CH508136A - Dispositif de sorption à basse température - Google Patents
Dispositif de sorption à basse températureInfo
- Publication number
- CH508136A CH508136A CH1925769A CH1925769A CH508136A CH 508136 A CH508136 A CH 508136A CH 1925769 A CH1925769 A CH 1925769A CH 1925769 A CH1925769 A CH 1925769A CH 508136 A CH508136 A CH 508136A
- Authority
- CH
- Switzerland
- Prior art keywords
- low temperature
- sorption device
- temperature sorption
- low
- temperature
- Prior art date
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B37/00—Pumps having pertinent characteristics not provided for in, or of interest apart from, groups F04B25/00 - F04B35/00
- F04B37/06—Pumps having pertinent characteristics not provided for in, or of interest apart from, groups F04B25/00 - F04B35/00 for evacuating by thermal means
- F04B37/08—Pumps having pertinent characteristics not provided for in, or of interest apart from, groups F04B25/00 - F04B35/00 for evacuating by thermal means by condensing or freezing, e.g. cryogenic pumps
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B37/00—Pumps having pertinent characteristics not provided for in, or of interest apart from, groups F04B25/00 - F04B35/00
- F04B37/02—Pumps having pertinent characteristics not provided for in, or of interest apart from, groups F04B25/00 - F04B35/00 for evacuating by absorption or adsorption
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J9/00—Apparatus or processes specially adapted for the manufacture, installation, removal, maintenance of electric discharge tubes, discharge lamps, or parts thereof; Recovery of material from discharge tubes or lamps
- H01J9/38—Exhausting, degassing, filling, or cleaning vessels
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Sorption Type Refrigeration Machines (AREA)
- Separation By Low-Temperature Treatments (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR180881 | 1968-12-27 |
Publications (1)
Publication Number | Publication Date |
---|---|
CH508136A true CH508136A (fr) | 1971-05-31 |
Family
ID=8659142
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CH1925769A CH508136A (fr) | 1968-12-27 | 1969-12-24 | Dispositif de sorption à basse température |
Country Status (5)
Country | Link |
---|---|
BE (1) | BE743680A (fr) |
CH (1) | CH508136A (fr) |
DE (1) | DE1963969A1 (fr) |
FR (1) | FR1603997A (fr) |
NL (1) | NL6919254A (fr) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CH627314A5 (fr) * | 1978-01-24 | 1981-12-31 | Bbc Brown Boveri & Cie | |
DE3046458A1 (de) * | 1980-12-10 | 1982-07-15 | Leybold-Heraeus GmbH, 5000 Köln | Refrigerator-kryostat |
IT1246784B (it) * | 1991-04-16 | 1994-11-26 | Getters Spa | Procedimento per assorbire gas residui mediante una lega getter di bario non evaporata. |
-
1968
- 1968-12-27 FR FR1603997D patent/FR1603997A/fr not_active Expired
-
1969
- 1969-12-20 DE DE19691963969 patent/DE1963969A1/de active Pending
- 1969-12-23 NL NL6919254A patent/NL6919254A/xx unknown
- 1969-12-24 CH CH1925769A patent/CH508136A/fr not_active IP Right Cessation
- 1969-12-24 BE BE743680D patent/BE743680A/xx unknown
Also Published As
Publication number | Publication date |
---|---|
DE1963969A1 (de) | 1970-07-09 |
NL6919254A (fr) | 1970-06-30 |
FR1603997A (en) | 1971-06-21 |
BE743680A (fr) | 1970-06-24 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PL | Patent ceased |