| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_1d48c19432c7b8bb43d0f1ed50ab7fd9 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/F02K7-10
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/F02K9-978 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/F02K9-97
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/F02K7-10 |
| filingDate |
1975-09-04-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate |
1982-07-13-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_af1c5af53e2995c92eb29b447c50f246 |
| publicationDate |
1982-07-13-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
US-4338783-A |
| titleOfInvention |
Two-stage hypersonic ramjet |
| abstract |
A two-stage ramjet engine including an aft end, ejectable, boost stage-combustor/nozzle assembly for initially accelerating from low-to-mid-supersonic launching speeds to high supersonic speeds, and mounted in a tandem arrangement immediately aft of a separate, forward end-cruise stage-combustor/nozzle assembly positioned directly behind an inlet-diffuser section for subsequently further accelerating from high supersonic to hypersonic speeds after ejecting the entire boost stage. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2009158745-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-8381528-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2006112674-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-8955791-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-5853143-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/RU-2686567-C2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/FR-2574480-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2013299626-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-8528341-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-7328571-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2017144761-A1 |
| priorityDate |
1975-09-04-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |