FREEZING METHOD
A method of inducing nucleation of freezing in a material within a chamber is provided. The material to be frozen is initially brought to a temperature near or below a phase transition temperature in an atmosphere within the chamber pressurized above ambient pressure after which the pressure of the...
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creator | SEVER, Robert Rex HUNEK, Balazs GRINTER, Nigel GASTEYER, Theodore Hall VERDONE, Melinda Lee |
description | A method of inducing nucleation of freezing in a material within a chamber is provided. The material to be frozen is initially brought to a temperature near or below a phase transition temperature in an atmosphere within the chamber pressurized above ambient pressure after which the pressure of the atmosphere within the chamber proximate the material is decreased in 40 seconds or less or at a pressure rate drop, delta P / delta t, greater than about 0.2 psi (1,38 kPa) per second to uniformly induce nucleation of the phase transition in the material. |
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The material to be frozen is initially brought to a temperature near or below a phase transition temperature in an atmosphere within the chamber pressurized above ambient pressure after which the pressure of the atmosphere within the chamber proximate the material is decreased in 40 seconds or less or at a pressure rate drop, delta P / delta t, greater than about 0.2 psi (1,38 kPa) per second to uniformly induce nucleation of the phase transition in the material.</description><language>eng ; fre ; ger</language><subject>BLASTING ; DRYING ; DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM ; HEATING ; LIGHTING ; MECHANICAL ENGINEERING ; WEAPONS</subject><creationdate>2019</creationdate><oa>free_for_read</oa><woscitedreferencessubscribed>false</woscitedreferencessubscribed></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktohtml>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20191113&DB=EPODOC&CC=EP&NR=3567328A1$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,777,882,25545,76296</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20191113&DB=EPODOC&CC=EP&NR=3567328A1$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>SEVER, Robert Rex</creatorcontrib><creatorcontrib>HUNEK, Balazs</creatorcontrib><creatorcontrib>GRINTER, Nigel</creatorcontrib><creatorcontrib>GASTEYER, Theodore Hall</creatorcontrib><creatorcontrib>VERDONE, Melinda Lee</creatorcontrib><title>FREEZING METHOD</title><description>A method of inducing nucleation of freezing in a material within a chamber is provided. The material to be frozen is initially brought to a temperature near or below a phase transition temperature in an atmosphere within the chamber pressurized above ambient pressure after which the pressure of the atmosphere within the chamber proximate the material is decreased in 40 seconds or less or at a pressure rate drop, delta P / delta t, greater than about 0.2 psi (1,38 kPa) per second to uniformly induce nucleation of the phase transition in the material.</description><subject>BLASTING</subject><subject>DRYING</subject><subject>DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM</subject><subject>HEATING</subject><subject>LIGHTING</subject><subject>MECHANICAL ENGINEERING</subject><subject>WEAPONS</subject><fulltext>true</fulltext><rsrctype>patent</rsrctype><creationdate>2019</creationdate><recordtype>patent</recordtype><sourceid>EVB</sourceid><recordid>eNrjZOB3C3J1jfL0c1fwdQ3x8HfhYWBNS8wpTuWF0twMCm6uIc4euqkF-fGpxQWJyal5qSXxrgHGpmbmxkYWjobGRCgBAK7BHN0</recordid><startdate>20191113</startdate><enddate>20191113</enddate><creator>SEVER, Robert Rex</creator><creator>HUNEK, Balazs</creator><creator>GRINTER, Nigel</creator><creator>GASTEYER, Theodore Hall</creator><creator>VERDONE, Melinda Lee</creator><scope>EVB</scope></search><sort><creationdate>20191113</creationdate><title>FREEZING METHOD</title><author>SEVER, Robert Rex ; HUNEK, Balazs ; GRINTER, Nigel ; GASTEYER, Theodore Hall ; VERDONE, Melinda Lee</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-epo_espacenet_EP3567328A13</frbrgroupid><rsrctype>patents</rsrctype><prefilter>patents</prefilter><language>eng ; fre ; ger</language><creationdate>2019</creationdate><topic>BLASTING</topic><topic>DRYING</topic><topic>DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM</topic><topic>HEATING</topic><topic>LIGHTING</topic><topic>MECHANICAL ENGINEERING</topic><topic>WEAPONS</topic><toplevel>online_resources</toplevel><creatorcontrib>SEVER, Robert Rex</creatorcontrib><creatorcontrib>HUNEK, Balazs</creatorcontrib><creatorcontrib>GRINTER, Nigel</creatorcontrib><creatorcontrib>GASTEYER, Theodore Hall</creatorcontrib><creatorcontrib>VERDONE, Melinda Lee</creatorcontrib><collection>esp@cenet</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>SEVER, Robert Rex</au><au>HUNEK, Balazs</au><au>GRINTER, Nigel</au><au>GASTEYER, Theodore Hall</au><au>VERDONE, Melinda Lee</au><format>patent</format><genre>patent</genre><ristype>GEN</ristype><title>FREEZING METHOD</title><date>2019-11-13</date><risdate>2019</risdate><abstract>A method of inducing nucleation of freezing in a material within a chamber is provided. The material to be frozen is initially brought to a temperature near or below a phase transition temperature in an atmosphere within the chamber pressurized above ambient pressure after which the pressure of the atmosphere within the chamber proximate the material is decreased in 40 seconds or less or at a pressure rate drop, delta P / delta t, greater than about 0.2 psi (1,38 kPa) per second to uniformly induce nucleation of the phase transition in the material.</abstract><oa>free_for_read</oa></addata></record> |
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language | eng ; fre ; ger |
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subjects | BLASTING DRYING DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM HEATING LIGHTING MECHANICAL ENGINEERING WEAPONS |
title | FREEZING METHOD |
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