http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-9720637-A1
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_94ff2d78578d95d1e8d3a2233c76188d |
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B05B11-0044 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B05B11-1063 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B05B11-1016 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B05B11-1018 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B65D47-34 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B65D47-20 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B05B11-00 |
| filingDate | 1996-11-27-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_b4411ae82139d0654f4db7ee3fb23406 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_ff4ea2eb33f00a10e199562612feb12b http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_0a7caf21f496d454812f07792873de44 |
| publicationDate | 1997-06-12-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | WO-9720637-A1 |
| titleOfInvention | High pressure manually-actuated spray pump with reduced actuation force |
| abstract | A high pressure manually-actuated spray pump (300) for dispensing a fluid. The spray pump (300) comprises a nozzle (110) through which the fluid is dispensed and a pumping engine (120). The pumping engine (120) comprises a reservoir (195), a closure (150), and a plunger (130). The reservoir (195) has an open top (152) and a closed bottom and an interior surface (193). The plunger (130) has an outer surface (135) and a longitudinal passageway (132) extending therethrough. The plunger (130) further having an outlet valve (240) mounted therein and an upper end (126) and a lower end (128). The lower end (128) being slidably disposed within the open top (152) of the reservoir (195) forming an interior chamber (178) within the reservoir (195). The interior chamber (178) has an annular chamber (133) and a main chamber (179). The annular chamber (133) being in fluid communication with the main chamber (179). The annular chamber (133) is formed by the outer surface (135) of the plunger (130) being spaced away from the interior surface (193) of the reservoir (195) such that there is no frictional contact between the outer surface (135) and the interior surface (193). The closure (150) being attached to the open top (152) of the reservoir (195) allowing the plunger (130) to slidably extend through the closure (150) such that the interior chamber (178) is sealingly closed. The nozzle (110) is mounted on the upper end (126) of the plunger (130) such that the longitudinal passageway (132) is in fluid communication with the nozzle (110). The interior chamber (178) is separated from the longitudinal passageway (132) by the outlet valve (240). |
| priorityDate | 1995-12-06-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 28.