Respirator with floating elastomeric sleeve
US9814913B2 · kind B2 · utility
7Cited by
32References
21Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Nov 15, 2013 |
| Grant date | Nov 14, 2017 |
| Priority date | — |
| Expiry date | Nov 16, 2034 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA62B23/02
- WIPO fieldOther consumer goods
- WIPO sectorOther fields
Abstract
A respirator device having an elastomeric sleeve is provided. In an exemplary embodiment, a respirator device as described herein includes a body including a receiver having an elastomeric sleeve and a filter cartridge that includes a rigid nozzle element. The elastomeric sleeve defines a channel, and the elastomeric sleeve is configured to deform around the nozzle element when the nozzle element is inserted into the channel.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.