SE323584B - - Google Patents
Info
- Publication number
- SE323584B SE323584B SE5745/66A SE574566A SE323584B SE 323584 B SE323584 B SE 323584B SE 5745/66 A SE5745/66 A SE 5745/66A SE 574566 A SE574566 A SE 574566A SE 323584 B SE323584 B SE 323584B
- 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)
- Safety Valves (AREA)
- Springs (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FI105465 | 1965-04-29 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| SE323584B true SE323584B (de) | 1970-05-04 |
Family
ID=8505031
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SE5745/66A SE323584B (de) | 1965-04-29 | 1966-04-27 |
Country Status (3)
| Country | Link |
|---|---|
| DE (1) | DE1550437B1 (de) |
| NO (1) | NO120395B (de) |
| SE (1) | SE323584B (de) |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1339909A (en) * | 1916-05-31 | 1920-05-11 | Charles Arthur Brown | Fluid-measuring device |
| FR691834A (fr) * | 1930-03-13 | 1930-10-27 | Clapet de retenue à passage direct | |
| US1827913A (en) * | 1930-06-28 | 1931-10-20 | George Milsk | Back-water and check valve |
| US3038494A (en) * | 1960-02-19 | 1962-06-12 | Acf Ind Inc | Swing check valve |
-
1966
- 1966-04-27 SE SE5745/66A patent/SE323584B/xx unknown
- 1966-04-28 NO NO16279366A patent/NO120395B/no unknown
- 1966-04-29 DE DE19661550437 patent/DE1550437B1/de not_active Withdrawn
Also Published As
| Publication number | Publication date |
|---|---|
| DE1550437B1 (de) | 1970-06-04 |
| NO120395B (de) | 1970-10-12 |