DE102012201133B3 - Screw fitting attached to valve nozzle, has peripheral bead which is inwardly engaged with threaded ring by projecting collar, so as to transmit tensile strength of screw ring on fitting - Google Patents
Screw fitting attached to valve nozzle, has peripheral bead which is inwardly engaged with threaded ring by projecting collar, so as to transmit tensile strength of screw ring on fitting Download PDFInfo
- Publication number
- DE102012201133B3 DE102012201133B3 DE102012201133A DE102012201133A DE102012201133B3 DE 102012201133 B3 DE102012201133 B3 DE 102012201133B3 DE 102012201133 A DE102012201133 A DE 102012201133A DE 102012201133 A DE102012201133 A DE 102012201133A DE 102012201133 B3 DE102012201133 B3 DE 102012201133B3
- Authority
- DE
- Germany
- Prior art keywords
- ring
- fitting
- screw
- ring parts
- parts
- 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 - Fee Related
Links
Images
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
- F16L19/02—Pipe ends provided with collars or flanges, integral with the pipe or not, pressed together by a screwed member
- F16L19/0231—Pipe ends provided with collars or flanges, integral with the pipe or not, pressed together by a screwed member with specially adapted means for positioning the threaded member behind the collar
-
- 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
- F16L27/0804—Adjustable joints, Joints allowing movement allowing adjustment or movement only about the axis of one pipe the fluid passing axially from one joint element to another
- F16L27/0837—Adjustable joints, Joints allowing movement allowing adjustment or movement only about the axis of one pipe the fluid passing axially from one joint element to another the joint elements being bends
- F16L27/0841—Adjustable joints, Joints allowing movement allowing adjustment or movement only about the axis of one pipe the fluid passing axially from one joint element to another the joint elements being bends forming an angle of less than 90 degrees
-
- 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
- F16L47/00—Connecting arrangements or other fittings specially adapted to be made of plastics or to be used with pipes made of plastics
- F16L47/04—Connecting arrangements or other fittings specially adapted to be made of plastics or to be used with pipes made of plastics with a swivel nut or collar engaging the pipe
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Valve Housings (AREA)
Abstract
Description
Die Erfindung betrifft ein Fitting mit Schraubring zum Anschrauben des Fittings z. B. an einen Ventilstutzen, mit einem Umfangswulst, welcher von wenigstens radial nach innen vorstehenden Bund des Schraubringes hintergriffen wird, und dadurch die Zugkraft des Schraubrings auf das Fitting überträgt, wobei der Schraubring mittels wenigstens zwei in axialer Richtung verlaufenden Trennfugen in wenigstens zwei in radialer Richtung abhebbare Ringteile teilbar ist.The invention relates to a fitting with screw ring for screwing the fitting z. Example, to a valve stub, with a circumferential bead, which is engaged behind by at least radially inwardly projecting collar of the threaded ring, and thereby transmits the tensile force of the threaded ring on the fitting, wherein the threaded ring by means of at least two axially extending parting lines in at least two in the radial Direction liftable ring parts is divisible.
Fittings mit Schraubring, beispielsweise zum Anschluss an einen Ventilstutzen, bieten dann kein Montageproblem, wenn das Fitting als gerades Fitting ausgebildet ist oder nur eine leichte Krümmung aufweist, so dass es durch den Schraubring hindurch gesteckt werden kann, bevor man das Fitting befestigt. Soll ein Schraubring jedoch drehbar aber nicht abziehbar an einem Fitting montiert werden, das sich im weiteren Verlauf beispielsweise erweitert oder als 90°-Bogen ausgebildet ist, so lässt sich der Schraubring nicht ”von hinten” montieren. Man ist dann auf ein Fitting der einleitend bezeichneten Art angewiesen, dessen Schraubring ”von vorn” montiert wird.Fittings with a threaded ring, for example for connection to a valve stub, then offer no assembly problem if the fitting is designed as a straight fitting or has only a slight curvature, so that it can be inserted through the threaded ring before attaching the fitting. However, if a screw ring is to be mounted rotatably but not removable on a fitting which expands further in the further course or is designed as a 90 ° bend, then the screw ring can not be mounted "from behind". It is then dependent on a fitting of the type described in the introduction, the screw ring is mounted "from the front".
Bei einem bekannten Anschluss (
Aus der
Die
Schließlich ist aus der
Die
Der Erfindung liegt die Aufgabe zugrunde, ein Fitting bereit zu stellen, das diese Nachteile nicht aufweist.The invention has for its object to provide a fitting that does not have these disadvantages.
Diese Aufgabe wird mit einem Fitting gelöst, der die Merkmale des Anspruchs 1 aufweist.This object is achieved with a fitting having the features of claim 1.
Das erfindungsgemäße Fitting weist somit den Vorteil auf, dass der Schraubring von vorne montiert und dass das Fitting in jeder beliebigen Winkellage am Ventilstutzen befestigt werden kann. Die Erfindung kann nicht nur an gebogenen sondern an jedem beliebigen Fitting verwirklicht werden, auch bei Fittings, bei denen der Schraubring von hinten aufschiebbar ist. Wird z. B. bei der Montage des Fittings am Ende einer Rohrleitung vergessen, den Schraubring vorher aufzuschieben, so kann dies nunmehr noch nachträglich erfolgen, da er von vorne montiert werden kann. Die Fittings können gänzlich ohne Schraubring in den Handel kommen, so dass sie mit jedem gewünschten Schraubring bestückt werden können, z. B. mit Schraubringen für Gabelschlüssel oder Hakenschlüssel oder für die Handmontage. Außerdem kann der Schraubring direkt hinter einer Biegung auf das Fitting aufgesteckt werden. Es bedarf keines geraden Rohrabschnittes.The fitting according to the invention thus has the advantage that the threaded ring mounted from the front and that the fitting can be attached in any angular position on the valve stub. The invention can be realized not only on curved but on any fitting, even in fittings in which the screw ring is pushed from behind. If z. For example, when installing the fitting at the end of a pipeline forgot to defer the screw ring before, so this can now be done later, since it can be mounted from the front. The fittings can be completely without threaded ring in the trade, so that they can be fitted with any desired screw ring, z. B. with screw rings for wrench or hook wrench or for manual assembly. In addition, the screw ring can be directly behind a Bend to be plugged onto the fitting. It does not require a straight pipe section.
Eine einfache Herstellung und Lagerhaltung für die Ringteile wird dadurch erreicht, dass sie gleich ausgebildet sind. Es bedarf dann lediglich Ringteile unterschiedlicher Durchmesser, d. h. für Fittings mit unterschiedlichen Durchmessern, oder Ringteile für unterschiedliche Werkzeuge, z. B. Gabelschlüssel, Hakenschlüssel etc..A simple manufacture and storage of the ring parts is achieved in that they are the same. It then only requires ring parts of different diameters, d. H. for fittings with different diameters, or ring parts for different tools, eg. As open-end wrench, hook wrench etc ..
Die Ringteile weisen Mittel zur gegenseitigen Verankerung auf. Dabei sind die Mittel an den Ringteilen angeformt oder als separate Verankerungsbauteile ausgebildet. Über diese Mittel wird der für eine sichere Verschraubung erforderliche Formschluss der Ringteile hergestellt, so dass das Fitting wie gewohnt an andere, Fluide führende Einrichtungen angeschraubt werden kann.The ring parts have means for mutual anchoring. In this case, the means are integrally formed on the ring parts or formed as separate anchoring components. About this means the necessary for a secure screw connection of the ring parts is made, so that the fitting can be screwed as usual to other, fluid-carrying facilities.
Erfindungsgemäß weisen die Ringteile wenigstens eine axiale Aufnahmeöffnung auf, die zur Anschraubseite hin offen ist. Diese Aufnahmeöffnung dient dazu, ein Verankerungsbauteil aufzunehmen, mit welchen die einzelnen Ringteile nach dem Aufsetzen auf das Fitting miteinander verbunden werden.According to the invention, the ring parts have at least one axial receiving opening, which is open towards the screw-on side. This receiving opening serves to receive an anchoring component with which the individual ring parts are connected to each other after placement on the fitting.
Dabei ist in die Aufnahmeöffnung eine Hülse als Verankerungsbauteil einschiebbar. Hierfür ist die Aufnahmeöffnung schlitzförmig ausgebildet. Dies bedeutet, dass nach dem Aufsetzen der Ringteile lediglich das Verankerungsbauteil eingesetzt werden muss, um die Ringteile miteinander zu verbinden.In this case, a sleeve can be inserted as an anchoring component in the receiving opening. For this purpose, the receiving opening is slit-shaped. This means that after placing the ring parts only the anchoring member must be used to connect the ring parts together.
Um z. B. zu Reparaturzwecken oder dergleichen ein Öffnen der Ringteile zu ermöglichen ist vorgesehen, dass zwischen den Ringteilen ein Werkzeug einsetzbar ist, mit welchem die gegenseitige Verankerung der Ringteile lösbar ist. Mit dem Werkzeug kann das Verankerungsbauteil aus den Ringteilen herausgezogen oder ausgeschoben werden, so dass die Ringteile wieder voneinander getrennt sind und vom Fitting abgenommen werden können.To z. B. for repair purposes or the like to allow opening of the ring parts is provided that between the ring parts a tool can be used, with which the mutual anchoring of the ring parts is solvable. With the tool, the anchoring member can be pulled or pushed out of the ring parts, so that the ring parts are separated again from each other and can be removed from the fitting.
Bei einem bevorzugten Ausführungsbeispiel besteht das Verankerungsbauteil aus Metall, so dass große Kräfte aufgenommen werden können.In a preferred embodiment, the anchoring member is made of metal, so that large forces can be absorbed.
Weitere Vorteile, Merkmale und Einzelheiten der Erfindung ergeben sich aus den Unteransprüchen sowie der nachfolgenden Beschreibung, in der unter Bezugnahme auf die Zeichnung ein besonders bevorzugtes Ausführungsbeispiel im einzelnen beschrieben ist. Dabei können die in der Zeichnung dargestellten und in der Beschreibung sowie in den Ansprüchen erwähnten Merkmale jeweils einzeln für sich oder in beliebiger Kombination erfindungswesentlich sein.Further advantages, features and details of the invention will become apparent from the subclaims and the following description in which a particularly preferred embodiment is described in detail with reference to the drawings. The features shown in the drawing and mentioned in the description and in the claims may each be essential to the invention individually or in any combination.
In der Zeichnung zeigen:In the drawing show:
Die Zeichnung zeigt ein insgesamt mit
Aus
Im Längsschnitt (durch die Trennebene
Mittels dieser Hülse
Claims (6)
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102012201133A DE102012201133B3 (en) | 2012-01-26 | 2012-01-26 | Screw fitting attached to valve nozzle, has peripheral bead which is inwardly engaged with threaded ring by projecting collar, so as to transmit tensile strength of screw ring on fitting |
EP12812982.2A EP2807416A1 (en) | 2012-01-26 | 2012-12-21 | Fitting |
PCT/EP2012/076579 WO2013110423A1 (en) | 2012-01-26 | 2012-12-21 | Fitting |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102012201133A DE102012201133B3 (en) | 2012-01-26 | 2012-01-26 | Screw fitting attached to valve nozzle, has peripheral bead which is inwardly engaged with threaded ring by projecting collar, so as to transmit tensile strength of screw ring on fitting |
Publications (1)
Publication Number | Publication Date |
---|---|
DE102012201133B3 true DE102012201133B3 (en) | 2012-12-06 |
Family
ID=47173630
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE102012201133A Expired - Fee Related DE102012201133B3 (en) | 2012-01-26 | 2012-01-26 | Screw fitting attached to valve nozzle, has peripheral bead which is inwardly engaged with threaded ring by projecting collar, so as to transmit tensile strength of screw ring on fitting |
Country Status (3)
Country | Link |
---|---|
EP (1) | EP2807416A1 (en) |
DE (1) | DE102012201133B3 (en) |
WO (1) | WO2013110423A1 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP2799749A1 (en) * | 2013-05-03 | 2014-11-05 | GEMÜ Gebr. Müller Apparatebau GmbH & Co. Kommanditgesellschaft | Valve device |
Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4372587A (en) * | 1979-11-26 | 1983-02-08 | Uni-Flange Corporation | Adapter flange |
DE8420176U1 (en) * | 1984-07-05 | 1984-09-27 | Bosch-Siemens Hausgeräte GmbH, 7000 Stuttgart | FASTENING DEVICE FOR THE INLET CONNECTOR OF A VALVE WITH A COVER NUT |
EP0214777A1 (en) * | 1985-09-05 | 1987-03-18 | Anson Limited | Swivel pipe joint |
DE3536286A1 (en) * | 1985-10-11 | 1987-04-16 | Aweco Kunststofftech Geraete | Pipe connection with threaded ring for a housing having an integrally formed connection stub |
DE19817633A1 (en) * | 1998-04-21 | 1999-11-04 | Ruberg Mischtechnik Kg | Ring nut for pipe union made in two interlocking halves |
DE19811179C2 (en) * | 1998-03-14 | 2000-03-23 | Bernd Guerth | Ring-shaped or disk-shaped holding device of a connecting element for the detachable connection of profiled pipes, annular shaft hoses or bellows |
DE102004058252B4 (en) * | 2004-08-14 | 2010-03-25 | Protechna S.A. | Union nut made of plastic |
DE102010004309A1 (en) * | 2010-01-11 | 2011-07-14 | Nocon, Theodor, 46149 | Pipe joint, has connection nut screwed on attachment screw and provided with clamping apparatuses, where nut is partitioned and is provided with turnbuckle at partial location |
DE202011105649U1 (en) * | 2011-09-01 | 2011-10-19 | GEMÜ Gebr. Müller Apparatebau GmbH & Co. KG | fitting |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6460901B2 (en) * | 2001-02-13 | 2002-10-08 | Alpha-Western Corporation | Split thread nut assembly |
US8118528B2 (en) * | 2008-11-11 | 2012-02-21 | Halliburton Energy Services Inc. | Field replaceable hammer union wing nut apparatus and method |
US20120014765A1 (en) * | 2010-07-16 | 2012-01-19 | R-Tech, Inc. | Frac nut and method of using |
-
2012
- 2012-01-26 DE DE102012201133A patent/DE102012201133B3/en not_active Expired - Fee Related
- 2012-12-21 WO PCT/EP2012/076579 patent/WO2013110423A1/en active Application Filing
- 2012-12-21 EP EP12812982.2A patent/EP2807416A1/en not_active Withdrawn
Patent Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4372587A (en) * | 1979-11-26 | 1983-02-08 | Uni-Flange Corporation | Adapter flange |
DE8420176U1 (en) * | 1984-07-05 | 1984-09-27 | Bosch-Siemens Hausgeräte GmbH, 7000 Stuttgart | FASTENING DEVICE FOR THE INLET CONNECTOR OF A VALVE WITH A COVER NUT |
EP0214777A1 (en) * | 1985-09-05 | 1987-03-18 | Anson Limited | Swivel pipe joint |
DE3536286A1 (en) * | 1985-10-11 | 1987-04-16 | Aweco Kunststofftech Geraete | Pipe connection with threaded ring for a housing having an integrally formed connection stub |
DE19811179C2 (en) * | 1998-03-14 | 2000-03-23 | Bernd Guerth | Ring-shaped or disk-shaped holding device of a connecting element for the detachable connection of profiled pipes, annular shaft hoses or bellows |
DE19817633A1 (en) * | 1998-04-21 | 1999-11-04 | Ruberg Mischtechnik Kg | Ring nut for pipe union made in two interlocking halves |
DE102004058252B4 (en) * | 2004-08-14 | 2010-03-25 | Protechna S.A. | Union nut made of plastic |
DE102010004309A1 (en) * | 2010-01-11 | 2011-07-14 | Nocon, Theodor, 46149 | Pipe joint, has connection nut screwed on attachment screw and provided with clamping apparatuses, where nut is partitioned and is provided with turnbuckle at partial location |
DE202011105649U1 (en) * | 2011-09-01 | 2011-10-19 | GEMÜ Gebr. Müller Apparatebau GmbH & Co. KG | fitting |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP2799749A1 (en) * | 2013-05-03 | 2014-11-05 | GEMÜ Gebr. Müller Apparatebau GmbH & Co. Kommanditgesellschaft | Valve device |
Also Published As
Publication number | Publication date |
---|---|
WO2013110423A1 (en) | 2013-08-01 |
EP2807416A1 (en) | 2014-12-03 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
R012 | Request for examination validly filed | ||
R079 | Amendment of ipc main class |
Free format text: PREVIOUS MAIN CLASS: F16L0047160000 Ipc: F16L0019025000 |
|
R016 | Response to examination communication | ||
R018 | Grant decision by examination section/examining division | ||
R020 | Patent grant now final |
Effective date: 20130307 |
|
R119 | Application deemed withdrawn, or ip right lapsed, due to non-payment of renewal fee |