FR31490E - Improvements to fluid circulation devices, such as silencers - Google Patents
Improvements to fluid circulation devices, such as silencersInfo
- Publication number
- FR31490E FR31490E FR31490DA FR31490E FR 31490 E FR31490 E FR 31490E FR 31490D A FR31490D A FR 31490DA FR 31490 E FR31490 E FR 31490E
- Authority
- FR
- France
- Prior art keywords
- silencers
- fluid circulation
- circulation devices
- devices
- fluid
- 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
- F01N1/12—Silencing apparatus characterised by method of silencing by reducing exhaust energy by throttling or whirling using spirally or helically shaped channels
-
- 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
-
- 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
- F01N1/06—Silencing apparatus characterised by method of silencing by using interference effect
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR31490T | 1925-09-23 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR31490E true FR31490E (en) | 1927-03-14 |
Family
ID=8669295
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR31490D Expired FR31490E (en) | 1925-09-23 | 1925-09-23 | Improvements to fluid circulation devices, such as silencers |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR31490E (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1991011297A1 (en) * | 1990-02-02 | 1991-08-08 | Robert Bosch Gmbh | Hand machine-tool with radial fan |
FR2894283A1 (en) * | 2005-12-06 | 2007-06-08 | Faurecia Sys Echappement | Silencer for motor vehicle, has inlet conduit including, at its output end, tubular loop having perforations liberating exhaust gas in enclosure and conduit introducing gas emerging in loop, where enclosure delimits exhaust volume |
-
1925
- 1925-09-23 FR FR31490D patent/FR31490E/en not_active Expired
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1991011297A1 (en) * | 1990-02-02 | 1991-08-08 | Robert Bosch Gmbh | Hand machine-tool with radial fan |
US5315193A (en) * | 1990-02-02 | 1994-05-24 | Robert Bosch Gmbh | Hand-guided machine tool comprising a radial blower |
FR2894283A1 (en) * | 2005-12-06 | 2007-06-08 | Faurecia Sys Echappement | Silencer for motor vehicle, has inlet conduit including, at its output end, tubular loop having perforations liberating exhaust gas in enclosure and conduit introducing gas emerging in loop, where enclosure delimits exhaust volume |
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