http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-204780648-U
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_059dcc5e5122a6431095d8c0dcf73bb9 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/E01F8-00 |
| filingDate | 2014-09-30-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2015-11-18-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_bbe2a797c1f167bad9c343dbf772992d http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_5ee2deae7ddf8dc6018941e97e817f19 |
| publicationDate | 2015-11-18-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-204780648-U |
| titleOfInvention | Particle sound barrier and inhale sound insulation screen board thereof |
| abstract | The utility model discloses a stabilize acoustic performance, the main particle sound barrier and inhale sound insulation screen board thereof who makes with the particle board, particle acoustic baffle that the sound absorption surface course of inhaling the sound insulation screen board adopted is the skeleton particle that has a less angular form coefficient of having of binder layer by the surface covering and the particle board that has a micropore of packing that the particle bonds each other, the particle sound insulation board of inhaling the sound insulation surface course adoption of sound insulation screen board is by the skeleton particle, fill the granule, the fine and close board that binder and coupling agent closely bonded each other, screen board body inside is the resonance sound absorption chamber with sound absorption surface course combined action. The particle sound barrier includes the stand and fixes more than two of the mutual superpose between the adjacent stand inhaling the sound insulation screen board, inhaling the sound insulation screen board and be provided with unsmooth joint terminal surface, it has sealed bed course to bond between the terminal surface that contacts. Its acoustic performance is stable, the weatherability is good, and the cost of manufacture is lower, conveniently makes the sound barrier of different colours, easily washs, is applicable to the noise control of high -speed railway and highway especially. |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-107476210-A |
| priorityDate | 2014-09-30-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
| Predicate | Subject |
|---|---|
| isDiscussedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/compound/CID7361 http://rdf.ncbi.nlm.nih.gov/pubchem/substance/SID419521682 |
Total number of triples: 15.