| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_989ecca69fc47fadd546bf9a0db59629 |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/E21B33-14
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/E21B37-10
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/E21B33-165 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/E21B33-16
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/E21B37-02
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/E21B33-126
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/E21B33-08 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/E21B23-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/E21B33-08
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/E21B33-16 |
| filingDate |
2016-05-16-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_692ddc1246b8a1009e878c90941c3123
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_68b9f667cf901dabcaca95268125811c
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_5b9179e39776a5cda7334762b120a08c |
| publicationDate |
2017-11-23-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
WO-2017200513-A1 |
| titleOfInvention |
Wiper dart with reinforced drive element |
| abstract |
A wiper dart includes one or more wiper elements disposed about a mandrel, each wiper element comprising a wiper cup that extends radially outward and rearwardly relative to the mandrel, and a nose assembly coupled to the mandrel. A drive element is disposed about the mandrel and includes a shoe and a cup coupled to the shoe. The cup extends radially outward and rearwardly from the shoe and exhibits a maximum diameter less than or equal to a maximum diameter of the one or more wiper elements, and the shoe provides at least one of axial and radial support to the cup. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-11434701-B2 |
| priorityDate |
2016-05-16-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |