SE322417B - - Google Patents
Info
- Publication number
- SE322417B SE322417B SE598966A SE598966A SE322417B SE 322417 B SE322417 B SE 322417B SE 598966 A SE598966 A SE 598966A SE 598966 A SE598966 A SE 598966A SE 322417 B SE322417 B SE 322417B
- Authority
- SE
- Sweden
Links
Classifications
-
- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62B—DEVICES, APPARATUS OR METHODS FOR LIFE-SAVING
- A62B13/00—Special devices for ventilating gasproof shelters
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K17/00—Safety valves; Equalising valves, e.g. pressure relief valves
- F16K17/006—Safety valves; Equalising valves, e.g. pressure relief valves specially adapted for shelters
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Business, Economics & Management (AREA)
- Emergency Management (AREA)
- Fluid-Driven Valves (AREA)
- Air-Flow Control Members (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DEB82685A DE1262780B (en) | 1965-07-05 | 1965-07-05 | Closure device for ventilation ducts of protective structures |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| SE322417B true SE322417B (en) | 1970-04-06 |
Family
ID=6981608
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SE598966A SE322417B (en) | 1965-07-05 | 1966-05-02 |
Country Status (5)
| Country | Link |
|---|---|
| AT (1) | AT281366B (en) |
| CH (1) | CH455527A (en) |
| DE (1) | DE1262780B (en) |
| GB (1) | GB1152371A (en) |
| SE (1) | SE322417B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| ATE163467T1 (en) * | 1994-04-21 | 1998-03-15 | Andair Ag | PROTECTIVE DEVICE AGAINST COMPRESSED AIR SHOCKS |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3064552A (en) * | 1960-01-08 | 1962-11-20 | American Mach & Foundry | Blast actuated closures |
| GB945782A (en) * | 1961-07-03 | 1964-01-08 | Margot Von Linsingen | Self-closing cover plate for air shafts or emergency exits of shelters, particularlyunderground shelters |
-
1965
- 1965-07-05 DE DEB82685A patent/DE1262780B/en active Pending
-
1966
- 1966-04-21 AT AT377966A patent/AT281366B/en not_active IP Right Cessation
- 1966-05-02 SE SE598966A patent/SE322417B/xx unknown
- 1966-06-03 GB GB2481366A patent/GB1152371A/en not_active Expired
- 1966-07-04 CH CH964666A patent/CH455527A/en unknown
Also Published As
| Publication number | Publication date |
|---|---|
| DE1262780B (en) | 1968-03-07 |
| CH455527A (en) | 1968-07-15 |
| GB1152371A (en) | 1969-05-14 |
| AT281366B (en) | 1970-05-25 |