http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2009062944-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_8ae4ac9ac94e8e31c373625fd5f3025d |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/F04F1-06 |
| filingDate | 2007-09-10-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_3989a090251357079b0d87729a932ae2 |
| publicationDate | 2009-03-26-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | JP-2009062944-A |
| titleOfInvention | Intermittent pressure pumping device |
| abstract | An object of the present invention is to pump water to a height that can be used by a dredge or the like using an air pump. Also, the structure should be as simple as possible to reduce failure. The liquid is intermittently pumped by opening and closing a single independent valve plate using the rise and fall of the water pressure and the air pressure in the pumping device main body. There is little failure because only one independent valve is moved by pressure. In addition, although it is intermittent pumping, an outflow form can be changed into a continuous outflow etc. by providing a water flow adjustment part. [Selection] Figure 1 |
| priorityDate | 2007-09-10-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
| Predicate | Subject |
|---|---|
| isDiscussedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/substance/SID419512635 http://rdf.ncbi.nlm.nih.gov/pubchem/compound/CID962 |
Total number of triples: 12.