FR2266251B3 - - Google Patents
Info
- Publication number
- FR2266251B3 FR2266251B3 FR7411885A FR7411885A FR2266251B3 FR 2266251 B3 FR2266251 B3 FR 2266251B3 FR 7411885 A FR7411885 A FR 7411885A FR 7411885 A FR7411885 A FR 7411885A FR 2266251 B3 FR2266251 B3 FR 2266251B3
- 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
-
- G—PHYSICS
- G10—MUSICAL INSTRUMENTS; ACOUSTICS
- G10K—SOUND-PRODUCING DEVICES; METHODS OR DEVICES FOR PROTECTING AGAINST, OR FOR DAMPING, NOISE OR OTHER ACOUSTIC WAVES IN GENERAL; ACOUSTICS NOT OTHERWISE PROVIDED FOR
- G10K11/00—Methods or devices for transmitting, conducting or directing sound in general; Methods or devices for protecting against, or for damping, noise or other acoustic waves in general
- G10K11/16—Methods or devices for protecting against, or for damping, noise or other acoustic waves in general
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D29/00—Details, component parts, or accessories
- F04D29/66—Combating cavitation, whirls, noise, vibration or the like; Balancing
- F04D29/661—Combating cavitation, whirls, noise, vibration or the like; Balancing especially adapted for elastic fluid pumps
- F04D29/663—Sound attenuation
- F04D29/664—Sound attenuation by means of sound absorbing material
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Acoustics & Sound (AREA)
- Multimedia (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Compressor (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR7411885A FR2266251A1 (en) | 1974-03-28 | 1974-03-28 | Sound insulation for industrial air compressor - has separate insulating panels attached to ventilator unit at one end |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR7411885A FR2266251A1 (en) | 1974-03-28 | 1974-03-28 | Sound insulation for industrial air compressor - has separate insulating panels attached to ventilator unit at one end |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2266251A1 FR2266251A1 (en) | 1975-10-24 |
| FR2266251B3 true FR2266251B3 (enExample) | 1977-02-18 |
Family
ID=9137271
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7411885A Granted FR2266251A1 (en) | 1974-03-28 | 1974-03-28 | Sound insulation for industrial air compressor - has separate insulating panels attached to ventilator unit at one end |
Country Status (1)
| Country | Link |
|---|---|
| FR (1) | FR2266251A1 (enExample) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SE7608137L (sv) * | 1975-07-18 | 1977-01-19 | British Leyland Uk Ltd | Motorfordon |
| GB1528044A (en) * | 1975-07-18 | 1978-10-11 | British Leyland Uk Ltd | Motor vehicles |
| JP3866779B2 (ja) * | 1995-02-20 | 2007-01-10 | 株式会社日立産機システム | ブロワの防音装置 |
| AU729486B2 (en) * | 1997-02-11 | 2001-02-01 | Anthony John Kitchener | Improvements to compressor systems |
-
1974
- 1974-03-28 FR FR7411885A patent/FR2266251A1/fr active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| FR2266251A1 (en) | 1975-10-24 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |