Chemical oxygen generator
US4427635A · kind A · utility
6Cited by
8References
1Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Nov 6, 1981 |
| Grant date | Jan 24, 1984 |
| Priority date | — |
| Expiry date | Nov 6, 2001 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA62B21/00
- WIPO fieldOther consumer goods
- WIPO sectorOther fields
Abstract
A chemical oxygen generator is disclosed which includes a pressure vessel surrounding the container containing the chemical. In a space between the tank containing the chemical and the wall of the pressure vessel, a supply of pressurized oxygen is provided. A manually triggerable valve stem is operable to simultaneously open a passage from the pressurized supply and to initiate ignition of the chemical in the tank to generate a further supply of oxygen.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.