8392results about "Container filling methods" patented technology

A fluid storage and dispensing system comprising a vessel for holding a fluid at a desired pressure. The vessel has a pressure regulator, e.g., a single-stage or multi-stage regulator, associated with a port of the vessel, and set at a predetermined pressure. A dispensing assembly, e.g., including a flow control means such as a valve, is arranged in gas / vapor flow communication with the regulator, whereby the opening of the valve effects dispensing of gas / vapor from the vessel. The fluid in the vessel may be constituted by a liquid that is confined in the vessel at a pressure in excess of its liquefaction pressure at prevailing temperature conditions, e.g., ambient (room) temperature. In another aspect, the vessel contains a solid-phase sorbent material having sorbable gas adsorbed thereon, at a pressure in excess of 50 psig. The vessel may have a >1 inch NGT threaded neck opening, to accommodate the installation of an interior regulator.

A fluid storage and dispensing system comprising a vessel for holding a fluid at a desired pressure. The vessel has a pressure regulator associated with a port of the vessel, and set at a predetermined pressure. A dispensing assembly, e.g, including a flow control means such as a valve, is arranged in gas / vapor flow communication with the regulator, whereby the opening of the valve effects dispensing of gas / vapor from the vessel. The fluid in the vessel may be constituted by a liquid which is confined in the vessel at a pressure in excess of its liquefaction pressure at prevailing temperature conditions, e.g., ambient (room) temperature. A phase separator such as a gas / vapor-permeable liquid-impermeable membrane, may be associated with the regulator, as a barrier to flow of liquid into the regulator, when the contained fluid in the vessel is in a liquid state.

Marine LNG carrier and method of operating the marine LNG carrier. The LNG carrier carries LNG in at least one tank. Gas composed of evaporated LNG within the at least one tank is removed. The gas is fed to at least one gas consuming prime mover of the LNG carrier. Power is provided with the at least one gas consuming prime mover. This Abstract is not intended to define the invention disclosed in the specification, nor intended to limit the scope of the invention in any way.

A valve with a smart handle including a memory module to log relevant data. A sensor on the handle determines when the valve is open, and this triggers the start of timers and recording of the “open” event in a log in the memory module. When the valve is closed, the sensor triggers stopping of the timers and recording of the “closed” event in the log. The timer information is used to calculate the duration of the time “open” event, and this, together with the actual date and time of the opening and closing of the valve are recorded in the log. Other relevant information, such as cylinder fill date, cylinder I.D. number, batch number, and patient name or account number may also be logged in the memory module. The log of the events and the corresponding dates and times may be used to prepare invoices for billing gas treatments, for inventory control, and for other record-keeping and control functions.

Gas supply assemblies and reactors systems including the gas supply assemblies are disclosed. An exemplary gas supply assembly includes a vessel, a valve plate, a housing encasing the vessel and the valve plate, a gas feedthrough having a first end interior of the housing and a second end exterior of the housing, and one or more valves attached to the valve plate, wherein at least one valve is fluidly coupled to an interior of the vessel. The assemblies can further include a removable gas line having a first end coupled to the at least one valve and a second end coupled to the gas feedthrough. Additionally or alternatively, a gas supply assembly can include one or more valve plate leveling devices coupled to the valve plate.

A medical gas cylinder monitoring and alarm device is provided. The medical gas cylinder monitoring and alarm device is a portable device that provides a monitoring function for one or more cylinders and may be carried by a patient or respiratory therapist or may be removably affixed to a medical gas cylinder. The monitoring device is a processor based device adapted to receive selected user inputs for a specific medical gas cylinder application and determine the estimated time remaining before the medical gas cylinder is emptied. The device displays the time remaining for the medical gas cylinder and is also adapted to provide visual and audible alarm notifications when the gas cylinder is near empty.

A temperature-controlled container utilizing a sorption cooling unit to maintain the temperature within the container. The sorption cooling unit cools the interior of the container and rejects waste heat to the exterior. The sorption cooling unit provides a lightweight and low volume alternative to the traditional gel pack cooling systems that are commonly used in the modern shipping industry for shipping containers.

A portable cooler with a powered cooling system is disclosed. Preferred embodiments include wheels large and flexible enough for rolling over sand, grass, and other uneven surfaces, and handles for carrying and / or pulling. Pulling handles can include an extension that can be rigid or flexible and can be retractable. Power sources include rechargeable and / or exchangeable batteries, and / or a solar panel. Accessories in preferred embodiments include a power outlet for a cellular telephone, a power outlet for an iPod, a docking station for an iPod, an AC electrical outlet, a radio, a CD player, a tape player, an MP3 player, a television, audio headset outlets, and one or more audio speakers. In preferred embodiments, some or all of the power source, the cooling system, and the accessories are protected from water and / or sand. Some embodiments include a beverage holder, and in some of these embodiments the beverage holder is cooled.

An autonomous water source (AWS) for extracting water from ambient air and delivering it to a plant to support growth. The system is based on an adsorption-desorption-condensation (ADC) cycle using a sorption material to extract moisture from ambient air and condensing the water vapor driven off from the sorption material by subsequent heating and followed by condensation. Liquid condensate produced in this process on the condenser is collected and delivered by gravity to a plant to reduce thermal stress and to support growth. The invention provides a sustainable source of irrigation water for agriculture and forestry, including areas where no water resources exist or are not economically viable. It can be tailored in size, and therefore, output capacity, reflecting the desired water requirements of a particular application, and can be used to replace most agricultural situations now reliant on surface water drip feed systems. The device is simple, rugged, invulnerable to rain, snow, and freezing conditions, and can be designed to last for many years without service as there are few moving parts and power required for operation is provided by sunlight.

This disclosure describes a modular, monolithic pump-purge system which can be integrated into a modular, monolithic fluid handling system without creating a closed tolerance loop. In particular, the pump-purge system comprises a plurality of valves mounted on a modular and monolithic manifold which can be attached to the modular, monolithic fluid handling system. At least a portion, and preferably all of the fluid transfer conduits necessary for either applying a vacuum (or other evacuation means) to a fluid handling system conduit which is to be evacuated (pumped), or for transfer of flushing fluid within a conduit (purging) are present within monolithic manifolds of the fluid handling system. The modular, monolithic manifold of the pump-purge system contains openings and fluid flow conduits which correspond with openings and fluid flow conduits of the modular, monolithic fluid handling system, to enable evacuation or flushing of a selected fluid flow conduit within the fluid handling system. To avoid the formation of a closed tolerance loop, it is necessary that the pump-purge manifold or a portion of the modular, monolithic fluid handling system manifold to which it is attached be sufficiently free-floating to permit making of all necessary connections without creating stress which can lead to an increased rate of corrosion or failure of the connection. In a preferred embodiment gas handling system, the gas handling flow lines which make up the system are comprised of individual sticks of gas handling elements, each of which is attached to the manifold of the pump-purge system so that it is free-floating.

A fluid storage and dispensing system including a vessel for holding a fluid, an adjustable set point pressure regulator in the interior volume of the vessel, a dispensing assembly in fluid flow communication with the regulator for dispensing fluid at a pressure determined by the set point of the regulator, and an adjusting assembly exterior to the vessel for in situ adjustment of the set point of the internally disposed regulator. By such arrangement, fluid storage and dispensing operations can have respectively differing regulator set point pressures, as for example a sub-atmospheric pressure set point for storage and a super-atmospheric pressure set point for dispensing.

This pressure regulator is specifically designed to operate with a portable compressed gas cartridge thus reducing the high vapor pressure found in compressed gas cartridges down to a substantially consistent outlet pressure. Due to the nature of the crowded regulator art, the soon to be embodied pressure regulator has been specifically embodied for use in the portable compressed gas cartridge harnessing art and this specific use is carried into the claims. Exemplified in the pressure regulator embodiments is a reduced amount of components over existing designs. Additionally, safety and reliability features have been integrated into the design and will shortly be taught in the following paragraphs. A burp-off feature in all embodiments will be exemplified that vents back-pressure spikes as well as a method of adjusting the burp-off back-pressure spikes independent of regulated pressure in some embodiments.

A new insulation system is provided that contains microspheres. This insulation system can be used to provide insulated panels and clamshells, and to insulate annular spaces around objects used to transfer, store, or transport cryogens and other temperature-sensitive materials. This insulation system provides better performance with reduced maintenance than current insulation systems.

A container (210) for holding granular / powdered material and formed by a top wall (212), a bottom wall (214), a front wall (216), a rear wall (218), a first side wall (220), and a second side wall (222). A removable lid (D) is interiorly mounted with a scoop (32) and is hinged to a collar (300) that includes a sealing gasket (330). The collar (300) mounts to the walls of the container (210). A sealing wall 240 of the lid (D) cooperates with the gasket (330) to prevent the contents from spilling. The container (210) incorporates sealing features, a geometry for container wall junctions (50) and a junction congruent scoop (32) enabling easy access to the contents, and a strength improving receptacle (280) with indentations (290) that interlock with flex clips (310) of a J-shaped collar (300), and which accommodate wide tolerance variations between the collar (300) and receptacle (280).

A fuel gas supply system of a ship is provided for supplying fuel gas to a high-pressure gas injection engine of the ship, wherein the ship has an LNG fuel tank for storing LNG as fuel and LNG is extracted from an LNG fuel tank of the ship, compressed at a high pressure, gasified, and then supplied to the high-pressure gas injection engine.

A gaseous fuel storage system for a vehicle is disclosed. The fuel storage system can be installed as a modular unit in the vehicle. The fuel storage system is pivotable relative to the vehicle to allow easy accessibility to the storage tanks without requiring the storage tanks to be unmounted from the vehicle. The fuel storage system also provides protection for the storage tanks through the use of shielding and energy absorbing material.

A “bag-in-a-drum” container for storage and dispensing of fluids. The container is adapted to minimize volumetric space requirements in storage, transport and use of the container. The containers are usefully employed in a system of supplying liquid in containers to an end user market and refabricating containers subsequent to consumption of the liquid from the containers.

A high pressure storage and delivery system having a fail-safe vacuum actuated valve is provided. In particular, through the innovative design of the vacuum actuated check valve, the system can accommodate up to three times the volume of product in similar size cylinders.

A thermal insulation container for storing materials at predetermined temperatures over extended periods including thermal energy storage units and means for substantially eliminating thermal conductors and providing improved insulation properties by mechanically absorbing temperature induced frictional forces. Highly efficient vacuum thermal insulators embedded within components of the container contribute significantly to its superior temperature maintaining characteristics.

A method and device for rapidly changing at least one of the temperature and the state of a liquid in a container is provided. The container is rapidly rotated about its longitudinal axis. A source of a thin film of a medium having a different temperature than the liquid in the container is provided to thermally affect the container while rotating the container. The container is positioned at an angle to the horizontal of less than 45°, and the position of the container with respect to the thin film source is controlled by angling the axis of the container skewed from the axis of the rotating mechanism. The device can be used to cool liquids such as beverages, warm liquids such as infant formula, and / or make ice cream.

A rotary liquefied natural gas boil-off compressor has a series of compression stages. A gas passage passes through the series of compression stages. The gas passage extends through and is in heat exchange relationship with cooling means in the form of indirect heat exchangers. Each of the heat exchangers is cooled by LNG supplied from a pipeline. Flow control valves are provided for controlling the flow of LNG to the heat exchangers respectively. The valves are controlled in response to temperature sensors respectively, so as to maintain the inlet temperature of each of the compression stages at a chosen sub-ambient temperature or between chosen sub-ambient temperature limits.

A container for gas storage tanks in a vehicle is disclosed as part of a fuel storage system. The container is dimensioned to include one or more storage tanks along with a flow control device, such as a pressure regulator or automatic valve. The container does not form a fluid-tight containment around the storage tank and includes one or more ventilation openings to allow a gas within the container to be vented therefrom. There is also one or more drain openings in the container to allow liquid within the container to be drained therefrom.