FR2163047A5 - - Google Patents
Info
- Publication number
- FR2163047A5 FR2163047A5 FR7241752A FR7241752A FR2163047A5 FR 2163047 A5 FR2163047 A5 FR 2163047A5 FR 7241752 A FR7241752 A FR 7241752A FR 7241752 A FR7241752 A FR 7241752A FR 2163047 A5 FR2163047 A5 FR 2163047A5
- 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
- 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)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Soundproofing, Sound Blocking, And Sound Damping (AREA)
- Duct Arrangements (AREA)
- Exhaust Silencers (AREA)
- Building Environments (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19712158702 DE2158702C3 (de) | 1971-11-26 | 1971-11-26 | Schalldämmende Gasschleuse |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| FR2163047A5 true FR2163047A5 (fr) | 1973-07-20 |
Family
ID=5826240
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7241752A Expired FR2163047A5 (fr) | 1971-11-26 | 1972-11-23 |
Country Status (5)
| Country | Link |
|---|---|
| BE (1) | BE791722A (fr) |
| DE (1) | DE2158702C3 (fr) |
| FR (1) | FR2163047A5 (fr) |
| GB (1) | GB1369524A (fr) |
| NL (1) | NL7215861A (fr) |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4069768A (en) * | 1975-05-28 | 1978-01-24 | Bridgestone Tire Company Limited | Device for controlling a propagation direction of noise |
| WO1981001069A1 (fr) * | 1979-10-10 | 1981-04-16 | Caterpillar Tractor Co | Agencement pour la suppression du bruit dans des enceintes de moteurs |
| EP1878008B1 (fr) * | 2005-03-18 | 2013-09-18 | Tumane Enterprises Limited | Dispositif a canal d'ecoulement d'attenuation sonore |
| CN104421221A (zh) * | 2013-09-11 | 2015-03-18 | 珠海格力电器股份有限公司 | 消音器组件及风机盘管 |
| CN104456905A (zh) * | 2013-09-25 | 2015-03-25 | 珠海格力电器股份有限公司 | 空调器的消音结构及空调器 |
| CN104101067B (zh) * | 2014-07-08 | 2016-08-24 | 长兴百叶龙演出有限公司 | 一种用于剧场内的空调出风口装置 |
| CN104564248B (zh) * | 2014-12-31 | 2017-10-27 | 贵州黄帝车辆净化器有限公司 | 柴油发动机dpf低温再生点火器专用弯管扰流器 |
| CN217822073U (zh) * | 2022-06-30 | 2022-11-15 | 阳光电源股份有限公司 | 消音组件和新能源设备 |
-
0
- BE BE791722D patent/BE791722A/fr unknown
-
1971
- 1971-11-26 DE DE19712158702 patent/DE2158702C3/de not_active Expired
-
1972
- 1972-11-16 GB GB5289972A patent/GB1369524A/en not_active Expired
- 1972-11-23 FR FR7241752A patent/FR2163047A5/fr not_active Expired
- 1972-11-23 NL NL7215861A patent/NL7215861A/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| GB1369524A (en) | 1974-10-09 |
| DE2158702B2 (de) | 1974-08-01 |
| DE2158702C3 (de) | 1975-03-27 |
| NL7215861A (fr) | 1973-05-29 |
| DE2158702A1 (de) | 1973-06-07 |
| BE791722A (fr) | 1973-03-16 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |