GB1493608A - Gaseous current expansion device - Google Patents
Gaseous current expansion deviceInfo
- Publication number
- GB1493608A GB1493608A GB5334974A GB5334974A GB1493608A GB 1493608 A GB1493608 A GB 1493608A GB 5334974 A GB5334974 A GB 5334974A GB 5334974 A GB5334974 A GB 5334974A GB 1493608 A GB1493608 A GB 1493608A
- Authority
- GB
- United Kingdom
- Prior art keywords
- expansion device
- elements
- seq
- dec
- perforations
- 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
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
- F01N1/00—Silencing apparatus characterised by method of silencing
- F01N1/08—Silencing apparatus characterised by method of silencing by reducing exhaust energy by throttling or whirling
- F01N1/081—Silencing apparatus characterised by method of silencing by reducing exhaust energy by throttling or whirling by passing the gases through a mass of particles
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
- F01N1/00—Silencing apparatus characterised by method of silencing
- F01N1/16—Silencing apparatus characterised by method of silencing by using movable parts
- F01N1/165—Silencing apparatus characterised by method of silencing by using movable parts for adjusting flow area
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Lift Valve (AREA)
- Filling Or Discharging Of Gas Storage Vessels (AREA)
Abstract
1493608 Valves DEMAG AG 10 Dec 1974 [20 Dec 1973] 53349/74 Heading F2V An expansion device for a compressed gas includes at least one chamber 10a containing a packing material 8, the chamber being defined between a body having a perforated casing 2 surrounding a central perforated inlet pipe 4 having a gas inlet 5 at one end and a piston 12 at the other end operable to vary the number of pipe perforations through which the gas flows. There may be several chambers 10a, 10b et seq. formed by annular subdividers 9a, 9b et. seq. and the chambers may be further subdivided by radial partitions (not shown). The radial partitions may cover some of the perforations of the inlet pipe 4 and the casing 2 to control the relative throughflow cross-sections. The packing material may be loose spherical ellipsoidal or polygonal elements or such elements joined together. All the packing elements may be of the same size.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19732363508 DE2363508A1 (en) | 1973-12-20 | 1973-12-20 | RELAXATION DEVICE FOR COMPRESSED GAS MEDIA |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1493608A true GB1493608A (en) | 1977-11-30 |
Family
ID=5901397
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB5334974A Expired GB1493608A (en) | 1973-12-20 | 1974-12-10 | Gaseous current expansion device |
Country Status (6)
Country | Link |
---|---|
BE (1) | BE823229A (en) |
CH (1) | CH582826A5 (en) |
DE (1) | DE2363508A1 (en) |
FR (1) | FR2255469B1 (en) |
GB (1) | GB1493608A (en) |
IT (1) | IT1027692B (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2002035157A1 (en) * | 2000-10-26 | 2002-05-02 | Lindinvent Ab | Adjustable valve for variable flows and a method for reducing flow through a valve |
US7000634B2 (en) | 2000-10-26 | 2006-02-21 | Lindinvent Ab | Adjustable valve for variable flows and a method for reducing flow through a valve |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1981000591A1 (en) * | 1979-08-15 | 1981-03-05 | Mareck Bv | Silencer for a combustion apparatus |
DE19528375A1 (en) * | 1995-08-02 | 1997-02-06 | Manfred Dr Ing Veenker | Throttle valve, partic. for natural gas - has open-pored throttle structure in valve housing with at least one flowed structure whose size is variable |
DE19806219A1 (en) * | 1998-02-16 | 1999-08-19 | Classic Cycles Ccd | Adjustment mechanism for motorcycle silencers to steplessly adjust acoustic spectrum |
-
1973
- 1973-12-20 DE DE19732363508 patent/DE2363508A1/en active Pending
-
1974
- 1974-12-10 GB GB5334974A patent/GB1493608A/en not_active Expired
- 1974-12-10 CH CH1636474A patent/CH582826A5/xx not_active IP Right Cessation
- 1974-12-11 BE BE151399A patent/BE823229A/en unknown
- 1974-12-13 IT IT3056574A patent/IT1027692B/en active
- 1974-12-20 FR FR7442394A patent/FR2255469B1/fr not_active Expired
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2002035157A1 (en) * | 2000-10-26 | 2002-05-02 | Lindinvent Ab | Adjustable valve for variable flows and a method for reducing flow through a valve |
US7000634B2 (en) | 2000-10-26 | 2006-02-21 | Lindinvent Ab | Adjustable valve for variable flows and a method for reducing flow through a valve |
Also Published As
Publication number | Publication date |
---|---|
BE823229A (en) | 1975-04-01 |
FR2255469B1 (en) | 1979-10-12 |
DE2363508A1 (en) | 1975-07-03 |
IT1027692B (en) | 1978-12-20 |
FR2255469A1 (en) | 1975-07-18 |
CH582826A5 (en) | 1976-12-15 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
GB1321566A (en) | Fluid flow control valve | |
GB1404495A (en) | Pressure accumulator | |
GB1532492A (en) | Valves for pressurised dispensers | |
GB1102767A (en) | Drier | |
GB1283726A (en) | Silent expander for gaseous fluids | |
GB1493608A (en) | Gaseous current expansion device | |
GB1029452A (en) | Improvements in gas compressors | |
GB1363951A (en) | Valves for pressure vessels | |
GB1245717A (en) | Accumulator for hydraulic systems | |
GB906238A (en) | Fluid control valves | |
GB1347787A (en) | Multi-pass sound muffler | |
ES442808A1 (en) | Hydropneumatic valve actuator | |
GB1371150A (en) | Absorption unit for the absorption of carbon dioxide | |
JPS53115926A (en) | Pressure vessel | |
GB1071612A (en) | Improvements in or relating to stuffing box packings | |
GB1364888A (en) | Propellant metering valve for a pressurised dispenser | |
ES2082673A1 (en) | Regulation valve for high pressure surges. | |
ES226654U (en) | High-reliability valve | |
GB1132673A (en) | Liquefied gas filter | |
GB1349155A (en) | Device for damping fluid pressure fluctuations | |
JPS55148940A (en) | Propellant tank of artificial satellite | |
ES8103329A1 (en) | Tilt valve and breathing apparatus with which it is used. | |
FR2439919A1 (en) | VALVE VALVE FOR HIGH PRESSURE GAS STORAGE TANKS | |
JPS5550119A (en) | Fluid detecting valve | |
GB931514A (en) | Improvements in and relating to fluid-pressure safety valves |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PS | Patent sealed | ||
PCNP | Patent ceased through non-payment of renewal fee |