AT124493B - Carbon dioxide snow handheld fire extinguisher. - Google Patents
Carbon dioxide snow handheld fire extinguisher.Info
- Publication number
- AT124493B AT124493B AT124493DA AT124493B AT 124493 B AT124493 B AT 124493B AT 124493D A AT124493D A AT 124493DA AT 124493 B AT124493 B AT 124493B
- Authority
- AT
- Austria
- Prior art keywords
- carbon dioxide
- fire extinguisher
- snow
- dioxide snow
- handheld fire
- Prior art date
Links
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 title description 16
- 229910002092 carbon dioxide Inorganic materials 0.000 title description 8
- 239000001569 carbon dioxide Substances 0.000 title description 8
- 239000000428 dust Substances 0.000 description 3
- 238000002309 gasification Methods 0.000 description 1
- 210000003127 knee Anatomy 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
Landscapes
- Respiratory Apparatuses And Protective Means (AREA)
Description
<Desc/Clms Page number 1>
. Kohlensäureschnee-Handfeuerlöscher.
Die Erfindung betrifft einen Handfeuerlöscher zum Löschen mittels Kohlensäureschnee und besteht darin, dass das an der Kohlensäureflasehe befestigte Schneerohr längs der Flasche geführt und winklig nach der Seite abgebogen ist. Durch diese Anordnung wird erreicht, dass der in Staubform gebildete Schnee vor seinem Austritt aus dem Schneerohr innen gegen das von diesem gebildete Knie stösst und sich zusammenballt, also aus der Staubform in eine geschlossener Schneeform übergeht. Das hat den Vorteil, dass der Kohlensäureschnee beim Austritt aus dem Schneerohr und beim Durchgang durch die Luft seine feste Form bis zum Auftreffen auf die Brandstelle besser beibehält, als wenn er in Staubform der Luftwärme ausgesetzt wäre, die eine sofortige Vergasung des Schnees zur Folge haben kann.
Ausserdem ist der Handfeuerlöscher besonders handlich, da der längs der Flasche geführte Teil des Schneerohrs als Handgriff verwendbar ist und das seitlich abgebogene Ende des Schneerohrs leicht auf den Brandherd zu richten ist, auf den der Kohlensäureschnee geschleudert werden soll.
In der Zeichnung ist eine Ausführungsform eines derartigen Handfeuerlöschers dargestellt. a ist die Kohlensäureflasche, b das Auslassventil, p das Schneerohr und d die Verbindung zwischen diesem und dem Ventil. Das an der Kohlensäureflaühe a mittels der Schelle l'befestigte Schneerohr p ist längs
EMI1.1
**WARNUNG** Ende DESC Feld kannt Anfang CLMS uberlappen**.
<Desc / Clms Page number 1>
. Carbon dioxide snow handheld fire extinguisher.
The invention relates to a hand-held fire extinguisher for extinguishing by means of carbon dioxide snow and consists in the fact that the snow pipe attached to the carbon dioxide bottle is guided along the bottle and bent at an angle to the side. This arrangement ensures that the snow formed in the form of dust, before it exits the snow pipe, hits the inside of the knee formed by it and agglomerates, that is to say changes from the form of dust into a closed form of snow. This has the advantage that the carbon dioxide snow retains its solid form when it emerges from the snow pipe and when it passes through the air until it hits the burn site, than if it were exposed to the heat of the air in the form of dust, which would result in immediate gasification of the snow can.
In addition, the hand-held fire extinguisher is particularly handy, as the part of the snow pipe that is guided along the bottle can be used as a handle and the laterally bent end of the snow pipe is easy to point towards the seat of the fire onto which the carbon dioxide snow is to be thrown.
In the drawing, an embodiment of such a portable fire extinguisher is shown. a is the carbon dioxide bottle, b the outlet valve, p the snow pipe and d the connection between this and the valve. The snow pipe p attached to the carbon dioxide flue a by means of the clamp l 'is longitudinal
EMI1.1
** WARNING ** End of DESC field may overlap beginning of CLMS **.
Claims (1)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE124493X | 1925-06-06 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| AT124493B true AT124493B (en) | 1931-09-10 |
Family
ID=5658266
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| AT124493D AT124493B (en) | 1925-06-06 | 1926-06-04 | Carbon dioxide snow handheld fire extinguisher. |
Country Status (1)
| Country | Link |
|---|---|
| AT (1) | AT124493B (en) |
-
1926
- 1926-06-04 AT AT124493D patent/AT124493B/en active
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