http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-209508968-U
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_90dc609ebdb7fdad9f652747203489a1 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/E02D5-74 |
| filingDate | 2018-11-30-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2019-10-18-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_594ffb04955459e9715a0c0239aaa477 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_abcd97a26a6fad844ed779a0cebdc4d5 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_8ad56346afc030fc1e21d8138eb608e2 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_85df23287af994bb430fb8afe4d55dc5 |
| publicationDate | 2019-10-18-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-209508968-U |
| titleOfInvention | One kind can have enough to meet the need self-feeding anchor pile special slip casting plugging device |
| abstract | The utility model discloses one kind can have enough to meet the need self-feeding anchor pile special slip casting plugging device, including plugging device ontology, plugging device body bottom portion is equipped with internal thread hole, internal thread hole is equipped with rubber stopper, rubber stopper is fixedly connected with plugging device ontology, plugging device ontology is threadedly coupled hollow bolt, hollow bolt threaded coupling nut, and hollow bolt is respectively sleeved on spring washer and plain washer, spring washer bottom is abutted against with nut top, and its top is abutted against with plain washer bottom, is abutted against at the top of plain washer with plugging device body bottom portion.The utility model is sealed hollow bolt by plugging device ontology, solve anchor rod anchored section be in have pressure-bearing move water layer, the advantages that avoiding dynamic water from diluting cement slurry leads to strength reduction, bolt grouting channel seepage problem, and quick for installation, easy construction, plugging effect are good. |
| priorityDate | 2018-11-30-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 18.