FR2165731B1 - - Google Patents
Info
- Publication number
- FR2165731B1 FR2165731B1 FR7146889A FR7146889A FR2165731B1 FR 2165731 B1 FR2165731 B1 FR 2165731B1 FR 7146889 A FR7146889 A FR 7146889A FR 7146889 A FR7146889 A FR 7146889A FR 2165731 B1 FR2165731 B1 FR 2165731B1
- Authority
- FR
- France
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
Links
Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B5/00—Drying solid materials or objects by processes not involving the application of heat
- F26B5/04—Drying solid materials or objects by processes not involving the application of heat by evaporation or sublimation of moisture under reduced pressure, e.g. in a vacuum
- F26B5/06—Drying solid materials or objects by processes not involving the application of heat by evaporation or sublimation of moisture under reduced pressure, e.g. in a vacuum the process involving freezing
- F26B5/065—Drying solid materials or objects by processes not involving the application of heat by evaporation or sublimation of moisture under reduced pressure, e.g. in a vacuum the process involving freezing the product to be freeze-dried being sprayed, dispersed or pulverised
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- A—HUMAN NECESSITIES
- A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
- A23B—PRESERVATION OF FOODS, FOODSTUFFS OR NON-ALCOHOLIC BEVERAGES; CHEMICAL RIPENING OF FRUIT OR VEGETABLES
- A23B2/00—Preservation of foods or foodstuffs, in general
- A23B2/80—Freezing; Subsequent thawing; Cooling
- A23B2/85—Freezing; Subsequent thawing; Cooling with addition of or treatment with chemicals
- A23B2/88—Freezing; Subsequent thawing; Cooling with addition of or treatment with chemicals with direct contact between the food and the chemical, e.g. liquid N2 at cryogenic temperature
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- A—HUMAN NECESSITIES
- A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
- A23B—PRESERVATION OF FOODS, FOODSTUFFS OR NON-ALCOHOLIC BEVERAGES; CHEMICAL RIPENING OF FRUIT OR VEGETABLES
- A23B2/00—Preservation of foods or foodstuffs, in general
- A23B2/90—Preservation of foods or foodstuffs, in general by drying or kilning; Subsequent reconstitution
- A23B2/92—Freeze drying
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25C—PRODUCING, WORKING OR HANDLING ICE
- F25C1/00—Producing ice
Landscapes
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Polymers & Plastics (AREA)
- Zoology (AREA)
- Chemical & Material Sciences (AREA)
- Food Science & Technology (AREA)
- Wood Science & Technology (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Health & Medical Sciences (AREA)
- Molecular Biology (AREA)
- Freezing, Cooling And Drying Of Foods (AREA)
- Tea And Coffee (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR7146889A FR2165731A1 (en) | 1971-12-27 | 1971-12-27 | Freezing process - for solids, liquids and gases using fluid refrigerant |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR7146889A FR2165731A1 (en) | 1971-12-27 | 1971-12-27 | Freezing process - for solids, liquids and gases using fluid refrigerant |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2165731A1 FR2165731A1 (en) | 1973-08-10 |
| FR2165731B1 true FR2165731B1 (Direct) | 1975-07-18 |
Family
ID=9088170
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7146889A Granted FR2165731A1 (en) | 1971-12-27 | 1971-12-27 | Freezing process - for solids, liquids and gases using fluid refrigerant |
Country Status (1)
| Country | Link |
|---|---|
| FR (1) | FR2165731A1 (Direct) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2463585A1 (fr) * | 1979-08-17 | 1981-02-27 | Imbach Paul | Procede de traitement, pendant ou apres surgelation, de liquides alimentaires elabores, tels que potages et sauces cuisinees, permettant une utilisation aisee par le grand public, des plats cuisines qui contiennent ces liquides |
| US4691865A (en) * | 1986-01-23 | 1987-09-08 | Interlock Corporation | Device for chilling stream of gas-suspended particles |
| EP0266859A1 (en) * | 1986-10-06 | 1988-05-11 | Taiyo Sanso Co Ltd. | Method and apparatus for producing microfine frozen particles |
| JPH089582Y2 (ja) * | 1990-08-31 | 1996-03-21 | 大陽酸素株式会社 | 凍結粒製造装置 |
| RU2747123C1 (ru) * | 2020-08-03 | 2021-04-28 | Владимир Александрович Шишков | Способ сжижения газа |
| RU2753007C1 (ru) * | 2020-09-29 | 2021-08-11 | Владимир Александрович Шишков | Установка для сжижения газа |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR1466375A (fr) * | 1965-11-04 | 1967-01-20 | Carbonique | Procédé et dispositif permettant la congélation ultra-rapide de liquides en particules solides finement divisées |
| US3313032A (en) * | 1966-07-28 | 1967-04-11 | George J Malecki | Freeze-drying process and apparatus |
| US3620776A (en) * | 1968-06-28 | 1971-11-16 | Nestle Sa | Spray drying process |
-
1971
- 1971-12-27 FR FR7146889A patent/FR2165731A1/fr active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| FR2165731A1 (en) | 1973-08-10 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |