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Detachable transfer-and-rescue hardware set to be engaged with submarine retractable device guard Invention relates to ship building, particularly, to crew emergency escape from distressed submarine. Proposed housing system for accommodation and transfer of rescue submarine comprise housing with adapter shaft to house underwater rescue apparatus, solid containers with equipment and compressed air cylinders for maintenance of underwater apparatus and submarines decompression. Hardware set covers the submarine retractable of lifting-mast devices (superstructure) partially or completely. Hardware set bottom part can dip in water at submarine with hardware set at above-water position. Hardware set housing bottom accommodates ballast tanks equipped with filling, venting and compressed air purging systems. |
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Submarine rescue hatch automated locking system Invention relates to ship building. Locking system comprises pipes of dehydration, filling, ventilation, compressed air control, draining, instrumentation, locking compressed air, air feed unit and independent compressed air system. Locking control system comprises escape hatch filling and dehydration indicators connected via control unit with filling and dehydration valves and control unit to receive signals from indicator to generate valve control signals in compliance with preset algorithm and to control execution of said algorithm, and to allow submarine escape. |
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Invention relates to ship building. Rescue-transport underwater vehicle contains suction chamber accommodating mechanism including grip and providing grip spatial movement. This mechanism can for example include manipulator and suction chamber device for its attachment to structures of underwater facility coaming apron. Each of attachment devices includes bracket one end of which interacts with one of fastened elements, and the other end interacts with nut through which threaded pressure rod is passing which interacts with the second of fastened together elements. Part of bracket is made rotatable in bracket plane and is held in operational condition by shutter which position is changed using pull rod connected with central plate located in the area of suction chamber axis and equipped with element for its connection with grip. |
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Invention relates to ship building, particularly, to crew emergency escape from distressed submarine. Proposed housing system for accommodation and transfer of rescue submarine comprise housing with adapter shaft to house underwater rescue apparatus, solid containers with equipment and compressed air cylinders for maintenance of underwater apparatus and submariners decompression. Housing top is equipped with guard to protect the rescue underwater apparatus against rough sea. |
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Removable transport and rescue diving lug Removable transport and rescue diving lug for placement and transportation of rescue submersible vehicle on the submersible carrier comprises a housing in which the mine is located to install submersible rescue vehicle and transition in the housing of the submersible carrier, durable containers with decompression chambers and equipment, cylinders with compressed gas, providing service of the submersible vehicle and decompression. At least one of the decompression chambers is made diving, communicating with receiving-outlet compartment providing moving of the divers in the water and back. In the lower part of the lug housing a notch is made for the passage of divers and the diving turntable platform is located. |
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Versatile removable transport-rescue attachment Removable transport-rescue attachment for accommodation and transportation submarine escape vehicle on underwater carrier includes body, transit shaft, solid containers with equipment, as well as compressed gas cylinders. The body of removable attachment consists of two parts. The upper part including equipment for rescue operations is constant, and the lower part is exchangeable and adapted by its form to lines of underwater carrier of designated project. |
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Enclosure of rescue submersible craft arranged at underwater carrier Invention relates to ship building, particularly, to submarines-carriers of rescue submersible craft intended for rescue of people of damaged submarines. Submarine-carrier is equipped with enclosure composed of solid structure with recess to accommodate rescue submersible craft. Height of said solid structure is selected to make the distance from craft suction chamber docking flange standard position surface to enclosure top edge exceeds surface ship draft. Enclosure top section houses technical means protecting submersible craft against crushed ice, for example, moving structures composed by boards while enclosure aft is equipped with opening structures. Board chambers house ballast cisterns. |
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Device to secure submersible craft to coaming plate of submarine Invention relates to means of salvaging of submarine crew in submerged position with the help of rescue submerged craft. Proposed device comprises docking chamber at submarine with device to center and pull submerged craft to submarine craft. Chamber bottom thrust ring inner collar supports detachable device to secure submerged craft to submarine coaming. It comprises thrust ring composed of three parts with hollow case accommodating yoke locked by gate. Said gate, in its turn, is locked by cam equipped with sliding split tie-rod. Vertical pin hooking on submarine coaming is locked by butterfly nut in yoke mouth. Split tie-rod stays vertically at initial position while at working position stays horizontally and is engaged with horizontal plate with vertical pin. Said pin terminates in ball surface to be displaced vertically by said centering and pulling device. |
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Rescue underwater vehicle for submarine crew salvaging including from under ice surface Invention relates to ship building, particularly, to underwater vehicles intended for rescue of people from emergency underwater vehicles. Rescue submarine comprises hull and cup chamber with gripper attachment and pull-in device to allow gripper extension beyond the cup chamber joint bottom plane through the magnitude defined by the required angle of craft inclination by pulling in. Invention covers a particular design of gripper attachment and pull-in device. |
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Proposed submarine has detachable modules to accommodate rescue submersible craft and other equipment required for rescue of submariners. In addition to fighting equipment, extra engineering tools are mounted to stabilise the submarine at the point of rescue operation. Extra assemblies including additional coaming-platforms are mounted for docking with detachable modules. |
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Method of protection against caisson disease in rescue of personnel from sunk ship Invention relates to life-saving methods in emergent evacuation from sunk ship. Proposed method consists in that prior to filling rescue means with compressed air the ship crewman should latch his halyard safety hook on ship guard rails. Said rescue means filled with compressed air pushes said crewman to water surface. Note here that said halyard is passed through roller brake device fitted at crewman rescue means and connected via gearset with brake device head roller rpm regulator to allow control over halyard forward speed. This prevents fast surfacing, hence, origination of caisson disease. |
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Underwater rescue complex with built-in multifunctional capsules Invention relates to marine rescue operations. Proposed complex may be installed inside submarine or surface ship hull, or delivered to submerged submarine or surface ship to allow crew rescue by "dry process". Internal capsule is released from external capsule via ejection hatches similarly to torpedoes. Said capsules may be used as ballast tanks or fresh water, compressed air, diving gases, etc, storage and supply tanks. Besides, used are docking and surface modules. All modules of proposed complex with crews inside may be delivered to sunk ships and submarines by rescue ships or aircraft and paradroped. After surfacing, said capsules may be used as decompression chambers. |
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Emergency-and rescue device for submarine Rescue device for submarine includes inflatable elastic pontoons, storages for these pontoons with covers on rack locks, pressure equalising system, batchers for compressed air and safety locks. The pontoons are attached to body through hollow rods. Inflatable pontoons are divided by elastic bulkheads into cubicles. Into each pontoon cubicle compressed air is supplied via separate tube through batcher. Each tube is attached to distributing washer each one of which is installed on its hollow rod. |
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Underwater apparatus with docking and suction chamber and device for centering and hauling Invention relates to underwater technical and rescue works performed with the help of underwater apparatus. Underwater apparatus consists of hull and docking and suction chamber. Exit hatch is arranged at hull bottom. Docking and suction chamber is rigidly secured on exit hatch body. Said chamber is composed of top, central and bottom belts and can revolve. Said belts are jointed by means of sealed flanges. Joint bottom and top surfaces make the angle not smaller than maximum angle of underwater structure coaming platform inclination. Belt flanges are bolted together. Excess opening of flange joints with removed bolts is ruled out by several brackets with rollers arranged on outer cylindrical surfaces of top flanges. Said roller make a support for central and bottom belt flanges. |
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Method of locating and using of universal rescue surface complex Invention relates to underwater equipment and may be used at submarines. Proposed method comprises locating solid containers with rescue rafts aboard the submarine. Said containers are located at stem mid plane mast lifting device protection. Method of using consists in evacuation and boarding of submarine crew in said life rafts. The latter are released on submarine deck in compliance with schedule of screw boarding. Rafts are equipped with halyards with length required for "dry" boarding with the help of one-two crew members at lee face. |
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Device for rescue of cylindrical module from submarine station to water surface Invention relates to rescuing of submarine crew. Device comprises launching tube with cover that has radially slack sections. Tube accommodates high-temperature gas generators (~2500 K) arranged along the cover edges. Said launching tube houses cylindrical module with sharpened hose cone and circular cavitator, and gas ring arranged between module cylindrical surface and launching tube inner surface. Space between gas ring and launching tube cover is communicated with pressure source. Outlets of high-temperature gas generators are integrated by annular receiver accommodating outlet nozzles arranged along its edges and directed upward at α=0…25° to tube lengthwise axis. Cavitator is made from angles with sharpened front edge that represent half-rings that may be separated by, for example, two pyro pushers connected to control system. Distance from nose cone edge to cavitator mounting plane equals L=0.5…1.1 D. Cavitator ring width is δ=0.01…0.02 D, where D is cylindrical module diametre. Pressure source is made up of low-temperature gas generators (~500 K) connected to control system. |
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Complex includes carrier vessel with rescue bell, coaming platform and round trip equipment. Flexible transport pipeline is installed in carrier vessel with the possibility of longitudinal displacement. One end of pipeline is connected to rescue bell, and on the other end coaming platform and hatch are arranged, with the help of which pipeline is fixed in body of carrier vessel. In fore body and stern of carrier vessel response coaming platforms and hatches are arranged. Flexible transport pipeline is arranged in the form of metal shells, which are connected by means of flanges to flexible elements. Hydraulic cylinders are installed between shells. Transporter is installed inside flexible transport pipeline. On rescue bell gripping device is installed with hydraulic cylinders, stems of which are connected to hooks. Coaming platform of rescue bell is installed with the possibility of longitudinal displacement and variation of longitudinal axis incline angle relative to bell axis. |
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Method of evacuating cabin crew from disabled submarine and device to this end When implementing the rescue method, the cabin crew boards a sealed capsule with decks. The launching tube is locked and the strong sealed capsule floats up the launching tube of the submarine. The strong sealed capsule is held in the launching tube of the submarine rescue complex using holding device. The passage hatch of the launching tube, located in the region of the upper access hatch of the strong sealed capsule is opened. The cabin crews enters it and it is then put into the strong sealed capsule, after which the upper access hatch of the strong sealed capsule is opened and the cabin crew is lowered onto seats, starting from the lower decks and ending with upper decks. The passage hatch of the launching tube and the upper access hatch of the sealed capsule are closed. Then before floating, the launching tube is locked up to a pressure, comparable to outboard pressure, and the launching device is detached. After floating up, the upper access hatch is opened and the cabin crew is raised to the bulkhead of the strong sealed capsule. The submarine rescue complex has a launching tube, joined to the strong housing of the submarine. The tube has a strong sealed capsule, with an upper access hatch and a system for locking the tube, propped in the tube. The launching tube has a passage hatch, located in the region of the upper access hatch of the strong sealed capsule. The strong sealed capsule is propped in the launching tube by a locking device and has a nose cone-bulkhead, with which it is rigidly fixed along the perimeter. The top cover of the upper access hatch is can open in the bulkhead. |
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Rescue underwater vehicle (RUV) incorporates a hermetic control compartment and a rescue compartment with life-support and decompression means arranged in a solid chamber, a vacuum chamber, an electrical equipment, a propeller-steering assembly with the control system and a stabilisation system. At the center of RUV gravity, an additional smaller hermetic compartment is arranged representing a diver's chamber coupled with the standard air pressurisation system and communicating with the vacuum chamber via a hermetically sealed hatch in the chamber bottom part. Note that the diver's chamber is arranged between the control compartment and the rescue compartment to communicate with them via hermetically-sealed hatches arranged in its bulkheads. The proposed RUV design allows the rescue of the submarine crew by both traditional "dry" and "wet" methods, given an impossibility of landing of RUV on the submarine soaming platform. |
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Device controlling submarine coaming platforms and escape hatches Device consists of a detachable flange-ring with two seal washers fitted on the vacuum chamber. The vacuum chamber on the coaming platform to seat on its flange-ring thereon, and a test pressure is created between seal washers. The action of forces pressing the submarine to the said coaming platform is simulated by a variable dead weight. |
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Invention relates to rescue ships. The rescue ship is designed for wrecking of sunken submarines and equipped with air feed appliances, divers' and other standard tools. The ship represents a submarine furnished with a set of tie-down cables, including a cable loop, and cables ensuring its reliable holding at a distance of about 10 meters above the sunken submarine. It has, also, two bottom hatches, one of them being communicated, via an air-lock, with several pressure chambers with exits into the submarine. The second hatch, furnished also with the air-lock communicating with one pressure chamber, can be provided with tightly mounted adapter unit, fastened from both inside and outside, to be tightly mounted on appropriate hatch of the sunken submarine and likely fastened from both inside and outside it. |
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Submarine airlock chamber locking system Submarine airlock chamber locking system incorporates an outboard water filling pipeline and a top cover automatically opening on equalising pressure inside the chamber with outboard pressure. A throttle water is furnished on the outboard water filling pipeline, provided with an adjustable membrane drive-linked to the pressure controller which, in its turn, communicates, via a pipeline, with the airlock chamber pressure pickup. |
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Device for ventilation of compartments of wrecked submarine laying on floor Device for ventilation of wrecked submarine compartments from the rescue ship, incorporates a compressed air feed hose and a contaminated air venting hose, both being jointed by threadless joints to the wrecked submarine compartment vent valves. The said vent hoses are jointed, at the ship, to a receiver with an water-gas ejector attached to the said receiver and creating rarefaction therein, driven by the operating fire-pump. |
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Diving stage comprises a base with reinforcing bars, seats with heating elements and a protective movable casing. The bench seat incorporates individual heating element switches. The base carries the breathing gas mix cylinder with the reducer with the manifold arranged at its outlet and furnished with hoses passed through protective casings to every seat. The end of the said hoses are furnished with mating parts of quick-release connectors to isolating breathing apparatuses. |
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Proposed escape chamber may be used as decompression chamber. This chamber has pressure hull with upper and lower access hatches made in form of truncated cone for securing it on submarine hull. Escape chamber has seats for persons being rescued and life support facilities. Secured on the outside are fairing, buoyancy unit, fasteners, pushers and ballast. Escape chamber hull has horizontal hermetic bulkheads rated for high decompression chamber, thus forming adjacent hermetic chambers which may be brought into communication with hatches through air-lock trunk. Upper and center chambers are provided with decompression facilities. Lower access hatch is communicated with lower chamber where decompression control and monitoring station is located. Upper access hatch is communicated with upper chamber and is provided with coaming plate on pressure hull. |
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Proposed submersible rescue vehicle has hull with suction chamber mounted on it, motion control system, auxiliary maneuvering and dynamic positioning system, external lighting system optically connected with optical TV external observation system and TV information display. Suction chamber is provided with lighting fixtures and light markers mounted on bearing ring. TV cameras of observation system are mounted on ship's hull around suction chamber, thus making it possible to perform observation of bearing ring and forming multi-aspect stereoscopic pairs. TV information display is automated and is connected via motion control system with auxiliary maneuvering and dynamic positioning system. |
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Method of rescuing crew of emergency submarine lying on ground Method of rescuing crew from section-shelter of emergency submarine lying on ground along flexible pipeline being under pressure is based upon displacement of rescued crew inside pipeline by means of winch into section-shelter of rescuing submarine follower by subsequent decompression of rescued crew if necessary. Flexible pipeline is mounted between comings-areas of emergency and rescue submarines by sing robot-manipulator. After extraction of water from pipeline the pressure is created inside pipeline which pressure is equal to that one in section-shelter of emergency submarine. Crew is displaced one member after another without locking through well of rescue hatch of section-shelter of emergency submarine till the whole crew is withdrawn out of the section-shelter. |
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Proposed device includes embarkation and suction chamber consisting of engageable upper, intermediate and lower spherical belts. Upper belt is secured on fixed base (body of submersible vehicle); intermediate and lower belts have non-parallel bases and are turnable relative to chamber axis. Turn mechanism mounted on the outside of these belts is made in form of epicyclic transmission. At positioning the submersible vehicle above damaged submarine, lower belt of chamber is turned and its bearing (coupling) flange is set at angle equal to angle of inclination of submarine coaming platform and lower belt is brought into engagement with intermediate belt; then, they are turned for obtaining parallelism of bearing flange and coaming platform, after which intermediate belt is brought into engagement with upper belt and chamber is connected to coaming platform, thus forming transfer zone which is later dewatered. |
Another patent 2531038.