GB1307461A - Valved twin-piston compressor - Google Patents
Valved twin-piston compressorInfo
- Publication number
- GB1307461A GB1307461A GB116271A GB116271A GB1307461A GB 1307461 A GB1307461 A GB 1307461A GB 116271 A GB116271 A GB 116271A GB 116271 A GB116271 A GB 116271A GB 1307461 A GB1307461 A GB 1307461A
- Authority
- GB
- United Kingdom
- Prior art keywords
- pistons
- piston
- shaft
- ports
- suction
- 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
- 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
- F04B39/0005—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 adaptations of pistons
- F04B39/0016—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 adaptations of pistons with valve arranged in the piston
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Compressors, Vaccum Pumps And Other Relevant Systems (AREA)
- Compressor (AREA)
Abstract
1307461 Reciprocating compressors L RICHTER 11 Jan 1971 [13 Jan 1970] 1162/71 Heading F1N A reciprocating compressor comprises opposed connected hollow pistons 4, 4<SP>1</SP> reciprocable in fixed cylinders 2, 2<SP>1</SP>, a sleeve valve 9 slidable on the pistons to control the opening and closing of delivery ports 12, 12<SP>1</SP>, in the pistons, and a mechanism driven by a shaft 24 to reciprocate both the pistons and the sleeve valve 9. The cylinders 2, 2<SP>1</SP> are mounted in a container 1 which receives the air delivery from the ports 12, 12<SP>1</SP>. Air enters the working chambers 3, 3<SP>1</SP> during the respective suction strokes through spring- loaded inlet valves 19. With one piston creating suction in one working chamber the other piston causes pressurization of the other working chamber, the sleeve valve 9 closing the delivery ports in the suction piston while opening the delivery ports in the compression piston. Pressure actuated valves 6, 6<SP>1</SP> carried by the pistons close during their piston's suction stroke and open during its compression stroke to allow air to pass through gaps in partitions 34 and then through the ports 12, 12<SP>1</SP>. The mechanism driven by the shaft 24 comprises crank pins 43, 43<SP>1</SP> carried by the shaft and arms 26, 26<SP>1</SP> pivotable on the pins, the arms 26, 26<SP>1</SP> being connected to a rod 33 passing through a hole in the pistons. The rod 33 is constrained to reciprocate along a straight line by having to ride in a rectilinear slot (13) in the sleeve 9. Cams 28, 28<SP>1</SP> fixed to rotate with the pins 43 engages abutments 29 on the sleeve 9, thereby to control its movement. Some of the air delivered to the container 1 may drive impellers 30 to assist in rotating the shaft 24.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US298070A | 1970-01-13 | 1970-01-13 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1307461A true GB1307461A (en) | 1973-02-21 |
Family
ID=21703488
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB116271A Expired GB1307461A (en) | 1970-01-13 | 1971-01-11 | Valved twin-piston compressor |
Country Status (6)
Country | Link |
---|---|
US (1) | US3635596A (en) |
JP (1) | JPS493404B1 (en) |
CA (1) | CA940896A (en) |
DE (1) | DE2063954A1 (en) |
FR (1) | FR2075469A5 (en) |
GB (1) | GB1307461A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0096954A2 (en) * | 1982-04-06 | 1983-12-28 | TODD, John James | Piston pump |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5442431U (en) * | 1977-08-29 | 1979-03-22 | ||
DE4000945A1 (en) * | 1990-01-15 | 1991-07-18 | Productech Gmbh | Measuring temp. and/or temp. variation esp. at soldered joints - by detecting physical change in at least one part e.g. between solder and liq. or malleable states |
US5732668A (en) * | 1996-12-20 | 1998-03-31 | Di Stefano; Alfonso | Siamese piston arrangement internal combustion engine |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3118390A (en) * | 1964-01-21 | kinsley | ||
US1629798A (en) * | 1925-08-24 | 1927-05-24 | Frank W Knowles | Compressor |
US2442631A (en) * | 1944-11-30 | 1948-06-01 | Bendix Aviat Corp | Pump |
US3233554A (en) * | 1963-06-21 | 1966-02-08 | Aero Spray Inc | Air compressor |
-
1970
- 1970-01-13 US US2980A patent/US3635596A/en not_active Expired - Lifetime
- 1970-12-22 JP JP45115282A patent/JPS493404B1/ja active Pending
- 1970-12-28 DE DE19702063954 patent/DE2063954A1/en active Pending
-
1971
- 1971-01-08 CA CA102,213A patent/CA940896A/en not_active Expired
- 1971-01-08 FR FR7100866A patent/FR2075469A5/fr not_active Expired
- 1971-01-11 GB GB116271A patent/GB1307461A/en not_active Expired
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0096954A2 (en) * | 1982-04-06 | 1983-12-28 | TODD, John James | Piston pump |
EP0096954A3 (en) * | 1982-04-06 | 1985-11-21 | TODD, John James | Piston pump |
Also Published As
Publication number | Publication date |
---|---|
FR2075469A5 (en) | 1971-10-08 |
DE2063954A1 (en) | 1971-07-15 |
JPS493404B1 (en) | 1974-01-26 |
CA940896A (en) | 1974-01-29 |
US3635596A (en) | 1972-01-18 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PS | Patent sealed [section 19, patents act 1949] | ||
PCNP | Patent ceased through non-payment of renewal fee |