http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CH-555301-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_b76109ef8383830cf5ac18dd67d438c3 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C23C16-01 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G04D3-0094 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G04D3-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C23C16-01 |
| filingDate | 1971-02-02-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 1974-10-31-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CH-555301-A |
| titleOfInvention | Process for the production of blanks for bearing bricks. |
| abstract | Instrument bearing blocks, consisting of ceramics having hardness >2000 kg/mm Vickers, are produced by the pyrolytic decomposition from the vapour phase on a reaction temp. heated metal wire of few mu dia so that the blank is formed on the wire. W or Pt-Rh wires suspended in a cylindrical reaction vessel are pref. used. Oxides, carbides, nitrides, borides of Al, Si, Ti, B are pref. deposited. The process yields blocks with ready made bores which are exposed by chemical dissolution of the wire thus eliminating the laborious and costing bore drilling operation. |
| priorityDate | 1971-02-02-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 46.