http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-H03278874-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_cc6308ab87be94f5dc0c2decc456796f |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B08B9-0495 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B08B9-04 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B08B9-032 |
| filingDate | 1990-03-27^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_120fe1b6cef91245eb8ad06f83866f68 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_5021824dcd3099368abd0e33a8f6549f http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_7055176601f0220d2f61869868e62cff |
| publicationDate | 1991-12-10^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | JP-H03278874-A |
| titleOfInvention | Apparatus for releasing closure of passage |
| abstract | PURPOSE: To certainly release the closure of a passage by connecting a plurality of water supply pipes in series through nozzles to make the same long and providing propelling jet orifice injecting pressure water rearwardly to the respective nozzles. n CONSTITUTION: A jet orifice 7 breaking closing matter is opened to the front end of a leading end nozzle 1 and propelling jet orifices 8 are opened to the nozzle 1 toward obliquie reaward directions. Propelling jet orifices 14 are opened to each of intermediate nozzles 9 toward oblique rearward directions and water supply pipe connection parts 1, 13 communicating with the jet orifices 14 are respectively opened to the front and rear ends thereof. Further, intermediate water supply pipes 16 have mutually different inner diameters, each of which is made larger than the diameter of a leading end water supply pipe 15, and has flexibility such that the front ends thereof are connected to the connection part 13 provided to the rear ends of the nozzles 9 in a detachable manner. The water supply pipes 16 are alternately connected to the nozzles 9 so that the inner diameters thereof increase toward the rear ends thereof and the rear end of the rearmost water supply pipe 16 is connected to a pressure water supply source 44. n COPYRIGHT: (C)1991,JPO&Japio |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/DE-4332126-C2 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-103316873-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/DE-4332126-A1 |
| priorityDate | 1990-03-27^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
| Predicate | Subject |
|---|---|
| isDiscussedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/substance/SID419512635 http://rdf.ncbi.nlm.nih.gov/pubchem/compound/CID962 |
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