DK46286C - Anordning til Lyddæmpning i Ledninger, særlig til Luftningsanlæg eller lignende. - Google Patents
Anordning til Lyddæmpning i Ledninger, særlig til Luftningsanlæg eller lignende.Info
- Publication number
- DK46286C DK46286C DK46286DA DK46286C DK 46286 C DK46286 C DK 46286C DK 46286D A DK46286D A DK 46286DA DK 46286 C DK46286 C DK 46286C
- Authority
- DK
- Denmark
- Prior art keywords
- wires
- sound attenuation
- aeration systems
- aeration
- systems
- Prior art date
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60H—ARRANGEMENTS OF HEATING, COOLING, VENTILATING OR OTHER AIR-TREATING DEVICES SPECIALLY ADAPTED FOR PASSENGER OR GOODS SPACES OF VEHICLES
- B60H1/00—Heating, cooling or ventilating [HVAC] devices
- B60H1/24—Devices purely for ventilating or where the heating or cooling is irrelevant
-
- 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
-
- 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
- F16L55/027—Throttle passages
- F16L55/02763—Throttle passages using an element with multiple tubes
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Building Environments (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE523150T | 1930-02-08 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DK46286C true DK46286C (da) | 1932-10-03 |
Family
ID=6551879
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DK46286D DK46286C (da) | 1930-02-08 | 1930-11-26 | Anordning til Lyddæmpning i Ledninger, særlig til Luftningsanlæg eller lignende. |
Country Status (4)
| Country | Link |
|---|---|
| AT (1) | AT129885B (da) |
| CH (1) | CH156689A (da) |
| DE (1) | DE523150C (da) |
| DK (1) | DK46286C (da) |
Families Citing this family (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE949428C (de) * | 1943-11-14 | 1956-09-20 | Eberspaecher J | Schalldaempfer, insbesondere fuer Kompressoren und Geblaese |
| DE935647C (de) * | 1950-02-12 | 1955-11-24 | Eberspaecher J | Geblaese zur Luftfoerderung fuer die Beheizung und Belueftung von Kraftfahrzeugen |
| US2720276A (en) * | 1951-12-19 | 1955-10-11 | Carl C Droeger | Sound deadening means for jet engine test stands |
| DE1093232B (de) * | 1952-07-18 | 1960-11-17 | Daimler Benz Ag | Heizungs- und Lueftungsanlage fuer Kraftfahrzeuge |
| US3036653A (en) * | 1956-12-06 | 1962-05-29 | Calabresi Giuseppe | Silencers for the exhaust gases of vehicle internal combustion engines |
| US3075609A (en) * | 1958-09-10 | 1963-01-29 | Engelhard Ind Inc | Noise suppressor |
| US3033306A (en) * | 1959-07-24 | 1962-05-08 | Montgomery Elevator | Noise suppressor for hydraulic systems |
| DE1173981B (de) * | 1960-12-30 | 1964-07-16 | Nikolaus Laing | Schallisolierung eines von einem durchzug-beluefteten Elektromotor angetriebenen Kleingeraetes |
| NL276160A (da) * | 1962-02-28 | |||
| DE1206612B (de) * | 1963-03-29 | 1965-12-09 | Inst Rundfunktechnik G M B H | Duennwandige luft- oder gasgefuellte Kanaele mit rechteckigem Querschnitt |
| FR2461136A1 (fr) * | 1979-07-13 | 1981-01-30 | Ferodo Sa | Dispositif pour la repartition uniforme de l'air circulant dans un conduit |
| EP0105990A1 (en) * | 1982-10-15 | 1984-04-25 | International Combustion Australia Limited | Vibration damping system for boilers |
| EP0754901B1 (en) | 1995-07-21 | 2000-02-23 | Robert Alan Gladden | Noise attenuators, their manufacture, and their use for noise attenuation in ducts |
| DE202017105511U1 (de) * | 2017-09-12 | 2018-12-14 | Heluvent Gmbh | Lüftungsvorrichtung |
| CN115111455B (zh) * | 2022-06-21 | 2023-08-11 | 中国船舶重工集团公司第七0三研究所无锡分部 | 一种模块化折流式消音装置 |
-
1930
- 1930-02-09 DE DE1930523150D patent/DE523150C/de not_active Expired
- 1930-11-24 CH CH156689D patent/CH156689A/de unknown
- 1930-11-24 AT AT129885D patent/AT129885B/de active
- 1930-11-26 DK DK46286D patent/DK46286C/da active
Also Published As
| Publication number | Publication date |
|---|---|
| AT129885B (de) | 1932-10-10 |
| CH156689A (de) | 1932-08-31 |
| DE523150C (de) | 1931-04-20 |
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