AT33706B - Device on gas blow torches to prevent the gas shut-off valve from staying open when the air pressure that opens the gas shut-off valve ceases. - Google Patents
Device on gas blow torches to prevent the gas shut-off valve from staying open when the air pressure that opens the gas shut-off valve ceases.Info
- Publication number
- AT33706B AT33706B AT33706DA AT33706B AT 33706 B AT33706 B AT 33706B AT 33706D A AT33706D A AT 33706DA AT 33706 B AT33706 B AT 33706B
- Authority
- AT
- Austria
- Prior art keywords
- valve
- gas
- gas shut
- shut
- prevent
- Prior art date
Links
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 4
- 229910052742 iron Inorganic materials 0.000 claims description 2
- 238000005476 soldering Methods 0.000 description 2
- 238000007664 blowing Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 229910000679 solder Inorganic materials 0.000 description 1
- 230000003313 weakening effect Effects 0.000 description 1
Landscapes
- Feeding And Controlling Fuel (AREA)
Description
<Desc/Clms Page number 1>
Einrichtung an Gaslötlampen zur Verhinderung des Otfenbteibens des Gasabschlussventiles beim Aufhören des das Gasabschlussventil öffnenden Luftdruckes.
Bei Gaslötlampen, bei welchen ein die Gasleitung absperrendes Ventil durch Druckluft gehoben wird, wodurch das Gas zur Endzündungsstelle gelangt, ist es nach Aufhören des Luft-
EMI1.1
aufhebt. so dass der Ventilscbluss durch das erübrigende Ventilgewicht erfolgt.
In der Zeichnung ist die Erfindung an einer Gaslötlampe beispielsweise dargestellt, u. zw. zeigt:
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blasen wird je nach der Stärke des Luftdruckes der kalottenförmige, aus dünnem Metalle hergestellte Hohlkörper 3 mehr oder weniger gehoben, wobei das mit diesem durch den Stift J fest ver-
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zur Lötstelle freigibt. Die Pressluft strömt durch das am Lampengehäuse 9, welches mit einem Fusse 8 ersehen ist, befestigte Röhrchen 10 zur Lötstelle und das ganze Gas-und Luftgemisch entzündet sich an der am Ende des Zweigrohres J7 während der Dauer der Lötarbeit brennenden Zündflamme. Beim Aufhören des Blasens wird das Rohr 7 abgesperrt, die Gaszufuhr verhindert und die Flamme erlischt. Um nun ein unbeabsichtigtes selbsttätiges Öffnen bzw.
Heben des Ventiles J durch den Gasdruck zu verhindern, wird in dem zweiteiligen Becher 14 ein Knäuel feinen Eisendrahtes angeordnet, wodurch eine Abschwächung des Gasdruckes eintritt, wobei aber der
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bei Aufhören der Druckluft der Ventilschluss erfolgen.
**WARNUNG** Ende DESC Feld kannt Anfang CLMS uberlappen**.
<Desc / Clms Page number 1>
Device on gas blow torches to prevent the gas shut-off valve from operating when the air pressure that opens the gas shut-off valve ceases.
With gas blow torches, in which a valve that shuts off the gas line is lifted by compressed air, whereby the gas reaches the ignition point, it is
EMI1.1
cancels. so that the valve is closed by the unnecessary valve weight.
In the drawing, the invention is shown on a gas blowtorch, for example, u. between shows:
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blow, depending on the strength of the air pressure, the dome-shaped hollow body 3 made of thin metal is lifted more or less, whereby the firmly connected to this by the pin J
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releases to the solder joint. The compressed air flows through the tube 10 attached to the lamp housing 9, which can be seen with a foot 8, to the soldering point and the entire gas and air mixture ignites at the ignition flame which is burning at the end of the branch pipe J7 during the duration of the soldering work. When the blowing stops, the pipe 7 is shut off, the gas supply is prevented and the flame goes out. In order to prevent unintentional automatic opening or
To prevent lifting of the valve J by the gas pressure, a ball of fine iron wire is placed in the two-part cup 14, whereby a weakening of the gas pressure occurs, but the
EMI1.4
the valve closes when the compressed air stops.
** WARNING ** End of DESC field may overlap beginning of CLMS **.
Claims (1)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| AT33706T | 1907-04-09 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| AT33706B true AT33706B (en) | 1908-07-25 |
Family
ID=3549477
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| AT33706D AT33706B (en) | 1907-04-09 | 1907-04-09 | Device on gas blow torches to prevent the gas shut-off valve from staying open when the air pressure that opens the gas shut-off valve ceases. |
Country Status (1)
| Country | Link |
|---|---|
| AT (1) | AT33706B (en) |
-
1907
- 1907-04-09 AT AT33706D patent/AT33706B/en active
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