http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-106735999-B
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B23K33-006 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B23K37-0252 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B23K37-027 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B23K37-02 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B23K33-00 |
| filingDate | 2017-01-21-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2019-03-08-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2019-03-08-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-106735999-B |
| titleOfInvention | A kind of variable cross-section groove header tube socket automatic soldering method |
| abstract | The present invention relates to boiler welding technology field, specially a kind of welding efficiency, quality and the variable cross-section groove header tube socket automatic soldering method with extensive versatility, this method of capable of improving can be applied to the gas shielded arc welding and argon tungsten-arc welding to fill silk automatically.The divided edge structure of applied header tube socket are as follows: tube socket bevel end processes circular conical surface, and there are root face, and corresponding position is machined with plane on stack shell and counterbore is used for the installation of tube socket.Bevel angle between tube socket and stack shell is gradually increased from shoulder to abdomen, is typical variable cross-section groove saddle-shaped seam. |
| priorityDate | 2017-01-21-04:00^^<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/compound/CID23968 http://rdf.ncbi.nlm.nih.gov/pubchem/substance/SID458357694 |
Total number of triples: 15.