| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_1344baf5bfd1ec4e0beac8847f594241 |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/F05D2300-615 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/F02K9-34
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/F02K9-72 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/F02K9-34
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/F02K9-72 |
| filingDate |
2002-01-22-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate |
2004-05-25-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_1e3b99a36f0c0629923bf29a84c6844f
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_6d3584a4edcbcbc1a04dcfae45172585
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_a80fc1d7088efdd1368c8624fbf067ab |
| publicationDate |
2004-05-25-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
US-6739121-B2 |
| titleOfInvention |
Flame holder for a hybrid rocket motor |
| abstract |
A flame holder is provided at a head end of a combustion chamber of a hybrid rocket motor. The flame holder includes a high-temperature casing defining a cavity, and a solid propellant within cavity around or near the injector. The propellant may be provided in an annulus within the casing, such that the flame plume from the burning propellant is substantially parallel to the flow of the oxidizer, or may be generally cylindrical within a cylindrical casing such that the flame plume of the burning propellant is substantially perpendicular to the oxidizer flow. The solid propellant is preferably ignited substantially simultaneously with the ignition of the hybrid motor. The burning of the solid propellant prevents the flame from combustion of the fluid oxidizer and solid fuel in the hybrid motor from drifting and thereby stabilizes the flame front. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-7685940-B1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2010064925-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-8826640-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2011024165-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2014214687-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-8809689-B2 |
| priorityDate |
2002-01-22-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |