DE102005061516B4 - Fitting with a sealing ring - Google Patents
Fitting with a sealing ring Download PDFInfo
- Publication number
- DE102005061516B4 DE102005061516B4 DE102005061516.3A DE102005061516A DE102005061516B4 DE 102005061516 B4 DE102005061516 B4 DE 102005061516B4 DE 102005061516 A DE102005061516 A DE 102005061516A DE 102005061516 B4 DE102005061516 B4 DE 102005061516B4
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- Germany
- Prior art keywords
- sealing ring
- pipe
- fitting
- tube
- recess
- 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.)
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Classifications
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- 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
- F16L37/084—Couplings of the quick-acting type in which the connection between abutting or axially overlapping ends is maintained by locking members combined with automatic locking
- F16L37/092—Couplings of the quick-acting type in which the connection between abutting or axially overlapping ends is maintained by locking members combined with automatic locking by means of elements wedged between the pipe and the frusto-conical surface of the body of the connector
- F16L37/0925—Couplings of the quick-acting type in which the connection between abutting or axially overlapping ends is maintained by locking members combined with automatic locking by means of elements wedged between the pipe and the frusto-conical surface of the body of the connector with rings which bite into the wall of the pipe
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- 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
- F16L33/00—Arrangements for connecting hoses to rigid members; Rigid hose connectors, i.e. single members engaging both hoses
- F16L33/18—Arrangements for connecting hoses to rigid members; Rigid hose connectors, i.e. single members engaging both hoses characterised by the use of additional sealing means
-
- 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
- F16L33/00—Arrangements for connecting hoses to rigid members; Rigid hose connectors, i.e. single members engaging both hoses
- F16L33/22—Arrangements for connecting hoses to rigid members; Rigid hose connectors, i.e. single members engaging both hoses with means not mentioned in the preceding groups for gripping the hose between inner and outer parts
- F16L33/223—Arrangements for connecting hoses to rigid members; Rigid hose connectors, i.e. single members engaging both hoses with means not mentioned in the preceding groups for gripping the hose between inner and outer parts the sealing surfaces being pressed together by means of a member, e.g. a swivel nut, screwed on or into one of the joint parts
- F16L33/224—Arrangements for connecting hoses to rigid members; Rigid hose connectors, i.e. single members engaging both hoses with means not mentioned in the preceding groups for gripping the hose between inner and outer parts the sealing surfaces being pressed together by means of a member, e.g. a swivel nut, screwed on or into one of the joint parts a clamping ring being arranged between the threaded member and the connecting member
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- 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
- F16L37/084—Couplings of the quick-acting type in which the connection between abutting or axially overlapping ends is maintained by locking members combined with automatic locking
- F16L37/091—Couplings of the quick-acting type in which the connection between abutting or axially overlapping ends is maintained by locking members combined with automatic locking by means of a ring provided with teeth or fingers
-
- 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
- F16L37/084—Couplings of the quick-acting type in which the connection between abutting or axially overlapping ends is maintained by locking members combined with automatic locking
- F16L37/092—Couplings of the quick-acting type in which the connection between abutting or axially overlapping ends is maintained by locking members combined with automatic locking by means of elements wedged between the pipe and the frusto-conical surface of the body of the connector
- F16L37/0926—Couplings of the quick-acting type in which the connection between abutting or axially overlapping ends is maintained by locking members combined with automatic locking by means of elements wedged between the pipe and the frusto-conical surface of the body of the connector with an inner support sleeve arranged within the pipe
-
- 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
- F16L37/084—Couplings of the quick-acting type in which the connection between abutting or axially overlapping ends is maintained by locking members combined with automatic locking
- F16L37/092—Couplings of the quick-acting type in which the connection between abutting or axially overlapping ends is maintained by locking members combined with automatic locking by means of elements wedged between the pipe and the frusto-conical surface of the body of the connector
- F16L37/0927—Couplings of the quick-acting type in which the connection between abutting or axially overlapping ends is maintained by locking members combined with automatic locking by means of elements wedged between the pipe and the frusto-conical surface of the body of the connector the wedge element being axially displaceable for releasing the coupling
-
- 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
- F16L2201/00—Special arrangements for pipe couplings
- F16L2201/10—Indicators for correct coupling
-
- 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
- F16L2201/00—Special arrangements for pipe couplings
- F16L2201/80—Dust covers
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Gasket Seals (AREA)
Abstract
Fitting zum Verbinden mit zumindest einem Rohr (3), insbesondere einem Kunststoff-Metall-Kunststoff-Verbundrohr, wobei der Fitting zumindest einen Anschlussbereich für eine Verbindung mit dem Rohr (3) aufweist und ein Endabschnitt des Rohrs (3) bis an einen Bund (4) auf einen inneren Rohrträger (2) aufschiebbar ist, wobei in den Rohrträger (4) zumindest eine umlaufende einen Dichtring (6) aufnehmende Ausnehmung (5) eingelassen ist, und wobei die dem Rohr (3) zugewandte Kontaktfläche des Dichtrings (6) flach oder ballig ausgebildet ist, dadurch gekennzeichnet, dass der Dichtring (6) eine trapezförmige Grundform aufweist.Fitting for connection to at least one tube (3), in particular a plastic-metal-plastic composite tube, wherein the fitting has at least one connection region for connection to the tube (3) and an end section of the tube (3) to a collar (3). 4) on an inner tube support (2) can be pushed, wherein in the tube support (4) at least one circumferential sealing ring (6) receiving recess (5) is recessed, and wherein the tube (3) facing contact surface of the sealing ring (6) is flat or spherical, characterized in that the sealing ring (6) has a trapezoidal basic shape.
Description
Die Erfindung betrifft einen Fitting zum Verbinden mit zumindest einem Rohr, insbesondere einem Kunststoff-Metall-Kunststoff-Verbundrohr, wobei der Fitting zumindest einen Anschlussbereich für eine Verbindung mit dem Rohr aufweist und ein Endabschnitt des Rohrs bis an einen Bund in den Steckfitting einschiebbar ist, wobei in den Rohrträger zumindest eine umlaufende einen Dichtring aufnehmende Ausnehmung eingelassen ist und wobei die dem Rohr zugewandte Kontaktfläche des Dichtrings flach oder ballig ausgebildet ist.The invention relates to a fitting for connecting to at least one pipe, in particular a plastic-metal-plastic composite pipe, wherein the fitting has at least one connection region for connection to the pipe and an end portion of the pipe can be inserted into the plug-in fitting up to a collar, wherein in the pipe support at least one circumferential recess receiving a sealing ring is recessed and wherein the pipe facing the contact surface of the sealing ring is flat or spherical.
Ein derartiger Fitting ist aus der
Ein anderer Fitting mit einem Dichtring ist aus der
Ein weiterer Fitting mit einem speziell ausgebildeten Dichtring ist aus der
Der Erfindung liegt die Aufgabe zugrunde, einen Fitting mit insbesondere einem korrespondierenden Dichtring bereitzustellen, der aufgrund seiner Formgebung einfach herzustellen ist, dabei aber eine hohe Montagesicherheit bietet. Die Montagesicherheit soll sich besonders auf das Rohr beziehen, dass ohne aufwendige Vorbereitung auf den inneren Rohrträger aufschiebbar sein soll und dabei den Dichtring weder beschädigen oder aus der Aufnehmung hinausdrücken soll.The invention has for its object to provide a fitting with in particular a corresponding sealing ring, which is easy to manufacture due to its shape, but offers a high mounting security. The mounting safety should refer particularly to the tube that should be pushed onto the inner tube support without extensive preparation and thereby neither damage the sealing ring or push out of the Aufnehmung.
Zunächst einmal ist bekanntermaßen die dem Rohr zugewandte Kontaktfläche des Dichtrings flach oder ballig ausgebildet. Ein solchermaßen ausgebildeter Dichtring ist zunächst einmal aufgrund seiner unkomplizierten Form einfach herstellbar und bietet dabei aber eine hohe Sicherheit gegen Beschädigungen beim Montieren des Rohrs dadurch, dass keine komplizierte mit dem Rohr zusammenwirkende Kontaktfläche vorhanden ist. So ist es bei bekannten Dichtringen, beispielsweise Runddichtringen, notwendig, das Rohrende innen anzufasen, damit beim Aufschieben auf den inneren Rohrträger der Runddichtring weder beschädigt noch aus der Ausnehmung herausgedrückt wird. Die Aufgabe wird in alternativen Ausgestaltungen gelöst. In einer ersten Ausgestaltung weist der Dichtring eine trapezförmige Grundform auf. Diese Ausbildung hat den Vorteil, dass innerhalb der rechteckig ausgebildeten Ausnehmung Ausweichräume für eine mögliche Verformung des Dichtrings vorhanden sind.First of all, the contact surface of the sealing ring facing the tube is known to be flat or convex. Such a trained sealing ring is initially easy to manufacture due to its straightforward shape, while offering a high level of security against damage when mounting the tube in that no complicated interacting with the pipe contact surface is present. So it is in known sealing rings, such as O-rings, necessary to bevel the inside of the pipe so that when pushed onto the inner tube support the O-ring is neither damaged nor pushed out of the recess. The object is achieved in alternative embodiments. In a first embodiment, the sealing ring has a trapezoidal basic shape. This design has the advantage that within the rectangular recess Ausweichräume for a possible deformation of the sealing ring are present.
In einer zweiten Ausgestaltung weist der Dichtring eine dreieckige Grundform auf. Diese Ausbildung ist die Weitergestaltung der trapezförmigen Grundform. Das Material für den Dichtring muss bei dieser Ausgestaltung insbesondere im Bereich der inneren Dreieckspitze relativ verformungsfest sein, damit der Dichtring in diesem Bereich nicht so stark verformend zusammengedrückt wird, dass nur eine unzureichende Abdichtung gegenüber dem Rohr erreicht wird.In a second embodiment, the sealing ring has a triangular basic shape. This training is the further development of the trapezoidal basic shape. The material for the sealing ring must be relatively resistant to deformation in this embodiment, in particular in the region of the inner triangle tip, so that the sealing ring is not compressed so strong deforming in this area that only an insufficient seal against the pipe is achieved.
In einer dritten Ausgestaltung weist der Dichtring eine x-förmige Grundform aufweist. Diese Ausgestaltung hat sich besonders für eine einfache und zuverlässige Montage des Rohrs bei gutem Dichtverhalten bewährt, da der Dichtring einerseits an allen Seiten der Ausnehmung anliegend ausgestaltet sein kann, andererseits hinreichend freier Raum für eine Verformung vorhanden ist. Bei dieser Ausgestaltung weist die den Rohr zugewandte Kontaktfläche folglich zwei aufeinander folgende ballige Abschnitte auf.In a third embodiment, the sealing ring has an x-shaped basic shape. This embodiment has proven particularly for a simple and reliable installation of the pipe with good sealing behavior, since the sealing ring can be configured fitting on the one hand on all sides of the recess, on the other hand sufficient free space for deformation is present. In this embodiment, the pipe facing the contact surface thus has two successive spherical sections.
In Weiterbildung der Erfindung ist der Dichtring aus einem Gummiwerkstoff, beispielsweise EPDM-Gummi oder NBR-Gummi gefertigt. Ein EPDM-Gummi wird bevorzugt bei einer Abdichtung gegenüber einem flüssigen Medium, beispielsweise Wasser und NBR-Gummi bei einer Abdichtung gegenüber einem gasförmigen Medium eingesetzt.In a further development of the invention, the sealing ring is made of a rubber material, for example EPDM rubber or NBR rubber. An EPDM rubber is preferably used in a seal against a liquid medium, for example, water and NBR rubber when sealed against a gaseous medium.
In Weiterbildung der Erfindung beträgt der aus der Ausnehmung vorstehende Teil des Dichtrings maximal 20 Prozent der Tiefe der Ausnehmung beziehungsweise der Gesamthöhe des Dichtrings. Einerseits reicht dieser aus der Ausnehmung hervorstehende Teil aufgrund der flachen oder balligen Formgebung der mit dem Rohr korrespondierenden Kontaktfläche zur sicheren Abdichtung der Teile aus, andererseits ist die Gefahr des Abscherens des aus der Ausnehmung vorstehenden Teil quasi ausgeschlossen ebenso wie ein Herausdrücken aus der Ausnehmung nicht eintritt.In a development of the invention, the part of the sealing ring protruding from the recess is at most 20 percent of the depth of the recess or of the overall height of the sealing ring. On the one hand, this protruding from the recess part due to the flat or spherical shape of the corresponding with the pipe contact surface for reliable sealing of the parts, on the other hand, the risk of shearing the protruding from the recess part is virtually excluded as well as a squeezing out of the recess does not occur ,
In weiterer Ausgestaltung liegt das Verhältnis der Breite zu der Tiefe der Ausnehmung im Bereich von 2,5 bis 3,5 zu 2. Ein Breiten-Tiefen-Verhältnis in diesem Bereich hat sich als besonders vorteilhaft hinsichtlich der Integration in den inneren Rohrträger als auch hinsichtlich des erzielten Dichtverhaltens mit eingesetztem Dichtring erwiesen. Bezüglich der Integration ist zu beachten, dass die Ausnehmung nicht zu breit ausgebildet ist, da eine breite Ausbildung den Fitting verlängert, andererseits verringert eine tiefe Ausnehmung den Strömungsquerschnitt durch den Fitting infolge der notwendigen Materialstärke des Rohrträgers unterhalb der Ausnehmung.In a further embodiment, the ratio of the width to the depth of the recess in the Range of 2.5 to 3.5 to 2. A width-depth ratio in this area has proven to be particularly advantageous in terms of integration into the inner tube carrier as well as with regard to the achieved sealing behavior with inserted sealing ring. With regard to the integration is to be noted that the recess is not formed too wide, as a wide training extends the fitting, on the other hand, a deep recess reduces the flow cross section through the fitting due to the necessary material thickness of the pipe support below the recess.
In Weiterbildung der Erfindung weist der Dichtring im montierten Zustand ohne eingeschobenem Rohr eine Breite auf, die 75 Prozent bis 100 Prozent der Breite der Ausnehmung zumindest im Bereich des Außendurchmessers des Rohrträgers beträgt. Die Auslegung der Breite erfolgt im wesentlichen aufgrund der Form des Dichtrings unter Berücksichtigung des Verformungsverhaltens beim Einschieben des Rohrs. Beispielsweise beträgt die Breite des Dichtrings mit einer dreieckigen Grundform im Bereich des Außendurchmessers bis zu 100 Prozent der Breite der Ausnehmung, da der Dichtring sich in die freien Bereiche neben der inneren Dreieckspitze verformen kann. Dies gilt im wesentlichen auch für die trapezförmige und die x-förmige Ausbildung des Dichtrings. Ist der Dichtring dagegen rechteckig ausgebildet, sollte seitlich neben dem Dichtring in der Ausnehmung entsprechend Raum für die Verformung vorhanden sein.In a further development of the invention, the sealing ring in the assembled state without inserted tube has a width which is 75 percent to 100 percent of the width of the recess at least in the region of the outer diameter of the pipe support. The design of the width is essentially due to the shape of the sealing ring, taking into account the deformation behavior during insertion of the tube. For example, the width of the sealing ring with a triangular basic shape in the range of the outer diameter up to 100 percent of the width of the recess, since the sealing ring can deform into the free areas next to the inner triangle tip. This also applies essentially to the trapezoidal and the x-shaped design of the sealing ring. On the other hand, if the sealing ring is of rectangular shape, space should be available for the deformation laterally next to the sealing ring in the recess.
Der Fitting ist im Übrigen als Steckfitting oder als Pressfitting ausgebildet. Eine mögliche Ausgestaltung eines Steckfitting ist in der Figurenbeschreibung detailliert beschrieben. Bei einer Ausgestaltung als Pressfitting umgibt das Rohr im Bereich des Rohrträgers eine Presshülse, die bevorzugt aus einem metallischen Werkstoff gefertigt ist. Zur festen unlösbaren Verbindung des Rohrs mit dem Fitting wird die Presshülse mit einem Presswerkzeug im Bereich oberhalb oder auch neben dem Dichtring verformend zusammengepresst, so dass diese das Rohr auf den Dichtring verformend geringfügig in die Ausnehmung hineinverformt oder aber fest auf den inneren Rohrträger drückt.The fitting is otherwise designed as a plug-in fitting or as a press fitting. A possible embodiment of a plug-in fitting is described in detail in the description of the figures. In one embodiment as a press fitting, the tube surrounds a compression sleeve in the region of the tube carrier, which is preferably made of a metallic material. For fixed permanent connection of the pipe with the fitting, the compression sleeve is pressed together with a pressing tool in the area above or also adjacent to the sealing ring, so that this deforms the pipe on the sealing ring deformed slightly into the recess or presses firmly on the inner pipe support.
Der Fitting ist bevorzugt aus einem Kunststoffwerkstoff, beispielsweise P. V. D. F für das Grundteil und P. V. D. F oder Polyacetal (POM) für die Hülse (bei einer Ausbildung als Steckfitting) hergestellt. Als Kunststoffwerkstoff kommen weiterhin hochwertige Kunststoffe wie Polysulfone, beispielsweise UDEL P-1700 NT 11970217 oder UDEL GF-120 NT ZV 1003 oder auch sogenannte Polyphenylsulfone, beispielsweise RADEL R 5000 NT M 97068 T oder gegebenenfalls eine Kombination davon in Frage. Diese Werkstoffe erfüllen alle Anforderungen, die bezüglich der Festigkeit, der Dauerhaltbarkeit und sonstiger Verordnungen im Sanitärbereich gestellt sind. Denkbar und vorgesehen ist aber auch eine Herstellung aus einem metallischen Werkstoff, wie Messing, Edelstahl oder Aluminium. Diese Werkstoffe sind gut verträglich mit dem Rohrmaterial. Dieses Rohrmaterial ist bevorzugt ein Kunststoff-Metall-Kunststoff-Verbundwerkstoff, wobei das Metall (bevorzugt Aluminium) eine mittlere Tragschicht des Rohres bildet. Das Rohr kann aber auch beispielsweise aus Kupfer oder Edelstahl hergestellt oder ein normales HDPE-Rohr sein.The fitting is preferably made of a plastic material, for example P.V.D. F for the base and P.V.D. F or polyacetal (POM) for the sleeve (when formed as a plug fitting). As plastic material also come high-quality plastics such as polysulfones, such as UDEL P-1700 NT 11970217 or UDEL GF-120 NT ZV 1003 or so-called polyphenylsulfones, such as RADEL R 5000 NT M 97068 T or optionally a combination thereof in question. These materials meet all requirements in terms of strength, durability and other regulations in the sanitary sector. Conceivable and planned, however, is also a production of a metallic material, such as brass, stainless steel or aluminum. These materials are well compatible with the tubing. This tube material is preferably a plastic-metal-plastic composite material, wherein the metal (preferably aluminum) forms a middle support layer of the tube. The tube can also be made of copper or stainless steel, for example, or a normal HDPE tube.
Weitere vorteilhafte Ausgestaltungen der Erfindung sind der Zeichnungsbeschreibung zu entnehmen, in der in den Figuren dargestellte Ausführungsbeispiele näher beschrieben sind.Further advantageous embodiments of the invention are described in the drawings, are described in more detail in the embodiments illustrated in the figures.
Es zeigen:Show it:
Der in
Der Fitting gemäß
Der innere Rohrträger
Auf den Grundkörper
Die Hülse
Der Klemmring
Der Spannring
Schließlich ist eine Abdeckkappe
Der Dichtring
Der Dichtring
Der Dichtring
Der Dichtring
Der Dichtring
In
BezugszeichenlisteLIST OF REFERENCE NUMBERS
- 11
- Grundkörperbody
- 22
- Rohrträgertube support
- 33
- Rohrpipe
- 44
- BundFederation
- 55
- Ausnehmungrecess
- 66
- Dichtringseal
- 77
- Hülseshell
- 88th
- Außenflächeouter surface
- 99
- Sichtfensterwindow
- 1010
- Klemmringclamping ring
- 1111
- Ringspaltannular gap
- 1212
- Spannringclamping ring
- 1313
- Haltezahnretention tooth
- 1414
- Sacklochblind
- 1515
- RunddichtringO-ring
- 1616
- Innenringnutinner annular
- 1717
- Abdeckkappecap
- 1818
- Kegelringcone ring
- 1919
- KegelringausnehmungKegelringausnehmung
- 2020
- KegelringhülseConical ring sleeve
- 2121
- Verzahnunggearing
- 2222
- Zahntooth
- 2323
- Stützscheibesupport disc
- 2424
- Presshülsecompression sleeve
Claims (7)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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DE102005061516.3A DE102005061516B4 (en) | 2005-12-22 | 2005-12-22 | Fitting with a sealing ring |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102005061516.3A DE102005061516B4 (en) | 2005-12-22 | 2005-12-22 | Fitting with a sealing ring |
Publications (2)
Publication Number | Publication Date |
---|---|
DE102005061516A1 DE102005061516A1 (en) | 2007-07-05 |
DE102005061516B4 true DE102005061516B4 (en) | 2016-07-28 |
Family
ID=38135562
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE102005061516.3A Active DE102005061516B4 (en) | 2005-12-22 | 2005-12-22 | Fitting with a sealing ring |
Country Status (1)
Country | Link |
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DE (1) | DE102005061516B4 (en) |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102008061759A1 (en) | 2008-12-12 | 2010-06-17 | Behr Gmbh & Co. Kg | Suction tube housing, has seal comprising with four shanks resting against housing wall and block wall such that two angle areas are subjected with working medium, so that shanks are pressed by working medium |
ITMO20090157A1 (en) * | 2009-06-16 | 2010-12-17 | Manuli Rubber Ind Spa | PIPE CONNECTOR |
US8955599B2 (en) | 2009-12-15 | 2015-02-17 | Fiberspar Corporation | System and methods for removing fluids from a subterranean well |
WO2011075538A1 (en) | 2009-12-15 | 2011-06-23 | Fiberspar Corporation | System and methods for removing fluids from a subterranean well |
DE202011107346U1 (en) * | 2011-06-06 | 2012-09-07 | Wavin B.V. | Branch fitting |
WO2013056273A2 (en) * | 2011-10-12 | 2013-04-18 | Livizone (Pty) Ltd | Push-fit fitting with grip nut for pipes |
CA2881682C (en) | 2012-08-10 | 2021-07-06 | National Oilwell Varco, L.P. | Composite coiled tubing connectors |
JP5584378B1 (en) * | 2013-12-27 | 2014-09-03 | 井上スダレ株式会社 | Pipe fitting |
JP6237949B2 (en) * | 2017-06-09 | 2017-11-29 | 株式会社オンダ製作所 | Pipe fitting |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE19945721A1 (en) * | 1999-07-16 | 2001-08-02 | Friatec Ag | Plug coupling for pipes is fitted with sealing rings which rest against their inner surfaces, clamping rings being fitted over pipe ends and locking over these being held in place by which fit between flanges on plug |
DE10158208A1 (en) * | 2001-11-28 | 2003-06-26 | Friatec Ag | Plug-in connector used as double socket for connecting two tube ends comprises sealing element arranged in annular groove in base body and having two sealing beads which lie on the inner surface of the tube ends in the form of O-ring seals |
-
2005
- 2005-12-22 DE DE102005061516.3A patent/DE102005061516B4/en active Active
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE19945721A1 (en) * | 1999-07-16 | 2001-08-02 | Friatec Ag | Plug coupling for pipes is fitted with sealing rings which rest against their inner surfaces, clamping rings being fitted over pipe ends and locking over these being held in place by which fit between flanges on plug |
DE10158208A1 (en) * | 2001-11-28 | 2003-06-26 | Friatec Ag | Plug-in connector used as double socket for connecting two tube ends comprises sealing element arranged in annular groove in base body and having two sealing beads which lie on the inner surface of the tube ends in the form of O-ring seals |
Also Published As
Publication number | Publication date |
---|---|
DE102005061516A1 (en) | 2007-07-05 |
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