http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2020257300-A1
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_b8ae50a1ac4cd76423a4efc15db872d1 |
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y10T137-85986 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y10T137-0391 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61M2039-226 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y10T137-8593 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61J1-2037 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/F16K27-041 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61M39-22 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/F16K3-26 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61J1-2048 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/F16K3-265 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61M39-1011 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/F16K31-528 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61M39-10 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61M39-22 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/F16K1-12 |
| filingDate | 2020-06-17-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_9f18d8bf400e015c0dff311fbb03671a |
| publicationDate | 2020-12-24-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | WO-2020257300-A1 |
| titleOfInvention | Zero dead leg valve |
| abstract | A valve having a body having a first section and a second section; an extended flange attached to the second section of the body or disposed as an integral part of the second section of the body; an elongate bore extending through the body and having a proximal end and a distal end; a longitudinally displaceable plunger disposed in and extending along the bore, the plunger having a proximal end and a distal end and having a first position displaced toward the distal end of the bore and a second position displaced toward the proximal end of the bore; a diaphragm seal attached to the proximal end of the plunger and sealing the bore at the proximal end thereof; a gland seal sealing the bore at a location intermediate the diaphragm seal and the distal end of the bore; the plunger extending through and being sealingly secured to the gland seal; a fluid transfer opening in the bore between the diaphragm seal and the gland seal; longitudinal displacement of the plunger moving the diaphragm seal to open the bore, the gland seal stretching to accommodate the displacement of and maintain a seal about the plunger, a fluid flow path being established between the open proximal end of the bore and the fluid transfer opening, wherein longitudinal displacement of the plunger towards its first position moves the diaphragm to open the bore. The valve further comprises an extended flange having a surface that is approximately coplanar with a surface of the second position when the plunger is displaced toward the proximal end of the bore, creating a zero dead leg position. |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2021364094-A1 |
| priorityDate | 2019-06-21-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
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