CH554491A - CRYOSORPTION PUMP. - Google Patents
CRYOSORPTION PUMP.Info
- Publication number
- CH554491A CH554491A CH934272A CH934272A CH554491A CH 554491 A CH554491 A CH 554491A CH 934272 A CH934272 A CH 934272A CH 934272 A CH934272 A CH 934272A CH 554491 A CH554491 A CH 554491A
- Authority
- CH
- Switzerland
- Prior art keywords
- cryosorption pump
- cryosorption
- pump
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Compressors, Vaccum Pumps And Other Relevant Systems (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AT497372A AT324738B (en) | 1972-06-08 | 1972-06-08 | CRYOSORPTION PUMP |
Publications (1)
Publication Number | Publication Date |
---|---|
CH554491A true CH554491A (en) | 1974-09-30 |
Family
ID=3570496
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CH934272A CH554491A (en) | 1972-06-08 | 1972-06-21 | CRYOSORPTION PUMP. |
Country Status (5)
Country | Link |
---|---|
AT (1) | AT324738B (en) |
CH (1) | CH554491A (en) |
DE (1) | DE2229655C3 (en) |
GB (1) | GB1389902A (en) |
IT (1) | IT960705B (en) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0154165A3 (en) * | 1984-02-03 | 1987-09-16 | Air Products And Chemicals, Inc. | Method for adsorbing and storing hydrogen at cryogenic temperatures |
US4718241A (en) * | 1985-10-31 | 1988-01-12 | Helix Technology Corporation | Cryopump with quicker adsorption |
JPH06502465A (en) * | 1989-10-16 | 1994-03-17 | イノヴァチオニ ツェントル “インテルラブ” イノヴァチオノゴ オビエディネニア アカデミイ ナウク エスエスエスアール | Adsorption pumps and methods of changing the density of gas in a closed volume by adsorption pumps |
-
1972
- 1972-06-08 AT AT497372A patent/AT324738B/en not_active IP Right Cessation
- 1972-06-19 DE DE19722229655 patent/DE2229655C3/en not_active Expired
- 1972-06-21 CH CH934272A patent/CH554491A/en not_active IP Right Cessation
- 1972-06-23 IT IT2613472A patent/IT960705B/en active
- 1972-06-23 GB GB2961872A patent/GB1389902A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
GB1389902A (en) | 1975-04-09 |
DE2229655A1 (en) | 1973-12-20 |
DE2229655C3 (en) | 1975-10-30 |
DE2229655B2 (en) | 1975-03-13 |
AT324738B (en) | 1975-09-10 |
IT960705B (en) | 1973-11-30 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CH555477A (en) | CAN PUMP. | |
CH549896A (en) | ROCKER - PISTON PUMP. | |
SE414705B (en) | ROTARY PERISTAL PUMP. | |
NL151776B (en) | VACUUM PUMP. | |
SE395938B (en) | PUMP UNIT | |
NL7315917A (en) | VACUUM PUMP. | |
NL175347C (en) | PUMP DEVICE. | |
BE803433A (en) | PERISTALTIC PUMPS | |
NL7412719A (en) | GETTER PUMP. | |
NO138296C (en) | WASTEWATER PUMP. | |
DK133709B (en) | Gear pump. | |
DK139540C (en) | VAESKERING-VACUUM PUMPS | |
NL7313934A (en) | PISTON. | |
NL176094C (en) | CENTRIFUGAL PUMP. | |
NO137101C (en) | PUMP. | |
NL156502B (en) | PUMPING BOILER. | |
AT317686B (en) | Pumping system | |
CH557959A (en) | DOUBLE PUMP UNIT. | |
NL7415321A (en) | PUMP ASSEMBLY. | |
AT327007B (en) | PUMP | |
CH554491A (en) | CRYOSORPTION PUMP. | |
CH558885A (en) | DOUBLE PUMP UNIT. | |
CH549160A (en) | PISTON COMPRESSORS. | |
NO137213C (en) | PUMP. | |
NL152966B (en) | CENTRIFUGAL DREDGING PUMP. |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PL | Patent ceased |