GB417819A - Improvements in or relating to air compressors - Google Patents
Improvements in or relating to air compressorsInfo
- Publication number
- GB417819A GB417819A GB3280533A GB3280533A GB417819A GB 417819 A GB417819 A GB 417819A GB 3280533 A GB3280533 A GB 3280533A GB 3280533 A GB3280533 A GB 3280533A GB 417819 A GB417819 A GB 417819A
- Authority
- GB
- United Kingdom
- Prior art keywords
- cylinder
- piston
- walls
- outlet valves
- heads
- 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
- F04B27/00—Multi-cylinder pumps specially adapted for elastic fluids and characterised by number or arrangement of cylinders
- F04B27/02—Multi-cylinder pumps specially adapted for elastic fluids and characterised by number or arrangement of cylinders having cylinders arranged oppositely relative to main shaft
-
- 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
- F04B27/00—Multi-cylinder pumps specially adapted for elastic fluids and characterised by number or arrangement of cylinders
- F04B27/04—Multi-cylinder pumps specially adapted for elastic fluids and characterised by number or arrangement of cylinders having cylinders in star- or fan-arrangement
- F04B27/0404—Details, component parts specially adapted for such pumps
- F04B27/0428—Arrangements for pressing or connecting the pistons against the actuated cam
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Compressor (AREA)
- Compressors, Vaccum Pumps And Other Relevant Systems (AREA)
Abstract
417,819. Air compressors. FAIREY AVIATION CO., Ltd., Cranford Lane, Hayes, Middlesex, and FORSYTH, A. G., Venlaw, Burdon Lane, Cheam, Surrey. Nov. 23, 1933, No. 32805. [Class 8 (i).] An air compressor has a double acting piston comprising a pair of piston heads a formed integral with and separated by a box-like structure comprising two walls bb of a curvature corresponding with the diameter of the cylinder and two flat chord-like walls c spaced so that one is closer to the axis of the piston than the other. At the centre there are two transverse walls e which constitute guides for a sliding block f and the flat wall c which is nearer the axis is cut away for the purpose of entering the crank pin o into the block f. The main cylinder g is enlarged on one side and formed as a boss h in which are mounted the bearings for the crank shaft m. The piston heads a are recessed at q and the cylinder ends r are formed correspondingly at s and each carries inlet and outlet valves t and u, the outlet valves communicating by a passage v with a common outlet w which is furnished with a relief valve x. The inlet valves are carried by valve cages whilst the outlet valves are mounted directly in the cylinder heads.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB3280533A GB417819A (en) | 1933-11-23 | 1933-11-23 | Improvements in or relating to air compressors |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB3280533A GB417819A (en) | 1933-11-23 | 1933-11-23 | Improvements in or relating to air compressors |
Publications (1)
Publication Number | Publication Date |
---|---|
GB417819A true GB417819A (en) | 1934-10-12 |
Family
ID=10344248
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB3280533A Expired GB417819A (en) | 1933-11-23 | 1933-11-23 | Improvements in or relating to air compressors |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB417819A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3010644A (en) * | 1959-11-05 | 1961-11-28 | Borg Warner | Compressor |
DE102017102324A1 (en) | 2017-02-07 | 2018-08-09 | Nidec Gpm Gmbh | Oil-free vacuum pump with prismatic piston and corresponding compressor |
-
1933
- 1933-11-23 GB GB3280533A patent/GB417819A/en not_active Expired
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3010644A (en) * | 1959-11-05 | 1961-11-28 | Borg Warner | Compressor |
DE102017102324A1 (en) | 2017-02-07 | 2018-08-09 | Nidec Gpm Gmbh | Oil-free vacuum pump with prismatic piston and corresponding compressor |
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