DE1816842A1 - Pipe connection piece for connecting fittings - Google Patents

Pipe connection piece for connecting fittings

Info

Publication number
DE1816842A1
DE1816842A1 DE19681816842 DE1816842A DE1816842A1 DE 1816842 A1 DE1816842 A1 DE 1816842A1 DE 19681816842 DE19681816842 DE 19681816842 DE 1816842 A DE1816842 A DE 1816842A DE 1816842 A1 DE1816842 A1 DE 1816842A1
Authority
DE
Germany
Prior art keywords
connection piece
pipe section
connecting fittings
pipe connection
internal thread
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.)
Pending
Application number
DE19681816842
Other languages
German (de)
Inventor
Dr Hans Eliasmoeller
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.)
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 DE19681816842 priority Critical patent/DE1816842A1/en
Publication of DE1816842A1 publication Critical patent/DE1816842A1/en
Pending legal-status Critical Current

Links

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
    • F16L19/00—Joints in which sealing surfaces are pressed together by means of a member, e.g. a swivel nut, screwed on or into one of the joint parts
    • F16L19/06—Joints in which sealing surfaces are pressed together by means of a member, e.g. a swivel nut, screwed on or into one of the joint parts in which radial clamping is obtained by wedging action on non-deformed pipe ends
    • 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
    • F16L25/00—Constructive types of pipe joints not provided for in groups F16L13/00 - F16L23/00 ; Details of pipe joints not otherwise provided for, e.g. electrically conducting or insulating means
    • F16L25/12—Joints for pipes being spaced apart axially

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Quick-Acting Or Multi-Walled Pipe Joints (AREA)

Description

BESCHREIBUNG Gegenstand der Erfindung ist ein in seiner Baulänge variablen Rohrverbindungastück, das ein schnelles Min- und Ausbauen der damit verbundenen Armaturen und sonstigen Apparate ermöglicht0 Derartige Verbindungsstücke sind bereits in verschiedenen Ausführungen bekann. Min reibungsloser Ausbau der bekannten Verbindungsstücke ohne eine Beschädigung derselben hat sich aber in solchen Fällen als nicht möglich erwiesen, wo die das Verbindungestdck durchströmenden medien eine Korrisimon oder eine Inkrustation an dessen Gewinden hervorgerufen haben. DESCRIPTION The subject matter of the invention is one in its overall length variable pipe connection piece, which allows a quick min- and expansion of the associated Fittings and other devices allow0 Such connectors are already known in different versions. Min smooth expansion of the known connectors Without damaging the same, however, in such cases it has not been possible proven where the media flowing through the connection deck have a Korrisimon or caused an incrustation on its threads.

Der Erfindung liegt daher die Aufgabe zugrunde, eine Berührung der Gewinde durch das das Verbindungsstück durchströmende Medium auszuschalten.The invention is therefore based on the object, a touch of the Disconnect the thread through the medium flowing through the connector.

In den Zeichnungen ist das Verbindungsstück in eingebautem Zustand mit der grösstmöglichen Baulänge L (Fig. I) und im ausgebauten Zustand mit der kleinstmöglichen Baulänge 1 (Fig. II) veranschaulicht.In the drawings, the connector is in the installed state with the greatest possible overall length L (Fig. I) and, when removed, with the smallest possible Overall length 1 (Fig. II) illustrated.

Das Verbindungsstück besteht aus dem Rohrstück a, dem Rohrstück b, dem Xuffenstück c und dem Dichtungsring d. Das Muffenstück weist am Ende ein relativ langes Innengewinde e und am anderen Ende ein kurzes Innengewinde r mit einem grösseren Durchmesser auf. Das Rohrstück a wird entsprechend der erforderlichen Baulänge in das lange Innengewinde e des Muffenstückes eingeschraubt. Zieht man darauf das kurze Innengewinde f des Muffenstückes gegen das Rohrstück b an, so verhindert der Dichtungsring ein Benetzen der Gewinde durch das durchströmende Medium. Damit wird sowohl eine Korrision als auch eine Inkrnstation an den für die Veränderung der Baulänge notwendigen Gewinden ausgeschlossen und ein schneller Ausbau des Verbindungsstückes ohne Beschädigung derselben oder der verbundenen Armaturen ermöglicht.The connecting piece consists of the pipe section a, the pipe section b, the socket piece c and the sealing ring d. The socket piece has a relative at the end long internal thread e and at the other end a short internal thread r with a larger one Diameter on. The pipe section a is according to the required length in the long internal thread e of the socket piece is screwed in. If you pull the short one on it Internal thread f of the socket piece against the pipe section b, so prevents the sealing ring a wetting of the thread by the flowing medium. This creates both a Correction as well as an incineration station at those necessary for changing the overall length No threads and quick removal of the connector without damage the same or the connected fittings allows.

Claims (1)

PATENTANSPRÜCH PATENT CLAIM In der Baulänge veränderliches Verbindungsstück zum Anschliessen von Armaturen dadurch gekennzeichnet, dass ein Muffenstück o ein langes Innengewinde e zum Einstellen der Baulänge und ein kurses Innengewinde f aufweist, das gegen das Rohrstück b angesogen wobei ein Dichtungsring d dichtend gegen den glatten Schaft des Rohrstückes a und gegen die Ab@chlusskante das Rohrstückes b drückt.Connection piece of variable length for connecting Fittings characterized in that a socket piece o a long internal thread e to adjust the length and a course internal thread f has, which against sucked the pipe section b with a sealing ring d sealing against the smooth shaft of the pipe section a and presses the pipe section b against the end edge.
DE19681816842 1968-12-24 1968-12-24 Pipe connection piece for connecting fittings Pending DE1816842A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE19681816842 DE1816842A1 (en) 1968-12-24 1968-12-24 Pipe connection piece for connecting fittings

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19681816842 DE1816842A1 (en) 1968-12-24 1968-12-24 Pipe connection piece for connecting fittings

Publications (1)

Publication Number Publication Date
DE1816842A1 true DE1816842A1 (en) 1970-06-25

Family

ID=5717299

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19681816842 Pending DE1816842A1 (en) 1968-12-24 1968-12-24 Pipe connection piece for connecting fittings

Country Status (1)

Country Link
DE (1) DE1816842A1 (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2566506A1 (en) * 1984-06-20 1985-12-27 Trouvay & Cauvin Ets Tamper-proof extensible connection device for fluid, especially water, pipelines.
EP0274548A1 (en) * 1987-01-08 1988-07-20 Andrae Leonberg Gmbh Coupling device for instruments in pipelines
FR2686390A1 (en) * 1992-01-22 1993-07-23 Nord Eaux Telescopic device for connecting two substantially coaxial lengths of pipe
WO2005085694A1 (en) 2004-03-09 2005-09-15 Tinglewood Technologies Pty Ltd Pipe insert
US8220839B2 (en) 2005-03-09 2012-07-17 Hydrocom Pty Ltd Pipe insert

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2566506A1 (en) * 1984-06-20 1985-12-27 Trouvay & Cauvin Ets Tamper-proof extensible connection device for fluid, especially water, pipelines.
EP0274548A1 (en) * 1987-01-08 1988-07-20 Andrae Leonberg Gmbh Coupling device for instruments in pipelines
FR2686390A1 (en) * 1992-01-22 1993-07-23 Nord Eaux Telescopic device for connecting two substantially coaxial lengths of pipe
WO2005085694A1 (en) 2004-03-09 2005-09-15 Tinglewood Technologies Pty Ltd Pipe insert
EP1723361A1 (en) * 2004-03-09 2006-11-22 Tinglewood Technologies Pty Ltd Pipe insert
EP1723361A4 (en) * 2004-03-09 2010-05-19 Clemens Lesley Anne Pipe insert
US8220839B2 (en) 2005-03-09 2012-07-17 Hydrocom Pty Ltd Pipe insert

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