JPS51128501A - Gas flow silencer - Google Patents
Gas flow silencerInfo
- Publication number
- JPS51128501A JPS51128501A JP50077067A JP7706775A JPS51128501A JP S51128501 A JPS51128501 A JP S51128501A JP 50077067 A JP50077067 A JP 50077067A JP 7706775 A JP7706775 A JP 7706775A JP S51128501 A JPS51128501 A JP S51128501A
- Authority
- JP
- Japan
- Prior art keywords
- gas flow
- flow silencer
- silencer
- gas
- flow
- 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.)
- Pending
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
- F01N13/00—Exhaust or silencing apparatus characterised by constructional features ; Exhaust or silencing apparatus, or parts thereof, having pertinent characteristics not provided for in, or of interest apart from, groups F01N1/00 - F01N5/00, F01N9/00, F01N11/00
- F01N13/18—Construction facilitating manufacture, assembly, or disassembly
- F01N13/1838—Construction facilitating manufacture, assembly, or disassembly characterised by the type of connection between parts of exhaust or silencing apparatus, e.g. between housing and tubes, between tubes and baffles
- F01N13/1844—Mechanical joints
- F01N13/1855—Mechanical joints the connection being realised by using bolts, screws, rivets or the like
-
- 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
-
- 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
- F01N13/00—Exhaust or silencing apparatus characterised by constructional features ; Exhaust or silencing apparatus, or parts thereof, having pertinent characteristics not provided for in, or of interest apart from, groups F01N1/00 - F01N5/00, F01N9/00, F01N11/00
- F01N13/009—Exhaust or silencing apparatus characterised by constructional features ; Exhaust or silencing apparatus, or parts thereof, having pertinent characteristics not provided for in, or of interest apart from, groups F01N1/00 - F01N5/00, F01N9/00, F01N11/00 having two or more separate purifying devices arranged in series
- F01N13/0097—Exhaust or silencing apparatus characterised by constructional features ; Exhaust or silencing apparatus, or parts thereof, having pertinent characteristics not provided for in, or of interest apart from, groups F01N1/00 - F01N5/00, F01N9/00, F01N11/00 having two or more separate purifying devices arranged in series the purifying devices are arranged in a single housing
-
- 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
- F01N13/00—Exhaust or silencing apparatus characterised by constructional features ; Exhaust or silencing apparatus, or parts thereof, having pertinent characteristics not provided for in, or of interest apart from, groups F01N1/00 - F01N5/00, F01N9/00, F01N11/00
- F01N13/18—Construction facilitating manufacture, assembly, or disassembly
- F01N13/1805—Fixing exhaust manifolds, exhaust pipes or pipe sections to each other, to engine or to vehicle body
- F01N13/1811—Fixing exhaust manifolds, exhaust pipes or pipe sections to each other, to engine or to vehicle body with means permitting relative movement, e.g. compensation of thermal expansion or vibration
-
- 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
- F01N13/00—Exhaust or silencing apparatus characterised by constructional features ; Exhaust or silencing apparatus, or parts thereof, having pertinent characteristics not provided for in, or of interest apart from, groups F01N1/00 - F01N5/00, F01N9/00, F01N11/00
- F01N13/18—Construction facilitating manufacture, assembly, or disassembly
- F01N13/1888—Construction facilitating manufacture, assembly, or disassembly the housing of the assembly consisting of two or more parts, e.g. two half-shells
- F01N13/1894—Construction facilitating manufacture, assembly, or disassembly the housing of the assembly consisting of two or more parts, e.g. two half-shells the parts being assembled in longitudinal direction
-
- 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
- F01N2310/00—Selection of sound absorbing or insulating material
- F01N2310/02—Mineral wool, e.g. glass wool, rock wool, asbestos or the like
-
- 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
- F01N2450/00—Methods or apparatus for fitting, inserting or repairing different elements
- F01N2450/24—Methods or apparatus for fitting, inserting or repairing different elements by bolts, screws, rivets or the like
-
- 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
- F01N2470/00—Structure or shape of gas passages, pipes or tubes
- F01N2470/02—Tubes being perforated
-
- 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
- F01N2490/00—Structure, disposition or shape of gas-chambers
- F01N2490/02—Two or more expansion chambers in series connected by means of tubes
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US498984A US3894610A (en) | 1974-08-20 | 1974-08-20 | Gas stream silencer |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS51128501A true JPS51128501A (en) | 1976-11-09 |
Family
ID=23983309
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP50077067A Pending JPS51128501A (en) | 1974-08-20 | 1975-06-24 | Gas flow silencer |
Country Status (10)
Country | Link |
---|---|
US (1) | US3894610A (en) |
JP (1) | JPS51128501A (en) |
CA (1) | CA1026239A (en) |
DE (1) | DE2534556B2 (en) |
DK (1) | DK140181B (en) |
ES (1) | ES435717A1 (en) |
FR (1) | FR2282533A1 (en) |
GB (1) | GB1466512A (en) |
NO (1) | NO751949L (en) |
SE (1) | SE7507131L (en) |
Families Citing this family (26)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4105089A (en) * | 1975-11-24 | 1978-08-08 | Judd Frederick V H | Flow distributor for gas turbine silencers |
US4180141A (en) * | 1975-11-24 | 1979-12-25 | Judd Frederick V H | Distributor for gas turbine silencers |
US4045057A (en) * | 1976-02-02 | 1977-08-30 | Burgess Industries Incorporated | Vibration barrier/structural connector for conduits and the like |
DE3144193A1 (en) * | 1981-11-06 | 1983-05-19 | Grünzweig + Hartmann und Glasfaser AG, 6700 Ludwigshafen | Sound-absorbing body, in particular for installation in silencers |
IT1182270B (en) * | 1984-09-18 | 1987-10-05 | Luigi Carboni | SILENCER SYSTEM FOR EXHAUST GAS OF TERNA COMBUSTION ENGINES |
CA1277604C (en) * | 1988-09-30 | 1990-12-11 | Heinz H. Rieger | Fireplace flue ambient noise reducing device |
FR2642470A1 (en) * | 1989-01-27 | 1990-08-03 | Glaenzer Spicer Sa | SILENCER FOR EXHAUST GASES AND EXHAUST LINE PART COMPRISING SUCH SILENCER |
KR0136305Y1 (en) * | 1996-09-10 | 1999-02-01 | 최진호 | Suction nozzle of a vacuum cleaner |
FR2785360A1 (en) * | 1998-11-03 | 2000-05-05 | Decibel France Sa | Method of silencing fluid flows in pipes involves using diffuser with perforated and non-perforated sections along its length |
US6799657B2 (en) * | 2002-10-02 | 2004-10-05 | Carrier Corporation | Absorptive/reactive muffler for variable speed compressors |
FR2857431A1 (en) * | 2003-07-09 | 2005-01-14 | Dbvib Insonorisation | Sound suppressor for use in pressurized gas outlet, has diffuser that is provided with longitudinal tubular wall situated remotely from annular layer to form annular space in which orifices are arranged |
GB2405666A (en) * | 2003-09-05 | 2005-03-09 | Dunlop Aerospace Ltd | Noise attenuator, eg for turbofan engine air bleed system |
US20060124385A1 (en) * | 2004-12-10 | 2006-06-15 | Ingersoll-Rand Company | Modular pressure pulsation dampener |
US8240427B2 (en) * | 2008-10-01 | 2012-08-14 | General Electric Company | Sound attenuation systems and methods |
DE102009029875A1 (en) * | 2009-06-22 | 2010-12-30 | Airbus Operations Gmbh | Flow restrictor and use of a flow restrictor in an air distribution system of an air conditioning system of an aircraft |
US8708779B2 (en) * | 2011-02-04 | 2014-04-29 | Phuong Taylor Nguyen | Air blast blowdown silencer system for blast pot |
JP6071664B2 (en) * | 2012-03-14 | 2017-02-01 | 三菱重工業株式会社 | Exhaust flue |
US8550208B1 (en) * | 2012-04-23 | 2013-10-08 | General Electric Company | High pressure muffling devices |
RU2661423C2 (en) * | 2014-02-12 | 2018-07-16 | Олег Савельевич Кочетов | Single piece sound absorber for the compressor stations noise silencers |
RU2646995C2 (en) * | 2015-07-27 | 2018-03-13 | Олег Савельевич Кочетов | Kochetov's single sound absorber |
RU2632562C1 (en) * | 2017-01-13 | 2017-10-05 | Олег Савельевич Кочетов | Sound absorber |
CN107476864A (en) * | 2017-09-28 | 2017-12-15 | 徐州瑞田工程机械有限公司 | A kind of silencer of replaceable air inlet |
RU2662021C1 (en) * | 2017-10-03 | 2018-07-23 | Олег Савельевич Кочетов | Noise suppressor |
RU2654772C1 (en) * | 2017-10-03 | 2018-05-22 | Олег Савельевич Кочетов | Sound absorber |
RU201874U1 (en) * | 2020-04-13 | 2021-01-19 | Федеральное государственное бюджетное образовательное учреждение высшего образования "Дальневосточный государственный университет путей сообщения" (ДВГУПС) | NOISE SUPPRESSOR |
CN114592944B (en) * | 2021-12-29 | 2023-04-11 | 江苏徐海环境监测有限公司 | Noise treatment equipment and use method thereof |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US759964A (en) * | 1903-09-19 | 1904-05-17 | James Bonar | Steam exhaust-head or muffler. |
US992839A (en) * | 1910-11-19 | 1911-05-23 | Hartley C Wolle | Blast-stove apparatus. |
FR499519A (en) * | 1918-07-24 | 1920-02-13 | Cesare Parolini | New mufflers for aircraft engines, automobiles, etc. |
FR514944A (en) * | 1920-05-05 | 1921-03-22 | Cesare Parolini | Silencers for explosion engines |
US2640557A (en) * | 1950-12-13 | 1953-06-02 | Fuller Co | Retroverted passage type muffler with outer conduit formed of sound absorbing material |
US2764250A (en) * | 1953-01-23 | 1956-09-25 | Jeffords Joseph | Silencer for pneumatic devices |
US3196977A (en) * | 1960-04-27 | 1965-07-27 | Industrial Acoustics Co | Sound attenuation control means including diffuser for high velocity streams |
CH391384A (en) * | 1961-04-14 | 1965-04-30 | Vaucher Roger | Use of heat curable resin |
-
1974
- 1974-08-20 US US498984A patent/US3894610A/en not_active Expired - Lifetime
-
1975
- 1975-03-18 ES ES435717A patent/ES435717A1/en not_active Expired
- 1975-03-18 GB GB1126675A patent/GB1466512A/en not_active Expired
- 1975-03-18 CA CA222,353A patent/CA1026239A/en not_active Expired
- 1975-04-17 FR FR7512033A patent/FR2282533A1/en active Granted
- 1975-06-03 DK DK247275AA patent/DK140181B/en unknown
- 1975-06-03 NO NO751949A patent/NO751949L/no unknown
- 1975-06-19 SE SE7507131A patent/SE7507131L/en unknown
- 1975-06-24 JP JP50077067A patent/JPS51128501A/en active Pending
- 1975-08-02 DE DE2534556A patent/DE2534556B2/en not_active Withdrawn
Also Published As
Publication number | Publication date |
---|---|
NO751949L (en) | 1976-02-23 |
DK140181C (en) | 1979-11-26 |
DE2534556B2 (en) | 1979-02-01 |
FR2282533A1 (en) | 1976-03-19 |
DE2534556A1 (en) | 1976-03-04 |
DK140181B (en) | 1979-07-02 |
SE7507131L (en) | 1976-02-23 |
US3894610A (en) | 1975-07-15 |
CA1026239A (en) | 1978-02-14 |
GB1466512A (en) | 1977-03-09 |
FR2282533B1 (en) | 1979-07-27 |
DK247275A (en) | 1976-02-21 |
ES435717A1 (en) | 1976-12-16 |
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