GB520521A - Improvements in or relating to multi-stage compressors - Google Patents
Improvements in or relating to multi-stage compressorsInfo
- Publication number
- GB520521A GB520521A GB32285/38A GB3228538A GB520521A GB 520521 A GB520521 A GB 520521A GB 32285/38 A GB32285/38 A GB 32285/38A GB 3228538 A GB3228538 A GB 3228538A GB 520521 A GB520521 A GB 520521A
- Authority
- GB
- United Kingdom
- Prior art keywords
- stages
- stage
- compression
- nov
- effected
- 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.)
- Expired
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B25/00—Multi-stage pumps
- F04B25/02—Multi-stage pumps of stepped piston type
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Compressor (AREA)
Abstract
520,521. Multi-stage compressors. MASCHINENFABRIK BURCKHARDT AKT.-GES. Nov. 7, 1938, No. 32285. Convention date, Nov. 9, 1937. [Class 8 (i)] The first and second compression stages take place in a common cylinder 1, the first stage on the side A remote from the crankshaft, while the second stage is effected on the other side B, on which the piston is dished or other provision is made for increasing the clearance. The third and higher stages are effected in spaces C by extensions of the piston, compression in the first and in these higher stages being simultaneous. In a modification, several cylinders of this kind may be disposed in parallel, the first and second stages of compression being shared among the corresponding spaces of the cylinders while the whole of the air passes in succession through the highest stages, one or more of which is provided on each cylinder.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CH520521X | 1937-11-09 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB520521A true GB520521A (en) | 1940-04-25 |
Family
ID=4517920
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB32285/38A Expired GB520521A (en) | 1937-11-09 | 1938-11-07 | Improvements in or relating to multi-stage compressors |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB520521A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4950315A (en) * | 1989-07-14 | 1990-08-21 | A/G Technology Corporation | Multiple head pumping |
| WO2022008722A1 (en) | 2020-07-10 | 2022-01-13 | Dalum Beverage Equipment Aps | Oil free three-stage reciprocating compressor and co2 system comprising such a compressor |
-
1938
- 1938-11-07 GB GB32285/38A patent/GB520521A/en not_active Expired
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4950315A (en) * | 1989-07-14 | 1990-08-21 | A/G Technology Corporation | Multiple head pumping |
| WO2022008722A1 (en) | 2020-07-10 | 2022-01-13 | Dalum Beverage Equipment Aps | Oil free three-stage reciprocating compressor and co2 system comprising such a compressor |
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