BE361081A - - Google Patents
Info
- Publication number
- BE361081A BE361081A BE361081A BE361081A BE361081A BE 361081 A BE361081 A BE 361081A BE 361081 A BE361081 A BE 361081A BE 361081 A BE361081 A BE 361081A BE 361081 A BE361081 A BE 361081A
- Authority
- BE
- Belgium
- Prior art keywords
- gas
- silencer
- duct
- sound
- exhaust
- Prior art date
Links
- 239000007789 gas Substances 0.000 claims description 66
- 230000003584 silencer Effects 0.000 claims description 53
- 239000000463 material Substances 0.000 claims description 30
- 239000002250 absorbent Substances 0.000 claims description 24
- 230000002745 absorbent Effects 0.000 claims description 23
- 239000006096 absorbing agent Substances 0.000 claims description 13
- 239000000835 fiber Substances 0.000 claims description 6
- 238000000034 method Methods 0.000 claims description 5
- 239000011358 absorbing material Substances 0.000 claims description 4
- 238000004880 explosion Methods 0.000 claims description 4
- 229910052500 inorganic mineral Inorganic materials 0.000 claims description 3
- 239000011707 mineral Substances 0.000 claims description 3
- 239000002657 fibrous material Substances 0.000 claims 2
- 239000006262 metallic foam Substances 0.000 claims 1
- 239000002184 metal Substances 0.000 description 14
- 229910052751 metal Inorganic materials 0.000 description 14
- 238000010276 construction Methods 0.000 description 11
- 238000010521 absorption reaction Methods 0.000 description 10
- 238000002485 combustion reaction Methods 0.000 description 8
- 230000007423 decrease Effects 0.000 description 6
- 239000011148 porous material Substances 0.000 description 4
- 239000006098 acoustic absorber Substances 0.000 description 3
- 230000009471 action Effects 0.000 description 3
- 230000009467 reduction Effects 0.000 description 3
- 239000003990 capacitor Substances 0.000 description 2
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 238000001816 cooling Methods 0.000 description 2
- 230000003247 decreasing effect Effects 0.000 description 2
- 238000009826 distribution Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000002557 mineral fiber Substances 0.000 description 2
- 230000010349 pulsation Effects 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 241000208140 Acer Species 0.000 description 1
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 229920000742 Cotton Polymers 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 206010044565 Tremor Diseases 0.000 description 1
- 238000007664 blowing Methods 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 239000000571 coke Substances 0.000 description 1
- 230000002517 constrictor effect Effects 0.000 description 1
- 239000002826 coolant Substances 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 238000013016 damping Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000006260 foam Substances 0.000 description 1
- 238000007710 freezing Methods 0.000 description 1
- 230000008014 freezing Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 239000010445 mica Substances 0.000 description 1
- 229910052618 mica group Inorganic materials 0.000 description 1
- 239000011490 mineral wool Substances 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000035515 penetration Effects 0.000 description 1
- 230000000704 physical effect Effects 0.000 description 1
- 239000008262 pumice Substances 0.000 description 1
- 230000000284 resting effect Effects 0.000 description 1
- 239000002893 slag Substances 0.000 description 1
- 239000007858 starting material Substances 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 238000010408 sweeping Methods 0.000 description 1
- 238000009827 uniform distribution Methods 0.000 description 1
- 229910052902 vermiculite Inorganic materials 0.000 description 1
- 239000010455 vermiculite Substances 0.000 description 1
- 235000019354 vermiculite Nutrition 0.000 description 1
- 210000002268 wool Anatomy 0.000 description 1
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
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Exhaust Silencers (AREA)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE361081A true BE361081A (es) | 1929-06-29 |
Family
ID=91070620
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE361081A BE361081A (es) | 1929-05-30 |
Country Status (1)
| Country | Link |
|---|---|
| BE (1) | BE361081A (es) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0774581A1 (en) | 1995-11-16 | 1997-05-21 | Atlas Copco Airpower N.V. | Pulse damper or acoustic outlet piece for a compressor and compressor equipped therewith |
-
1929
- 1929-05-30 BE BE361081A patent/BE361081A/fr unknown
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0774581A1 (en) | 1995-11-16 | 1997-05-21 | Atlas Copco Airpower N.V. | Pulse damper or acoustic outlet piece for a compressor and compressor equipped therewith |
| BE1009815A5 (nl) * | 1995-11-16 | 1997-08-05 | Atlas Copco Airpower Nv | Pulsatiedemper of akoestisch uitlaatstuk voor een kompressor en kompressor hiermee uitgerust. |
| US5810566A (en) * | 1995-11-16 | 1998-09-22 | Atlas Copco Airpower | Pulse damper or acoustic outlet piece for a compressor and compressor equipped therewith |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| EP0047678B1 (fr) | Silencieux d'échappement à résonateur incorporé, pour moteur à combustion | |
| EP0706625A1 (fr) | Profile tubulaire, en particulier a usage de conduit de passage de fluide | |
| US4046219A (en) | Exhaust silencer apparatus for internal combustion engine | |
| FR2642470A1 (fr) | Silencieux pour gaz d'echappement et partie de ligne d'echappement comportant un tel silencieux | |
| EP0177996B1 (fr) | Appareillage amortisseur du bruit pour les gaz d'échappement des moteurs à combustion interne | |
| BE361081A (es) | ||
| FR2598176A1 (fr) | Silencieux pour courant gazeux | |
| FR2998267A1 (fr) | Nacelle pour turboreacteur | |
| FR2504520A1 (fr) | Materiau formable d'isolation et d'absorption acoustiques et son procede de formage | |
| FR2713702A1 (fr) | Silencieux pour courant gazeux. | |
| FR3092361A1 (fr) | Résonateur acoustique | |
| FR2604747A1 (fr) | Silencieux pour flux gazeux | |
| FR2713701A1 (fr) | Silencieux pour courant gazeux. | |
| FR2678681A1 (fr) | Silencieux pour moteur a explosion. | |
| EP0072274B1 (fr) | Silencieux ou atténuateur de son réactif pour débit pulse de gaz | |
| CH309673A (fr) | Appareil pour amortir les bruits à l'échappement des moteurs. | |
| FR2601070A1 (fr) | Silencieux pour les gaz d'echappement des moteurs thermiques. | |
| EP3760924B1 (fr) | Appareil producteur de fumée avec un dispositif atténuateur de bruit dans un conduit d'évacuation de fumée | |
| BE389272A (es) | ||
| EP0638755A1 (fr) | Dispositif de silencieux pour un flux gazeux | |
| BE415451A (es) | ||
| EP3636909A1 (fr) | Dispositif d'atténuation acoustique pour une ligne d'admission d'un moteur à combustion thermique équipée d'un turbocompresseur | |
| FR2790788A1 (fr) | Silencieux-detendeur pour moteurs a explosions | |
| BE558982A (es) | ||
| FR2583819A1 (fr) | Silencieux d'echappement en particulier pour motocyclettes a moteur a quatre cylindres et quatre temps |