| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_f999eb7aef4a97e5a76358c1dd7ccc90 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C06C5-04
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C06C5-00 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C06C5-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C06C5-04 |
| filingDate |
1987-04-30-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate |
1989-06-13-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_39d39298a47497683583800d42582c15
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_69bc939cb7e871541b03ce5040aaf0fc |
| publicationDate |
1989-06-13-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
US-4838165-A |
| titleOfInvention |
Impeded velocity signal transmission line |
| abstract |
Blasting signal transmission tube comprising a length of elongated flexible hollow tube and a self-oxidizing combustible substance disposed within the tube for transmitting a blasting signal along the interior of the tube length, the hollow tube having a varying interior axial cross-sectional area at longitudinally spaced intervals along the tube length for reducing and controlling the velocity of the blasting signal. Also, a process for producing signal transmission tube comprising forming a length of elongated flexible hollow tube of predetermined interior cross section area; depositing a self-oxidizing combustible substance within the tube for transmitting a blasting signal along the interior of the tube length without destroying the tube; and introducing a plurality of discrete restrictions reducing the predetermined hollow tube interior cross-sectional area at longitudinally spaced intervals along the tube length for reducing and controlling the velocity of the blasting signal. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-5597973-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-9910300-A2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2004200372-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2007101889-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-6170398-B1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/GB-2293435-B
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/GB-2293435-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-6334917-B1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-5827994-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-6688231-B1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-5101729-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-0194277-A2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-7188566-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-5629493-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-5417162-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-8061273-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-5020435-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-0194277-A3
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-9501546-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-5844322-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-5327835-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2007272107-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-6176517-B1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2010037793-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2007214990-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-RE37689-E
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-6347566-B1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-8327766-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-9623747-A1 |
| priorityDate |
1987-04-30-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |