http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-204477545-U
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_b31f32d7e1f341213e5f7c665542a1d7 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/F16L19-00 |
| filingDate | 2015-01-20-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2015-07-15-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_0dfdd3a3d1699924217f76c973e69f92 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_587eafc15c5a3a2c8be0052be87e0557 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_d0636432b23e0783124e449b54dfca0c |
| publicationDate | 2015-07-15-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-204477545-U |
| titleOfInvention | A kind of copper insert of unleaded PPR pipe |
| abstract | The utility model provides a kind of copper insert of unleaded PPR pipe, comprise copper insert body and sealing nut, copper insert body is a sleeve, sleeve is divided into back segment, stage casing and leading portion, the place that back segment and stage casing have a common boundary has stepped part, and the place that stage casing and leading portion have a common boundary is provided with the collar, and barrel bore is divided into three chambers by stepped part, the collar: back cavity, lumen and ante-chamber, the inwall of back cavity is inwardly extended with lug boss, and the outer periphery of leading portion is provided with around teeth; Described sealing nut comprises nut body and middle through-hole, and be provided with annular recess in the middle of nut body, nut body is divided into exterior nut cap body and interior nut body by annular recess, and the length of exterior nut cap body is greater than the length of interior nut body; The inwall of exterior nut cap body is provided with tooth pick division.The beneficial effects of the utility model are: the PPR pipe of being undertaken by this copper insert is connected, and have connection speed fast, good sealing effect, does not rely on the advantages such as operator's experience level. |
| priorityDate | 2015-01-20-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 194.