A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Molded body, sound absorbing material, vibration absorbing material
Disclosed a molded body including: a plurality of cavity portions formed inside a molding material; and a plurality of neck portions provided in each of the plurality of cavity portions and configured to communicate with the cavity portions, wherein some of the plurality of neck portions communicate with a surface and/or the cavity portion exposed on the surface, wherein at least some of the plurality of neck portions cause the plurality of cavity portions to communicate with each other, and wherein an inner surface of the neck portion is formed by the molding material itself.
Molded body, sound absorbing material, vibration absorbing material
Disclosed a molded body including: a plurality of cavity portions formed inside a molding material; and a plurality of neck portions provided in each of the plurality of cavity portions and configured to communicate with the cavity portions, wherein some of the plurality of neck portions communicate with a surface and/or the cavity portion exposed on the surface, wherein at least some of the plurality of neck portions cause the plurality of cavity portions to communicate with each other, and wherein an inner surface of the neck portion is formed by the molding material itself.
Molded body, sound absorbing material, vibration absorbing material
NAKAJIMA SATORU (author)
2025-02-18
Patent
Electronic Resource
English
IPC:
E04B
Allgemeine Baukonstruktionen
,
GENERAL BUILDING CONSTRUCTIONS
/
B60R
Fahrzeuge, Fahrzeugausstattung oder Fahrzeugteile, soweit nicht anderweitig vorgesehen
,
VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
/
G10K
Tonerzeugungsvorrichtungen
,
SOUND-PRODUCING DEVICES
MOLDED BODY, SOUND ABSORBING MATERIAL, VIBRATION ABSORBING MATERIAL
| European Patent Office | 2024
MOLDED BODY, SOUND ABSORBING MATERIAL, VIBRATION ABSORBING MATERIAL
| European Patent Office | 2021
Molded body, sound-absorbing material, and vibration-absorbing material
| European Patent Office | 2022
Fiber molded body for sound-absorbing/sound-insulating material
| European Patent Office | 2022
SOUND-ABSORBING OUTER COVERING MATERIAL AND SOUND-ABSORBING MATERIAL
| European Patent Office | 2018