NL180129C - Geluiddemper. - Google Patents
Geluiddemper.Info
- Publication number
- NL180129C NL180129C NL7904714A NL7904714A NL180129C NL 180129 C NL180129 C NL 180129C NL 7904714 A NL7904714 A NL 7904714A NL 7904714 A NL7904714 A NL 7904714A NL 180129 C NL180129 C NL 180129C
- Authority
- NL
- Netherlands
- Prior art keywords
- muffler
- Prior art date
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
- F01N1/08—Silencing apparatus characterised by method of silencing by reducing exhaust energy by throttling or whirling
- F01N1/082—Silencing apparatus characterised by method of silencing by reducing exhaust energy by throttling or whirling the gases passing through porous members
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23J—REMOVAL OR TREATMENT OF COMBUSTION PRODUCTS OR COMBUSTION RESIDUES; FLUES
- F23J2900/00—Special arrangements for conducting or purifying combustion fumes; Treatment of fumes or ashes
- F23J2900/13003—Means for reducing the noise in smoke conducing ducts or systems
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Exhaust Silencers (AREA)
- Structure Of Emergency Protection For Nuclear Reactors (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19782828674 DE2828674C2 (de) | 1978-06-30 | 1978-06-30 | Dampfausblase-Schalldämpfer |
DE2828674 | 1978-06-30 |
Publications (3)
Publication Number | Publication Date |
---|---|
NL7904714A NL7904714A (nl) | 1980-01-03 |
NL180129B NL180129B (nl) | 1986-08-01 |
NL180129C true NL180129C (nl) | 1987-01-02 |
Family
ID=6043149
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NL7904714A NL180129C (nl) | 1978-06-30 | 1979-06-15 | Geluiddemper. |
Country Status (4)
Country | Link |
---|---|
BE (1) | BE877370A (nl) |
DE (1) | DE2828674C2 (nl) |
FR (1) | FR2429894A1 (nl) |
NL (1) | NL180129C (nl) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105987252B (zh) * | 2015-02-10 | 2018-03-09 | 厦门嘉达声学技术有限公司 | 复合排气放空消声器 |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1278741A (en) * | 1970-02-10 | 1972-06-21 | Svenska Rotor Maskiner Ab | Improvements in and relating to mufflers |
DE2033775B2 (de) * | 1970-07-08 | 1978-06-08 | Prvni Brnenska Strojirna, Oborovy Podnik, Bruenn (Tschechoslowakei) | Dampfschalldampfer |
CA980258A (en) * | 1973-06-14 | 1975-12-23 | Peter Postma | Exhaust gas silencer |
-
1978
- 1978-06-30 DE DE19782828674 patent/DE2828674C2/de not_active Expired
-
1979
- 1979-06-13 FR FR7915154A patent/FR2429894A1/fr active Granted
- 1979-06-15 NL NL7904714A patent/NL180129C/nl not_active IP Right Cessation
- 1979-06-29 BE BE0/196045A patent/BE877370A/xx not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
FR2429894B1 (nl) | 1984-12-14 |
BE877370A (fr) | 1979-10-15 |
DE2828674A1 (de) | 1980-01-03 |
NL180129B (nl) | 1986-08-01 |
FR2429894A1 (fr) | 1980-01-25 |
DE2828674C2 (de) | 1984-07-19 |
NL7904714A (nl) | 1980-01-03 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
A1A | A request for search or an international-type search has been filed | ||
BB | A search report has been drawn up | ||
BC | A request for examination has been filed | ||
A85 | Still pending on 85-01-01 | ||
V1 | Lapsed because of non-payment of the annual fee |
Effective date: 19960101 |