FR2208444A5 - - Google Patents
Info
- Publication number
- FR2208444A5 FR2208444A5 FR7340838A FR7340838A FR2208444A5 FR 2208444 A5 FR2208444 A5 FR 2208444A5 FR 7340838 A FR7340838 A FR 7340838A FR 7340838 A FR7340838 A FR 7340838A FR 2208444 A5 FR2208444 A5 FR 2208444A5
- Authority
- FR
- France
- 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
- F01N1/10—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
- F01N1/00—Silencing apparatus characterised by method of silencing
- F01N1/06—Silencing apparatus characterised by method of silencing by using interference effect
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 |
|---|---|---|---|
| DE19722257854 DE2257854C2 (de) | 1972-11-25 | 1972-11-25 | Abgasschalldämpfer für mehrzylindrige Brennkraftmaschinen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| FR2208444A5 true FR2208444A5 (US08063081-20111122-C00044.png) | 1974-06-21 |
Family
ID=5862703
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7340838A Expired FR2208444A5 (US08063081-20111122-C00044.png) | 1972-11-25 | 1973-11-16 |
Country Status (5)
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CH274724A (de) * | 1949-04-08 | 1951-04-15 | Lustenberger Josef | Schalldämpfer. |
| DE941704C (de) * | 1953-06-02 | 1956-04-19 | Maxim Silencer Company | Schalldaempfer |
| DE1866117U (de) * | 1959-03-03 | 1963-01-24 | Eberspaecher J | Vorschalldaempfer fuer mehrzylindrige brennkraftmaschinen. |
| DE1902285U (de) * | 1961-04-27 | 1964-10-15 | Paul Gillett G M B H | Einkanal - absorptionsschalldaempfer fuer verbrennungsmotoren. |
-
1972
- 1972-11-25 DE DE19722257854 patent/DE2257854C2/de not_active Expired
-
1973
- 1973-09-24 IT IT2927473A patent/IT993384B/it active
- 1973-09-25 CH CH1371173A patent/CH563523A5/xx not_active IP Right Cessation
- 1973-11-08 AT AT939173A patent/AT339092B/de not_active IP Right Cessation
- 1973-11-16 FR FR7340838A patent/FR2208444A5/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| ATA939173A (de) | 1977-01-15 |
| DE2257854A1 (de) | 1974-05-30 |
| AT339092B (de) | 1977-09-26 |
| IT993384B (it) | 1975-09-30 |
| CH563523A5 (US08063081-20111122-C00044.png) | 1975-06-30 |
| DE2257854C2 (de) | 1983-04-14 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |