| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_2a6a9431aa1fe5109ca95ad4e332231b |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01N2015-0088
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01N2001-2223
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01N2015-0693
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A62B27-00 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01N15-06 |
| classificationIPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A62B7-10 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G01N15-02 |
| filingDate |
2006-08-31-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate |
2008-08-26-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_4be4521d3836579b24c63fdff134a4c4
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_1c8907d8ea084a370cade147a3a4f848
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_1a8a3b8628418c4d246f8a2764f98bd3 |
| publicationDate |
2008-08-26-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
US-7415864-B1 |
| titleOfInvention |
Orifice test device for protective mask testers |
| abstract |
An orifice test calibration device tests the functionality of protective mask testers. The orifice test calibration device has a semi-rigid tubular channel with one end for sealing the flow outlet port of the protective mask tester and a second end for sealing the vacuum inlet port of the protective mask tester. The device also includes a sealable opening within the tubular channel and an insertable orifice plug having a set diameter for insertion into the sealable opening in order to calibrate the protective mask tester. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2007125164-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-7546759-B1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-7587929-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-112067474-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-109916720-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-109916720-B
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-8453495-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-112067474-B
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-9694217-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-8573199-B2 |
| priorityDate |
2006-08-31-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |