http://rdf.ncbi.nlm.nih.gov/pubchem/patent/KR-20090093341-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_ea5e32efdbf6eaf12a868a0020405e39 |
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01F23-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/F24D2220-048 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/F24H9-2035 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/F24D3-1008 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/F24H9-20 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/F24H1-00 |
| filingDate | 2008-02-29^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_ce4f7b49be6fd817441bc8d668f7198b |
| publicationDate | 2009-09-02^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | KR-20090093341-A |
| titleOfInvention | Gas boiler having closed type cistern tank |
| abstract | An object of the present invention is to provide a gas boiler capable of miniaturizing the volume of the expansion tank by having an expansion tank having a sealed structure without a diaphragm inside the expansion tank.n n n The present invention for realizing this, in a gas boiler having an expansion tank for heating the return water is stored therein and absorbs the pressure change of the heating water, the expansion tank, the heating water inlet and the heating water circulation in which the heating water is introduced A heating water outlet opening to the pump side is formed, and as a non-diaphragm structure, the internal space is made of a closed type that is blocked from the atmosphere; And an overpressure safety valve installed to maintain a water pressure level inside the expansion tank and a pressure inside the expansion tank to maintain a pressure below a predetermined pressure. |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/KR-101155707-B1 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-103154632-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2012043952-A1 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2011105677-A1 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2019022366-A1 |
| priorityDate | 2008-02-29^^<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 |
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