http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2012036926-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_725f0bb8d4752d57a936e79dd40c60d5 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/F16J15-34 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/F16J15-06 |
| filingDate | 2010-08-04-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_e5e93789b33cece5e1e139c1edb0e5c5 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_da9326a439d1020c6499e230222cc065 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_8fe26b5ddfcbbd048013766de7a9dba7 |
| publicationDate | 2012-02-23-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | JP-2012036926-A |
| titleOfInvention | Double seal structure |
| abstract | In a double seal structure having a sleeve, even a toxic fluid to be sealed can be improved so that early corrosion of a gap portion between a rotating shaft and a sleeve can be eliminated and external leakage can be avoided. SOLUTION: O-rings 4 and 5 provided at both ends of a sleeve 3 to act on a rotating shaft 1, a rotary sealing ring 9 fitted on the sleeve 3, and a stationary sealing ring 11 supported on the housing 2. , An in-machine mechanical seal S1 including an elastic mechanism 13 that presses the two sealing rings 9 and 11 together to form a seal portion m1, an atmosphere-side seal S2 configured across the sleeve 3 and the housing 2, and a fluid to be sealed a supply passage 7 formed in the housing 2 to supply a sealing fluid b having a pressure higher than e to the seal space 6 surrounded by the in-machine mechanical seal S1, the atmosphere-side seal S2, the housing 2, and the sleeve 3, and a pair of A double seal structure comprising a radial through-hole 8 formed in the sleeve 3 so as to face the seal space 6 between the O-rings 4 and 5. [Selection] Figure 2 |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2015075209-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2015081626-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-105972214-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-11396226-B2 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-7038736-B2 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2020518512-A |
| priorityDate | 2010-08-04-04:00^^<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/SID419510273 http://rdf.ncbi.nlm.nih.gov/pubchem/compound/CID139340 |
Total number of triples: 21.