http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-213840492-U
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_fa0cdee1717ee9f9cad00f5ce95fa207 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G01M3-28 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/F17D3-01 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/F17D1-02 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/F16L23-00 |
| filingDate | 2020-10-30-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2021-07-30-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_aef68c6bd93be03847a77cad2850641f http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_d40f9da6e1139fbe5ace9c74391119ac http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_949fd43d43b5078ef3737227cc5c74d4 |
| publicationDate | 2021-07-30-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-213840492-U |
| titleOfInvention | Nitrogen charging structure for equipment protection in installation process |
| abstract | The utility model discloses a nitrogen filling structure for equipment protection in installation, including sealed clamp pressure built-in blind plate between equipment body flange and pipeline flange and the person in charge of filling with nitrogen set up along its radially extending's buried pipe groove on the built-in blind plate, fill with nitrogen and be responsible for, give vent to anger the end pipeline section submerged weld and be in bury the pipe inslot, the gas outlet is connected with equipment inner chamber. The utility model discloses can implement the protection of filling nitrogen to equipment when the equipment piping, make equipment be in always and fill nitrogen protection state, ensure that equipment quality is reliable and stable to equipment is sealed reliable, the difficult seepage of nitrogen gas, easy pressurize, needn't fill nitrogen repeatedly, can practice thrift nitrogen gas, save the manual work, and nitrogen gas only fills inside the equipment that needs the protection, needn't fill to the pipeline, and the gas consumption is less, can practice thrift the cost. And the utility model discloses simple structure, convenient to use has greatly reduced the nitrogen protection degree of difficulty that fills of equipment, the device installation construction period's of being convenient for allotment. |
| priorityDate | 2020-10-30-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 195.