Aspirator assembly with integrated pressure relief valve
US10384789B2 · kind B2 · utility
1Cited by
12References
20Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Nov 21, 2016 |
| Grant date | Aug 20, 2019 |
| Priority date | — |
| Expiry date | Nov 2, 2037 |
Classification
- Technology area (CPC F)Mechanical Engineering; Lighting; Heating
- CPC primaryF04F5/16
- WIPO fieldTransport
- WIPO sectorMechanical engineering
Abstract
An aspirator assembly for an inflatable device may have an inner housing disposed about an axis with an outlet formed through the inner housing. An outer housing may also be disposed about the axis with a surface of the outer housing covering the outlet. The outer housing may be translatable relative to the inner housing to expose the outlet in response to a gas pressure within the aspirator assembly being above a threshold.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.