http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CA-2460374-A1
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_c08334531cafb7b671e6b92ec0105a37 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B05B5-03 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B05B5-047 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B05B5-053 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B05B5-04 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B05B3-02 |
| filingDate | 2002-10-04-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_ee4141a19ea6506ca1ada6f4d941527a http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_8a5a29a5ee79691fd33e07885344c40c http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_f66b57e2066a6f89c14e27771e9f537b http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_d7613d4bf315e9f046723670cf899d47 |
| publicationDate | 2003-04-17-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CA-2460374-A1 |
| titleOfInvention | Unipolarity powder coating systems including tribocharging and corona gun combination |
| abstract | A plurality of unconventional negative tribo-charging materials are describe d for use as the powder contact surfaces in tribocharging and corona powder spray guns, gun components, and powder delivery system components. The invention also provides a short s barrel tribo-charging powder spray gun (20 0) having an interchangeable powder contact insert (220) and nozzle (230), with turbulence inducing air jets. The invention further provides novel tribocharging and corona gun designs. Improved powder coating systems are ma de possible wherein, for example, negative tribo guns can be utilized with negative corona guns to coat different parts of the same workpiece in a powd er coating system. Also provided is an inside-out configuration in which pressurized air directs powder coating material outward towards a charging surface. Additional configurations provide air jet (981) induced tribochargi ng and conventional tribocharging portions combined in a single gun. Also provided is a spraying apparatus that combines tribocharging and/or directed air tribocharging with corona charging. A switch arrangement (1000) is provided to select or change charging modes of the spraying apparatus.</SDOA B> |
| priorityDate | 2001-10-05-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 38.