HVAC condenser coil isolators
US11629898B2 · kind B2 · utility
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6Claims
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Assignee
Inventors
Key dates
| Filing date | Apr 14, 2021 |
| Grant date | Apr 18, 2023 |
| Priority date | — |
| Expiry date | Aug 31, 2041 |
Classification
- Technology area (CPC F)Mechanical Engineering; Lighting; Heating
- CPC primaryF28F2280/00
- WIPO fieldThermal processes and apparatus
- WIPO sectorMechanical engineering
Abstract
In one instance, an isolator for a heating, ventilating, and cooling (HVAC) system is provided that is a formed plastic member that is disposed between dissimilar metals of the bottom of the condenser and a base pan that supports the condenser or between two dissimilar metals of another HVAC heat exchanger. The isolator separates the two dissimilar metals involved from each of those components and also provides gaps or apertures to drain any water that otherwise might become standing water that potentially causes oxidation or increased oxidation. Other aspects are disclosed.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.