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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...
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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...
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7316776 |
Aquarium filtration system with bio-reactor
An improved aquarium filtration system is provided which includes a bio-reactor chamber. The bio-reactor chamber includes a plurality of bio-balls which have a high surface area for collecting...
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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...
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7121535 |
Horizontal reaction chamber comprised of nested, concentric tubes for use in water purification
The present invention includes a horizontal foam fractionation protein skimmer for removing organic waste material (dissolved organic compounds) from organic loaded water. The protein skimmer...
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7094340 |
Anti-spray aquarium airlift tube elbow
An exit elbow for an aerated aquarium lift tube, designed so that by the combination of a top-most air release baffle and a submerged release jet, that the inevitable water spray from the implosion...
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7087158 |
Oxygen-supply-capable cooling water equipment, filtration-equipment and filtration-equipped cooling water equipment incorporated with these equipment
Filtration-function-equipped cooling water equipment that includes: filtration equipment connected to water-purifying, oxygen-supply-capable cooling water equipment, wherein the filtration...
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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...
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7011748 |
Water aerating and dirt collecting assembly for aquarium
A water aerating device for an aquarium includes a housing having a chamber to receive a guide device which is arranged between an inlet and an outlet of the housing, a paddle wheel is rotatably...
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6849189 |
Horizontal reaction chamber comprised of nested, concentric tubes for use in water purification
The present invention includes a horizontal foam fractionation protein skimmer for removing organic waste material (dissolved organic compounds) from organic loaded water. The protein skimmer...
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6808625 |
Aquarium protein skimmer
The aquarium protein skimmer utilizes a re-circulating water pump to create a re-circulating flow of water within the skimmer's reaction chamber. The re-circulating water flow retains air bubbles...
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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...
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6730235 |
Method and apparatus of obtaining water conditioning utilizing localized hot zone
Disclosed is a method and an apparatus enabling water-conditioning processes to be performed using a heater initially equipped with an aquarium tank for the purpose of supplying heat. Instead of...
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6561135 |
Aquarium pump backup system
The aquarium backup system operates upon failure of the pump that provides aeration and/or water circulation to aquariums. The backup system includes a sensor for determining when the flow of water...
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6551078 |
Pump assembly for an aquarium
A pump assembly for an aquarium includes a water circulation pump having a first casing and an aeration pump having a second casing, wherein the aeration pump is operated by the magnetic field of a...
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6491826 |
Systems and methods for separation of organics from fluids
A system for facilitating the separation of materials dissolved from a fluid. The system includes an apparatus for separating proteins and other organics from fluid is provided. The apparatus...
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6436295 |
Protein skimmer
A protein skimmer for removal of protein contaminates from protein contaminated water. An injector is used for spraying protein contaminated water into a water bubble chamber. The spraying motion...
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6187194 |
Packaged aeration and filtration system
An aeration and filtration system for eliminating waste products in a fluid body having a surface floor is disclosed. The aeration and filtration system includes a support bed disposed above the...
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6117313 |
Method and apparatus for aquaculture and for water treatment related thereto
An improved aquaculture system is provided which, in various embodiments, utilizes a single integrated unit to perform the biologic filtering, aeration and degassing functions; has a fish tank with...
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5860393 |
Aquarium water flow control device
An aquarium water flow control device for receiving a flow of aquarium water from an aquarium and for controlling a flow of aquarium water thereafter from said aquarium water flow control device is...
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5736034 |
Protein removal system
The subject invention concerns a process for removing proteins from aquarium waters. The protein is efficiently removed from the aquarium water (salt or fresh) by contacting the water with a vortex...
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5667671 |
Salt water aquarium integrated filter
An aquarium integrated filter (10) that is designed to maintain the purity, cleanliness and biological health of an aquarium (250). The filter (10) includes within a single enclosure (12) all the...
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5665227 |
Dual-flow protein skimmer
A protein skimmer for removing impurities in a body of water comprising a first elongated passageway, a second upwardly extending elongated passageway, a fluid path between the passageways to allow...
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5657719 |
Strainer structure for aquarium
A strainer structure for an aquarium, has an improved bubbles generator for producing finer bubbles and increasing oxygen solution. The micro bubbles generator is located between an air intake...
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5562821 |
Foam fractionator
A foam fractionator which can create a vortex is utilized to remove proteins from an aquatic environment by skimming. The vortex is created by a propeller arrangement located at the bottom of an...
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5554280 |
Filter system
A filter system is used in water treatment for removing organic waste from fresh or salt water found in aquariums and culture systems and to facilitate gas exchange between water and atmosphere....
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5542451 |
Water distribution device
A water distributor for distributing a flow of water to at least one of a plurality of output ports. The particular output port(s) chosen varies as a function of time and depends on the position of...
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5538627 |
Air releaser
An aerator for an aquarium has a connector for connecting the aerator to an existing filter system. An air receiving and dispensing chamber is annular and defined between a lower annulus and an...
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5484525 |
Foam fractionation protein skimmer assembly
A foam fractionation protein skimmer assembly/apparatus for removing organic waste material from water within an aquarium includes a foam fractionation column adapted to be partially submerged in...
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5385665 |
Apparatus for the foaming of organic components in water
An apparatus for the foaming of organic components in sea water or sweet water has above a pump or other bottom part capable of forcing water upwardly an upstanding aeration vessel in which a...
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5380160 |
Power head assembly for a protein skimmer
A protein skimmer for clearing the impurities in an aquarium, comprising a skimmer body, an impurities collector, a top cover, a power head, an intermediate partition plate, a side partition plate,...
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5336401 |
Water filtration and aeration system for aquariums
A water filtration and aeration system fastened to an aquarium to let gas (CO2, O 2 ) be admitted in minute bubbles into water and then to let treated water be guided back to the aquarium. The...
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5322622 |
Filtering device for an aquarium tank
An improved filtering device for an aquarium tank, particularly a filtering device in which a plurality of "U" notches are formed at equal distance in the rim of the cup, the arc section formed by...
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5290157 |
Clamp for attaching an aquarium power head
A water pump assembly for an aquarium aeration system includes a housing surrounding an electric pump. Within the housing, a water conduit passes an impeller of the pump for the generation of a...
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5256282 |
Aerator for an aquarium
An aerator for an aquarium is provided which consists of a structure placed onto a bottom of the aquarium holding water therein, for introducing small air bubbles into the water, so that the air...
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5223129 |
Multi-layer aerating filter
A multi-layer aerating filter comprises a plurality of pan-like containers being sealed and arranged in a stack and disposed within a casing. Each container has at least a water level pipe and a...
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5205237 |
Method and apparatus for growing fish in a recirculating tank
Method and apparatus for providing an enhanced environment for supporting aquatic life includes an open container containing a body of water and an oxygen collecting canopy overlying a portion of...
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5190647 |
Aquarium venturi tube
An organization to direct increased fluid flow through the tube to effect filtration and aeration thereof is provided formed with an upper tube coaxially aligned within and spaced from a lower tube...
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5171437 |
In-tank aquarium filter
An aquarium filter which is positioned within the aquarium tank on top of and in direct contact with a means of support so that the filter is upwardly disposed from the bottom of the aquarium tank...
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5169520 |
Filter for a water tank
A filter for a tank including a base, a casing disposed on the base, a partition plate separating the casing into a room and a space, a filter material disposed in the room, the casing including a...
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5139659 |
Aquarium air-lift water pump, aerator, and filter
A combined water pump, aerator, and filter for an aquarium comprises a central connecting manifold 68, a vertical outer air tube (26) which extends down into a fish tank (12). Pressurized air (22)...
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5100543 |
Water purification system for use in a live bait tank
A system is used to remove the solid waste and gases excreted by a fish after being caught and deposited in water supported by a container and has a body. A filtering apparatus that removes the...
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5046451 |
Fish farm and hydroponic greenhouse
Combined fish farm and hydroponic network. The fish farm and hydroponic network are interdependent and operate on a constant body of water which is continuously circulated from the fish tank to the...
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4985181 |
Centrifugal pump especially for aquariums
A submersible centrifugal pump especially for aquariums includes a motor driven impeller for circulating water through the pump and a movable flow indicator visible from the exterior of the pump...
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4817561 |
Aquatic aeration and filtering system
An aeration and filtering system for an aquarim includes a porous filter bed that is spaced above the tank bottom with pump means located in the chamber defined below the filter bed and having an...
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4784765 |
Aquarium oxygenator
An aquarium oxygenator has a container inverted into the apex of a ceramic cone-shaped ceramic structure which rests on the floor of an aquarium. Hydrogen peroxide solution (15%) in the container...
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4687494 |
Apparatus and method for pumping air
An apparatus and method for pumping air in which ambient air is mechanically filtered and introduced into a stream of water circulating in a closed path and driven by a water pump, the air-water...
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4655915 |
Air stone
An air stone for use in aquariums for aeration of the water contained therein comprising a hollow tube for receiving air under pressure and holes for the discharge of the air. The opposite end of...
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4615798 |
Aquarium filter
An aquarium filter (10) is provided for filtering aquarium water and returning to the aquarium (16) a mixture of air and water. Water is taken from the aquarium by a demand flow syphon system (24)...
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4534914 |
Method and apparatus for producing vortex rings of a gas in a liquid
A method and apparatus for producing vortex rings of a gas in a liquid. The apparatus includes: an accumulator including a gas outlet for discharging the gas and a gas inlet for introducing a gas...
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