http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-H01279092-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_81f4d4954071be0231e87d199493c215 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B67C11-00 |
| filingDate | 1988-04-29-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_334e4b231879d4649670ef002f2c1efe http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_761bb5689c59b06bb0dbeaf195792808 |
| publicationDate | 1989-11-09-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | JP-H01279092-A |
| titleOfInvention | Funnel |
| abstract | PURPOSE: To provide a funnel free from icing, by forming a vacuum layer around the outer periphery of a liquid nitrogen bowl part and an inner pipe. n CONSTITUTION: An inner container 2 of a funnel body 1 has a bowl part 19 for receiving liquid nitrogen 17 and said bowl part 19 consists of a cylindrical part 3 made of a thin stainless steel of a small thermal conductivity and an inverted conical part 4. An inner pipe 7 has a tubular part 20 for supplying downwards the liquid nitrogen 17 received in the bowl part 19. The air around the outer periphery of the inner container 2 and the inner pipe 7 is removed through a chip pipe 15 to form a vacuum layer 18. Upon liquid nitrogen feed by inserting an outer pipe 21 into a nitrogen supply opening, an outer container 10 is difficult to cool due to cooling through the vacuum layer 18 and owing to a direct heat conduction through the outer pipe 21 and the cylindrical part 3, thus making the icing of the outer container 10 and the outer pipe 21 avoidable. n COPYRIGHT: (C)1989,JPO&Japio |
| priorityDate | 1988-04-29-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 15.