| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_dcce39a20bef16c3f04497659caba40f |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61M2005-3101
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61M2005-3106
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61J15-0069
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61M5-3135
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61J7-0053
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61M5-002
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61M2205-8206
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61J15-0015
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61J15-0061
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61M2005-3131
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61M2005-31506
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61J15-0076 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61M5-1413
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61M5-14546
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61M5-31501
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61M5-31513
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61M5-31505 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61M5-14 |
| filingDate |
2013-03-14-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_694886d468ae468739785ea7c9cb3b6d
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_816dd9eec43d53c550830b3df55f3094
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_4ae20a064925eef7cca4c05d3dffda2f
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_9d227009310a32e8139fbcdbb1d813ac |
| publicationDate |
2014-08-14-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
US-2014228802-A1 |
| titleOfInvention |
Syringe with two-stage sealing pressure |
| abstract |
A syringe includes a barrel, a plunger, and a sealing member creating a seal between the plunger and the barrel. The barrel includes a first portion with a first inner diameter and a second portion with a second inner diameter that is larger than the first inner diameter. The sealing member engages the first portion of the barrel to give rise to a first contact pressure when the barrel is filled with product. The first contact pressure is sufficient to maintain a gas-tight seal over the expected temperature ranges −25° C. to 40° C. A first force is applied to the plunger to overcome the first contact pressure and move the plunger out of the first portion and into the second portion to dispense product. The sealing member engages the second portion of the barrel to give rise to a second contact pressure that is lower than the first contact pressure. A second force lower than the first force is sufficient to overcome the second contact pressure and move the plunger in the second portion to continue dispensing product. The syringe may include a restraining element for accommodating expansion of the product during freezing. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-11672909-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-109562226-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-10835674-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-11744948-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-10946137-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2020360600-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-10737016-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-10940264-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-10828417-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-10850042-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-11260171-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-108472433-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-11547792-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2017083622-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-105169528-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-11684712-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2018170231-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2017296756-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2018031239-A1 |
| priorityDate |
2013-02-12-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |