FIELD: medical instrumentation engineering. SUBSTANCE: altitude chamber includes hermetically sealed chamber, circulation circuit and pneumatic control system. Altitude chamber further includes oxygen flow selector switch, hand-operated switch-over valves, and extra check valve to prevent abrupt pressure rise in hermetically sealed chamber. EFFECT: higher safety. 1 dwg
Title | Year | Author | Number |
---|---|---|---|
ALTITUDE CHAMBER | 0 |
|
SU721108A1 |
0 |
|
SU423477A1 | |
0 |
|
SU472657A1 | |
0 |
|
SU300191A1 | |
0 |
|
SU382416A1 | |
0 |
|
SU513702A1 | |
CONDITIONER | 1992 |
|
RU2041429C1 |
HYPERBARIC CHAMBER | 1993 |
|
RU2036633C1 |
PUMP FOR TRANSPORTING AIR-PLACED MATERIAL | 1992 |
|
RU2049300C1 |
0 |
|
SU544436A1 |
Authors
Dates
1994-10-15—Published
1989-11-09—Filed