DE118154C - - Google Patents
Info
- Publication number
- DE118154C DE118154C DENDAT118154D DE118154DA DE118154C DE 118154 C DE118154 C DE 118154C DE NDAT118154 D DENDAT118154 D DE NDAT118154D DE 118154D A DE118154D A DE 118154DA DE 118154 C DE118154 C DE 118154C
- Authority
- DE
- Germany
- Prior art keywords
- manometer
- pipe
- sleeve
- connection
- groove
- 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.)
- Active
Links
- 239000007789 gas Substances 0.000 claims description 4
- 239000003638 reducing agent Substances 0.000 claims 1
- 238000007789 sealing Methods 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000000875 corresponding Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
Classifications
-
- 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
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L27/00—Adjustable joints, Joints allowing movement
- F16L27/08—Adjustable joints, Joints allowing movement allowing adjustment or movement only about the axis of one pipe
- F16L27/087—Joints with radial fluid passages
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Measuring Fluid Pressure (AREA)
Description
KAISERLICHESIMPERIAL
PATENTAMT.PATENT OFFICE.
Bei Stahlflaschen für stark verdichtete Gase pflegt man die Menge des in denselben jederzeit enthaltenen Gases durch angebrachte Manometer mit Hülfe des jeweiligen Druckes zu bestimmen. Ist zur Herabminderung des Druckes die Verwendung eines Druckminderventils angeordnet, so bringt man das Manometer passend an der Verbindung zwischen Flasche und Druckminderventil in irgend einer Weise an.In the case of steel cylinders for highly compressed gases, the amount of in the same is maintained at all times contained gas through attached manometer with the aid of the respective pressure determine. Is to use a pressure reducing valve to reduce the pressure arranged, then bring the manometer to the connection between the bottle and the pressure reducing valve in any one Way on.
Viele bisherige Einrichtungen haben den Nachtheil, dafs das Manometer stets nur in der durch die seitliche Durchbohrung bestimmten Lage auf das Rohr aufgesetzt werden kann, so dafs sich die Bohrung des Manometerfufses in Verlängerung der Rohrdurchbohrung befindet, während es häufig erwünscht ist, um von einer beliebigen Stelle das Manometer beobachten zu können, dasselbe durch Drehung um das Anschlufsrohr in eine andere Lage bringen zu können.Many previous devices have the disadvantage that the manometer is always only in the can be placed on the pipe through the lateral through-hole, so that the bore of the pressure gauge base is in extension of the pipe bore, while it is often desirable to observe the pressure gauge from anywhere to be able to bring the same thing by turning around the connection pipe in a different position.
Nach vorliegender Erfindung wird dieser letztere Vortheil durch folgende neue Verbindungsart erreicht:According to the present invention, this latter advantage is provided by the following new type of connection achieved:
Ueber das cylindrische Anschlufsrohr a, in welchem sich eine seitliche Durchbohrung i befindet, wird eine innen gut abgedrehte Metallmuffe b geschoben, welche eine ringförmige Nuth c besitzt. In dieser Muffe befindet sich eine seitliche Durchbohrung f, welche in der Nuth mündet und an ihrem äufseren Ende mit einem Gewinde zum Einschrauben des Manometers versehen ist. Der Nuth c entsprechend befindet sich auf dem Anschlufsrohr ebenfalls eine Nuth d, welche zusammen mit der Nuth c einen Hohlring bildet. Die Muffe wird seitlich durch zwei Schraubenmuttern g und h in ihrer Lage gehalten. A metal sleeve b , well turned on the inside and having an annular groove c , is pushed over the cylindrical connecting pipe a, in which there is a lateral through-hole i. In this sleeve there is a lateral through-hole f, which opens into the groove and is provided at its outer end with a thread for screwing in the pressure gauge. Corresponding to the groove c, there is also a groove d on the connecting pipe which, together with the groove c, forms a hollow ring. The sleeve is held in position at the side by two screw nuts g and h.
Statt der einen Schraubenmutter kann als Widerlager auch, wie in Fig. 2 dargestellt, der Stutzen r des Druckminderventils ν dienen. Instead of the one screw nut, the connector r of the pressure reducing valve ν can also serve as an abutment, as shown in FIG. 2.
Zum Zweck des besseren Abdichtens ertheilt man dem cylindrischen Theil des Verbindungsrohres, so weit die Muffe reicht, zweckmäfsig eine etwas gröfsere Dicke, wie dies in Fig. 1 und 2 dargestellt ist, so dafs die Dichtungsringe s und ρ die eventuell zwischen Rohr und Muffe vorhandene geringe Fuge bedecken.For the purpose of better sealing, the cylindrical part of the connecting pipe is expediently given a somewhat greater thickness as far as the socket extends, as shown in Figs. 1 and 2, so that the sealing rings s and ρ are any between the pipe and socket cover small joint.
Selbstverständlich kann, ohne dafs die Wirkung geändert wird, die Nuth entweder in dem Rohr oder in der Muffe fortgelassen werden, so dafs nur einer der beiden Theile die Nuth besitzt.Of course, without the effect being altered, the use can either be in that The pipe or the socket can be left out, so that only one of the two parts has the groove.
Es ist ohne Weiteres verständlich, dafs man mit Hülfe dieser Einrichtung das Manometer —: eventuell nach Lösung der Schraubenmutter — um das Rohr α drehen kann, ohne dasselbe in seinem Arbeiten zu stören.It is readily understood to DAF, with the help of this device the pressure gauge: - possibly after release of the nut - can α rotate around the pipe, without it in his works disturbing.
Claims (1)
Publications (1)
Publication Number | Publication Date |
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DE118154C true DE118154C (en) |
Family
ID=387369
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DENDAT118154D Active DE118154C (en) |
Country Status (1)
Country | Link |
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DE (1) | DE118154C (en) |
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0
- DE DENDAT118154D patent/DE118154C/de active Active
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