CH495542A - Freeze-drying apparatus - Google Patents
Freeze-drying apparatusInfo
- Publication number
- CH495542A CH495542A CH255969A CH255969A CH495542A CH 495542 A CH495542 A CH 495542A CH 255969 A CH255969 A CH 255969A CH 255969 A CH255969 A CH 255969A CH 495542 A CH495542 A CH 495542A
- Authority
- CH
- Switzerland
- Prior art keywords
- freeze
- drying apparatus
- drying
- Prior art date
Links
Classifications
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Molecular Biology (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Drying Of Solid Materials (AREA)
- Apparatuses For Generation Of Mechanical Vibrations (AREA)
Priority Applications (8)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CH255969A CH495542A (en) | 1969-02-20 | 1969-02-20 | Freeze-drying apparatus |
GB261770A GB1282702A (en) | 1969-02-20 | 1970-01-20 | Freeze-drying apparatus |
ES376212A ES376212A1 (en) | 1969-02-20 | 1970-02-04 | Freeze-drying apparatus |
FR7004168A FR2034007A5 (en) | 1969-02-20 | 1970-02-05 | |
DE19702005560 DE2005560A1 (en) | 1969-02-20 | 1970-02-06 | Freeze drying device |
DE19707004214 DE7004214U (en) | 1969-02-20 | 1970-02-06 | FREEZE DRYING DEVICE. |
NL7001886A NL7001886A (en) | 1969-02-20 | 1970-02-10 | |
JP1386670A JPS537652B1 (en) | 1969-02-20 | 1970-02-19 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CH255969A CH495542A (en) | 1969-02-20 | 1969-02-20 | Freeze-drying apparatus |
Publications (1)
Publication Number | Publication Date |
---|---|
CH495542A true CH495542A (en) | 1970-08-31 |
Family
ID=4236515
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CH255969A CH495542A (en) | 1969-02-20 | 1969-02-20 | Freeze-drying apparatus |
Country Status (7)
Country | Link |
---|---|
JP (1) | JPS537652B1 (en) |
CH (1) | CH495542A (en) |
DE (2) | DE2005560A1 (en) |
ES (1) | ES376212A1 (en) |
FR (1) | FR2034007A5 (en) |
GB (1) | GB1282702A (en) |
NL (1) | NL7001886A (en) |
-
1969
- 1969-02-20 CH CH255969A patent/CH495542A/en not_active IP Right Cessation
-
1970
- 1970-01-20 GB GB261770A patent/GB1282702A/en not_active Expired
- 1970-02-04 ES ES376212A patent/ES376212A1/en not_active Expired
- 1970-02-05 FR FR7004168A patent/FR2034007A5/fr not_active Expired
- 1970-02-06 DE DE19702005560 patent/DE2005560A1/en active Pending
- 1970-02-06 DE DE19707004214 patent/DE7004214U/en not_active Expired
- 1970-02-10 NL NL7001886A patent/NL7001886A/xx unknown
- 1970-02-19 JP JP1386670A patent/JPS537652B1/ja active Pending
Also Published As
Publication number | Publication date |
---|---|
NL7001886A (en) | 1970-08-24 |
JPS537652B1 (en) | 1978-03-20 |
DE7004214U (en) | 1970-08-06 |
GB1282702A (en) | 1972-07-26 |
ES376212A1 (en) | 1972-09-01 |
FR2034007A5 (en) | 1970-12-04 |
DE2005560A1 (en) | 1970-09-03 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PL | Patent ceased |