Apparatus, system, and method for use in fluid filling apparatus inspection
US10656038B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Jul 30, 2018 |
| Grant date | May 19, 2020 |
| Priority date | — |
| Expiry date | Jan 9, 2039 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB60T17/222
- WIPO fieldTransport
- WIPO sectorMechanical engineering
Abstract
A brake fill test apparatus that includes a vessel including an interior having a fill chamber, a first sensor chamber, and a second sensor chamber. The vessel also includes at least one port that provides access to the fill chamber. A first valve is configured to provide selective flow communication between the fill chamber and the first sensor chamber, and a second valve is configured to provide selective flow communication between the fill chamber and the second sensor chamber. A first sensor is coupled within the first sensor chamber and a second sensor is coupled within the second sensor chamber. The first sensor is configured to monitor a positive gauge pressure within the interior and the second sensor is configured to monitor a negative gauge pressure within the interior.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.