GB783055A - Improvements in or relating to sound absorbers for induction and exhaust ducts of power unit and compressor testing stations - Google Patents
Improvements in or relating to sound absorbers for induction and exhaust ducts of power unit and compressor testing stationsInfo
- Publication number
- GB783055A GB783055A GB6530/56A GB653056A GB783055A GB 783055 A GB783055 A GB 783055A GB 6530/56 A GB6530/56 A GB 6530/56A GB 653056 A GB653056 A GB 653056A GB 783055 A GB783055 A GB 783055A
- Authority
- GB
- United Kingdom
- Prior art keywords
- power unit
- induction
- relating
- testing stations
- exhaust ducts
- 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
-
- G—PHYSICS
- G10—MUSICAL INSTRUMENTS; ACOUSTICS
- G10K—SOUND-PRODUCING DEVICES; METHODS OR DEVICES FOR PROTECTING AGAINST, OR FOR DAMPING, NOISE OR OTHER ACOUSTIC WAVES IN GENERAL; ACOUSTICS NOT OTHERWISE PROVIDED FOR
- G10K11/00—Methods or devices for transmitting, conducting or directing sound in general; Methods or devices for protecting against, or for damping, noise or other acoustic waves in general
- G10K11/16—Methods or devices for protecting against, or for damping, noise or other acoustic waves in general
- G10K11/161—Methods or devices for protecting against, or for damping, noise or other acoustic waves in general in systems with fluid flow
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Aviation & Aerospace Engineering (AREA)
- Combustion & Propulsion (AREA)
- Fluid Mechanics (AREA)
- Acoustics & Sound (AREA)
- Multimedia (AREA)
- Exhaust Silencers (AREA)
Abstract
783,055. Silencers for gaseous currents. GENEST GES. FUR ISOLIERUNGEN, W. March 1, 1956 [March 1, 1955], No. 6530/56. Class 7(2). An intake or exhaust silencer for power unit and compressor testing stations consists of sound-absorbing elements 2 disposed in a testing channel 1 and defining gas ducts 3 of constant cross-section, the cross-section of each element increasing in a direction away from the position at which a power unit to be tested will be located. As shown, the elements comprise rock wool, glass wool or asbestos covered with perforated iron plates 4, and have internal transverse walls 5.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE783055X | 1955-03-01 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB783055A true GB783055A (en) | 1957-09-18 |
Family
ID=6696002
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB6530/56A Expired GB783055A (en) | 1955-03-01 | 1956-03-01 | Improvements in or relating to sound absorbers for induction and exhaust ducts of power unit and compressor testing stations |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB783055A (en) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1293791B (en) * | 1958-01-31 | 1969-04-30 | United Aircraft Corp | Exhaust silencer for steel engines |
US3712412A (en) * | 1971-11-18 | 1973-01-23 | Environeering | Sound suppressing system |
US3738448A (en) * | 1971-12-13 | 1973-06-12 | Bolt Beranek & Newman | Sound silencing method and apparatus |
WO1996035879A1 (en) * | 1995-05-09 | 1996-11-14 | Auranor A.S | Silencer for the discharge from a centrifugal blower |
FR2746949A1 (en) * | 1996-04-01 | 1997-10-03 | Illbruck Sa | Car engine noise damping chamber |
-
1956
- 1956-03-01 GB GB6530/56A patent/GB783055A/en not_active Expired
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1293791B (en) * | 1958-01-31 | 1969-04-30 | United Aircraft Corp | Exhaust silencer for steel engines |
US3712412A (en) * | 1971-11-18 | 1973-01-23 | Environeering | Sound suppressing system |
US3738448A (en) * | 1971-12-13 | 1973-06-12 | Bolt Beranek & Newman | Sound silencing method and apparatus |
WO1996035879A1 (en) * | 1995-05-09 | 1996-11-14 | Auranor A.S | Silencer for the discharge from a centrifugal blower |
FR2746949A1 (en) * | 1996-04-01 | 1997-10-03 | Illbruck Sa | Car engine noise damping chamber |
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