GB1465218A - Acoustical energy attenuation apparatus and method - Google Patents
Acoustical energy attenuation apparatus and methodInfo
- Publication number
- GB1465218A GB1465218A GB451975A GB451975A GB1465218A GB 1465218 A GB1465218 A GB 1465218A GB 451975 A GB451975 A GB 451975A GB 451975 A GB451975 A GB 451975A GB 1465218 A GB1465218 A GB 1465218A
- Authority
- GB
- United Kingdom
- Prior art keywords
- chamber
- fluid
- packing
- volume
- tube
- 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
- F01N1/24—Silencing apparatus characterised by method of silencing by using sound-absorbing materials
-
- 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
- F01N1/10—Silencing apparatus characterised by method of silencing by reducing exhaust energy by throttling or whirling in combination with sound-absorbing materials
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Exhaust Silencers (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US44289474A | 1974-02-15 | 1974-02-15 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1465218A true GB1465218A (en) | 1977-02-23 |
Family
ID=23758572
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB451975A Expired GB1465218A (en) | 1974-02-15 | 1975-02-03 | Acoustical energy attenuation apparatus and method |
Country Status (7)
Country | Link |
---|---|
JP (1) | JPS50118133A (fr) |
CA (1) | CA1036025A (fr) |
DE (1) | DE2505135A1 (fr) |
FR (1) | FR2261582B1 (fr) |
GB (1) | GB1465218A (fr) |
IT (1) | IT1031726B (fr) |
SE (1) | SE408322B (fr) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US10982582B2 (en) | 2016-12-19 | 2021-04-20 | Owens Corning Intellectual Capital, Llc | Systems for and methods of filling mufflers with fibrous material |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2907212A1 (de) * | 1979-02-23 | 1980-09-04 | Aerzener Maschf Gmbh | Absorptionsschalldaempfer, insbesondere fuer drehkolbengeblaese |
FR2499151B1 (fr) * | 1981-02-02 | 1985-12-13 | Peugeot Cycles | Coupelle de fermeture pour silencieux d'echappement automobile et silencieux comportant une telle coupelle |
DE3739081A1 (de) * | 1986-11-21 | 1988-06-01 | Fischer Ag Georg | Einrichtung zur schalldaempfung bei verbrennungsaggregaten |
DE4430486A1 (de) * | 1994-08-27 | 1996-02-29 | Schuebler Fahrzeugtechnik Gmbh | Abluftschalldämpfer für Silos und Silofahrzeuge |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5119546B2 (fr) * | 1972-01-17 | 1976-06-18 |
-
1975
- 1975-01-28 CA CA218,862A patent/CA1036025A/fr not_active Expired
- 1975-02-03 GB GB451975A patent/GB1465218A/en not_active Expired
- 1975-02-07 DE DE19752505135 patent/DE2505135A1/de active Pending
- 1975-02-07 SE SE7501356A patent/SE408322B/xx unknown
- 1975-02-13 IT IT20253/75A patent/IT1031726B/it active
- 1975-02-14 FR FR7504615A patent/FR2261582B1/fr not_active Expired
- 1975-02-15 JP JP50018447A patent/JPS50118133A/ja active Pending
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US10982582B2 (en) | 2016-12-19 | 2021-04-20 | Owens Corning Intellectual Capital, Llc | Systems for and methods of filling mufflers with fibrous material |
US11230961B2 (en) | 2016-12-19 | 2022-01-25 | Owens Corning Intellectual Capital, Llc | Systems for and methods of filling mufflers with fibrous material |
Also Published As
Publication number | Publication date |
---|---|
FR2261582A1 (fr) | 1975-09-12 |
CA1036025A (fr) | 1978-08-08 |
AU7816475A (en) | 1976-08-19 |
SE408322B (sv) | 1979-06-05 |
SE7501356L (fr) | 1975-08-18 |
IT1031726B (it) | 1979-05-10 |
JPS50118133A (fr) | 1975-09-16 |
DE2505135A1 (de) | 1975-08-21 |
FR2261582B1 (fr) | 1980-03-14 |
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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 |