DK147533C - Kulisselyddaemper - Google Patents
KulisselyddaemperInfo
- Publication number
- DK147533C DK147533C DK110576A DK110576A DK147533C DK 147533 C DK147533 C DK 147533C DK 110576 A DK110576 A DK 110576A DK 110576 A DK110576 A DK 110576A DK 147533 C DK147533 C DK 147533C
- Authority
- DK
- Denmark
- Prior art keywords
- muffler
- scene
- scene muffler
- Prior art date
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
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L55/00—Devices or appurtenances for use in, or in connection with, pipes or pipe systems
- F16L55/02—Energy absorbers; Noise absorbers
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Acoustics & Sound (AREA)
- Combustion & Propulsion (AREA)
- Physics & Mathematics (AREA)
- Chemical & Material Sciences (AREA)
- Multimedia (AREA)
- Exhaust Silencers (AREA)
- Duct Arrangements (AREA)
- Medicines Containing Material From Animals Or Micro-Organisms (AREA)
- Compounds Of Unknown Constitution (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Air-Flow Control Members (AREA)
- Joints Allowing Movement (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE2513946A DE2513946C2 (de) | 1975-03-29 | 1975-03-29 | Kulissenschalldämpfer |
| DE2513946 | 1975-03-29 |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| DK110576A DK110576A (da) | 1976-09-30 |
| DK147533B DK147533B (da) | 1984-09-17 |
| DK147533C true DK147533C (da) | 1985-08-12 |
Family
ID=5942687
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DK110576A DK147533C (da) | 1975-03-29 | 1976-03-15 | Kulisselyddaemper |
Country Status (15)
| Country | Link |
|---|---|
| AT (1) | AT349695B (da) |
| AU (1) | AU505475B2 (da) |
| BE (1) | BE840133A (da) |
| BR (1) | BR7601837A (da) |
| CH (1) | CH601745A5 (da) |
| DE (1) | DE2513946C2 (da) |
| DK (1) | DK147533C (da) |
| ES (1) | ES446442A1 (da) |
| FR (1) | FR2306395A1 (da) |
| GB (1) | GB1512164A (da) |
| IT (1) | IT1202986B (da) |
| NL (1) | NL7602185A (da) |
| NO (1) | NO145736C (da) |
| SE (1) | SE410217C (da) |
| ZA (1) | ZA761614B (da) |
Families Citing this family (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2834267A1 (de) * | 1978-08-04 | 1980-02-28 | Colt Int Gmbh | Schalldaempfer |
| SE7810734L (sv) * | 1978-10-13 | 1980-04-14 | Lind Leif Ingemar | Flodesfordelningsdon samt tilluftskerm forsedd med sadant don |
| DE3224241A1 (de) * | 1981-07-15 | 1983-02-24 | VEB Kombinat Luft- und Kältetechnik, DDR 8080 Dresden | Bauelemente zur herstellung von schalldaempfenden flaechen und kanaelen |
| SE450656B (sv) * | 1982-05-14 | 1987-07-13 | Bahco Ventilation Ab | Ljuddempare for ventilationskanaler eller ventilationsapparater |
| DE3230535C2 (de) * | 1982-08-17 | 1986-08-28 | Oskar Gerber Schall- und Schwingungstechnik GmbH, 4600 Dortmund | Schalldämpfer für einen Gasstrom |
| DE8327189U1 (de) * | 1983-09-22 | 1983-12-29 | Rox Lufttechnische Gerätebau GmbH, 5000 Köln | Geraeteschalldaempfer |
| GB8503243D0 (en) * | 1985-02-08 | 1985-03-13 | Colchester Woods | Air duct silencer |
| DE9207092U1 (de) * | 1992-05-26 | 1992-08-20 | Gebrüder Trox, GmbH, 4133 Neukirchen-Vluyn | Kulissenschalldämpfer für Lüftungs- und Klimaanlagen |
| SE511627C2 (sv) * | 1997-11-03 | 1999-11-01 | Stifab Farex Ab | Baffel för ljuddämpere för rektangulära ventilationskanaler |
| SE511628C2 (sv) * | 1997-11-10 | 1999-11-01 | Stifab Farex Ab | Ljuddämpare med bafflar för rektangulära ventilationskanaler |
| DE10243710B3 (de) * | 2002-09-20 | 2004-03-11 | Lta Lufttechnische Komponenten Zweigniederlassung Der Berlinerluft. Technik Gmbh | Schalldämpferkulisse mit einem strömungsgünstigen Anströmprofil |
| DE102005002621B3 (de) * | 2005-01-20 | 2006-06-14 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | Hermetisch abgeschlossenes Modul zur Schalldämpfung |
| DE102009024728A1 (de) * | 2009-06-12 | 2010-12-16 | Bayerische Motoren Werke Aktiengesellschaft | Luftführungsbauteil mit Resonator |
| PL2574794T3 (pl) * | 2011-09-30 | 2018-07-31 | Trox Gmbh Geb | Wentylacyjny element konstrukcyjny |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1201528B (de) * | 1959-06-25 | 1965-09-23 | Bahco Ab | Geraeuschdaempfer fuer Ventilationsaggregate |
| US3435911A (en) * | 1966-11-14 | 1969-04-01 | Greenheck Fan & Ventilator Cor | Acoustic curb |
| DE2054053A1 (da) * | 1970-11-03 | 1972-05-04 | Grebig P |
-
1975
- 1975-03-29 DE DE2513946A patent/DE2513946C2/de not_active Expired
-
1976
- 1976-02-19 AT AT117876A patent/AT349695B/de not_active IP Right Cessation
- 1976-02-23 SE SE7602087A patent/SE410217C/xx unknown
- 1976-03-03 NL NL7602185A patent/NL7602185A/xx not_active Application Discontinuation
- 1976-03-11 GB GB9725/76A patent/GB1512164A/en not_active Expired
- 1976-03-15 DK DK110576A patent/DK147533C/da not_active IP Right Cessation
- 1976-03-15 NO NO760896A patent/NO145736C/no unknown
- 1976-03-16 ZA ZA761614A patent/ZA761614B/xx unknown
- 1976-03-22 AU AU12233/76A patent/AU505475B2/en not_active Expired
- 1976-03-24 IT IT04816/76A patent/IT1202986B/it active
- 1976-03-26 BR BR7601837A patent/BR7601837A/pt unknown
- 1976-03-26 FR FR7609561A patent/FR2306395A1/fr active Granted
- 1976-03-26 CH CH378776A patent/CH601745A5/xx not_active IP Right Cessation
- 1976-03-27 ES ES446442A patent/ES446442A1/es not_active Expired
- 1976-03-29 BE BE2054910A patent/BE840133A/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| BE840133A (fr) | 1976-07-16 |
| ES446442A1 (es) | 1977-06-16 |
| ATA117876A (de) | 1978-09-15 |
| DE2513946A1 (de) | 1976-10-14 |
| NO145736C (no) | 1982-05-19 |
| BR7601837A (pt) | 1976-10-05 |
| AU505475B2 (en) | 1979-11-22 |
| NL7602185A (nl) | 1976-10-01 |
| ZA761614B (en) | 1977-03-30 |
| DE2513946C2 (de) | 1981-11-26 |
| NO760896L (da) | 1976-09-30 |
| FR2306395A1 (fr) | 1976-10-29 |
| CH601745A5 (da) | 1978-07-14 |
| IT1202986B (it) | 1989-02-15 |
| SE7602087L (sv) | 1976-09-30 |
| DK110576A (da) | 1976-09-30 |
| AT349695B (de) | 1979-04-25 |
| SE410217B (sv) | 1979-10-01 |
| AU1223376A (en) | 1977-09-29 |
| FR2306395B3 (da) | 1978-12-22 |
| GB1512164A (en) | 1978-05-24 |
| DK147533B (da) | 1984-09-17 |
| NO145736B (no) | 1982-02-08 |
| SE410217C (sv) | 1980-12-15 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PBP | Patent lapsed |