Single can automotive air conditioner refill and treatment
US6360554B1 · kind B1 · utility
25Cited by
8References
8Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Jun 24, 2000 |
| Grant date | Mar 26, 2002 |
| Priority date | — |
| Expiry date | Jun 24, 2020 |
Classification
- Technology area (CPC F)Mechanical Engineering; Lighting; Heating
- CPC primaryF25B2400/18
- WIPO fieldBasic materials chemistry
- WIPO sectorChemistry
Abstract
A delivery system to refill and treat automobile air conditioning systems is provided. A sealed housing such as a can contains a combination of automobile air conditioner treatment and a refill component. The refill component includes refrigerant and oil, and the treatment component includes automobile air conditioner treatment chemicals, such as sealant or a booster treatment. The housing can permit a controlled amount of the refill and the treatment to directly charge and treat an auto air conditioning system. A hose connectable between the housing and the air conditioning system is also provided.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.