Coupling device for a breathing apparatus
US10561864B2 · kind B2 · utility
1Cited by
7References
5Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Feb 8, 2013 |
| Grant date | Feb 18, 2020 |
| Priority date | — |
| Expiry date | Oct 2, 2033 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA62B7/02
- WIPO fieldOther consumer goods
- WIPO sectorOther fields
Abstract
A coupling device for a breathing apparatus, characterized in that a connecting device is inseparably connected to the regulator hose, and can be coupled with at least two couplers, each having a flow check valve, for connection to a breathing gas source. Other aspects are described and claimed.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.