SU630440A1 - Винтова герметична машина - Google Patents
Винтова герметична машинаInfo
- Publication number
- SU630440A1 SU630440A1 SU762322637A SU2322637A SU630440A1 SU 630440 A1 SU630440 A1 SU 630440A1 SU 762322637 A SU762322637 A SU 762322637A SU 2322637 A SU2322637 A SU 2322637A SU 630440 A1 SU630440 A1 SU 630440A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- screw
- type hermetic
- machine
- hermetic machine
- type
- Prior art date
Links
Landscapes
- Supply Devices, Intensifiers, Converters, And Telemotors (AREA)
- Details And Applications Of Rotary Liquid Pumps (AREA)
- Crystals, And After-Treatments Of Crystals (AREA)
Description
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Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU762322637A SU630440A1 (ru) | 1976-02-11 | 1976-02-11 | Винтова герметична машина |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU762322637A SU630440A1 (ru) | 1976-02-11 | 1976-02-11 | Винтова герметична машина |
Publications (1)
Publication Number | Publication Date |
---|---|
SU630440A1 true SU630440A1 (ru) | 1978-10-30 |
Family
ID=20648304
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SU762322637A SU630440A1 (ru) | 1976-02-11 | 1976-02-11 | Винтова герметична машина |
Country Status (1)
Country | Link |
---|---|
SU (1) | SU630440A1 (ru) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5137439A (en) * | 1989-02-17 | 1992-08-11 | Svenska Rotor Maskiner Ab | Screw rotor machine with de laval nozzle for noise reduction |
US20120020824A1 (en) * | 2010-07-20 | 2012-01-26 | Paul Xiubao Huang | Roots supercharger with a shunt pulsation trap |
-
1976
- 1976-02-11 SU SU762322637A patent/SU630440A1/ru active
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5137439A (en) * | 1989-02-17 | 1992-08-11 | Svenska Rotor Maskiner Ab | Screw rotor machine with de laval nozzle for noise reduction |
US20120020824A1 (en) * | 2010-07-20 | 2012-01-26 | Paul Xiubao Huang | Roots supercharger with a shunt pulsation trap |
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