GB958283A - Improvements in or relating to piston compressors - Google Patents
Improvements in or relating to piston compressorsInfo
- Publication number
- GB958283A GB958283A GB2829961A GB2829961A GB958283A GB 958283 A GB958283 A GB 958283A GB 2829961 A GB2829961 A GB 2829961A GB 2829961 A GB2829961 A GB 2829961A GB 958283 A GB958283 A GB 958283A
- Authority
- GB
- United Kingdom
- Prior art keywords
- nozzle
- cylinder
- valve
- air flowing
- piston
- 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
- F04B49/00—Control, e.g. of pump delivery, or pump pressure of, or safety measures for, machines, pumps, or pumping installations, not otherwise provided for, or of interest apart from, groups F04B1/00 - F04B47/00
- F04B49/22—Control, e.g. of pump delivery, or pump pressure of, or safety measures for, machines, pumps, or pumping installations, not otherwise provided for, or of interest apart from, groups F04B1/00 - F04B47/00 by means of valves
- F04B49/24—Bypassing
- F04B49/243—Bypassing by keeping open the inlet valve
-
- 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
- F04B39/00—Component parts, details, or accessories, of pumps or pumping systems specially adapted for elastic fluids, not otherwise provided for in, or of interest apart from, groups F04B25/00 - F04B37/00
- F04B39/12—Casings; Cylinders; Cylinder heads; Fluid connections
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Control Of Positive-Displacement Pumps (AREA)
- Valves And Accessory Devices For Braking Systems (AREA)
- Compressor (AREA)
Abstract
958,283. Compressors; intake silencers. MASCHINENFABRIK OERLIKON. Aug. 3, 1961 [June 29, 1961], No. 28299/61. Headings F1B and F1N. A piston compressor, Fig. 1, comprises a cylinder 2, a piston 3 and a suction valve 4 the latter being controlled by means 8 so that the valve is held open when the pressure in an air tank 7 reaches a predetermined value, a suction pipe line 9 leading to the valve 4 having provided therein a nozzle 15, Fig. 2, which offers less resistance to air flowing into the cylinder than to air flowing from the cylinder, the nozzle being such that the velocity of the air flowing through the nozzle during use is greater than the speed of sound in the region of the nozzle constriction. The suction pipe line 9 may be provided at 10 with filters or silencers. The nozzle 15 may be used as a component of a volumetric measuring unit. The compressor may have a plurality of compression stages with or without intercooling.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CH765761A CH384126A (en) | 1961-06-29 | 1961-06-29 | Piston compressor |
Publications (1)
Publication Number | Publication Date |
---|---|
GB958283A true GB958283A (en) | 1964-05-21 |
Family
ID=4328548
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB2829961A Expired GB958283A (en) | 1961-06-29 | 1961-08-03 | Improvements in or relating to piston compressors |
Country Status (3)
Country | Link |
---|---|
CH (1) | CH384126A (en) |
ES (1) | ES277778A1 (en) |
GB (1) | GB958283A (en) |
-
1961
- 1961-06-29 CH CH765761A patent/CH384126A/en unknown
- 1961-08-03 GB GB2829961A patent/GB958283A/en not_active Expired
-
1962
- 1962-05-29 ES ES277778A patent/ES277778A1/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
ES277778A1 (en) | 1962-11-16 |
CH384126A (en) | 1964-11-15 |
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