| Predicate |
Object |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y10T137-87249
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/D06F2105-58 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/D06F39-022
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/D06F33-37
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G06Q50-06 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/D06F33-37
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/D06F39-02 |
| filingDate |
2002-07-17-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_6694b754876d86ee77b7c50ab9fa4ad7 |
| publicationDate |
2003-03-27-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
US-2003056565-A1 |
| titleOfInvention |
Chemical dispensing system |
| abstract |
A system for the operation of a number of commercial washing machines and automatically feeding liquid chemicals to the washing machines. The system has chemical reservoir pods with a pressure sensor and an output valve on each. The chemical pods are supplied with liquid chemical by refill pumps. The quantity of chemical in a chemical pod, and the quantity of chemical dispensed from each chemical pod is calculated from information received by a controller from the pressure sensor to determine when to open and close the valve. A further pressure sensor is provided in the supply pipe to each washing machine to verify and measure flow quantity of water and chemical to the machine. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2016164663-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-9895899-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2007000291-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2012036842-A3
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-8464590-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2015352856-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2009031797-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-7669471-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2006130592-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-7318353-B2 |
| priorityDate |
2000-10-24-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |