SU1777422A1 - Diffusion vacuum pump - Google Patents
Diffusion vacuum pumpInfo
- Publication number
- SU1777422A1 SU1777422A1 SU4457473/29A SU4457473A SU1777422A1 SU 1777422 A1 SU1777422 A1 SU 1777422A1 SU 4457473/29 A SU4457473/29 A SU 4457473/29A SU 4457473 A SU4457473 A SU 4457473A SU 1777422 A1 SU1777422 A1 SU 1777422A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- vacuum pump
- hydraulic seal
- diffusion vacuum
- disk
- supply line
- Prior art date
Links
Landscapes
- Applications Or Details Of Rotary Compressors (AREA)
- Compressors, Vaccum Pumps And Other Relevant Systems (AREA)
Abstract
FIELD: mechanical engineering. SUBSTANCE: DIFFUSION vacuum pump has: body 1 with input branch pipe 2 and output branch pipe 3 and hydraulic seal 4, located in its lower part; positioned in body 1 along its axis steam supply line 5, base of which is mounted in hydraulic seal 4; ring-shaped bath 7; mounted above the level of working liquid 8 disk 9 with heater 10. The pump is provided with conical shell 11 with its small diameter turned to disk 9 and with its big diameter fixed on the base of steam supply line 5 forms ring-shaped baffle 12, that repeats a form of hydraulic seal 4. EFFECT: diffusion vacuum pump excludes peaks of pressure. 1 cl, 3 dwg
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU4457473/29A SU1777422A1 (en) | 1988-07-08 | 1988-07-08 | Diffusion vacuum pump |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU4457473/29A SU1777422A1 (en) | 1988-07-08 | 1988-07-08 | Diffusion vacuum pump |
Publications (1)
Publication Number | Publication Date |
---|---|
SU1777422A1 true SU1777422A1 (en) | 1994-07-15 |
Family
ID=60531246
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SU4457473/29A SU1777422A1 (en) | 1988-07-08 | 1988-07-08 | Diffusion vacuum pump |
Country Status (1)
Country | Link |
---|---|
SU (1) | SU1777422A1 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
RU2786535C1 (en) * | 2022-04-07 | 2022-12-21 | Федеральное Государственное Бюджетное Образовательное Учреждение Высшего Образования "Новосибирский Государственный Технический Университет" | Diffusion pump |
-
1988
- 1988-07-08 SU SU4457473/29A patent/SU1777422A1/en active
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
RU2786535C1 (en) * | 2022-04-07 | 2022-12-21 | Федеральное Государственное Бюджетное Образовательное Учреждение Высшего Образования "Новосибирский Государственный Технический Университет" | Diffusion pump |
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