http://rdf.ncbi.nlm.nih.gov/pubchem/patent/NZ-585964-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_32b73f2a07503cf315ed7a18af910158 |
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B29C48-06 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B05D7-222 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B29C48-09 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B29C48-15 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B05C3-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A24B15-165 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B29C48-152 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A24D1-22 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A24D1-22 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B05C3-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B29C47-02 |
| filingDate | 2008-12-15-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_69c5293701bc356360cd09aeffffb90e |
| publicationDate | 2012-06-29-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | NZ-585964-A |
| titleOfInvention | Process for the production of a cylindrical heat source for a cigarette |
| abstract | A process for the production of a cylindrical, carbonaceous heat source (4) for a heated smoking article is disclosed. The heat source having a longitudinal air flow channel extending there through, the inner surface of which is covered with a coating layer (22), wherein the process comprises the steps of: (a) forming the cylindrical heat source (4) by extrusion of a carbonaceous material through a die (6) comprising an orifice (8) with a mandrel (10) mounted therein to form the air flow channel; and (b) applying a fluid coating compound (16), such as a ceramic material, to the inner surface of the air flow channel downstream of the mandrel by feeding the coating compound (16) through a feed passageway (12) extending longitudinally through the mandrel (10) and having an outlet in the end thereof, wherein the coating compound wets the inner surface of the air flow channel as a result of forces of adhesion between the coating compound and the inner surface, thereby forming the coating layer (22) as the cylindrical heat source (4) is extruded. Also disclosed is a heat source prepared by the process. |
| priorityDate | 2007-12-13-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 26.