http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-206694703-U
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_51d9cce228964312bf0aa8991dd26bf2 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/F16L27-12 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/F16L5-10 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/F16L55-07 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/F16L59-02 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/F16L58-04 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/F16L9-21 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/F16L9-14 |
| filingDate | 2017-05-13^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2017-12-01^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_5b2239a80866765cbdd781a7a179fc6c http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_e1f10b94fcc7586324c6a350172e7799 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_5eda5227ea796706b1b4723e9f1c4b4e |
| publicationDate | 2017-12-01^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-206694703-U |
| titleOfInvention | A kind of novel multi-effect exterior wall blast pipe |
| abstract | The utility model discloses a kind of novel multi-effect exterior wall blast pipe, including body, locating flange and sealing ring, and Telescopic flexible flexible pipe is provided between body and locating flange；The inner tubal wall of body is reducing tube wall；Inner tubal wall is evenly distributed with several bloops, and silencing cotton is filled with bloop；Air inlet is provided with grid member, and the rear end of grid member is threadedly coupled with air inlet, and the front end of grid member is provided with 35 oblique leaves；The outer surface of body is provided with the first roughening ring and the second roughening ring；The outer wall of body is provided with protective layer, and protective layer includes nanometer anticorrosive coating, heat-insulation layer and anticorrosive water-proof coating.The utility model can reduce noise caused by air intake in body；Anti-corrosion, insulation and the water-proof function of tube wall are improved provided with protective layer, there is the effect for slowing down tube wall aging and reducing rainwater invasion, the service life of blast pipe can be extended；Can also prevent rainwater pour in down a chimney or the invasion of mosquito, avoid the accumulation of foreign matter in body, reduce the maintenance of later stage tubular body. |
| priorityDate | 2017-05-13^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
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