FR2697613B1 - Muffler pipe for the flow of a gas stream. - Google Patents
Muffler pipe for the flow of a gas stream.Info
- Publication number
- FR2697613B1 FR2697613B1 FR9213159A FR9213159A FR2697613B1 FR 2697613 B1 FR2697613 B1 FR 2697613B1 FR 9213159 A FR9213159 A FR 9213159A FR 9213159 A FR9213159 A FR 9213159A FR 2697613 B1 FR2697613 B1 FR 2697613B1
- Authority
- FR
- France
- Prior art keywords
- flow
- gas stream
- muffler pipe
- muffler
- pipe
- 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 - Lifetime
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L59/00—Thermal insulation in general
- F16L59/14—Arrangements for the insulation of pipes or pipe systems
- F16L59/143—Pre-insulated pipes
-
- 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
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L55/00—Devices or appurtenances for use in, or in connection with, pipes or pipe systems
- F16L55/02—Energy absorbers; Noise absorbers
- F16L55/033—Noise absorbers
- F16L55/0336—Noise absorbers by means of sound-absorbing materials
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
- F24F13/24—Means for preventing or suppressing noise
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Soundproofing, Sound Blocking, And Sound Damping (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR9213159A FR2697613B1 (en) | 1992-11-03 | 1992-11-03 | Muffler pipe for the flow of a gas stream. |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR9213159A FR2697613B1 (en) | 1992-11-03 | 1992-11-03 | Muffler pipe for the flow of a gas stream. |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2697613A1 FR2697613A1 (en) | 1994-05-06 |
FR2697613B1 true FR2697613B1 (en) | 1995-01-06 |
Family
ID=9435136
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR9213159A Expired - Lifetime FR2697613B1 (en) | 1992-11-03 | 1992-11-03 | Muffler pipe for the flow of a gas stream. |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR2697613B1 (en) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101285544B (en) * | 2007-04-12 | 2011-09-28 | E.I.内穆尔杜邦公司 | P-aramid air-duct and uses thereof, and uses of p-aramid in air-duct |
SE532660C2 (en) * | 2007-05-31 | 2010-03-16 | Swegon Ab | Muffler for ventilation ducts |
CN101387357B (en) * | 2007-09-11 | 2010-11-24 | E.I.内穆尔杜邦公司 | High strength fibre reinforced ventilating duct and use thereof |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4345430A (en) * | 1979-11-15 | 1982-08-24 | Manville Service Corporation | Automotive catalytic converter exhaust system |
NL8005255A (en) * | 1980-09-19 | 1982-04-16 | Wavin Bv | PLASTIC TUBE PART PROVIDED WITH A PLASTIC FOAM INSULATION LAYER. |
GB8727694D0 (en) * | 1987-11-26 | 1987-12-31 | Jaguar Cars | Insulated pipe |
AU6152490A (en) * | 1989-07-31 | 1991-03-11 | Manville Corporation | Insulated exhaust pipe and method and means for producing and connecting same |
JPH03257039A (en) * | 1990-03-08 | 1991-11-15 | Honda Motor Co Ltd | Glass fiber, glass fiber-reinforced synthetic resin product and parts for exhaust system of internal combustion engine |
-
1992
- 1992-11-03 FR FR9213159A patent/FR2697613B1/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
FR2697613A1 (en) | 1994-05-06 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
TP | Transmission of property | ||
TP | Transmission of property |