DE460381C - Pipe connection - Google Patents

Pipe connection

Info

Publication number
DE460381C
DE460381C DEK102636D DEK0102636D DE460381C DE 460381 C DE460381 C DE 460381C DE K102636 D DEK102636 D DE K102636D DE K0102636 D DEK0102636 D DE K0102636D DE 460381 C DE460381 C DE 460381C
Authority
DE
Germany
Prior art keywords
tip end
socket
thread
screwed
pipe connection
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
DEK102636D
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.)
ERNST KOERBER
HEINRICH DENISCH
Original Assignee
ERNST KOERBER
HEINRICH DENISCH
Publication date
Priority to DEK102636D priority Critical patent/DE460381C/en
Application granted granted Critical
Publication of DE460381C publication Critical patent/DE460381C/en
Expired legal-status Critical Current

Links

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16LPIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L15/00Screw-threaded joints; Forms of screw-threads for such joints
    • F16L15/001Screw-threaded joints; Forms of screw-threads for such joints with conical threads
    • F16L15/003Screw-threaded joints; Forms of screw-threads for such joints with conical threads with sealing rings
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16LPIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L37/00Couplings of the quick-acting type
    • F16L37/24Couplings of the quick-acting type in which the connection is made by inserting one member axially into the other and rotating it to a limited extent, e.g. with bayonet action
    • F16L37/244Couplings of the quick-acting type in which the connection is made by inserting one member axially into the other and rotating it to a limited extent, e.g. with bayonet action the coupling being co-axial with the pipe
    • F16L37/252Couplings of the quick-acting type in which the connection is made by inserting one member axially into the other and rotating it to a limited extent, e.g. with bayonet action the coupling being co-axial with the pipe the male part having lugs on its periphery penetrating in the corresponding slots provided in the female part

Description

Die Erfindung· bezieht sich auf eine Muffenverbindung· für Metallrohre aller Art, bei der das Spitzenende in das Muffenende eingeschraubt wird. Durch die Erfindung wird bezweckt, zwischen zwei Rohrenden eine einfache, leichte und dauerhafte Verbindung herzustellen, wobei .ein besonders festes Anpressen des Spitzenendes an die in der Muffe untergebrachte Dichtung durch eine dasi Spitzenende in der Muffe gleichzeitig sperrende Vorrichtung erzielt wird.The invention relates to a socket joint For metal pipes of all kinds, where the tip end is screwed into the socket end will. The aim of the invention is to establish a simple, easy and permanent connection between two pipe ends, where .a particularly firm pressing of the tip end against the one in the socket housed seal by a simultaneously locking the tip end in the sleeve Device is achieved.

Das Neue besteht darin, daß das mittels eines quadratischen Flachgewindeganges-unter Anpressen einer metallischen oder weichen Dichtung in dem Muffenende verschraubte Spitzenende durch einen in einer Längsnut des Spitzenendes geführten Keil gegen Zurückdrehen gesichert ist, der mittels seines mit Längsiwindungeii versehenen Rückens ingleichartige Windungen der Muffe unter Anziehen und Sperren des Gewindeganges eingreift.The novelty is that this is done by means of a square flat thread Pressing a metallic or soft seal screwed into the socket end Tip end by a wedge guided in a longitudinal groove of the tip end against turning back is secured, which by means of its back provided with Längiwindungeii in the same Turns of the sleeve engages while tightening and locking the thread.

In der Zeichnung ist der Erfindungsgegen,-stand in einem Ausführungsbeispiel dargestellt, und zwar zeigen:In the drawing, the subject matter of the invention is shown in an exemplary embodiment, namely show:

Abb. ι und 2 das Muffenende und das Spitzenende zweier Rohre vor und nach der Verbindung,Fig. Ι and 2 the socket end and the tip end of two pipes before and after Link,

Abb. 3 die Draufsicht zu Abb. 2, Abb. 4 die Stirnansicht des Muffenendes, Abb. 5 die Stirnansicht des Spitzenendes,, Abb. 6 einen Querschnitt durch das Spitzenende nach der Linie A-B der Abb. 3.Fig. 3 is the top view of Fig. 2, Fig. 4 is the front view of the socket end, Fig. 5 is the front view of the tip end, Fig. 6 is a cross-section through the tip end along the line AB in Fig. 3.

Das kegelige Spitzeraendeα ist mit -einem quadratischen Flachgewindegang b versehen, der beim Einsetzen des Spitzenendes α in das ebenfalls kegelige Muffenende c in ein gleichartiges Muttergewinde ίί der Muffe c eingreift.The tapered Spitzeraende α -this is provided with square flat thread b, which upon insertion of the tip end of the sleeve in the α also tapered socket end c in a similar nut thread engages ίί c.

Am Übergang von der kegeligen Muffe c zum Rohre befindet sich eine Nut/ zur Aufnahme eines metallischen oder -weichen Dichtungsmittels g. Beim Einschrauben des Spitzenendes α wird dasselbe durch das Gewinde b,d in die Dichtung g hineingepreßt und damit eine dichte Verbindung zwischen den Rohrenden^ h hergestellt. Damit die Verbindung sich nicht lösen kann, ist ein Keil i vorgesehen, der vor dem Zusammensetzen der Rohre e, h in eine SchwalbmschwanznutA des Rohres h eingeschoben und nach der Verbindung in das Muffeniende c hineingetrieben wird. Der Keili besitzt auf dem Rücken drallartig angeordnete Rippen/, die in gleichartige Züge nt der Muffe c .eingreifen, so daß beim Eintreiben des Keiles i der Gewindegang b noch weiter angezogen und das Rohr h gegen Rückwärtsdreben gesperrt wird. Der eingetriebene Keil i wird durch Einkerben hinter dem Keil (Abb. 2) gegen Lockerung gesichert.At the transition from the conical socket c to the pipe there is a groove / for receiving a metallic or soft sealing means g. When the tip end α is screwed in, the same is pressed through the thread b, d into the seal g , thus producing a tight connection between the pipe ends ^ h . To prevent the connection from loosening, a wedge i is provided which, before the pipes e, h are assembled, is pushed into a dovetail groove A in the pipe h and, after the connection, is driven into the socket end c . The wedge has ribs arranged like a twist on its back, which engage in similar trains nt the sleeve c , so that when the wedge i is driven in, the thread b is tightened even further and the tube h is blocked against backward rotation. The driven-in wedge i is secured against loosening by notching behind the wedge (Fig. 2).

Claims (1)

Patentanspruch: e Claim: e Rohrverbindung, bei der das Spitzenende in das Muffenende eingeschraubt ist, dadurch gekennzeichnet, daß das mit einem quadratischen Flachgewindegang (b) unter Anpressen einer metallischen oder weichen Dichtung in dem Muffenende (c) verschraubte Spitzenende (a) durch einen in einer Längsnut (k) des Spitzenendes geführten Keil (i) gegen Zurückdrehen gesichert ist, der mittels seines mit Längswindungen versehenen Rückens (/) in gleichartige Windungen (m) der Muffe (c) unter Anziehen und Sperren des Flach-. gewindeganges (Jd) eingreift.Pipe connection in which the tip end is screwed into the socket end, characterized in that the tip end (a) screwed into the socket end (c) with a square flat thread (b) by pressing a metallic or soft seal through a in a longitudinal groove (k) the tip end guided wedge (i) is secured against turning back, which by means of its back provided with longitudinal turns (/) in similar turns (m) of the sleeve (c) by tightening and locking the flat. thread (Jd) engages. Hierzu 1 Blatt Zeichnungen.1 sheet of drawings.
DEK102636D Pipe connection Expired DE460381C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DEK102636D DE460381C (en) Pipe connection

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEK102636D DE460381C (en) Pipe connection

Publications (1)

Publication Number Publication Date
DE460381C true DE460381C (en) 1928-05-25

Family

ID=7239983

Family Applications (1)

Application Number Title Priority Date Filing Date
DEK102636D Expired DE460381C (en) Pipe connection

Country Status (1)

Country Link
DE (1) DE460381C (en)

Cited By (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2885225A (en) * 1955-02-17 1959-05-05 Drilco Oil Tools Inc Drill pipe coupling having particular thread formations
FR2487037A1 (en) * 1980-07-17 1982-01-22 Vallourec JOINT FOR TUBES, IN PARTICULAR FOR THE PETROLEUM INDUSTRY
US4444421A (en) * 1980-11-12 1984-04-24 Varco International, Inc. Driveable pile connections
US4717183A (en) * 1982-07-07 1988-01-05 Vetco Offshore Industries, Inc. Conical thread configuration for rapid make-up connection
DE29604942U1 (en) * 1996-03-16 1997-07-10 Kwade Betonwerk Gmbh & Co Kg Pipe socket
WO2003069208A1 (en) * 2002-02-13 2003-08-21 Sata Farbspritztechnik Gmbh & Co. Kg Paint spray gun
US8925836B2 (en) 2008-10-29 2015-01-06 Sata Gmbh & Co. Kg Gravity cup for a paint sprayer
USD740393S1 (en) 2013-09-27 2015-10-06 Sata Gmbh & Co. Kg Paint spray gun
US9327301B2 (en) 2008-03-12 2016-05-03 Jeffrey D. Fox Disposable spray gun cartridge
USD758537S1 (en) 2014-07-31 2016-06-07 Sata Gmbh & Co. Kg Paint spray gun rear portion
US9409197B2 (en) 2013-12-18 2016-08-09 Sata Gmbh & Co. Kg Air nozzle closure for a spray gun
USD768820S1 (en) 2014-09-03 2016-10-11 Sata Gmbh & Co. Kg Paint spray gun with pattern
USD770593S1 (en) 2014-07-31 2016-11-01 Sata Gmbh & Co. Kg Paint spray gun
US9533317B2 (en) 2009-07-08 2017-01-03 Sata Gmbh & Co. Kg Paint spray gun
US9782784B2 (en) 2010-05-28 2017-10-10 Sata Gmbh & Co. Kg Nozzle head for a spray device
US9782785B2 (en) 2010-12-02 2017-10-10 Sata Gmbh & Co. Kg Spray gun and accessories
US9878336B2 (en) 2006-12-05 2018-01-30 Sata Gmbh & Co. Kg Fluid reservoir for a paint spray gun
US10189037B2 (en) 2011-06-30 2019-01-29 Sata Gmbh & Co. Kg Easy-to-clean spray gun, accessories therefor, and mounting and dismounting methods
US10464076B2 (en) 2015-12-21 2019-11-05 Sata Gmbh & Co. Kg Air cap and nozzle assembly for a spray gun, and spray gun
US10471449B2 (en) 2016-08-19 2019-11-12 Sata Gmbh & Co. Kg Air cap arrangement and spray gun
US10702879B2 (en) 2014-07-31 2020-07-07 Sata Gmbh & Co. Kg Spray gun manufacturing method, spray gun, spray gun body and cover
US10835911B2 (en) 2016-08-19 2020-11-17 Sata Gmbh & Co. Kg Trigger for a spray gun and spray gun having same
US11141747B2 (en) 2015-05-22 2021-10-12 Sata Gmbh & Co. Kg Nozzle arrangement for a spray gun
US11801521B2 (en) 2018-08-01 2023-10-31 Sata Gmbh & Co. Kg Main body for a spray gun, spray guns, spray gun set, method for producing a main body for a spray gun and method for converting a spray gun
US11826771B2 (en) 2018-08-01 2023-11-28 Sata Gmbh & Co. Kg Set of nozzles for a spray gun, spray gun system, method for embodying a nozzle module, method for selecting a nozzle module from a set of nozzles for a paint job, selection system and computer program product
US11865558B2 (en) 2018-08-01 2024-01-09 Sata Gmbh & Co. Kg Nozzle for a spray gun, nozzle set for a spray gun, spray guns and methods for producing a nozzle for a spray gun

Cited By (31)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2885225A (en) * 1955-02-17 1959-05-05 Drilco Oil Tools Inc Drill pipe coupling having particular thread formations
FR2487037A1 (en) * 1980-07-17 1982-01-22 Vallourec JOINT FOR TUBES, IN PARTICULAR FOR THE PETROLEUM INDUSTRY
EP0044778A2 (en) * 1980-07-17 1982-01-27 VALLOUREC Société Anonyme dite. Joint for pipes intended in particular for the petroleum industry
EP0044778A3 (en) * 1980-07-17 1982-02-24 Vallourec Societe Anonyme Dite. Joint for pipes intended in particular for the petroleum industry
US4444421A (en) * 1980-11-12 1984-04-24 Varco International, Inc. Driveable pile connections
US4717183A (en) * 1982-07-07 1988-01-05 Vetco Offshore Industries, Inc. Conical thread configuration for rapid make-up connection
DE29604942U1 (en) * 1996-03-16 1997-07-10 Kwade Betonwerk Gmbh & Co Kg Pipe socket
US6877677B2 (en) 2002-02-13 2005-04-12 Sata Farbspritztechnik Gmbh & Co. Kg Paint spraying gun
WO2003069208A1 (en) * 2002-02-13 2003-08-21 Sata Farbspritztechnik Gmbh & Co. Kg Paint spray gun
US9878336B2 (en) 2006-12-05 2018-01-30 Sata Gmbh & Co. Kg Fluid reservoir for a paint spray gun
US9327301B2 (en) 2008-03-12 2016-05-03 Jeffrey D. Fox Disposable spray gun cartridge
US8925836B2 (en) 2008-10-29 2015-01-06 Sata Gmbh & Co. Kg Gravity cup for a paint sprayer
US9533317B2 (en) 2009-07-08 2017-01-03 Sata Gmbh & Co. Kg Paint spray gun
US9782784B2 (en) 2010-05-28 2017-10-10 Sata Gmbh & Co. Kg Nozzle head for a spray device
US9782785B2 (en) 2010-12-02 2017-10-10 Sata Gmbh & Co. Kg Spray gun and accessories
US10189037B2 (en) 2011-06-30 2019-01-29 Sata Gmbh & Co. Kg Easy-to-clean spray gun, accessories therefor, and mounting and dismounting methods
USD740393S1 (en) 2013-09-27 2015-10-06 Sata Gmbh & Co. Kg Paint spray gun
US9409197B2 (en) 2013-12-18 2016-08-09 Sata Gmbh & Co. Kg Air nozzle closure for a spray gun
USD835235S1 (en) 2014-07-31 2018-12-04 Sata Gmbh & Co. Kg Paint spray gun
USD798419S1 (en) 2014-07-31 2017-09-26 Sata Gmbh & Co. Kg Paint spray gun
USD770593S1 (en) 2014-07-31 2016-11-01 Sata Gmbh & Co. Kg Paint spray gun
USD758537S1 (en) 2014-07-31 2016-06-07 Sata Gmbh & Co. Kg Paint spray gun rear portion
US10702879B2 (en) 2014-07-31 2020-07-07 Sata Gmbh & Co. Kg Spray gun manufacturing method, spray gun, spray gun body and cover
USD768820S1 (en) 2014-09-03 2016-10-11 Sata Gmbh & Co. Kg Paint spray gun with pattern
US11141747B2 (en) 2015-05-22 2021-10-12 Sata Gmbh & Co. Kg Nozzle arrangement for a spray gun
US10464076B2 (en) 2015-12-21 2019-11-05 Sata Gmbh & Co. Kg Air cap and nozzle assembly for a spray gun, and spray gun
US10471449B2 (en) 2016-08-19 2019-11-12 Sata Gmbh & Co. Kg Air cap arrangement and spray gun
US10835911B2 (en) 2016-08-19 2020-11-17 Sata Gmbh & Co. Kg Trigger for a spray gun and spray gun having same
US11801521B2 (en) 2018-08-01 2023-10-31 Sata Gmbh & Co. Kg Main body for a spray gun, spray guns, spray gun set, method for producing a main body for a spray gun and method for converting a spray gun
US11826771B2 (en) 2018-08-01 2023-11-28 Sata Gmbh & Co. Kg Set of nozzles for a spray gun, spray gun system, method for embodying a nozzle module, method for selecting a nozzle module from a set of nozzles for a paint job, selection system and computer program product
US11865558B2 (en) 2018-08-01 2024-01-09 Sata Gmbh & Co. Kg Nozzle for a spray gun, nozzle set for a spray gun, spray guns and methods for producing a nozzle for a spray gun

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