http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CA-2050090-A1
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_16912397db70eb027d9510cee7126db4 |
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y10T137-5762 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/F24H9-17 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/F24H9-06 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/F24H9-06 |
| filingDate | 1991-08-28^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_edd763c4748bb81a3ad54cbabc80a6d7 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_009f54ed13fdae38a4621359700e1d38 |
| publicationDate | 1992-11-10^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CA-2050090-A1 |
| titleOfInvention | Fuel-fired water heater with combination drainage pan and combustion air flow control apparatus |
| abstract | ABSTRACT A fuel-fired water heater has a plurality of bottom end legs which hold the bottom end of the heater a few inches above the floor, and a fuel burner positioned directly above a combustion air inlet in the bottom end of the heater body. To assure that all combustion air delivered to the burner is taken from a height at least 18" above the floor, a bottom and portion of the water heater is positioned within a floor supported, horizontally enlarged drain pan which vertically extends to at least 18" above the floor. In one embodiment thereof, the drain pan has an open top through which combustion air enters and is drawn downwardly to the bottom air inlet of the heater, and in another embodiment the drain pan top is closed off and combustion air is ducted into the pan from a remote, higher location. The pan has an outlet fitting which may be connected to a pipe or hose to drain away any water leaking from the water heater, or from closely adjacent piping and/or fittings connected thereto. |
| priorityDate | 1991-05-09^^<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/compound/CID962 http://rdf.ncbi.nlm.nih.gov/pubchem/substance/SID419512635 |
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