A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
AIR PASSAGE TYPE OR WATER PASSAGE TYPE SOUNDPROOF WALL HAVING ACOUSTIC ISOLATION RESONANCE CHAMBER FORMED IN AIR PASSAGE CHANNEL OR WATER PASSAGE CHANNEL
At least one resonance chamber is disposed around an air passage channel passing through a window or a wall, and the air passage channel and the resonance chamber are separated from each other by a porous sound absorber. When sound and air pass through the air passage channel, the sound is absorbed and cut off by the resonance chambers, and the air passes through the air passage type channel. As a result, an air passage type soundproof window or wall through which the air passes and by which the sound is cut off can be manufactured, and a water passage type soundproof window or wall through which water passes and by which the sound is cut off in the same principle can be manufactured.
AIR PASSAGE TYPE OR WATER PASSAGE TYPE SOUNDPROOF WALL HAVING ACOUSTIC ISOLATION RESONANCE CHAMBER FORMED IN AIR PASSAGE CHANNEL OR WATER PASSAGE CHANNEL
At least one resonance chamber is disposed around an air passage channel passing through a window or a wall, and the air passage channel and the resonance chamber are separated from each other by a porous sound absorber. When sound and air pass through the air passage channel, the sound is absorbed and cut off by the resonance chambers, and the air passes through the air passage type channel. As a result, an air passage type soundproof window or wall through which the air passes and by which the sound is cut off can be manufactured, and a water passage type soundproof window or wall through which water passes and by which the sound is cut off in the same principle can be manufactured.
AIR PASSAGE TYPE OR WATER PASSAGE TYPE SOUNDPROOF WALL HAVING ACOUSTIC ISOLATION RESONANCE CHAMBER FORMED IN AIR PASSAGE CHANNEL OR WATER PASSAGE CHANNEL
KIM SANG HOON (author)
2016-03-10
Patent
Electronic Resource
English
IPC:
G10K
Tonerzeugungsvorrichtungen
,
SOUND-PRODUCING DEVICES
/
E01F
ADDITIONAL WORK, SUCH AS EQUIPPING ROADS OR THE CONSTRUCTION OF PLATFORMS, HELICOPTER LANDING STAGES, SIGNS, SNOW FENCES, OR THE LIKE
,
Zusätzliche Baumaßnahmen, wie die Ausstattung von Straßen oder die bauliche Ausbildung von Bahnsteigen, Landeplätzen für Hubschrauber, Wegweisern, Schneezäunen oder dgl.
/
E04B
Allgemeine Baukonstruktionen
,
GENERAL BUILDING CONSTRUCTIONS
| European Patent Office | 2015