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公开(公告)号:US2443867A
公开(公告)日:1948-06-22
申请号:US59609345
申请日:1945-05-26
申请人: NOYES HARRY A
发明人: NOYES HARRY A
IPC分类号: B01D29/11
CPC分类号: B01D29/11 , Y10S159/05
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12.Method for the concentration and preservation of food products and biological substances 失效
标题翻译: 食品和生物物质浓缩和保存方法公开(公告)号:US2225627A
公开(公告)日:1940-12-24
申请号:US17853737
申请日:1937-12-07
申请人: STOKES MACHINE CO
发明人: FLOSDORF EARL W
CPC分类号: A61L2/02 , A23L3/00 , A23L3/44 , Y10S159/05 , Y10S159/11
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13.
公开(公告)号:US2020719A
公开(公告)日:1935-11-12
申请号:US73018534
申请日:1934-06-12
申请人: GIRDLER CORP
发明人: ROGER BOTTOMS ROBERT
CPC分类号: F25C1/00 , F25B47/006 , Y10S159/05
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公开(公告)号:US973290A
公开(公告)日:1910-10-18
申请号:US1909491120
申请日:1909-04-20
申请人: MONTI EUDO
发明人: MONTI EUDO
CPC分类号: C02F1/22 , Y10S159/05
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公开(公告)号:US3620776A
公开(公告)日:1971-11-16
申请号:US3620776D
申请日:1968-06-28
申请人: NESTLE SA
CPC分类号: F26B5/065 , A23F5/32 , A23L3/44 , Y10S159/05 , Y10S159/11
摘要: A drying method for liquids is provided in which the liquid is sprayed, together with a gaseous fluid such as steam, into a lowpressure zone to cause freezing of the liquid in small particle form, and the frozen particles are then freeze-dried. The liquid may be a bioliggical solution, fruit juice or tea or coffee extract. An apparatus is also provided, comprising a freezing chamber, a two fluid nozzle simultaneously spraying liquid and gas into the chamber, a vacuum system with condensers for maintaining a low pressure within the chamber and a freeze-drying chamber.
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公开(公告)号:US3436837A
公开(公告)日:1969-04-08
申请号:US3436837D
申请日:1963-08-13
申请人: US ARMY
发明人: ABELOW IRA , WAGMAN JACK
CPC分类号: F26B5/06 , Y10S159/03 , Y10S159/05 , Y10S159/11
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公开(公告)号:US3404537A
公开(公告)日:1968-10-08
申请号:US50455165
申请日:1965-10-24
申请人: CARRIER CORP
发明人: LEONARD JR LOUIS H
CPC分类号: F24F3/14 , C02F1/16 , F25B27/00 , Y10S159/05 , Y10S203/04 , Y10S203/11 , Y10S203/21
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19.
公开(公告)号:US3167401A
公开(公告)日:1965-01-26
申请号:US10297161
申请日:1961-04-14
发明人: RONALD HERMAN ELKAN
CPC分类号: C02F1/22 , B01D1/0011 , B01D1/14 , F28C3/04 , Y10S159/05 , Y10S159/17
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公开(公告)号:US2780281A
公开(公告)日:1957-02-05
申请号:US26570052
申请日:1952-01-09
申请人: HERBERT H CLARK
发明人: REINERT ARMIN E
IPC分类号: D21C11/00
CPC分类号: D21C11/0042 , Y10S159/05
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