| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_f634a6252821172b039b8e71bdb4d0c3 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/F16K1-38
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/F16K1-46
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/F16K1-446
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/F16K1-385
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/F16K1-443
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/F16K37-0066 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/F16K37-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/F16K1-46 |
| filingDate |
2014-08-22-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_8966632a9bc3b4d3030a4c3e6a566e5f
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_19e2e9cf52114c91b261c526f8ad820f |
| publicationDate |
2015-03-05-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
US-2015060716-A1 |
| titleOfInvention |
Gate valve with floating seal |
| abstract |
A valve stem-plug and seal assembly includes a valve stem-plug having first and second axially spaced peripheral shoulders forming a groove there between. A floating seal gasket is arranged in the groove. The floating seal gasket is an annular ring with a central opening through which the valve stem-plug extends. Further, the outer surface of the floating seal gasket includes an upper and a lower circumferential extending segment, wherein the segments are arranged for sealing against a valve seat and thereby forming a double-contact seal. The outer surface of the floating seal is concave between the upper and lower circumferentially extending segments such that a leakage chamber is formed between the valve seat and said upper and lower circumferentially extending segments when the double-contact seal is formed. The floating seal gasket itself and a valve assembly in which the valve stem-plug and seal assembly is used are also disclosed. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-106195410-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-10760692-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2016169396-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2017023166-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-3339698-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-10167960-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-10317003-B2 |
| priorityDate |
2013-09-05-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |