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8173897 |
Superconducting cable line
A superconducting cable line includes a heat insulation pipe for a fluid for transporting liquid hydrogen, a superconducting cable housed in the heat insulation pipe for a fluid, and heat exchange...
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8122919 |
Dual fluid LNG transferring arm
Disclosed herein is an LNG transferring arm. The LNG transferring arm includes a cylindrical support base. A main body is rotatably provided on the support base. A boom assembly is connected to a...
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8082741 |
Integral facet cryopump, water vapor pump, or high vacuum pump
A cluster tool has a transfer chamber, and a load lock chamber. An adaptor is configured to be coupled between the transfer chamber and the load lock chamber. The adaptor has an adaptor housing...
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8074687 |
Cryogenic transfer hose
A flexible cryogenic transfer hose for connecting two cryogenic facilities, has a length of at least 20 m, and: an inner flexible hose with at least two segments, interconnected via at least two...
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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of liquefied gases such as liquefied natural gas in an enclosed insulated container, in which part of the liquid is withdrawn and fed to an...
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8028724 |
LNG tank and unloading of LNG from the tank
Disclosed is a liquefied natural gas storage apparatus. The apparatus includes a heat insulated tank and liquefied natural gas contained in the tank. The tank has heat insulation sufficient to...
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8006724 |
Apparatus for transferring a cryogenic fluid
An apparatus for transferring a cryogenic fluid. The apparatus includes a conduit having an inlet and an outlet, a source of cryogenic fluid connected to the inlet for providing cryogenic fluid to...
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7841190 |
Freeze-thaw valve that self-limits cryogenic agent usage
Methods and devices for the management of cryogenic agents within analytical systems using freeze thaw valving having an expansion chamber that limits the flow of the cryogenic agent. The expansion...
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7600387 |
System and method for delivering cryogenic fluids
According to an embodiment of the present invention, a cryogenic fluid delivery system includes a vessel containing a cryogenic fluid at a first pressure and a first temperature, a first heat...
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7562534 |
Cryogenic aerogel insulation system
A method for establishing a cryogenic insulation system wherein aerogel is provided to a sealable insulation space which is pressurized and depressurized, preferably using carbon dioxide gas, and...
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7546744 |
Storage tank for a cryogenic liquid and method of re-filling same
A storage tank defines a cryogen space for storing a cryogenic liquid. The storage tank comprises a combined fill and vent assembly, which comprises a conduit having a first end with an opening...
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7472551 |
Cryogenic process system with extended bonnet filter
A cryogenic process system wherein a solids removal filter positioned in a conduit upstream of process equipment is within a filter housing having an angled bonnet which extends to the outside of...
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7469718 |
Quick disconnect cryogenic coupler
A generally cylindrical quick disconnect female cryogenic coupler, interconnected with a cryogenic fluid transfer apparatus, includes a coupler body with a first cavity housing a laterally severed...
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7464734 |
Self-cooling pipeline system and method for transfer of cryogenic fluids
A system for transfer of cryogenic fluids and a method to keep the system at cryogenic temperatures during non-transfer periods requires an insulated transfer pipe that is inclined with a high end...
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7448223 |
Method of unloading and vaporizing natural gas
A method and apparatus for unloading natural gas (NG), including gasifying liquid and/or compressed NG using the latent heat of water and propane, and/or storing liquid or compressed NG gas in a...
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7410348 |
Multi-speed compressor/pump apparatus
A pumping/compressing apparatus for use in a fluid handling system transferring a fluid from one location, e.g., a tank, to another location or to an end use is provided. The apparatus basically...
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7363775 |
Use of Z-pipes in a liquid hydrogen tank
A Z-shaped, multi-channel conduit segment configured to transfer cryogenic fluid into and out of a cryogenic storage tank with minimal heat transfer. The conduit segment comprises a first channel...
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7305837 |
Cryogenic piping system
A method for improving the insulation characteristics of a cryogenic piping system wherein an insulation volume defined by a jacket coaxial to an inner pipe is evacuated to a moderate vacuum and...
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7297907 |
Means and method of maintaining a constant temperature in the magnetic assembly of a magnetic resonance device
The present invention discloses a novel active insulation device and method for thermally shielding an external body from temperature fluctuations of a contained body. The method comprising...
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7290397 |
Linearly-actuated cryo-fluid connection (LACC) for manufacturing machines
An automatically actuated line connection and delivery system is disclosed for the delivery of a cryogenic fluid coolant to tools mounted on manufacturing machines such as vertical and horizontal...
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7260942 |
Method of sealing joints of pipelines and containers operating with cryogenic fluids
The invention relates to methods of sealing of pipeline joints operating with cryogenic liquids. The method is realized with the use of a tape of a porous structuring material that may be dry or...
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7219694 |
Pipe connector for cryogenic use
A connector for piping destined to the transfer of fluid at very low temperature, in particular liquefied natural gas is described. The coupling comprises a first and a second length of piping (8,...
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7159405 |
Temperature control of gas filling process
The present invention provides for a method and apparatus for controlling and raising the temperature of a fitting used to transfer liquefied gas to a storage vessel. A hollow metal tube containing...
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7052047 |
Detachable high-pressure flow path coupler
A coupler for making a detachable bayonet connection between two sections of a flow path. The coupler includes male and female bayonet hub members that detachably connect the flow path sections. In...
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7013935 |
Fail safe secondary containment system for a cryogenic liquid transport pipeline
A fail safe secondary containment system for a cryogenic liquid transport pipeline spool having a mainline liquid transport pipe and a secondary containment pipe which overlies the mainline liquid...
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7004185 |
Liquid loading techniques
An improved method for loading propellants into separate tanks on a reusable launch vehicle (RLV) uses three innovative methods. The liquid loading provides three liquid transfer methods,...
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6981511 |
Method and apparatus for servicing a pressurized system
A method and apparatus for servicing a pressurized system is described. A purge fitting can be used to vent the pressurized system. Venting can release a gas, such as air, from the system. The...
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6923008 |
Method for transferring cryogenic liquids and associated cryogenic fill nozzle insulating boot
In the present method, cold substances are transferred through a nozzle with moving parts. An insulating boot facilitates the method. The present method is generally suited for use in transferring...
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6840284 |
Flexible conduit
A flexible conduit for conveying cryogenic fluids has a metal inner tube and a metal outer tube. A strip-shaped spacer member is made of a material of low thermal conductivity, which is spirally...
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6805848 |
Built-in purifier for horizontal liquefied gas cylinders
An apparatus for purifying a gaseous product delivered from a horizontal container containing a supply of a fluid includes an elongated hollow tube inside the container and a purifying medium...
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6775992 |
Dry air injection system
A fluid transport system including a fluid transfer assembly, an air dryer and a tube. The fluid transfer assembly includes a pipe for transporting a cold fluid and a vapor barrier surrounding the...
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6729145 |
Process plant
A process plant (1) for handling combustibles fluids, for example an oil production plant in which gaseous hydrocarbons are separated from oil and in which surplus gases or residual gases from...
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6691729 |
Valve assembly
A housing (16) comprises a first housing (17) and a second housing (18). The first housing (17) is fixed to a gas cylinder (1) and is provided with a cylinder main valve (3) which is manually...
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6688114 |
LNG carrier
An improvement to an LNG carrier having a vaporizer on board said LNG carrier for vaporizing the LNG to a gaseous state is disclosed. The LNG carrier includes a source of heat for said vaporizer;...
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6679294 |
Cryogenic fluid system for conduction of cryogenic liquids
A cryogenic fluid system having a flexible conduit for conducting cryogenic materials and a method for fabricating such a flexible conduit is herein disclosed. The flexible conduit of the cryogenic...
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6648021 |
Gas control device and method of supplying gas
A modular gas control device for use with a compressed gas cylinder (111) comprises a primary module (152) and a secondary module (252) mounted on the primary module. The primary module comprises a...
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6640557 |
Multilevel refrigeration for high temperature superconductivity
A method for refrigerating a high temperature superconducting device to maintain superconducting operating conditions wherein a first heat transfer means such as a first heat transfer fluid is...
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6640556 |
Method and apparatus for pumping a cryogenic fluid from a storage tank
In the present method and apparatus, cryogenic liquid and vapor are pumped from a storage tank and the proportion of liquid and vapor is controlled so as to influence flow rate through the...
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6584998 |
Apparatus and method for regulating gas flow
An apparatus and method provide automatic regulation of flow of fluid from a source where it is stored as liquified gas. The apparatus includes a flow control valve connected in a conduit...
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6532759 |
Electro-mechanical heat switch for cryogenic applications
A heat switch includes two symmetric jaws. Each jaw is comprised of a link connected at a translatable joint to a flexible arm. Each arm rotates about a fixed pivot, and has an articulated end...
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6513336 |
Apparatus and method for transferring a cryogenic fluid
A method and apparatus are set forth for transferring a cryogenic fluid. A polymeric, coaxial (i.e. “tube-in-tube” geometry) transfer line is utilized where a first portion of the cryogenic flu...
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6474078 |
Pumping system and method for pumping fluids
An apparatus for transferring fluid from a vessel includes a pump, a first conduit, and a control means in fluid communication with the pump and having open and closed positions. The first end of...
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6446445 |
Method of reducing the duration of the thermal stabilization phase of a liquefied gas converter
A method of reducing the duration of the thermal stabilization phase of a liquefied gas converter (13) is characterized in that the method comprises providing in a feed line (11) between a source...
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6434948 |
LNG load transfer system
This invention concerns a unitary system for export of liquid natural gas (LNG) from a floating production vessel (FPSO vessel) (1), with the new and inventive consists of the combination of the...
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6412289 |
Synchronous machine having cryogenic gas transfer coupling to rotor with super-conducting coils
A cooling fluid coupling is disclosed for providing cooling fluid to a rotor having a super-conducting winding of a synchronous machine and a source of cryogenic cooling fluid. The fluid coupling...
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6393846 |
Manifold for use in a portable liquid oxygen unit
A manifold for a liquid oxygen (LOX) storage/delivery apparatus is provided according to the invention. The manifold for a liquid oxygen (LOX) storage/delivery apparatus includes a gas conduit...
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6354090 |
Transfer line for cryogenic fluid and its use for the transfer of liquid helium
Each spacing member (3) between the internal tube (2) for the transfer of fluid and the external envelope (1) have a contact zone (30) at least with the envelope (1) having an angular extent less...
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6334312 |
Process for withdrawing a gaseous and liquid cryogenic medium from a storage container, and storage container
A process for withdrawing a gaseous and liquid cryogenic medium from a storage container is described, whereby the withdrawing from the gas phase or the liquid phase is carried out via at least one...
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6286320 |
Bottom entry pumping system with tertiary containment
A bottom entry pumping system for liquids, particularly cryogenic liquids, is described which includes a container with an outer wall, which may be concrete and/or metal, and an optional inner...
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6244053 |
System and method for transferring cryogenic fluids
A system and a method for transferring cryogenic fluids (LNG) between a first LNG storage tank and a second LNG storage tank wherein the transfer system includes a means for cooling the transfer...
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