Apparatus and system for air conditioning output measurement and coolant servicing
US10850591B2 · kind B2 · utility
2Cited by
24References
14Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Apr 9, 2018 |
| Grant date | Dec 1, 2020 |
| Priority date | — |
| Expiry date | Mar 19, 2039 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG01K2201/02
- WIPO fieldMeasurement
- WIPO sectorInstruments
Abstract
An apparatus and method for measuring air conditioning output temperature to ensure the proper amount of refrigerant for refilling or servicing a coolant system, such as an automobile coolant system, are disclosed. In one embodiment, the apparatus includes a measurement display for viewing the temperature of air conditioning output inside a vehicle while the user is outside the vehicle refilling or servicing a coolant system. The measurement display is in communications with a temperature sensor measuring the air temperature at a vent inside the vehicle to allow a user to ensure the proper amount of coolant is refilled.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.