| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_58822cfe948cb20172154e31a33b3cf4 |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y10T137-0497
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y10T137-87161
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y10T137-5987 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/F16K31-0658
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/F16K11-14
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/F16K11-04 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/F16K11-14
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/F16K11-04
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/F16K31-06 |
| filingDate |
1994-11-07-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate |
1995-09-19-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_5b093800737e2d49ca09f9c1e7f52a87 |
| publicationDate |
1995-09-19-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
US-5450871-A |
| titleOfInvention |
Method of making a magnetically linked multi-valve system |
| abstract |
The invention contemplates a method of making a valve body for a magnetically actuated twin-valve system, wherein the valve body comprises a body block of three relatively thick slabs vertically bonded to each other and to the consolidated height of their combined thicknesses, the first and lower most slab being of non-magnetic material, the second and intermediate slab being of magnetic material, and the third and uppermost slab being of non-magnetic material; the method comprises the steps of (a) inertia-welding said slabs to each other; and (b) machining first and second spaced valve-member guide bores through said second and third slabs and through at least a portion of said first slab, with a valve-seat opening at the otherwise closed lower end of each bore of said first slab and with independent lateral-access inlet-port communication with the respective bores in said first slab. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-6029685-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2015317961-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2009018919-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2010180850-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/DE-102020131398-B3
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-9765901-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2022112317-A3
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2022112317-A2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-101772624-B
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-8235011-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-6899118-B1 |
| priorityDate |
1994-02-14-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |