Predicate |
Object |
assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_9132c584126c886335f0d8e176e8d4f9 http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_0661fd808149af59f0e44bc763af92a1 http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_b7e74f2da2264ccd1c92e0dbc0c47c98 http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_afec8f8531c9c98bae2e1785d6643db4 |
classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y10T428-12889 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y10T428-12875 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y10T428-12806 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y10T428-12542 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y10T428-12535 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y10T428-12611 |
classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B23K35-0238 |
classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B23K35-12 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B23K31-02 |
filingDate |
2011-06-21-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
grantDate |
2012-05-01-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_79f9c2cd620978809981247bce427a0e http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_001fb77d33a5ba32054b138a64381d4a http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_2eef8ceb4d9df4976d3376b5aaa24fee |
publicationDate |
2012-05-01-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
publicationNumber |
US-8167191-B2 |
titleOfInvention |
High temperature seal for joining ceramic components such as cells in a ceramic oxygen generator |
abstract |
A multi-layer seal arrangement includes a dissolution barrier between a braze alloy and a ceramic component. The inventive seal is useful for joining a ceramic component to another ceramic component or a metal component, for example. In one example, the braze comprises a gold alloy and the dissolution barrier comprises a layer of alumina on the order of 2-3 microns thick. A titanium wetting layer is provided between the alumina layer and the alloy. A metallization layer provided between the dissolution barrier and the ceramic component in one example comprises a layer of gold between two thin layers of titanium. In one particular example, a platinum mesh is included with the gold of the braze alloy to control braze flow during the brazing operation. |
isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2023019497-A1 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-11674448-B2 |
priorityDate |
2003-11-05-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
type |
http://data.epo.org/linked-data/def/patent/Publication |