http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-210685995-U
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_84804a902ee6d2117c651e7257e83373 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/E21D9-11 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/E21D9-10 |
| filingDate | 2019-07-02^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2020-06-05^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_fbdc6eb9401710885082ecf60dd3f1ad http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_9ef2d1756d908f7b2bff6ecd2eafd0f5 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_f8ce1a8dee681b7208c99cd7e09b1c01 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_bfe403467a18cb94d298c805d89cc41c http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_fc08884a8281a8b3de5a9488368f12ee http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_1906b15ae047c521fe221c89a990174d |
| publicationDate | 2020-06-05^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-210685995-U |
| titleOfInvention | Hydraulic cutting hob combined with rock breaking |
| abstract | The utility model discloses a jointly break hydraulic cutting hobbing cutter of rock. The cutter comprises a cutter main body, a cutter middle shaft, a cutter reinforcing part, a high-pressure water injection hole, a middle connecting device and a high-pressure water jet channel; the middle shaft of the cutter is positioned on the transverse central line of the cutter main body; the cutter reinforcing part is positioned on the cutter main body; the high-pressure water injection hole is positioned in the middle shaft of the cutter and transversely penetrates through the side surface of the cutter body; the middle connecting device is positioned in the middle of the high-pressure water injection hole; the high-pressure water jet channel is arranged in the cutter main body and communicated with the middle connecting device. The utility model has the advantages of broken rock efficiency is higher, and broken rock effect is better, and the wear rate is less. |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-111997641-B http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-111997641-A |
| priorityDate | 2019-07-02^^<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/substance/SID419512635 http://rdf.ncbi.nlm.nih.gov/pubchem/compound/CID962 |
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