Matches 1 - 22 out of 22
Match Document Document Title
7587991 Support device for the cultivation of macro organisms in marine waters  
A support device for cultivating macro organisms in marine waters consisting of first and second coplanar rings connected to each other by a plurality of radial support lines and provided between...
7341021 Submersible farm  
An improved submersible mollusc farm is disclosed. A line of cables bearing the culture ropes and the cylindrical buoys which maintain the line horizontal is suspended from end floats. The end...
6892672 Apparatus for breeding fish in open sea  
Fish-breeding apparatus ( 10 ), which comprises a frame, supporting one or a plurality of breeding cages ( 11 ) and provided with hollow buoyancy elements ( 17 ), and at least one device for...
6582612 Plankton mitigation system  
A method of mitigating plankton from fish pens moves denser cleaning water from a selected depth into the pen and discharges it to flow horizontally across the pen, but with a downward component...
6230646 Deep ocean, mid-water farming apparatus  
A deep ocean, mid-water farming apparatus, for propagating bi-valves, kelp and sea weed comprising a plurality of air-containing tanks arranged in a frame and including a lower frame element and an...
6223689 Nelson trawlers aquaculture unit  
An aquaculture system for allowing live seafood such as clam seeds to grow on a floatation raft which can be positioned in water dock spaces of a marina. A first embodiment allows for an air source...
6089191 Marine habitat systems  
A family of man-made marine habitat systems and methods are disclosed for placement in various waterways to restore the natural marine environments that have been previously destroyed by commercial...
6044798 Floating aquaculture apparatus  
A modular apparatus for cultivating marine animals caged within rearing units submerged in a body of water of the natural environment of the animals includes a row and column structure that floats...
6024050 Shellfish aquaculture upwellers and systems  
A shellfish aquaculture upweller system utilizes one or more upwellers having a volume-defining silo, a selectively removable exhaust port and a selectively removable and liquid permeable assembly....
5769027 Aquaculture container and construction  
An aquaculture container for raising shellfish is formed of a homogeneous, monolithic monocoque shell by forming one or more openings therein and installing screen, net, or mesh over the...
5628280 Oyster cleansing/purification array  
An oyster and other molluscan cleansing system suitable for purifying, or promoting the growout of, for example, oysters, clams, mussels, or the like. The preferred embodiment of the present...
5429074 Storage apparatus for cultivating oysters  
An oyster cultivating apparatus 10 is provided including a first cylindrically shaped elongated member 12 having an open area 14 extending therethrough and a first plurality of openings 16 formed...
5400745 Shellfish culture and harvesting system  
A method for the cultchless cultivation of mollusks comprises placing the mollusks in an elongate bag of mesh material, which is preferably about 100 feet long. The bag has a longitudinal slit...
5309672 Submerged platform structure for open ocean macroalgal farm systems  
Disclosed is an open ocean farm structure for attachment of macroalgal plants. The farm structure is made up of linear elements connected with nodes to form a three dimensional truss. The linear...
5009189 Aquatic cage and method  
The cage has a vertical side wall made of flexible netting. Vertically elongated receptacles are attached to the side walls at spaced intervals, and stiff support rods are inserted into the...
4936253 Marine fish farm  
A marine fish farm includes a submersible cultivation cage having a rigid cylindrical body having annular rings spaced from each other within the cylindrical body and connected to each other by...
4854774 Process for implantation of aquatic artificial substrates, structures for the implantation, and device for operating the process  
Immersing, excavating, and mooring means for implantation of aquacultural artificial substrates on sedimentary bottoms. The artificial substrate structure is a single unit which comprises a...
4704990 Cultivating molluscs  
The invention relates to a method and apparatus for cultivating molluscs particularly oysters. Oysters are placed in a water permeable container which is placed in suitable water to feed the...
4594965 Symbiotic aqua-culture  
A symbiotic aqua-culture system includes a barrier fence surrounding a protected body of water in which is extended a conduit having a plurality of tubes therein and which is coaxial with a tubular...
4434743 Shellfish mariculture apparatus  
A shellfish mariculture apparatus wherein the apparatus includes a frame, an envelope comprising a sleeve of open mesh material having an upper and lower portion and a series of stanchions operably...
4328764 Shellfish mariculture method and apparatus  
A shellfish mariculture method and apparatus wherein the apparatus includes a frame, an envelope comprising a sleeve of open mesh material having an upper and lower portion and a means operably...
3888209 Artificial reef  
A method and apparatus for preventing erosion of a beach, including an artificial reef for subsurface placement adjacent a shoreline and made up of a base reef set on the seabed and an upper reef...
Matches 1 - 22 out of 22