GB714508A - Improvements relating to apparatus for the compression of gases - Google Patents
Improvements relating to apparatus for the compression of gasesInfo
- Publication number
- GB714508A GB714508A GB1966651A GB1966651A GB714508A GB 714508 A GB714508 A GB 714508A GB 1966651 A GB1966651 A GB 1966651A GB 1966651 A GB1966651 A GB 1966651A GB 714508 A GB714508 A GB 714508A
- Authority
- GB
- United Kingdom
- Prior art keywords
- diaphragm
- gas
- aug
- piston rod
- diaphragms
- 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
- 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
- F04B39/128—Crankcases
-
- 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
- F04B25/005—Multi-stage pumps with two cylinders
-
- 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
- F04B39/04—Measures to avoid lubricant contaminating the pumped fluid
- F04B39/041—Measures to avoid lubricant contaminating the pumped fluid sealing for a reciprocating rod
- F04B39/044—Measures to avoid lubricant contaminating the pumped fluid sealing for a reciprocating rod sealing with a rolling diaphragm between piston and cylinder
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Compressor (AREA)
Abstract
714,508. Stuffing-box substitutes. JONES, G. O. Aug. 21, 1952 [Aug. 21, 1951], No. 19666/51. Class 122(5) [Also in Gioup XXVIII] A gas compressor has the cylinder space on the outside of the piston 1 enclosed by a non-metallic flexible diaphragm 8 secured to the piston rod 2 and means are provided for maintaining the pressure on opposite sides of the diaphragm substantially equal. The upper side of the diaphragm is connected through a pipe 20 with the supply of gas to be compressed which is maintained at substantially atmospheric pressure whilst the underside of the diaphragm is open to atmosphere through a port 22. The diaphragm is preferably made of rubber and to avoid chemical attack a vegetable oil such as castor oil is used for lubricating, the working parts in the crank case. The piston rod may carry a number of diaphragms mounted in series with the intervening space or spaces between the diaphragms filled with a buffer gas. Means may be provided for detecting any leakages of this buffer gas so as to indicate failure of a diaphragm.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB1966651A GB714508A (en) | 1951-08-21 | 1951-08-21 | Improvements relating to apparatus for the compression of gases |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB1966651A GB714508A (en) | 1951-08-21 | 1951-08-21 | Improvements relating to apparatus for the compression of gases |
Publications (1)
Publication Number | Publication Date |
---|---|
GB714508A true GB714508A (en) | 1954-09-01 |
Family
ID=10133159
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB1966651A Expired GB714508A (en) | 1951-08-21 | 1951-08-21 | Improvements relating to apparatus for the compression of gases |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB714508A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2915241A (en) * | 1957-10-15 | 1959-12-01 | Ingersoll Rand Co | Compressor |
DE3526882A1 (en) * | 1985-07-26 | 1987-01-29 | Otto Hayn | Gas pump or compressor |
-
1951
- 1951-08-21 GB GB1966651A patent/GB714508A/en not_active Expired
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2915241A (en) * | 1957-10-15 | 1959-12-01 | Ingersoll Rand Co | Compressor |
DE3526882A1 (en) * | 1985-07-26 | 1987-01-29 | Otto Hayn | Gas pump or compressor |
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