DE3545982A1 - Drehschieber-vakuumpumpe - Google Patents
Drehschieber-vakuumpumpeInfo
- Publication number
- DE3545982A1 DE3545982A1 DE19853545982 DE3545982A DE3545982A1 DE 3545982 A1 DE3545982 A1 DE 3545982A1 DE 19853545982 DE19853545982 DE 19853545982 DE 3545982 A DE3545982 A DE 3545982A DE 3545982 A1 DE3545982 A1 DE 3545982A1
- Authority
- DE
- Germany
- Prior art keywords
- pump
- support plate
- stage
- pump according
- pump stage
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 239000010687 lubricating oil Substances 0.000 claims description 17
- 238000001816 cooling Methods 0.000 claims description 10
- 239000002826 coolant Substances 0.000 claims description 9
- 230000008878 coupling Effects 0.000 claims description 8
- 238000010168 coupling process Methods 0.000 claims description 8
- 238000005859 coupling reaction Methods 0.000 claims description 8
- 238000006073 displacement reaction Methods 0.000 claims description 8
- 239000003921 oil Substances 0.000 claims description 6
- 210000000078 claw Anatomy 0.000 claims description 5
- 238000005461 lubrication Methods 0.000 claims description 5
- 238000010276 construction Methods 0.000 claims description 4
- 239000000498 cooling water Substances 0.000 claims description 4
- 239000007788 liquid Substances 0.000 claims description 4
- 238000005266 casting Methods 0.000 claims description 3
- 238000009826 distribution Methods 0.000 claims description 3
- 230000000694 effects Effects 0.000 claims description 3
- 238000005086 pumping Methods 0.000 claims description 3
- 239000007789 gas Substances 0.000 description 11
- 238000012423 maintenance Methods 0.000 description 5
- 230000008901 benefit Effects 0.000 description 4
- 238000007789 sealing Methods 0.000 description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 4
- 230000005540 biological transmission Effects 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- 239000012809 cooling fluid Substances 0.000 description 2
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 2
- 239000000314 lubricant Substances 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000006116 polymerization reaction Methods 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 235000008733 Citrus aurantifolia Nutrition 0.000 description 1
- 235000011941 Tilia x europaea Nutrition 0.000 description 1
- 230000001464 adherent effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000009833 condensation Methods 0.000 description 1
- 230000005494 condensation Effects 0.000 description 1
- 230000008094 contradictory effect Effects 0.000 description 1
- 230000003628 erosive effect Effects 0.000 description 1
- 238000004880 explosion Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 239000004571 lime Substances 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000008439 repair process Effects 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 239000010802 sludge Substances 0.000 description 1
- 230000006641 stabilisation Effects 0.000 description 1
- 238000011105 stabilization Methods 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
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
- F04C23/00—Combinations of two or more pumps, each being of rotary-piston or oscillating-piston type, specially adapted for elastic fluids; Pumping installations specially adapted for elastic fluids; Multi-stage pumps specially adapted for elastic fluids
- F04C23/001—Combinations of two or more pumps, each being of rotary-piston or oscillating-piston type, specially adapted for elastic fluids; Pumping installations specially adapted for elastic fluids; Multi-stage pumps specially adapted for elastic fluids of similar working principle
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Applications Or Details Of Rotary Compressors (AREA)
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19853545982 DE3545982A1 (de) | 1985-12-23 | 1985-12-23 | Drehschieber-vakuumpumpe |
| DE8686113768T DE3663721D1 (en) | 1985-12-23 | 1986-10-04 | Rotary vane vacuum pump |
| EP19860113768 EP0237618B1 (de) | 1985-12-23 | 1986-10-04 | Drehschieber-Vakuumpumpe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19853545982 DE3545982A1 (de) | 1985-12-23 | 1985-12-23 | Drehschieber-vakuumpumpe |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| DE3545982A1 true DE3545982A1 (de) | 1987-07-02 |
| DE3545982C2 DE3545982C2 (cg-RX-API-DMAC7.html) | 1988-12-01 |
Family
ID=6289501
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19853545982 Granted DE3545982A1 (de) | 1985-12-23 | 1985-12-23 | Drehschieber-vakuumpumpe |
| DE8686113768T Expired DE3663721D1 (en) | 1985-12-23 | 1986-10-04 | Rotary vane vacuum pump |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE8686113768T Expired DE3663721D1 (en) | 1985-12-23 | 1986-10-04 | Rotary vane vacuum pump |
Country Status (2)
| Country | Link |
|---|---|
| EP (1) | EP0237618B1 (cg-RX-API-DMAC7.html) |
| DE (2) | DE3545982A1 (cg-RX-API-DMAC7.html) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1989012169A1 (fr) * | 1988-05-30 | 1989-12-14 | Siemens Aktiengesellschaft | Ensemble pompe a vide agence sur un chassis transportable |
| WO1989012751A1 (fr) | 1988-06-24 | 1989-12-28 | Siemens Aktiengesellschaft | Agregat de pompe a vide a plusieurs etages |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2394011A (en) * | 2002-10-10 | 2004-04-14 | Compair Uk Ltd | Oil sealed rotary vane compressor |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1848304U (de) * | 1962-01-18 | 1962-03-15 | Karl Dr Ing Busch | Zweistufige rotations-verdichter und -vakuumpumpe. |
| DE8427615U1 (de) * | 1984-07-02 | 1985-01-17 | Werner Rietschle Maschinen- Und Apparatebau Gmbh, 7860 Schopfheim | Drehschieber-vakuumpumpe |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| AT158310B (de) * | 1937-01-27 | 1940-03-26 | Schweizerische Lokomotiv | Zwei- oder mehrzylindriger Drehkolbenverdichter. |
| CH192649A (de) * | 1937-03-11 | 1937-08-31 | Graber & Wening | Mehrstufiger Rotationskompressor. |
| AT159765B (de) * | 1938-05-14 | 1940-11-11 | Klein Schanzlin & Becker Ag | Zweistufige Drehkolbenvakuumpumpe mit sichelförmigen Arbeitsräumen und radial oder annähernd radial verschiebbaren Arbeitsschiebern. |
| US2780406A (en) * | 1953-04-21 | 1957-02-05 | Worthington Corp | Rotary compressor |
| US2961151A (en) * | 1955-08-12 | 1960-11-22 | Westinghouse Air Brake Co | Rotary compressor |
-
1985
- 1985-12-23 DE DE19853545982 patent/DE3545982A1/de active Granted
-
1986
- 1986-10-04 EP EP19860113768 patent/EP0237618B1/de not_active Expired
- 1986-10-04 DE DE8686113768T patent/DE3663721D1/de not_active Expired
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1848304U (de) * | 1962-01-18 | 1962-03-15 | Karl Dr Ing Busch | Zweistufige rotations-verdichter und -vakuumpumpe. |
| DE8427615U1 (de) * | 1984-07-02 | 1985-01-17 | Werner Rietschle Maschinen- Und Apparatebau Gmbh, 7860 Schopfheim | Drehschieber-vakuumpumpe |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1989012169A1 (fr) * | 1988-05-30 | 1989-12-14 | Siemens Aktiengesellschaft | Ensemble pompe a vide agence sur un chassis transportable |
| WO1989012751A1 (fr) | 1988-06-24 | 1989-12-28 | Siemens Aktiengesellschaft | Agregat de pompe a vide a plusieurs etages |
| EP0347706B1 (de) * | 1988-06-24 | 1992-04-15 | Siemens Aktiengesellschaft | Mehrstufiges Vakuumpumpenaggregat |
| US5244352A (en) * | 1988-06-24 | 1993-09-14 | Siemens Aktiengesellschaft | Multi-stage vacuum pump installation |
Also Published As
| Publication number | Publication date |
|---|---|
| EP0237618A3 (en) | 1988-01-07 |
| DE3663721D1 (en) | 1989-07-06 |
| EP0237618B1 (de) | 1989-05-31 |
| EP0237618A2 (de) | 1987-09-23 |
| DE3545982C2 (cg-RX-API-DMAC7.html) | 1988-12-01 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| OP8 | Request for examination as to paragraph 44 patent law | ||
| D2 | Grant after examination | ||
| 8364 | No opposition during term of opposition | ||
| 8339 | Ceased/non-payment of the annual fee |