DE8706891U1 - Connecting element for connecting pipes, which is located within the pipe wall - Google Patents
Connecting element for connecting pipes, which is located within the pipe wallInfo
- Publication number
- DE8706891U1 DE8706891U1 DE8706891U DE8706891U DE8706891U1 DE 8706891 U1 DE8706891 U1 DE 8706891U1 DE 8706891 U DE8706891 U DE 8706891U DE 8706891 U DE8706891 U DE 8706891U DE 8706891 U1 DE8706891 U1 DE 8706891U1
- Authority
- DE
- Germany
- Prior art keywords
- connecting element
- element according
- pipes
- pipe wall
- 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.)
- Expired
Links
- 244000309464 bull Species 0.000 description 1
- 230000004927 fusion Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000012544 monitoring process Methods 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
- F16L37/00—Couplings of the quick-acting type
- F16L37/08—Couplings of the quick-acting type in which the connection between abutting or axially overlapping ends is maintained by locking members
- F16L37/12—Couplings of the quick-acting type in which the connection between abutting or axially overlapping ends is maintained by locking members using hooks, pawls or other movable or insertable locking members
- F16L37/14—Joints secured by inserting between mating surfaces an element, e.g. a piece of wire, a pin, a chain
- F16L37/142—Joints secured by inserting between mating surfaces an element, e.g. a piece of wire, a pin, a chain where the securing element is inserted tangentially
- F16L37/148—Joints secured by inserting between mating surfaces an element, e.g. a piece of wire, a pin, a chain where the securing element is inserted tangentially the securing element being flexible
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Mutual Connection Of Rods And Tubes (AREA)
Description
&bgr; ·&bgr; ·
Beschreibung: Description :
Stand der Technik bei der Verbindung von Rohren ist, an die Rohre Flansche zu schweißen und die Flansche mit einer Vielzahl von Schrauben zu verschrauben. Eine ebenso oft durchgeführte Verbindungsart ist das Verbinden von Rohren unmittelbar mittels einer Schmelzschweißnaht.The state of the art in connecting pipes is to weld flanges onto the pipes and to screw the flanges together using a large number of screws. Another type of connection that is also used frequently is to connect pipes directly using a fusion weld.
Sin Nachteil dieser Art von Verbindungen ist es, daß die Flansche im allgemeinen mehr oder waniger weit über die Außenkontur der Rohre ragen, was in vielen Fällen unerwünscht ist. Darüber hinaus ist die Herstellung einer solchen Verbindung recht material- und arbeitsintensiv, bedarf oft einer überwachung während der Montage sowie während des Betriebes und ist deshalb teuer.The disadvantage of this type of connection is that the flanges generally protrude more or less far beyond the outer contour of the pipes, which is undesirable in many cases. In addition, the production of such a connection is quite material and labor intensive, often requires monitoring during assembly and operation and is therefore expensive.
Der Erfindung liegt die Aufgabe zugrunde, die vorstehend genannten Nachteile zu vermeiden.The invention is based on the object of avoiding the disadvantages mentioned above.
Erreicht wird dieses Ziel dadurch, döiß zwischen die Rohrteile oder Flansche (1,2) von Rohren, in welche eine Nut eingefrätt oder eingedreht wurde, ein Körper (3) eiragebracht wird, der mittel? Formschluß ein Läsen der Verbindung verhindert und Kräfte zwischen den Rohron überträgt.This aim is achieved by inserting a body (3) between the pipe parts or flanges (1, 2) of pipes into which a groove has been milled or turned, which prevents the connection from coming loose by means of a positive locking mechanism and transfers forces between the pipes.
Zn der Zeichnung ist der Erfindungsgegenstand in einem Auführungsbeispiel im Quer- und Längsschnitt dargestellt.The drawing shows the subject matter of the invention in an embodiment in cross-section and longitudinal section.
Die vorgeschlagene Neuerung betrifft eine innerhalb der Wandung von Rohren liegende Rohrverbindung, welche durch einfaches Einführen eines Körpers (3) Zug- und Druckkräfte sowie Drehmomente um die Längsachse der; Rohre übertragen kann. Der Körper (3) ist gegen Herausfallen aus der Nut dadurch gesichert, daß durch seine elastische oder elastoplastische Deformation beim Einführen in die Nut seine Verspannung in der Nut hervorgerufen wird..The proposed innovation concerns a pipe connection located within the wall of pipes, which can transmit tensile and compressive forces as well as torques around the longitudinal axis of the pipes by simply inserting a body (3). The body (3) is secured against falling out of the groove by the fact that its elastic or elastoplastic deformation causes its tension in the groove when it is inserted into the groove.
Zur Montage des Verbindungselementes werden die au verbindenden Rohre ineinander gesteckt und der Körper (3) in die Nu*- eingeschoben, solange, bis er nicht mehr über die Außenkontur hervorsteht. Zur Demontage wird der Körper (3) mittels eines Werkzeuges herausgetrieben.To assemble the connecting element, the connecting pipes are inserted into one another and the body (3) is pushed into the groove until it no longer protrudes beyond the outer contour. To disassemble, the body (3) is driven out using a tool.
Auf diese Weise kanu eine sehr schnelle und sehr einfache Art der Verbindung von Rohren durchgeführt werden. Die Art der Verbindung erlaubt ohne besondere zusätzliche Maßnahmen den Einbau handelsüblicher Dichtungen.This is a very quick and very simple way of connecting pipes. This type of connection allows the installation of commercially available seals without any special additional measures.
1114 «1114 «
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Claims (8)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE8706891U DE8706891U1 (en) | 1987-05-14 | 1987-05-14 | Connecting element for connecting pipes, which is located within the pipe wall |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE8706891U DE8706891U1 (en) | 1987-05-14 | 1987-05-14 | Connecting element for connecting pipes, which is located within the pipe wall |
Publications (1)
Publication Number | Publication Date |
---|---|
DE8706891U1 true DE8706891U1 (en) | 1987-10-08 |
Family
ID=6808008
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE8706891U Expired DE8706891U1 (en) | 1987-05-14 | 1987-05-14 | Connecting element for connecting pipes, which is located within the pipe wall |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE8706891U1 (en) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3814913A1 (en) * | 1988-05-03 | 1989-11-16 | Rehau Ag & Co | PIPE CONNECTION |
DE19836273C1 (en) * | 1998-08-11 | 2000-04-20 | Meibes Holding Gmbh Geb | Threaded pipe connection has threaded nuts with interlocking spigots having retaining wire in matching grooves |
DE10229107A1 (en) * | 2002-06-25 | 2004-01-29 | Mapress Gmbh & Co. Kg | Sleeve element has annular groove in which is opening for inserting fixture, with continuous slot |
DE102005001993A1 (en) * | 2005-01-15 | 2006-07-27 | Röhrenwerk Kupferdreh Carl Hamm GmbH | Plugging sleeve pipe joint for riser duct pipe, has pipes whose vertices and couplers exhibit axially interlocked cogging units, where cogging units are formed as groove and sprocket that interlink alternately |
DE202012009001U1 (en) * | 2012-09-19 | 2014-01-15 | Bümach Engineering International B.V. | working cylinder |
Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE946580C (en) * | 1951-06-01 | 1956-08-02 | Arnold Vogts | Detachable connection |
DE1182483B (en) * | 1958-12-19 | 1964-11-26 | Rheinische Braunkohlenw Ag | Pipe connection |
US3239244A (en) * | 1962-06-15 | 1966-03-08 | Electrolux Ab | Detachable connection for tubular members |
FR1444875A (en) * | 1965-05-26 | 1966-07-08 | Deutsch Co | Assembling swivel fittings |
DE2106106A1 (en) * | 1971-02-09 | 1972-08-24 | Eternit Ag | Pipe connection |
DE7341019U (en) * | 1975-05-28 | Wanit Gmbh & Co Kg | Connection element for a shear-proof pipe connection | |
DE2655517A1 (en) * | 1976-12-08 | 1978-06-15 | Dynamit Nobel Ag | Positive connector for telescoped pipes - has groove in outer pipe provided with conical face to maintain tension in joint |
GB1553995A (en) * | 1975-09-21 | 1979-10-17 | Wavin Bv | Pipe connections |
DE2851997A1 (en) * | 1978-12-01 | 1980-06-12 | Maschf Augsburg Nuernberg Ag | Fluid-tight pipe connection system - has common circumferential groove with wire insert to lock pipes together |
-
1987
- 1987-05-14 DE DE8706891U patent/DE8706891U1/en not_active Expired
Patent Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE7341019U (en) * | 1975-05-28 | Wanit Gmbh & Co Kg | Connection element for a shear-proof pipe connection | |
DE946580C (en) * | 1951-06-01 | 1956-08-02 | Arnold Vogts | Detachable connection |
DE1182483B (en) * | 1958-12-19 | 1964-11-26 | Rheinische Braunkohlenw Ag | Pipe connection |
US3239244A (en) * | 1962-06-15 | 1966-03-08 | Electrolux Ab | Detachable connection for tubular members |
FR1444875A (en) * | 1965-05-26 | 1966-07-08 | Deutsch Co | Assembling swivel fittings |
DE2106106A1 (en) * | 1971-02-09 | 1972-08-24 | Eternit Ag | Pipe connection |
GB1553995A (en) * | 1975-09-21 | 1979-10-17 | Wavin Bv | Pipe connections |
DE2655517A1 (en) * | 1976-12-08 | 1978-06-15 | Dynamit Nobel Ag | Positive connector for telescoped pipes - has groove in outer pipe provided with conical face to maintain tension in joint |
DE2851997A1 (en) * | 1978-12-01 | 1980-06-12 | Maschf Augsburg Nuernberg Ag | Fluid-tight pipe connection system - has common circumferential groove with wire insert to lock pipes together |
Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3814913A1 (en) * | 1988-05-03 | 1989-11-16 | Rehau Ag & Co | PIPE CONNECTION |
DE19836273C1 (en) * | 1998-08-11 | 2000-04-20 | Meibes Holding Gmbh Geb | Threaded pipe connection has threaded nuts with interlocking spigots having retaining wire in matching grooves |
DE10229107A1 (en) * | 2002-06-25 | 2004-01-29 | Mapress Gmbh & Co. Kg | Sleeve element has annular groove in which is opening for inserting fixture, with continuous slot |
DE10229107B4 (en) * | 2002-06-25 | 2004-07-08 | Mapress Gmbh & Co. Kg | pipe connection |
DE102005001993A1 (en) * | 2005-01-15 | 2006-07-27 | Röhrenwerk Kupferdreh Carl Hamm GmbH | Plugging sleeve pipe joint for riser duct pipe, has pipes whose vertices and couplers exhibit axially interlocked cogging units, where cogging units are formed as groove and sprocket that interlink alternately |
DE102005001993B4 (en) * | 2005-01-15 | 2008-04-30 | Röhrenwerk Kupferdreh Carl Hamm GmbH | Push-in socket pipe connection for in particular riser pipes |
DE202012009001U1 (en) * | 2012-09-19 | 2014-01-15 | Bümach Engineering International B.V. | working cylinder |
US9989075B2 (en) | 2012-09-19 | 2018-06-05 | Buemach Engineering International B.V. | Working cylinder |
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