FIELD: cryogenic engineering. SUBSTANCE: invention is designed for maintaining vacuum in closed spaces by absorbing molecules of gases. Proposed pump contains double-walled thermally insulated reservoir with cooling agent, furnished with drain pipeline. Bypass and filling pipeline is furnished with valves. Adsorbent is secured on inner wall of reservoir. Additional reservoir furnished with pressure building source is connected to bypass pipeline. Ejector is installed at outlet of pipeline from additional reservoir. Said ejector is connected to drain pipeline. EFFECT: improved characteristics. 1 dwg
| Title | Year | Author | Number |
|---|---|---|---|
| ADSORPTION PUMP | 2001 |
|
RU2206790C1 |
| ADSORPTION PUMP | 2001 |
|
RU2203438C1 |
| ADSORPTION PUMP | 2001 |
|
RU2202707C1 |
| ADSORPTION PUMP | 2001 |
|
RU2203437C1 |
| ADSORPTION PUMP | 2001 |
|
RU2203439C1 |
| ADSORPTION PUMP | 2001 |
|
RU2206789C1 |
| ADSORPTION PUMP | 2002 |
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RU2215900C2 |
| ADSORPTION PUMP | 2002 |
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RU2215901C2 |
| ADSORPTION PUMP | 2001 |
|
RU2203436C1 |
| ADSORPTION PUMP | 2000 |
|
RU2187695C2 |
