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7604732 |
Environmentally-neutral processing with condensed phase cryogenic fluids
Systems, methods and apparatus are provided for utilizing a substantially condensed phase cryogenic fluid for the purpose of remediation and retrieval of, e.g., spilled crude oil and other “oil...
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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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7601257 |
Environmentally-neutral processing with condensed phase cryogenic fluids
Systems, methods and apparatus are provided for utilizing a substantially condensed phase cryogenic fluid for the purpose of remediation and retrieval of, e.g., spilled crude oil and other “oil...
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7597799 |
Environmentally-neutral processing with condensed phase cryogenic fluids
Systems, methods and apparatus are provided for utilizing a substantially condensed phase cryogenic fluid for the purpose of remediation and retrieval of, e.g., spilled crude oil and other “oil...
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7597800 |
Environmentally-neutral processing with condensed phase cryogenic fluids
Systems, methods and apparatus are provided for utilizing a substantially condensed phase cryogenic fluid for the purpose of remediation and retrieval of, e.g., spilled crude oil and other “oil...
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7585410 |
Environmentally neutral processing with condensed phase cryogenic fluids
Systems, methods and apparatus are provided for utilizing a substantially condensed phase cryogenic fluid for the purpose of remediation and retrieval of, e.g., spilled crude oil and other “oil...
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7478542 |
System for use of land fills and recyclable materials
Gases are vented from a waste site such as a landfill, and the gases are separated into at least three streams comprising a hydrocarbon stream, a carbon dioxide stream, and residue stream. At least...
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7389941 |
Nozzle device and method for forming cryogenic composite fluid spray
The present invention includes a nozzle device and method for forming a composite fluid. The nozzle device generally comprises a nozzle portion connected to a main body. The main body includes an...
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7316363 |
System and method for delivering cryogenic fluid
According to an embodiment of the present invention, a rotating nozzle assembly includes a rotatable shaft having a bore to transport a cryogenic fluid therethrough. The rotatable shaft has an...
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7281550 |
Liquid delivery system with horizontally displaced dispensing point
A method and apparatus for the efficient and controllable delivery of cryogen liquid droplets into thin walled containers. Discharge of the droplets is facilitated using a horizontal displacement...
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7073349 |
Lyophilization method and apparatus for producing particles
A method and apparatus for producing particles, the apparatus includes a solution source that supplies a solution, and a fluid source that supplies a fluid. The solution includes a solvent and a...
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7051537 |
Method and apparatus for carbon dioxide accelerated reactor cooldown
A system and a method of its use for the accelerated cooldown of at least one reactor by injecting liquid carbon dioxide via a sparger into a pipeline connected to the reactor via a access valve...
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7021065 |
Special effects cloud generation system
An effects generation system structured to produce a controlled special effects cloud and comprising a cryogenic fluid source including a container wherein a quantity of a cryogenic fluid is...
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7003965 |
Method for directly cooling fine-particle solid substances
The invention relates to a method for directly cooling fine-particle, powdery solid substances by using a cooling medium provided in the form of low-boiling condensed gases or of cold gases...
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6925730 |
Apparatus for removing paint
A paint removal apparatus includes a canister partially filled with a pressurized coolant. The apparatus includes a housing having a body portion mounted atop the canister with a handle portion...
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6823679 |
Anti-icing fluid injection nozzle
A system to produce a densified fluid, and more particularly a densified propellant to be used in a launch vehicle. The system includes a vessel containing a first fluid and an injection nozzle to...
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6812601 |
Superconductor rotor cooling system
A system for cooling a superconductor device includes a cryocooler located in a stationary reference frame and a closed circulation system external to the cryocooler. The closed circulation system...
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6789391 |
Modular apparatus and method for shipping super frozen materials
An apparatus and method is provided for freezing, storing, and/or shipping products, in particular fish, at super-frozen temperatures. The apparatus includes a modular cryogenic cooler for...
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6745577 |
Chilling apparatus
A chilling apparatus ( 1 ) for chilling drinking vessels ( 44 ) comprising a liquid gas reservoir ( 3 ) in fluid communication with a chilling nozzle ( 4 ) under the control of a valve ( 41 )...
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6530234 |
Precooling system for Joule-Thomson probe
A miniature refrigeration system and method of operation. A primary refrigerant is pressurized by a compressor to a relatively low pressure, for safety reasons. The compressed primary refrigerant...
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6412288 |
Point cooling
The present invention relates to a method and a device for point cooling. The cooling device comprises a cooling channel provided with a defined small end surface ( 9, 39 ) and an outlet valve ( 11...
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6367265 |
Vaporizer for a low temperature liquid
Disclosed are a method and a device for effectively restraining the generation of thermal stress when effecting slow cooling at the time of starting, etc. of a heat exchanger for heating a low...
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6324852 |
Method of using high pressure LN2 for cooling reactors
An apparatus for and method of delivering a liquid cryogen into a reaction vessel to cool an exothermic reaction within the vessel wherein the liquid cryogen can be supplied directly into the...
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6284302 |
Method and device for cooling and atomizing liquid or paste-like substances
In a process for cooling and atomizing liquid or pasty substances or mixtures of substances, a liquid or pasty substance/mixture of substances is combined with liquid or supercritical carbon...
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6233950 |
Device and process for injecting a refrigerant into a product mixer
A device for injecting a refrigerant into a product mixer comprising a pipe for injecting the refrigerant comprising (1) an injection nozzle designed to be connected to the mixer and (2) at least...
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6226996 |
Device for controlled cooling of a surface
A device is described that uniformly cools a surface to a specified temperature using a mist of cryogenic fluid. The device comprises a cryogenic fluid reservoir, a valve for controllably releasing...
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6228172 |
Tumble coating
In cooler used for coating a product such as food with a uniform layer of a liquid coating material, the mass of the product is measured either in the cooling chamber or just before it is...
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6145323 |
Process and apparatus for cryogenically cleaning residue from containers
A method and apparatus for the cleaning of residue from the surface of a container where the method comprises cooling the container and residue adhered to the container surface to a low...
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6070416 |
Method and device for sequentially spraying a cryogenic liquid, cooling method and installation making application thereof
Method of sequentially spraying a cryogenic liquid comprising sequentially applying a dose of a propellant gas to a dose of the cryogenic liquid and sequentially spraying this liquid, the pressure...
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6044648 |
Cooling device having liquid refrigerant injection ring
A cooling device for rapidly cooling items, such as biological samples. The cooling device includes an enclosure having a chamber and an air circulation path at least partially within the chamber....
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6023941 |
Horizontal carbon dioxide snow horn with adjustment for desired snow
A method and apparatus is provided herein to produce solid CO 2 from liquid CO 2 wherein the solid CO 2 may be adjusted for level of agglomeration and can be continuously delivered through a...
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6003322 |
Method and apparatus for shipping super frozen materials
A method and apparatus for freezing products or materials to a super-frozen state, storing them until shipment and shipping them in a super-frozen state. The apparatus consists of two...
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5943880 |
Cooling apparatus, cooling method, and processing apparatus
A refrigerant is directly contacted to a substrate to be processed that was heated so as to quickly cool the substrate. Thus, the temperature of the substrate is dropped to a predetermined...
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5934080 |
Fog generation using liquid synthetic air
A process of generating fog by providing a transport vessel, loading predetermined quantities of liquid oxygen and liquid nitrogen into the transport vessel, and subjecting the transport vessel to...
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5927082 |
Gas generator
The proposed gas generator includes an isothermal vessel for a cryogenic liquid, the vessel being connected via an electrically controlled valve to a supercharging evaporator, a nozzle unit...
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5921091 |
Liquid air food freezer and method
A cryogenic freezing method uses a mixture of liquid nitrogen and liquid oxygen in amounts approximating the composition of atmospheric air to freeze food products. The mixture preferably includes...
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5870897 |
Refrigerated container
A refrigeration apparatus includes a container in which are situated a plurality of eutectic chilling elements and a spraybar for dispensing a mist of liquid cryogen into a region R in which...
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5813237 |
Cryogenic apparatus and method for spraying a cryogen incorporating generation of two phase flow
An apparatus and method for spraying a cryogen in which a heat load is sprayed with a cryogen from one or more spray nozzles within a spray zone. A heat conductive element is positioned below the...
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5729983 |
Storage of perishable foodstuffs
A container (10) for the storage of perishable foodstuffs is chilled by means of a liquefied gas comprising a mixture of oxygen and nitrogen which when totally vaporised has an oxygen concentration...
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5715685 |
Method and apparatus for transporting/storing chilled goods
In the method and apparatus for transporting/storing chilled goods at a low temperature: a supply area of a liquefied gas such as liquid carbon dioxide, liquefied nitrogen and the like is provided...
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5711481 |
Process and apparatus for creating fog for special effects
The present invention's fog generating apparatus has a mixing chamber. A steam nozzle in the mixing chamber injects high pressure steam into the chamber. The injected steam entrains ambient air,...
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5701745 |
Cryogenic cold shelf
A cryogenic cold shelf for use in a freeze drying system having a cryogen distributor for passing cryogenic fluid into the shelf volume of the cold shelf at differing rates so as to even...
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5699679 |
Cryogenic aerosol separator
A cryogenic aerosol separator/classifier for separating and selectively removing particles from a stream of aerosol. The aerosol stream is produced by a cryogenic aerosol generator comprising a...
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5680768 |
Concentric pulse tube expander with vacuum insulator
An expander for a concentric pulse tube cooler. The inventive expander includes a central pulse tube; a concentric insulation tube disposed around the central pulse tube, the insulation tube having...
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5671604 |
Apparatus for icing a package
An icing system for a beverage package includes a platform for supporting a container for the package to be iced, a liquid spray nozzle(s) for applying a mist or coating of water droplets to the...
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5660047 |
Refrigeration system and method for cooling a susceptor using a refrigeration system
The refrigeration system according to the invention includes a vacuum jacketed pressure vessel which contains both a spray heat exchanger and a shell and tube heat exchanger. The spray heat...
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5632150 |
Carbon dioxide pellet blast and carrier gas system
An improved blast cleaning system and an improved method of blast cleaning using solid carbon dioxide pellets is provided. A compressed air source--preferably an air compressor--is used to produce...
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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...
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5430423 |
Superconducting magnet having a retractable cryocooler sleeve assembly
A superconducting magnet includes a cryocooler coldhead, a sleeve assembly, and a superconducting coil assembly. The sleeve assembly includes a flexible bellows and a sleeve tube and is attached to...
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5406803 |
Devices for instantly freezing good products through the application of gaseous materials
A new and improved device having a chamber for the receipt of food products to be instantly frozen comprising a container having side walls and a rear wall in a vertical orientation and having a...
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