|
Match
|
Document |
Document Title |
|
|
8065883 |
Controlled storage of liquefied gases
A method and apparatus for the controlled storage of liquefied gases such as liquefied natural gas in an enclosed insulated container, in which part of the liquid is withdrawn and fed to an...
|
|
|
8020407 |
Closed and open loop cryogenic refrigeration system
A temperature-controlled vehicle including a cascade refrigeration system having a booster cooling line configured to supplement the cooling capacity of the cascade refrigeration system by...
|
|
|
7581405 |
Storage vessel for cryogenic liquid
A storage vessel comprises a condenser for condensing boil-off vapor by direct heat exchange with cryogenic liquid feed to the vessel. The condenser comprises a packed arrangement of vapor-liquid...
|
|
|
7568353 |
Method of storing biological samples
A method of storing biological samples in which the biological samples are stored in a stack within a vessel interior of an insulated vessel. A pool of liquid cryogen is maintained within the...
|
|
|
7526923 |
Device for condensing volatile organic compounds from a storage or transport tank into oil
A device for condensing volatile organic compounds (VOC) from a storage or transport tank (4) into oil from the same or another storage or transport tank (4) via a downcomer (6), where the upper...
|
|
|
7487644 |
Cryostat assembly
A cryostat assembly comprises a liquid coolant containing vessel; a mechanical cooler having at least one cooling stage located above the vessel; and a channel for conveying gaseous coolant from...
|
|
|
7484370 |
Refrigerant gas recycling apparatus for cryogenic cooling device
A refrigerant gas recycling apparatus for cryogenic cooling device has a first gas storage unit for temporarily storing refrigerant gas discharged from the cryogenic cooling device, a compressor...
|
|
|
7475552 |
Recondensing service neck for cryostat
The present invention provides a recondensing service neck for a cryostat. A service neck tube (22) provides access to the interior (10) of the cryostat. A recondensing surface is provided (44) for...
|
|
|
7464558 |
Low eddy current cryogen circuit for superconducting magnets
A low eddy current cryogen circuit for superconducting magnets including at least a first cooling coil made of an electrically conducting material and having at least one electrical isolator...
|
|
|
7299655 |
Systems and methods for vaporization of liquefied natural gas
Disclosed are methods and systems for vaporization of liquefied natural gas (LNG) that employ a condensing gas stream to adjust the gross heating value (GHV) of the LNG such that, upon...
|
|
|
7272937 |
Cooling device
A cooling apparatus comprises a pulse tube refrigerator (A) having a pressure source (1), a cold reservoir (6), a condenser (7), a pulse tube (9), a radiator (10), and a phase adjuster (12); and a...
|
|
|
7201002 |
Anti-weathering apparatus method for liquid and vapor storage systems
In combination, pressurized fluid contained in a storage vessel, in both liquid and vapor regions, a heat exchanger in the vapor region of the vessel, and a first pressure regulator having an inlet...
|
|
|
7191602 |
Storage of H2 by absorption and/or mixture within a fluid medium
For the first time, a hydrogen storage method, apparatus and system having a fluid mixture is provided. At predetermined pressures and/or temperatures within a contained substantially fixed volume,...
|
|
|
7140190 |
Refrigerator and neck tube arrangement for cryostatic vessel
A cryogenic chamber comprising an outer vacuum vessel (9), an inner cryogen vessel (11), a turret (40) housing a neck tube (8) itself providing external access to the inner cryogen vessel (11), and...
|
|
|
7126335 |
Nuclear magnetic resonance measuring apparatus
A nuclear magnetic resonance measuring apparatus includes an NMR probe head equipped with an NMR receiver coil and an irradiation coil, a preamplifier, for amplifying the NMR signal received by the...
|
|
|
7076960 |
Preserving system
To provide a preserving system capable of re-using vaporized nitrogen, and moreover, capable of always cooling the specimens at a predetermined temperature or lower. The preserving system...
|
|
|
6900714 |
System and method for quench and over-current protection of superconductor
A system and method for protecting a superconductor. The system may comprise a current sensor operable to detect a current flowing through the superconductor. The system may comprise a coolant...
|
|
|
6828889 |
Recondensing superconducting magnet thermal management system and method
Heater duty cycle (the active pressure control circuit) in recondensing superconducting magnet systems is monitored to determine total thermal system performance, to minimize non-zero boil-off...
|
|
|
6807812 |
Pulse tube cryocooler system for magnetic resonance superconducting magnets
A magnetic resonance assembly comprising, a liquid cryogen vessel, a liquid cryogen cooled conducting magnet disposed within the liquid cryogen vessel, a closed vaccum vessel surrounding the liquid...
|
|
|
6634178 |
Method for adjusting the pressure in a cryogenic tank and corresponding device
In a prior-art method to regulate the pressure inside a cryogenic tank containing cold gas when a main stream for a consumer is withdrawn, heated gas in the form of a heating gas secondary stream,...
|
|
|
6453677 |
Magnetic refrigeration cryogenic vessel system
A cryogenic vessel system for containing cryogenic fluid wherein refrigeration is generated by applying and withdrawing a magnetic field to a bed of magnetizable particles, and the refrigeration is...
|
|
|
6430938 |
Cryogenic vessel system with pulse tube refrigeration
A cryogenic vessel system for containing cryogenic fluid wherein heat leak into the vessel interior is counteracted by refrigeration generated from energy provided by a pulse generator.
|
|
|
6405540 |
Process and system for preventing the evaporation of a liquefied gas
A device is disclosed for preventing the evaporation of a liquefied gas stored in an impervious and thermally insulating tank built into a bearing structure of a ship or located in a set of...
|
|
|
6389821 |
Circulating cryostat
A cryostat arrangement for keeping liquid helium comprising an outer shell (2), a helium container (6) installed therein and a neck pipe (4) extending from the helium container to the outer shell...
|
|
|
6367264 |
Hybrid low temperature liquid carbon dioxide ground support system
A refrigeration system to be located at carbon dioxide using locations for providing cooled or sub-cooled liquid carbon dioxide at temperatures as low as minus 65° F. to various liquid carbon ...
|
|
|
6289681 |
Superconducting magnet split cryostat interconnect assembly
A multi purpose interconnect assembly between upper and lower helium vessels in a recondensing superconducting magnet to provide isothermal connections to extend the ride-through period, and to...
|
|
|
6212904 |
Liquid oxygen production
An apparatus for liquefying and storing a gas is provided. The apparatus is adapted to liquify relatively small quantities of gas, and to do so in a residence or place of business. The apparatus...
|
|
|
6164078 |
Cryogenic liquid heat exchanger system with fluid ejector
A cryogenic liquid heat exchanger system has a subatmospheric pressure reservoir, a tube, and an initial fluid ejector. The sub-atmospheric pressure reservoir has a vacuum exhaust. The tube extends...
|
|
|
6151900 |
Cryogenic densification through introduction of a second cryogenic fluid
A system and method for cooling a first cryogenic liquid in a vessel comprises the steps of directing a second cryogenic into the first cryogenic fluid and releasing gas from the vessel. The first...
|
|
|
6131395 |
Propellant densification apparatus and method
A method for densifying the LO2 propellant of a vehicle (10) includes providing a heat exchanger (16) including a chamber (22), and an isolated heater (24) and cooler (26) located within the...
|
|
|
6131397 |
Slush producing process and device
Slush is made from a liquid using slush making systems or according to slush making processes. A jacketed vessel of the processes and the systems has an interior wall that defines an interior...
|
|
|
6073450 |
Combined diffuser and recirculation manifold in a propellant tank
A cryogenic propellant tank system and process for densifying cryogenic liquid propellant comprises a tank with a combined manifold, a combined manifold line, a pressurizing gas line, and a vent...
|
|
|
6029458 |
Helium recondensing magnetic resonance imager superconducting shield
A cryogen recondensing magnetic resonance imager superconducting magnet utilizing a rare earth displacement material cryocooler with a superconducting sleeve surrounding a portion of the...
|
|
|
RE36332 |
Refrigeration of superconducting magnet system
A refrigeration system includes a dewar and a refrigerator/liquefier which meets the variable demands of a superconducting magnet within the dewar. The system is sized to meet average loads over a...
|
|
|
5936499 |
Pressure control system for zero boiloff superconducting magnet
A pressure control system for the cryogen pressure vessel of a helium cooled superconducting magnet assembly including a helium gas recondenser to return liquid helium to the helium supply...
|
|
|
5889456 |
NMR measuring device having a cooled probe head
An NMR measuring device contains an NMR probe head (10a) having an NMR receiver coil (11), and the probe head can be supplied via a cryogenically insulated transfer conduit (9) with coolant from a...
|
|
|
5787940 |
Cryogenic fluid system and method of pumping cryogenic fluid
A system and method for the delivery of cryogenic fluid, more particularly a cryogenic fuel, such as, for example, but not limited to an liquified natural gas (LNG), to a cryogenic fluid using...
|
|
|
5782095 |
Cryogen recondensing superconducting magnet
A helium cooled superconducting magnet assembly with helium gas recondensing apparatus to return liquid helium to the helium supply in the helium vessel in which the recondensing apparatus...
|
|
|
5778679 |
Method and apparatus for increasing acceptance and adjusting the rate of pressure variations within a prespecified range in precharged fluid storage systems
Methods and apparatus for (a) increasing expansion tank "acceptance" (defined herein as working fluid storage capacity); and (b) adjusting the rate of pressure variations within a prespecified...
|
|
|
5701744 |
Magnetic resonance imager with helium recondensing
A cryogen recondensing system magnetic resonance imager superconducting magnet and a cryogen recondensing system with a rare earth displacement material cryocooler and superconductive lead bismuth...
|
|
|
5644920 |
Liquid propellant densification
Super cooling the cryogenic liquid propellant in a vehicle propellant tank densities the propellant allowing the vehicle propellant tank to carry more fuel in the same volume tank while lowering...
|
|
|
5586437 |
MRI cryostat cooled by open and closed cycle refrigeration systems
A MRI cryostat, which contains a superconducting magnet operating in a bath of liquid helium, reduces the boil-off rate of helium by intercepting most of the heat in-leakage by means of a throttle...
|
|
|
5579646 |
Cryogen delivery apparatus
A cryogen delivery apparatus for delivering cryogen in a saturated state includes a vessel to contain the cryogen in liquid and vapor phases. The vessel has a headspace region and a heat exchanger...
|
|
|
5548961 |
Temperature stratification-free storage of cryogenic liquids
Process for the temperature stratification-free storage of a cryogenic liquid in a thermally insulated tank under gravitation conditions or under gravitation and movement conditions, which generate...
|
|
|
5477690 |
Liquid cryogenic storage tank system
Cryogenic fluid piston pump functions as stationary dispensing pump, mobile vehicle fuel pump etc., and can pump vapour and liquid efficiently even at negative feed pressures, thus permitting pump...
|
|
|
5467603 |
High-pressure gas supply installation
The installation comprises an insulated storage tank (1) containing the gas in at least partially liquid form at a high pressure, a line (2) comprising a vaporizer (3) for supplying gas to a user...
|
|
|
5415001 |
Liquefied natural gas transfer
A process and apparatus for transfer of liquefied natural gas from a storage tank in subcooled condition using liquefied nitrogen to subcool the liquefied natural gas and nitrogen vapor formed by...
|
|
|
5398515 |
Fluid management system for a zero gravity cryogenic storage system
The fluid management system comprises a mixing/recirculation system including an external recirculation pump for receiving fluid from a zero gravity storage system and returning an output flow of...
|
|
|
5381666 |
Cryostat with liquefaction refrigerator
In a cryostat with a liquefaction refrigerator, an object to be cooled, as well as a low-temperature end of the liquefaction refrigerator for cooling the object to be cooled, is contained in a...
|
|
|
5379600 |
Superconducting magnet and method for assembling the same
A superconducting magnet which is capable of improving the refrigerating and the assembling characteristics and of composing in small size. A helium vessel 2 contains a cylindrical superconducting...
|