SE342394B - - Google Patents
Info
- Publication number
- SE342394B SE342394B SE221769A SE221769A SE342394B SE 342394 B SE342394 B SE 342394B SE 221769 A SE221769 A SE 221769A SE 221769 A SE221769 A SE 221769A SE 342394 B SE342394 B SE 342394B
- 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
- F16K15/00—Check valves
- F16K15/14—Check valves with flexible valve members
- F16K15/16—Check valves with flexible valve members with tongue-shaped laminae
-
- 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)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CH274368A CH486656A (de) | 1968-02-26 | 1968-02-26 | Druckventil für Schutzräume |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| SE342394B true SE342394B (de) | 1972-02-07 |
Family
ID=4240604
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SE221769A SE342394B (de) | 1968-02-26 | 1969-02-18 |
Country Status (4)
| Country | Link |
|---|---|
| CH (1) | CH486656A (de) |
| DE (1) | DE1908383A1 (de) |
| NL (1) | NL6902891A (de) |
| SE (1) | SE342394B (de) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FI75994C (fi) * | 1986-05-15 | 1988-09-09 | Temet Oy | Avstaengningsanordning. |
| IT1216548B (it) * | 1988-04-05 | 1990-03-08 | Italarms S P A | Valvola per la protezione di aperture di aerazione di ambienti in genere contro le onde generate da una esplosione. |
| DE102016008204B4 (de) * | 2016-04-06 | 2017-11-02 | Peter Reitinger | Druckentlastungsvorrichtung zur explosionsmäßigen Entkopplung zweier Anlagenteile |
-
1968
- 1968-02-26 CH CH274368A patent/CH486656A/de not_active IP Right Cessation
-
1969
- 1969-02-18 SE SE221769A patent/SE342394B/xx unknown
- 1969-02-20 DE DE19691908383 patent/DE1908383A1/de active Pending
- 1969-02-25 NL NL6902891A patent/NL6902891A/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| NL6902891A (de) | 1969-08-28 |
| DE1908383A1 (de) | 1969-09-11 |
| CH486656A (de) | 1970-02-28 |