DE366687C - Apparatus for displaying beating weather, consisting of a housing in which a spark plug connected to a power source is installed, which ignites any beating weather that may enter the housing - Google Patents

Apparatus for displaying beating weather, consisting of a housing in which a spark plug connected to a power source is installed, which ignites any beating weather that may enter the housing

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Publication number
DE366687C
DE366687C DEST34756D DEST034756D DE366687C DE 366687 C DE366687 C DE 366687C DE ST34756 D DEST34756 D DE ST34756D DE ST034756 D DEST034756 D DE ST034756D DE 366687 C DE366687 C DE 366687C
Authority
DE
Germany
Prior art keywords
housing
weather
beating
spark plug
power source
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
DEST34756D
Other languages
German (de)
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Individual
Original Assignee
Individual
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Priority to DEST34756D priority Critical patent/DE366687C/en
Application granted granted Critical
Publication of DE366687C publication Critical patent/DE366687C/en
Expired legal-status Critical Current

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Classifications

    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N25/00Investigating or analyzing materials by the use of thermal means
    • G01N25/50Investigating or analyzing materials by the use of thermal means by investigating flash-point; by investigating explosibility
    • G01N25/54Investigating or analyzing materials by the use of thermal means by investigating flash-point; by investigating explosibility by determining explosibility

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  • Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Portable Nailing Machines And Staplers (AREA)

Description

Apparat zum Anzeigen schlagender Wetter, bestehend aus einem Gehäuse, in das eine an eine Stromquelle angeschlossene Zündkerze eingebaut ist, welche die in das Gehäuse eventuell eintretenden schlagenden Wetter zur Entzündung bringt. Die Erfindung betrifft einen Apparat zum Anzeigen schlagender Wetter, welcher aus einem Gehäuse besteht, in das eine an der Stromquelle angeschlossene Zündkerze eingebaut ist, welche die in das Gehäuse evtl. eintretenden schlagenden Wetter zur Entzündung bringt und wobei sich dann der Explosionsdruck auf einen außerdem noch iri dem Gehäuse vorgesehenen Kontakt derart überträgt, daß der letztere geschlossen und damit eine elektrische Schelle zum Ertönen gebracht wird. Das Neue ,des besagten Apparates besteht nun darin, daß vorn in das Gehäuse ein zum Durchsaugen von Luft an sich bekannter Ventilator eingebaut ist, welcher aber im Zusammenhang mit den vorerwähnten Apparaten (Zündkerzen, Kontakte und Schellen) den Zweck hat, dauernd neue Luft ,durch das Gehäuse bzw. an den Zündkerzen vorbeizuführen, und welcher zweitens vor allem einen gewissen Überdruck in dem Gehäuse unterhalten soll, wodurch eine leichtere Zündung und damit eine höhere Empfindlichkeit des Apparates gegen Schlagwetter erreicht wird.Apparatus for displaying severe weather, consisting of a housing, in which a spark plug connected to a power source is installed, which the if beating weather enters the housing, it ignites. The invention relates to an apparatus for displaying severe weather, which from consists of a housing in which a spark plug connected to the power source is installed is what the impact of the weather possibly entering the housing to ignition brings and then the explosion pressure on one also still iri the housing provided contact so that the latter is closed and thus a electrical Bell is made to sound. The novelty of the said apparatus now exists in that in the front of the housing a fan known per se for sucking air through is built in, but in connection with the aforementioned devices (spark plugs, Contacts and clamps) has the purpose of constantly fresh air through the housing or to lead past the spark plugs, and secondly, which one above all, a certain Overpressure is intended to maintain in the housing, making an easier ignition and thus a higher sensitivity of the device against firedamp is achieved.

In der Zeichnung ist eine beispielsweise Ausführungsform des besagten Apparates im Schnitt dargestellt. Das Gehäuse i des Apparates hat vorn eine große Öffnung 2 und hinten zwei eingebaute Öffnungen 3 und q.. Die vordere Öffnung ist durch einen trichterartigen und hereingeschraubten Einsatz 5 verschlossen. In diesem Einsatz ist eine Welle 6 eingesetzt, auf welcher der Ventilator 7 sitzt. Außerdem sind in dem Einsatz 5 eine Reihe von. feinen Drahtgittern 8, g, io und ii augeordnet, welche, wie in der Einleitung schon gesagt, das Durchschlagen der in dem Gehäuse i stattfindenden Explosion nach außen verhindern sollen. Vorn auf der Welle 6 des Ventilators 7 sitzt eine Schnurscheibe 12, welche durch eine Schnur 13 mit einer zweiten Schnurscheibe 1q. in Verbindung steht, deren 1v° elle von einem Federwerk gewöhnlicher Bauart angetrieben wird. Dieses Federwerk ist in. einer unter dem eigentlichen Gehäuse i vorgesehenen Kammer 15 angeordnet. i6 soll die in der Einleitung ebenfalls schon erwähnte Zündkerze darstellen, welche an die in der weiten, unterhalb des Gehäuses i vorgesehenen Kammer 15 aufgestellten Batterie 17 bzw. an einen Induktor 18, unter Zwischenschaltung eines Unterbrechers bzw. eines Ausscbalters, die aber in der Zeichnung nicht zur Darstellung gekommen. sind, Anschluß hat. ig bedeutet den Kolben, welcher die in der Rückwand des Gehäuses vorgesehene Üffnung 2o unter dem' Druck einer Feder 2i verschließt. An der Kolbenstange 22 ist eine Kontaktfeder 23 vorgesehen, welche bei Zurückdrücken des Kolbens ig zwei Kontaktstifte 2.t verbindet. Diese Kontaktstifte haben zunächst Anschluß an die Batterie 17 bzw. an den Induktor 18 und außerdem an eine in der Rückwand des Gehäuses eingesetzte elektrische Schelle 25. Die Schnappvorrichtung, welche den Kolben. ig in der zurückgedrückten Stellung festhält, ist ebenfalls in der Zeichnung nicht zur Darstellung gelangt. Dieselbe kann beispielsweise ein Schnapphaken o..dgl. sein, welcher leicht von Hand wieder ausgelöst werden kann. 26 ist ein Griff, an dem der ganze Apparat getragen werden, kann. Die Wirkungsweise des Apparates wurde bereits in der Einleitung- erläutert, so daß es sich, erübrigt, hierauf nochmals näher einzugehen. Es sei zum Schluß noch bemerkt, daß evtl. noch an Stelle des Federwerkantriebes für den Ventilator 7 auch ein kleiner Elektromotor treten kann, der entweder ebenfalls von der Batterie 17 oder von einer Starkstromleitung aus gespeist wird. Der elektromotorische Antrieb des Ventilators ist evtl. noch zweckmäßiger als wie der Federantrieb.In the drawing, an example embodiment of said apparatus is shown in section. The housing i of the apparatus has a large opening 2 at the front and two built-in openings 3 and q at the rear. The front opening is closed by a funnel-like insert 5 screwed in. In this insert, a shaft 6 is used, on which the fan 7 is seated. Also in the insert 5 are a number of. fine wire grids 8, g, io and ii arranged, which, as already said in the introduction, are intended to prevent the explosion taking place in the housing i from penetrating to the outside. At the front on the shaft 6 of the fan 7 sits a cord pulley 12, which is connected by a cord 13 to a second cord disk 1q. is connected, the 1v ° elle of which is driven by a spring mechanism of ordinary design. This spring mechanism is arranged in a chamber 15 provided under the actual housing i. i6 is intended to represent the spark plug already mentioned in the introduction, which is attached to the battery 17 set up in the wide chamber 15 provided below the housing i or to an inductor 18, with the interposition of an interrupter or a switch, but which are shown in the drawing not shown. are connected. ig means the piston which closes the opening 2o provided in the rear wall of the housing under the pressure of a spring 2i. A contact spring 23 is provided on the piston rod 22, which connects two contact pins 2.t when the piston is pushed back. These contact pins initially have a connection to the battery 17 or to the inductor 18 and also to an electrical clamp 25 inserted in the rear wall of the housing. The snap device which the piston. ig holds in the pushed-back position, is also not shown in the drawing. The same can, for example, a snap hook or the like. which can easily be triggered again by hand. 26 is a handle on which the whole apparatus can be carried. The mode of operation of the apparatus was already explained in the introduction, so that there is no need to go into this again in more detail. Finally, it should be noted that instead of the spring mechanism drive for the fan 7, a small electric motor can also be used, which is either also fed by the battery 17 or by a power line. The electric motor drive of the fan may be even more useful than the spring drive.

Claims (1)

PATENTANSPRUCH: Apparat zum Anzeigen schlagender Wetter, bestehend aus einem Gehäuse, in das eine an eine Stromquelle angeschlossene Zündkerze eingebaut ist, welche die in das Gehäuse evtl. eintretenden schlagenden Wetter zur Entzündung bringt, wobei sich dann -der Explosionsdruck auf einen außerdem noch in dem Gehäuse vorgesehenen Kontakt derart überträgt, daß der Kontakt geschlossen und damit eine elektrische Schelle zum Ertönen gebracht wird, dadurch gekennzeichnet, daß vorn in das Gehäuse (i) ein zum Durchsaugen von Luft an sich bekannter Ventilator (7) eingebaut ist, welcher aber im Zusammenhang mit den vorerwähnten Apparaten (Zündkerze 16, Kontakte 24 und Schelle 25) den Zweck bat, dauernd neue Luft durch das Gehäuse bzw. an den Zündkerzen vorbeizuführen, undf welcher zweitens vor allem dauernd einen gewissen Überdruck in dem Gehäuse unterhalten soll, wodurch eine leichtere Zündung und damit eine höhere Empfindlichkeit des Apparates gegen Schlagwetter erreicht wird. Claim: Apparatus for displaying beating weather, consisting of a housing in which a spark plug connected to a power source is installed, which ignites any beating weather that may enter the housing, with the explosion pressure then increasing to a further still in the Housing provided contact transmits in such a way that the contact is closed and thus an electric clamp is made to sound, characterized in that a fan (7) known per se for sucking air is installed in the front of the housing (i), but which in connection With the above-mentioned devices (spark plug 16, contacts 24 and clamp 25) the purpose was to constantly bring new air through the housing or past the spark plugs, and secondly, which should above all maintain a certain overpressure in the housing, making ignition easier and thus a higher sensitivity of the device against firedamp is achieved.
DEST34756D 1921-07-17 1921-07-17 Apparatus for displaying beating weather, consisting of a housing in which a spark plug connected to a power source is installed, which ignites any beating weather that may enter the housing Expired DE366687C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DEST34756D DE366687C (en) 1921-07-17 1921-07-17 Apparatus for displaying beating weather, consisting of a housing in which a spark plug connected to a power source is installed, which ignites any beating weather that may enter the housing

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEST34756D DE366687C (en) 1921-07-17 1921-07-17 Apparatus for displaying beating weather, consisting of a housing in which a spark plug connected to a power source is installed, which ignites any beating weather that may enter the housing

Publications (1)

Publication Number Publication Date
DE366687C true DE366687C (en) 1923-01-09

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Family Applications (1)

Application Number Title Priority Date Filing Date
DEST34756D Expired DE366687C (en) 1921-07-17 1921-07-17 Apparatus for displaying beating weather, consisting of a housing in which a spark plug connected to a power source is installed, which ignites any beating weather that may enter the housing

Country Status (1)

Country Link
DE (1) DE366687C (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1007526B (en) * 1952-02-06 1957-05-02 Solvay Method and device for the detection of explosive gas mixtures

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1007526B (en) * 1952-02-06 1957-05-02 Solvay Method and device for the detection of explosive gas mixtures

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