WO2016106459A1 - Unité d'immersion/de flottaison électropneumatique pour système de plongée du type lestable, télécommandé ; et procédé de fonctionnement à distance dudit système de plongée - Google Patents

Unité d'immersion/de flottaison électropneumatique pour système de plongée du type lestable, télécommandé ; et procédé de fonctionnement à distance dudit système de plongée Download PDF

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Publication number
WO2016106459A1
WO2016106459A1 PCT/CL2015/000071 CL2015000071W WO2016106459A1 WO 2016106459 A1 WO2016106459 A1 WO 2016106459A1 CL 2015000071 W CL2015000071 W CL 2015000071W WO 2016106459 A1 WO2016106459 A1 WO 2016106459A1
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WO
WIPO (PCT)
Prior art keywords
immersion
flotation
unit
sinking
compressed air
Prior art date
Application number
PCT/CL2015/000071
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English (en)
Spanish (es)
Inventor
Carlos Felipe Hurtado Ferreira
Mauricio Victoriano ARENAS CRISÓSTOMO
Original Assignee
Pontificia Universidad Católica De Valparaíso
Universidad de Concepción
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Pontificia Universidad Católica De Valparaíso, Universidad de Concepción filed Critical Pontificia Universidad Católica De Valparaíso
Publication of WO2016106459A1 publication Critical patent/WO2016106459A1/fr

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Classifications

    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01K—ANIMAL HUSBANDRY; CARE OF BIRDS, FISHES, INSECTS; FISHING; REARING OR BREEDING ANIMALS, NOT OTHERWISE PROVIDED FOR; NEW BREEDS OF ANIMALS
    • A01K61/00—Culture of aquatic animals
    • A01K61/60—Floating cultivation devices, e.g. rafts or floating fish-farms
    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01K—ANIMAL HUSBANDRY; CARE OF BIRDS, FISHES, INSECTS; FISHING; REARING OR BREEDING ANIMALS, NOT OTHERWISE PROVIDED FOR; NEW BREEDS OF ANIMALS
    • A01K61/00—Culture of aquatic animals
    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01K—ANIMAL HUSBANDRY; CARE OF BIRDS, FISHES, INSECTS; FISHING; REARING OR BREEDING ANIMALS, NOT OTHERWISE PROVIDED FOR; NEW BREEDS OF ANIMALS
    • A01K61/00—Culture of aquatic animals
    • A01K61/10—Culture of aquatic animals of fish
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING 
    • B63B22/00—Buoys
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63G—OFFENSIVE OR DEFENSIVE ARRANGEMENTS ON VESSELS; MINE-LAYING; MINE-SWEEPING; SUBMARINES; AIRCRAFT CARRIERS
    • B63G8/00—Underwater vessels, e.g. submarines; Equipment specially adapted therefor
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A40/00—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production
    • Y02A40/80—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production in fisheries management
    • Y02A40/81—Aquaculture, e.g. of fish

Definitions

  • the present invention relates to a dip / float unit for rafts
  • an immersion / flotation unit is proposed, preferably an immersion / flotation unit that has a remote-operated electro-pneumatic system for sinking systems, driven by principles of buoyantness and weight, or of the last type.
  • the sinking system whatever it is, is connected by means of a hose to the electro-pneumatic system of the immersion / flotation unit, which depending on whether it is desired to empty or fill with water, air is introduced or released, respectively, allowing the raft system
  • This immersion / flotation unit with electro-pneumatic system of remote drive for the sinking system allows the controlled and uniform sinking of the same, against adverse oceanographic conditions or for safety reasons that put production or infrastructure at risk, as well as also, it improves the conditions of raising or fattening to greater or lesser depth, depending on each case; which is based on the configuration of an immersion / flotation unit with electro-pneumatic remote-drive system, which is connected to the submersible raft-cage system, operating the principle of buoyancy and weight, which allow the raft system to be submerged or refloated - cage at discretion.
  • the present invention corresponds to a remote-operated immersion / flotation unit, but preferably, to an immersion / flotation unit with electro-pneumatically remote-controlled system for sinking systems of the type that can be harvested for fish farming, which operates in the form It continues, allowing real-time responses to possible changes in the physical parameters of the place, such as temperature, dissolved oxygen, among other oceanographic variables.
  • it provides a real opportunity, not only for the development of crops in salmon farming, but also opens the door to fattening other potential resources in different marine areas.
  • the invention is based on a remote-operated immersion / flotation unit, but preferably, it is based on an immersion / flotation unit, with an electro-pneumatic system consisting of two segments wirelessly communicated according to their location and function, which comprises; a marine unit; Y
  • the marine unit which is located around the sinking system, ensuring the pneumatic connection, and which also allows the connection of remote equipment located nearby, has a remote base station, located in a buoy equipped for this purpose, which it is autonomous from the energy point of view, and is commanded from the land unit, in which the marine unit comprises; a buoy module, which allows to store data provided by temperature and oxygen sensors arranged in the buoy, as well as, comprises electric power load cells; in which the buoy module interacts with a terrestrial module, through control and / or consultation links.
  • the buoy module comprises an external structure that provides a sealed chamber, which provides adequate buoyancy and resistance to adverse weather and environmental conditions, and which also allows the provision of photovoltaic antennas and panels; and an internal structure for the provision of; at least one compressed air tank, electrical and electronic components, a telecommunications system, a control system, a pneumatic actuator system, an electrical energy system and an energy backup system;
  • control system to centralize, process and store data generated by sensors, and that interacts with the terrestrial module, receiving commands and queries;
  • an electro-pneumatic system of remote actuation which allows the sinking and flotation of the Balsa Red Anchoring (BRA) systems, by means of the extraction of compressed air, and the injection of compressed air, respectively, which comprises; control solenoid valves that allow; inject compressed air inside the immersion / flotation tank for flotation of the sinking system; or the ingress of water through the evacuation of compressed air from inside the immersion / flotation tank; block air flow to and from the immersion / flotation tank; the solenoid valves are of the normally closed type, also includes; pressure sensors, which monitor the reserve air pressures and the air pressure in the line that leads to the immersion / flotation tank, an air flow regulator that allows the sinking and / or flotation speed of the system to be controlled. sinking.
  • BRA Balsa Red Anchoring
  • an electric power system consisting of photovoltaic panels and / or wind turbines, with a charge controller and an uninterruptible power supply (UPS), which allows the continuous operation of the system, which provides power to the control system, by telecommunications system, monitoring sensors and pneumatic system;
  • UPS uninterruptible power supply
  • an energy backup system consisting of a bank of batteries that allows to provide the necessary energy according to its demand, in order to maintain the continuity of operation in periods without solar irradiation, in which the charge controller controls the battery bank charge;
  • a structure of the preferred, but not exclusive, pentagonal or dome type which may be arranged in the central upper part of the buoy, or in its interior, in which the electrical and electronic components of the sinking system are arranged and protected, generating space suitable for handling at least one compressed air tank;
  • the marine unit is of the modular type, adapting and providing the volume of air required by the particular sinking system to which it is coupled. Where said unit is autonomous from the energy point of view.
  • the remote base station centralizes the data generated by the pneumatic system and the sensors arranged in the buoy by means of a computational unit, and telecommunicates them with the terrestrial base station and with the remote equipment through radio frequency transceivers. In addition, it receives the commands coming from the ground unit, generated by the operator for the remote operation of the electro-pneumatic system.
  • the land unit which has a land base station, which allows the operator to access the information and remote control of the sinking system, includes;
  • a ground module for the configuration of the sinking system, the monitoring of the variables, the remote control of the buoyancy of the BRA systems, the recording of the activities carried out and the connection to a centralized database;
  • the ground base station of the land unit receives, transmits, stores and processes the data.
  • the operator has access to the information and command of the remote drive of the remote drive immersion / flotation unit.
  • the immersion / flotation unit with electro-pneumatic remote-drive system comprises; - remote monitoring and actuation software, which is composed of two main modules integrated in the remote base and ground base control system.
  • This software controls the remote sinking, which is activated by means of a ground user interface, considering the variables measured by the sensors arranged in the raft - cage and in the buoy.
  • it allows the visualization of the different flotation states and physical variables measured by the sensors, as well as, reports the data of the measured variables.
  • the ground base station is located in a pontoon or operating room, it has communication radio links, which provide a robust channel for monitoring and control functions between the land unit and the marine unit.
  • a data processing unit that houses the monitoring and control software, it is responsible for the management and deployment of data, through modules and interfaces, for device communication, data storage, system configuration, the monitoring of the operation and production variables, the remote control of the buoyancy of the BRA systems, the recording of the activities carried out and the connection to a centralized database.
  • Figure 1 schematically depicts a sinking system of the last-type type with immersion / flotation unit for bullets - submersible cage for fish farming;
  • Figure 2 schematically represents a land unit
  • Figure 3 schematically represents a marine unit
  • Figure 4 represents details of the marine unit shown in Figure 3; and Figures 5 and 6, represent the control panel.
  • the Figures show the sinking system 1 with immersion / flotation tank 2 for rafts - Submersible cage 3 for fish farming, where the sinking system is made up of a raft - cage 3, an immersion / flotation tank 2 connected by means of ropes 4, to the lower central part of the raft - cage, in addition it comprises, a dead weight 5 attached by means of ends 6, to the bottom of the immersion / flotation tank 2.
  • the immersion / flotation unit with electro-pneumatic remote-drive system comprises; a marine unit; Y
  • the marine unit 8 has a remote base station 9, located in a buoy 10 conditioned for this purpose, which is autonomous from the energy point of view, and is commanded from the land unit 7, in which the marine unit 8 comprises;
  • buoy module which allows to store data provided by temperature and oxygen sensors arranged in the buoy 10, as well as, comprises electric power load cells 11; in which the buoy module interacts with the ground unit 7, through control and / or consultation links.
  • the buoy module comprises; an external structure that provides a waterproof camera, which provides buoyancy, and adequate resistance to adverse weather and environmental conditions, and which also allows to provide photovoltaic antennas and panels; and an internal structure for the provision of; at least one compressed air tank 12, electrical and electronic components, a telecommunications system, a control system, a pneumatic actuator system, an electrical energy system and an energy backup system;
  • control system to centralize, process and store data generated by sensors, and that interacts with terrestrial module 7, receiving commands and queries;
  • a pneumatic actuator system with remote actuation which allows the sinking and flotation of BRA systems, by means of the extraction of compressed air, and the injection of compressed air, respectively, which comprises; control solenoid valves that allow; inject compressed air inside the immersion / flotation tank 2 for flotation of the sinking system 1; or the ingress of water through the evacuation of compressed air from the inside immersion / flotation tank 2; block the flow of air to and from the immersion / flotation tank 2; the solenoid valves are of the normally closed type, also includes; pressure sensors, which monitor the reserve air pressures and the air pressure in line 13 leading to the immersion / flotation tank 2, an air flow regulator that allows to control the sinking and / or flotation speed of the sinking system 1;
  • an electric power system consisting of photovoltaic panels and / or wind turbines 11 with a charge controller and an uninterruptible power supply (UPS), allows continuous operation of the system, which provides power to the control system, by telecommunications system, monitoring sensors and pneumatic system;
  • UPS uninterruptible power supply
  • an energy backup system consisting of a bank of batteries that allows to provide the necessary energy according to the demand of the latter, in order to maintain the continuity of operation in periods without solar irradiation, in which the charge controller, controls the charge of the battery bank;
  • a structure 14 of the preferred, but not exclusive, pentagonal or dome type which may be arranged in the central upper part of the buoy 10, or in its interior, in which the electrical and electronic components of the system are arranged and protected sinking 1, generating the appropriate space for handling at least one compressed air tank 12.
  • the buoy module is formed by a housing 20, which can be manufactured from a polymer, metal or other material appropriate to the operating conditions, and must be an extremely solid housing, so that water ingress is avoided , and consequently, maintain the Buoyancy and adequate resistance before adverse weather and environmental conditions.
  • a housing 20 which can be manufactured from a polymer, metal or other material appropriate to the operating conditions, and must be an extremely solid housing, so that water ingress is avoided , and consequently, maintain the Buoyancy and adequate resistance before adverse weather and environmental conditions.
  • the buoy module comprises a plurality of vertical cavities 21, but preferably inclined, arranged symmetrically around its longitudinal central axis, to provide at least one compressed air tank 12.
  • the buoy module comprises grip elements for handling.
  • the ground unit 7 which has a ground base station, which allows the operator to access the information and remote control of the sinking system 1, in which the land unit comprises;
  • a ground module for the configuration of the sinking system 1, the monitoring of the variables, the remote control of the buoyancy of the BRA systems, the recording of the activities carried out and the connection to a centralized database;
  • immersion / flotation unit with electro-pneumatic remote-drive system comprises;
  • a remote control and monitoring software which is composed of two main modules integrated in the remote base control system 8 and ground base 7.
  • This software controls the remote sinking, which is operated by means of a user interface in land, considering the variables measured by the sensors arranged in the raft - cage and in the buoy. In addition, it allows the visualization of the different flotation states and physical variables measured by the sensors, as well as, reports the data of the measured variables.
  • a marine unit 8 for the remote control of a sinking system 1 for submersible rafts - cages 3 for fish farming , wherein said marine unit 8 comprises;
  • a remote base station 9 located in a buoy 10 conditioned for this purpose, which is autonomous from the energy point of view, and is commanded from a land unit 7, in which the marine unit 8 comprises;
  • buoy module which allows to store data provided by temperature and oxygen sensors arranged in the buoy 10, as well as, comprises electric power load cells 11; in which the buoy module interacts with a ground unit 7, through control and / or consultation links.
  • the buoy module comprises; an external structure that provides a sealed chamber, which provides buoyancy, and adequate resistance to weather conditions and adverse environmental conditions, and which also allows to provide photovoltaic antennas and panels; and an internal structure for the provision of; at least one compressed air tank 12, electrical and electronic components, a telecommunications system, a control system, a pneumatic actuator system, an electrical energy system and an energy backup system;
  • control system to centralize, process and store data generated by sensors, and that interacts with the ground unit 7, receiving the commands and queries;
  • a pneumatic actuator system with remote actuation which allows the sinking and flotation of BRA systems, by means of the extraction of compressed air, and the injection of compressed air, respectively, which comprises; control solenoid valves that allow; inject compressed air inside the immersion / flotation tank 2 for flotation of the sinking system 1; or the ingress of water through the evacuation of compressed air from the inside immersion / flotation tank 2; block the flow of air to and from the immersion / flotation tank 2; the solenoid valves are of the normally closed type, also includes; pressure sensors, which monitor the reserve air pressures and the air pressure in line 13 leading to the immersion / flotation tank 2, an air flow regulator that allows to control the sinking and / or flotation speed of the sinking system 1;
  • An electric power system consisting of photovoltaic panels and / or wind turbines 11 with a charge controller and an uninterruptible power supply (UPS), allows continuous operation of the system, which provides power to the control system, to the system from telecommunications, to monitoring sensors and to the pneumatic system;
  • an energy backup system consisting of a bank of batteries that allows to provide the necessary energy according to its demand, in order to maintain the continuity of operation in periods without solar irradiation, in which the charge controller controls the battery bank charge;
  • At least one compressed air tank 12 At least one compressed air tank 12;
  • a structure 14 of the preferred, but not exclusive, pentagonal or dome type which may be arranged in the central upper part of the buoy 10, or in its interior, in which the electrical and electronic components of the system are arranged and protected.
  • sinking 1 generating the appropriate space for handling at least one compressed air tank 12.
  • remote monitoring and actuation software which is integrated in the remote base control system.
  • This software controls the remote sinking, and is operated by means of a ground user interface, considering the variables measured by the sensors arranged in the raft - cage and in the buoy. In addition, it allows the visualization of different flotation states and physical variables measured by the sensors, as well as, reports the data of the measured variables.
  • the buoy module is formed by a housing 20, which can be manufactured from a polymer, metal or other material appropriate to the operating conditions, and must be an extremely solid housing, so that water ingress is avoided , and consequently, maintain adequate buoyancy and resistance before adverse weather and environmental conditions.
  • a housing 20 which can be manufactured from a polymer, metal or other material appropriate to the operating conditions, and must be an extremely solid housing, so that water ingress is avoided , and consequently, maintain adequate buoyancy and resistance before adverse weather and environmental conditions.
  • the buoy module comprises a plurality of vertical cavities 21, but preferably inclined, arranged symmetrically around its longitudinal central axis, to provide at least one compressed air tank 12.
  • the buoy module comprises grip elements for handling.
  • a process for remotely operating an immersion / flotation unit with electro pneumatically operated remote system of a sinking system type 1 for rafts - submersible cages for fish culture is described. in which the method comprises;
  • A. - provide one or more rafts - cage
  • a marine unit 8 of the modular type at least 5 meters away from the one or more rafts - cage, which provides the volume of air required by the particular sinking system to which it is attached.
  • the marine unit is located around the sinking system, which has a remote base station 9, located in a buoy 10 equipped for this purpose, which is autonomous from the energy point of view, and is commanded from a land unit 7, in which the marine unit 8 comprises;
  • buoy module which allows to store data provided by temperature and oxygen sensors arranged in the buoy 10, as well as, comprises electric power load cells 11; in which the buoy module interacts with the ground unit 7, through control and / or consultation links.
  • the buoy module comprises; an external structure that provides a watertight chamber, which provides buoyancy, and adequate resistance to adverse weather and environmental conditions, and which also allows the provision of photovoltaic antennas and panels; and an internal structure for the provision of; at least one compressed air tank 12, electrical and electronic components, a telecommunications system, a control system, a pneumatic actuator system, an electrical energy system and an energy backup system;
  • a control system to centralize, process and store data generated by sensors, and that interacts with terrestrial module 7, receiving commands and queries;
  • a pneumatic actuator system with remote actuation which allows the sinking and flotation of BRA systems, by means of the extraction of compressed air, and the injection of compressed air, respectively, which comprises; control solenoid valves that allow; inject compressed air into the immersion / flotation tank 2 for flotation of the sinking system 1; or the ingress of water through the evacuation of compressed air from the inside immersion / flotation tank 2; block the flow of air to and from the immersion / flotation tank 2;
  • the solenoid valves are of the normally closed type, also includes; pressure sensors, which monitor the reserve air pressures and the air pressure in line 13 leading to the immersion / flotation tank 2, an air flow regulator that allows to control the sinking and / or flotation speed of the sinking system 1;
  • an electric power system consisting of photovoltaic panels and / or wind turbines 11 with a charge controller and with an uninterruptible power supply (UPS)
  • UPS uninterruptible power supply
  • an energy backup system consisting of a bank of batteries that allows to provide the necessary energy according to the demand of the latter, in order to maintain the continuity of operation in periods without solar irradiation, in which the charge controller, controls the charge of the battery bank;
  • a structure 14 of the preferred, but not exclusive, pentagonal or dome type which may be arranged in the central upper part of the buoy 10, or in its interior, in which the electrical and electronic components of the system are arranged and protected sinking 1, generating the appropriate space for handling at least one compressed air tank 12.
  • ground unit 7 that has a ground base station, which allows the operator to access the information and remote control of the sinking system, in which the land unit comprises;
  • a ground module for the configuration of the sinking system 1, the monitoring of the variables, the remote control of the buoyancy of the BRA systems, the recording of the activities carried out and connection to a centralized database;
  • D.- provide a remote control and monitoring software, which is composed of two main modules integrated in the remote base control system 8 and ground base 7.
  • This software controls the remote sinking, which is operated by means of an interface of land user, considering the variables measured by the sensors arranged in the raft - cage and in the buoy.
  • it allows the visualization of the different flotation states and physical variables measured by the sensors, as well as, reports the data of the measured variables.
  • E. - actuate the control solenoid valves, pressing the immersion switch 31 of the control panel 30 to start the immersion process, starting the evacuation of the air contained in the immersion / flotation tank, and initiating the entry of water to said immersion / flotation tank;
  • I. - actuate the control solenoid valves, by pressing the emersion switch 33 of the control panel 30 to start the refloating process, starting the introduction of air into the immersion / flotation tank, and initiating the evacuation of water from said tank immersion / flotation;
  • J.- verify the float level of the raft - cage;
  • K.- actuate the control solenoid valves, by pressing the close switch 32 of the control panel to end the refloating process, interrupting the introduction of air into the immersion / flotation tank, and interrupting the evacuation of water from inside it.

Abstract

Une unité d'immersion/de flottaison électropneumatique pour système de plongée du type lestable, télécommandé comprend: (a) une unité d'immersion/de flottaison ; (b) une unité marine située autour du système de plongée ; (c) une unité terrestre qui comprend une station de base terrestre ; et (c) un logiciel de surveillance et de télécommande. En outre, l'invention concerne un processus pour faire fonctionner à distance l'unité d'immersion/de flottaison.
PCT/CL2015/000071 2014-12-31 2015-12-30 Unité d'immersion/de flottaison électropneumatique pour système de plongée du type lestable, télécommandé ; et procédé de fonctionnement à distance dudit système de plongée WO2016106459A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CL3606-2014 2014-12-31
CL2014003606A CL2014003606A1 (es) 2014-12-31 2014-12-31 Unidad de inmersión/flotación para un sistema de hundimiento del tipo lastreable para balsas - jaula sumergibles para el cultivo de peces, con sistema electro neumático controlado en forma remota, permite su aplicación en diferentes zonas geográficas, con diferentes niveles de energía; caracterizada porque la unidad de inmersión/flotación además comprende: a.-una unidad marina ubicada en torno al sistema de hundimiento, que tiene una estación base remota, ubicada en una boya acondicionada para tal efecto.

Publications (1)

Publication Number Publication Date
WO2016106459A1 true WO2016106459A1 (fr) 2016-07-07

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PCT/CL2015/000071 WO2016106459A1 (fr) 2014-12-31 2015-12-30 Unité d'immersion/de flottaison électropneumatique pour système de plongée du type lestable, télécommandé ; et procédé de fonctionnement à distance dudit système de plongée

Country Status (2)

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CL (1) CL2014003606A1 (fr)
WO (1) WO2016106459A1 (fr)

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4257350A (en) * 1977-11-14 1981-03-24 Francis Devin Method and device for practicing marine aquaculture
EP0146518A2 (fr) * 1983-12-19 1985-06-26 Viking Fish Ab Installation de pisciculture, comprenant au moins un réservoir submersible à la profondeur souhaitée et ayant une chambre à air
US6481378B1 (en) * 2000-09-11 2002-11-19 Fishfarm Tech Ltd. Fish farming system and method
EP1969925A1 (fr) * 2006-09-08 2008-09-17 Aquafarm 2005, S.L. Cage à fond submersible pour élevages de poissons
WO2013032818A1 (fr) * 2011-08-30 2013-03-07 Hawaii Oceanic Technolgy, Incorporated Structures de ferme piscicole océanique à ouverture automatisée et systèmes pour ouvrir un élevage piscicole océanique

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4257350A (en) * 1977-11-14 1981-03-24 Francis Devin Method and device for practicing marine aquaculture
EP0146518A2 (fr) * 1983-12-19 1985-06-26 Viking Fish Ab Installation de pisciculture, comprenant au moins un réservoir submersible à la profondeur souhaitée et ayant une chambre à air
US6481378B1 (en) * 2000-09-11 2002-11-19 Fishfarm Tech Ltd. Fish farming system and method
EP1969925A1 (fr) * 2006-09-08 2008-09-17 Aquafarm 2005, S.L. Cage à fond submersible pour élevages de poissons
WO2013032818A1 (fr) * 2011-08-30 2013-03-07 Hawaii Oceanic Technolgy, Incorporated Structures de ferme piscicole océanique à ouverture automatisée et systèmes pour ouvrir un élevage piscicole océanique

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