for external filters for aquariums comprising a container that is closed by an upper lid and contains at least one filtering mass crossed by a water stream that is forced...
|
|
|
6641718 |
Aquarium filtering system
An aquarium filtering system for gravity flow systems wherein a float valve is incorporated in the drain conduit from the aquarium, wherein the float valve is operated by the water level of...
|
|
|
6585888 |
Aquarium filter system with interchangeable filter cartridges
An aquarium filter system comprising a pump, a manually positionable valve assembly, and one or a plurality of interchangeable filter cartridges. The filter cartridges are interchangeable and...
|