DE8903598U1 - - Google Patents
Info
- Publication number
- DE8903598U1 DE8903598U1 DE8903598U DE8903598U DE8903598U1 DE 8903598 U1 DE8903598 U1 DE 8903598U1 DE 8903598 U DE8903598 U DE 8903598U DE 8903598 U DE8903598 U DE 8903598U DE 8903598 U1 DE8903598 U1 DE 8903598U1
- Authority
- DE
- Germany
- 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)
- Exhaust Silencers (AREA)
- Pipe Accessories (AREA)
- Rigid Pipes And Flexible Pipes (AREA)
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE8903598U DE8903598U1 (en) | 1989-03-22 | 1989-03-22 | |
| FR9002191A FR2644923B1 (en) | 1989-03-22 | 1990-02-22 | SOUND DAMPING TUBE, PARTICULARLY SOUND DAMPING TUBE |
| AT66490A AT401542B (en) | 1989-03-22 | 1990-03-21 | SOUND INSULATION PIPE, IN PARTICULAR SOUND INSULATION PIPE BOW |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE8903598U DE8903598U1 (en) | 1989-03-22 | 1989-03-22 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE8903598U1 true DE8903598U1 (en) | 1989-05-18 |
Family
ID=6837432
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE8903598U Expired DE8903598U1 (en) | 1989-03-22 | 1989-03-22 |
Country Status (3)
| Country | Link |
|---|---|
| AT (1) | AT401542B (en) |
| DE (1) | DE8903598U1 (en) |
| FR (1) | FR2644923B1 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102004019410B3 (en) * | 2004-04-19 | 2005-06-02 | Schako Klima Luft Ferdinand Schad Kg Zweigniederlassung Kolbingen | Air input/extraction device for air conditioning plant has housing consisting of two balls with plate-type by diverting device between them |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6139427A (en) * | 1997-12-24 | 2000-10-31 | Ecta Co., Ltd. | Ventilation system |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2830606A1 (en) * | 1978-07-12 | 1980-01-31 | Jassien Dr Ing Kizaoui | Noise reduction system for air conditioning fan - comprises sound insulating duct with several internal partitions |
| DE2854266A1 (en) * | 1978-12-14 | 1980-06-26 | Benno Schoettler | SOUND INSULATION FOR VENTILATION SYSTEMS |
| DE3530866A1 (en) * | 1985-08-29 | 1986-03-20 | Fa. J. Eberspächer, 7300 Esslingen | Connection pipe for room ventilating devices |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4098590A (en) * | 1974-04-04 | 1978-07-04 | Didier Engineering Gmbh | Explosive gas pipeline |
| DE2930548A1 (en) * | 1979-07-27 | 1981-02-12 | Samaritter Vera | Sound absorption elements - for windows and doors made of open-celled soft plastic foam |
| DE3109355A1 (en) * | 1981-03-12 | 1982-10-07 | Max-Schallschluck-Lüftungen GmbH & Co KG, 2000 Hamburg | Anti-noise device for ventilating apparatuses |
| DE8223168U1 (en) * | 1982-08-17 | 1987-06-25 | Oskar Gerber Schall- Und Schwingungstechnik Gmbh, 4600 Dortmund, De | |
| DE3705754C1 (en) * | 1987-02-23 | 1988-05-19 | Stankiewicz Alois Dr Gmbh | Moulded article for acoustic insulation |
| DE3823447C3 (en) * | 1988-07-11 | 1999-10-21 | Bosch Gmbh Robert | Blower powered by an electric motor |
-
1989
- 1989-03-22 DE DE8903598U patent/DE8903598U1/de not_active Expired
-
1990
- 1990-02-22 FR FR9002191A patent/FR2644923B1/en not_active Expired - Fee Related
- 1990-03-21 AT AT66490A patent/AT401542B/en not_active IP Right Cessation
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2830606A1 (en) * | 1978-07-12 | 1980-01-31 | Jassien Dr Ing Kizaoui | Noise reduction system for air conditioning fan - comprises sound insulating duct with several internal partitions |
| DE2854266A1 (en) * | 1978-12-14 | 1980-06-26 | Benno Schoettler | SOUND INSULATION FOR VENTILATION SYSTEMS |
| DE3530866A1 (en) * | 1985-08-29 | 1986-03-20 | Fa. J. Eberspächer, 7300 Esslingen | Connection pipe for room ventilating devices |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102004019410B3 (en) * | 2004-04-19 | 2005-06-02 | Schako Klima Luft Ferdinand Schad Kg Zweigniederlassung Kolbingen | Air input/extraction device for air conditioning plant has housing consisting of two balls with plate-type by diverting device between them |
Also Published As
| Publication number | Publication date |
|---|---|
| AT401542B (en) | 1996-09-25 |
| FR2644923B1 (en) | 1992-11-20 |
| ATA66490A (en) | 1996-02-15 |
| FR2644923A1 (en) | 1990-09-28 |