http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2013220196-A1
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_99c06ca908d14eff636586c9b71a67e5 |
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B63H2023-327 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B63H23-321 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/F16J15-16 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B63H23-36 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/F16J15-16 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B63H23-32 |
| filingDate | 2013-02-28-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_7c1b064002ed35e4e6041cc02f4cecca |
| publicationDate | 2013-08-29-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | US-2013220196-A1 |
| titleOfInvention | Shaft Seal Arrangement for a Ship Bulkhead |
| abstract | A seal arrangement for sealing around a rotating shaft that passes through a ship bulkhead includes an expandible and contractible seal ring made of several seal ring segments, and radial actuators that engage the seal ring segments and can be power-activated, e.g. with a pressure medium, to pull the seal ring segments radially outwardly, thereby expanding the seal ring to a larger diameter spaced away from the shaft. When the radial actuators are not activated, the biasing force of springs contracts the seal ring segments to a smaller diameter, to establish sealing contact of the seal ring on the shaft. In normal operation a control unit activates the actuators, but if sensors detect a power failure or water in the ship, or a manual switching is triggered, then the seal arrangement contracts under spring force into the sealing condition with the seal rings sealing against the shaft. |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-10619505-B2 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-9145004-B2 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2014111588-A1 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2017328232-A1 |
| priorityDate | 2012-02-29-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 28.