SE7502710L - - Google Patents
Info
- Publication number
- SE7502710L SE7502710L SE7502710A SE7502710A SE7502710L SE 7502710 L SE7502710 L SE 7502710L SE 7502710 A SE7502710 A SE 7502710A SE 7502710 A SE7502710 A SE 7502710A SE 7502710 L SE7502710 L SE 7502710L
- Authority
- SE
- Sweden
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
- F04C19/00—Rotary-piston pumps with fluid ring or the like, specially adapted for elastic fluids
- F04C19/004—Details concerning the operating liquid, e.g. nature, separation, cooling, cleaning, control of the supply
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
- Applications Or Details Of Rotary Compressors (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19742412095 DE2412095C3 (de) | 1974-03-13 | Flüssigkeitsringverdichter |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| SE7502710L true SE7502710L (https=) | 1975-09-15 |
| SE396797B SE396797B (sv) | 1977-10-03 |
Family
ID=5909971
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SE7502710A SE396797B (sv) | 1974-03-13 | 1975-03-11 | Vetskeringkompressor |
Country Status (8)
| Country | Link |
|---|---|
| US (1) | US3973879A (https=) |
| JP (1) | JPS50122715A (https=) |
| BR (1) | BR7501469A (https=) |
| CA (1) | CA1037927A (https=) |
| ES (1) | ES435536A1 (https=) |
| FR (1) | FR2264201B1 (https=) |
| IT (1) | IT1033460B (https=) |
| SE (1) | SE396797B (https=) |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4352637A (en) * | 1980-06-04 | 1982-10-05 | General Signal Corporation | Jet cooling pump |
| DE3204784A1 (de) * | 1982-02-11 | 1983-08-25 | Siemens AG, 1000 Berlin und 8000 München | Fluessigkeitsringvakuumpumpe mit vorgeschaltetem vorverdichter |
| DE3533017A1 (de) * | 1985-09-16 | 1987-03-26 | Ebner Anlagen & Apparate | Verfahren zur gasfoerderung und vorrichtung hierzu |
| US4679987A (en) * | 1986-05-19 | 1987-07-14 | The Nash Engineering Company | Self-priming liquid ring pump methods and apparatus |
| FI882712A7 (fi) * | 1988-06-08 | 1989-12-09 | Pentamo Oy | Vaetskeringkompressor. |
| BR8905970A (pt) * | 1989-11-16 | 1991-05-21 | Narcizo Osorio Basseggio | Sistema e processo de compressao de fluidos misciveis |
| EP3243004B1 (en) * | 2015-01-08 | 2020-03-18 | Gardner Denver Nash LLC | Low pressure sealing liquid entry area in a compressor type liquid ring pump |
| US11767847B2 (en) * | 2019-04-23 | 2023-09-26 | Atlas Copco Airpower, Naamloze Vennootschap | Compressor or vacuum pump device, a liquid return system for such a compressor or vacuum pump device and a method for draining liquid from a gearbox of such a compressor or vacuum pump device |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE432721C (de) * | 1921-11-26 | 1926-08-16 | Siemens Schuckertwerke G M B H | Tiefsaugvorrichtung, bestehend aus einer Kreiselpumpe und einem in deren Saugleitung eingebauten Strahlapparat |
| US3315879A (en) * | 1966-04-22 | 1967-04-25 | Irving C Jennings | Evacuation system |
| US3481529A (en) * | 1966-05-12 | 1969-12-02 | Siemens Ag | Method and apparatus for pumping with a liquid-ring in series with a jet ejector |
| FR1600217A (https=) * | 1968-03-15 | 1970-07-20 | ||
| US3642384A (en) * | 1969-11-19 | 1972-02-15 | Henry Huse | Multistage vacuum pumping system |
-
1975
- 1975-01-27 FR FR7502459A patent/FR2264201B1/fr not_active Expired
- 1975-02-18 US US05/550,282 patent/US3973879A/en not_active Expired - Lifetime
- 1975-03-06 IT IT20972/75A patent/IT1033460B/it active
- 1975-03-11 SE SE7502710A patent/SE396797B/xx unknown
- 1975-03-11 JP JP50029431A patent/JPS50122715A/ja active Pending
- 1975-03-12 ES ES435536A patent/ES435536A1/es not_active Expired
- 1975-03-12 BR BR1469/75A patent/BR7501469A/pt unknown
- 1975-03-12 CA CA221,899A patent/CA1037927A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| US3973879A (en) | 1976-08-10 |
| FR2264201A1 (https=) | 1975-10-10 |
| IT1033460B (it) | 1979-07-10 |
| DE2412095B2 (de) | 1977-03-17 |
| DE2412095A1 (de) | 1975-09-25 |
| AU7900075A (en) | 1976-09-16 |
| JPS50122715A (https=) | 1975-09-26 |
| ES435536A1 (es) | 1976-12-16 |
| CA1037927A (en) | 1978-09-05 |
| FR2264201B1 (https=) | 1979-08-17 |
| SE396797B (sv) | 1977-10-03 |
| BR7501469A (pt) | 1975-12-09 |