Method and apparatus for valve core installation/removal
US12110989B2 · kind B2 · utility
1Cited by
6References
9Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Nov 13, 2023 |
| Grant date | Oct 8, 2024 |
| Priority date | — |
| Expiry date | Nov 13, 2043 |
Classification
- Technology area (CPC F)Mechanical Engineering; Lighting; Heating
- CPC primaryF25B2345/006
- WIPO fieldMechanical elements
- WIPO sectorMechanical engineering
Abstract
A dual-valve, valve core installation/removal tee enable the removal and or replacement of a Schrader® valve insert without evacuating the refrigeration system. The use of a dual-valve valve core installation/removal tee also permits the valve core to be removed and maintenance of the HVAC system to be performed without the flow restriction of the valve core and core depressor.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.