DE510323C - Duct connection in which the pipe end engages in an annular extension of the other pipe end - Google Patents

Duct connection in which the pipe end engages in an annular extension of the other pipe end

Info

Publication number
DE510323C
DE510323C DEE37779D DEE0037779D DE510323C DE 510323 C DE510323 C DE 510323C DE E37779 D DEE37779 D DE E37779D DE E0037779 D DEE0037779 D DE E0037779D DE 510323 C DE510323 C DE 510323C
Authority
DE
Germany
Prior art keywords
pipe end
pipe
duct connection
engages
annular extension
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
DEE37779D
Other languages
German (de)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
ELEKTROMOTORENWERK Gebr BRAND
Original Assignee
ELEKTROMOTORENWERK Gebr BRAND
Publication date
Priority to DEE37779D priority Critical patent/DE510323C/en
Application granted granted Critical
Publication of DE510323C publication Critical patent/DE510323C/en
Expired legal-status Critical Current

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21F—SAFETY DEVICES, TRANSPORT, FILLING-UP, RESCUE, VENTILATION, OR DRAINING IN OR OF MINES OR TUNNELS
    • E21F1/00—Ventilation of mines or tunnels; Distribution of ventilating currents
    • E21F1/04—Air ducts
    • E21F1/06—Duct connections

Landscapes

  • Engineering & Computer Science (AREA)
  • Mining & Mineral Resources (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Geology (AREA)
  • Quick-Acting Or Multi-Walled Pipe Joints (AREA)

Description

Luttenverbindung, bei welcher das Rohrende in einen ringförmigen Ansatz des anderen Rohrendes eingreift Es sind Luttenverbindungen bekannt, bei welchen am Ende des einen Luttensch.usses ein Dichtungsmasse enthaltender Ringraum vorhanden ist, an dem das andere Ende des Luttenschusses eingreift. Durch das Eindrücken des Rohrendes in die Dichtungsmasse soll die Abdichtung herbeigeführt werden.Duct connection, in which the pipe end in an annular extension The other pipe end engages There are known duct connections in which at the end of a Luttensch.usses an annular space containing sealant present is where the other end of the putty shot engages. By pressing the The end of the pipe in the sealant should be made to seal.

Die Erfindung betrifft eine Luttenverbindung, bei welcher mit wesentlich geringeren Mengen von Dichtungsmaterial eine bessere Abdichtung erzielt wird. Nach der Erfindung wird das Dichtungsmittel in Form eines Seiles oder Bandes am Umfang des Rohrendes hinter einem Anschlag, etwa in einer Rinne, angebracht, so daB es beim Einführen dieses Rohrendes in die kegelförmige Erweiterung des anderen Rohrendes fest zwischen den beiden Teilen eingeklemmt wird. Durch einfaches Ineinanderschieben der Luttenschüsse wird somit ohne weiteres eine gute Abdichtung erzielt. Das Dichtungsmittel wird voll ausgenutzt und liegt völlig geschützt zwischen den Ansätzen der Rohre.The invention relates to a duct connection in which with essential a better seal is achieved with smaller amounts of sealing material. To of the invention, the sealant is in the form of a rope or tape on the circumference of the pipe end behind a stop, for example in a channel, so that it when inserting this pipe end into the conical extension of the other pipe end is clamped firmly between the two parts. By simply sliding them into each other the pipe section is thus easily achieved a good seal. The sealant is used to the full and lies completely protected between the ends of the pipes.

In der Zeichnung ist ein Ausführungsbeispiel der Erfindung im Längsschnitt dargestellt.In the drawing, an embodiment of the invention is in longitudinal section shown.

An dem Luttenschuß a ist in einiger Entfernung von seinem Ende h der kegelförmige Mantel c befestigt, so daß von dem Luttenende b und dem Mantel c die keilförmige Nut d gebildet wird. In die Nut d wird das Ende f des Luttenschusses g eingeschoben, das an dem vorderen Ende den Dichtungsring k trägt. Es ist leicht ersichtlich, daß durch stärkeres Anpressen des Luttenschusses g die Dichtungsschnur h tiefer in die keilförmige Nut eingedrückt und dadurch die Abdichtung verbessert werden kann. Durch den konischen Ansatz i erhält der Luttenschuß g eine bessere Führung in dem kegelförmigen Mantel c, und zugleich wird dadurch die Anpressung des Dichtungsmittels begrenzt. Der Dichtungsring h ruht vor der Stirnfläche des konischen Ansatzes i auf dem etwas aufgeweiteten Ende des Luttenendes f, damit er beim Auseinandernehmen und beim Transport an der Lutte verbleibt.The conical casing c is attached to the duct section a at some distance from its end h, so that the wedge-shaped groove d is formed by the duct end b and the casing c. The end f of the pipe section g, which carries the sealing ring k at the front end, is pushed into the groove d. It can easily be seen that, by pressing the pipe section g more strongly, the sealing cord h can be pressed deeper into the wedge-shaped groove and the sealing can be improved as a result. The conical extension i gives the pipe section g better guidance in the conical casing c, and at the same time the contact pressure of the sealing means is limited as a result. The sealing ring h rests in front of the end face of the conical extension i on the slightly widened end of the duct end f so that it remains on the duct when it is dismantled and during transport.

Claims (1)

PATENTANSPRUCH: Luttenverbindung, bei welcher das Rohrende in einen ringförmigen, das Dichtungsmittel enthaltenden Ansatz des anderen Rohrendes eingreift, dadurch gekennzeichnet, daß das eingreifende Rohrende (f) am Umfang ein gegen einen Anschlag abgestütztes Dichtungsseil (1a) trägt, derart, daß das Seil sich beim Einschieben des Rohrendes (f) abdichtend gegen den kegelförmig erweiterten Ansatz (c) des anderen Rohrendes (a) legen kann.PATENT CLAIM: Duct connection, in which the pipe end in a ring-shaped, the sealant-containing approach of the other end of the pipe engages, characterized in that the engaging pipe end (f) on the circumference one against one Stop supported sealing rope (1a) carries so that the rope is when pushed of the pipe end (f) sealing against the conically widened approach (c) of the other Pipe end (a) can lay.
DEE37779D Duct connection in which the pipe end engages in an annular extension of the other pipe end Expired DE510323C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DEE37779D DE510323C (en) Duct connection in which the pipe end engages in an annular extension of the other pipe end

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEE37779D DE510323C (en) Duct connection in which the pipe end engages in an annular extension of the other pipe end

Publications (1)

Publication Number Publication Date
DE510323C true DE510323C (en) 1930-10-18

Family

ID=7078193

Family Applications (1)

Application Number Title Priority Date Filing Date
DEE37779D Expired DE510323C (en) Duct connection in which the pipe end engages in an annular extension of the other pipe end

Country Status (1)

Country Link
DE (1) DE510323C (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE872901C (en) * 1950-05-14 1953-04-09 Stahlwerke Brueninghaus G M B Pipe connection, in particular weather duct connection
DE954146C (en) * 1941-03-04 1956-12-13 August Wolff Plug-in weather flute, especially for the weather control of mining operations

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE954146C (en) * 1941-03-04 1956-12-13 August Wolff Plug-in weather flute, especially for the weather control of mining operations
DE872901C (en) * 1950-05-14 1953-04-09 Stahlwerke Brueninghaus G M B Pipe connection, in particular weather duct connection

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