DE258408C - - Google Patents
Info
- Publication number
- DE258408C DE258408C DENDAT258408D DE258408DA DE258408C DE 258408 C DE258408 C DE 258408C DE NDAT258408 D DENDAT258408 D DE NDAT258408D DE 258408D A DE258408D A DE 258408DA DE 258408 C DE258408 C DE 258408C
- Authority
- DE
- Germany
- Prior art keywords
- intermediate piece
- pipe
- sealing
- pipes
- longitudinally displaceable
- 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.)
- Active
Links
- 238000007789 sealing Methods 0.000 claims description 14
- 230000000694 effects Effects 0.000 claims description 2
- 229920001875 Ebonite Polymers 0.000 description 1
- 230000000875 corresponding Effects 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 230000036633 rest Effects 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
- F16L17/00—Joints with packing adapted to sealing by fluid pressure
- F16L17/06—Joints with packing adapted to sealing by fluid pressure with sealing rings arranged between the end surfaces of the pipes or flanges or arranged in recesses in the pipe ends or flanges
Description
KAISERLICHESIMPERIAL
PATENTAMT.PATENT OFFICE.
Die Erfindung betrifft eine nachgiebige Rohrverbindung mit in einem Rohrende längsverschieblichem Zwischenstück und besteht darin, daß das Zwischenstück mittels eines durch den inneren Überdruck der Leitungen selbsttätig abdichtenden manschetten artigen Körpers gegen die Rohrwandung abgedichtet ist und sich entgegen der Wirkung des Widerstandes des inneren Druckes der Rohr-The invention relates to a flexible pipe connection with longitudinally displaceable in one pipe end Intermediate piece and consists in that the intermediate piece by means of a through the internal overpressure of the lines self-sealing sleeve-like body sealed against the pipe wall and against the effect of the resistance of the internal pressure of the pipe
to leitungen zusammen mit der Dichtungsmanschette in achsialer Richtung erheblich verschieben läßt.to move the lines together with the sealing sleeve considerably in the axial direction leaves.
Der starre Teil des Zwischenstückes kann mit besonderem Vorteil so kurz bemessen werden, daß sich das Zwischenstück erheblich schief einstellen kann und eine große Beweglichkeit der Rohrverbindung gewährleistet.The rigid part of the intermediate piece can be made so short with particular advantage be that the intermediate piece can adjust significantly crooked and a great deal of mobility the pipe connection guaranteed.
Auf der Zeichnung sind zwei verschiedene Ausführungsformen der Erfindung beispiels-In the drawing, two different embodiments of the invention are exemplary
ao weise dargestellt.ao presented wisely.
Bei beiden Ausführungsformen ist ein aus geeignetem harten Material, wie z. B. Metall, Hartgummi u. dgl., bestehender Körper c vorhanden, welcher die Dichtungsleiste aufweist, die an das benachbarte Rohrstück b zu liegen kommt.In both embodiments, a suitable hard material, such as. B. metal, hard rubber and the like., Existing body c present, which has the sealing strip that comes to rest on the adjacent pipe section b.
Der Körper c ist seinerseits gemäß der Erfindung durch eine Dichtungsmanschette d gegenüber dem Rohrstück α abgedichtet und wird durch eine Schraubenfeder g über das Stirnende des Rohres α hinausgeschoben, damit die Dichtungsleiste des Körpers c mit Sicherheit an dem benachbarten Rohr b anliegen muß, auch wenn im Innern der Leitung Überdruck nicht herrscht.The body c is in turn sealed according to the invention by a sealing collar d against the pipe section α and is pushed out by a helical spring g over the end of the pipe α so that the sealing strip of the body c must rest against the adjacent pipe b with certainty, even if in There is no overpressure inside the line.
Ein Flansch e des Dichtungskörpers c, welcher hinter einen entsprechenden Flansch f des Rohrstückes α greifen kann, verhindert das Herausfallen des Dichtungskörpers c und begrenzt seine über das Stirnende des Rohres α hinaus seitens der Schraubenfeder g angestrebte achsiale Verschiebung.A flange e of the sealing body c, which can grip behind a corresponding flange f of the pipe section α , prevents the sealing body c from falling out and limits its axial displacement aimed at by the helical spring g beyond the end of the pipe α.
Bei' der Ausführungsform nach Fig. 1 ist der Dichtungskörper c verhältnismäßig lang. Die Schraubenfeder g umgibt den äußeren Umfang des Körpers und liegt an dem einen Ende auf der Dichtungsmanschette d auf, welche unter einem überragenden Flansch des Körpers c durch die Schraubenfeder festgehalten ist.In 'the embodiment of FIG. 1, the sealing body c is relatively long. The helical spring g surrounds the outer circumference of the body and rests at one end on the sealing collar d , which is held in place by the helical spring under a protruding flange of the body c.
Bei der Ausführungsform der Fig. 2 ist der Dichtungskörper c verhältnismäßig kurz, so daß er sich auch schräg zur Rohrachse einstellen kann. Die Schraubenfeder g liegt innerhalb des Körpers c, an welchem die Dichtungsmanschette d unmittelbar angefalzt ist.In the embodiment of FIG. 2, the sealing body c is relatively short, so that it can also be set at an angle to the pipe axis. The coil spring g lies within the body c, on which the sealing collar d is crimped directly.
Bei den gezeichneten Ausführungsbeispielen ist nur an einem der beiden aneinander anliegenden Rohre a, b eine bewegliche Dichtungseinrichtung dargestellt. Selbstverständlich lassen sich auch an beiden miteinander zuIn the illustrated embodiments, a movable sealing device is shown only on one of the two mutually adjacent tubes a, b. Of course, both can also be used together
Claims (2)
Publications (1)
Publication Number | Publication Date |
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DE258408C true DE258408C (en) |
Family
ID=516236
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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DENDAT258408D Active DE258408C (en) |
Country Status (1)
Country | Link |
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DE (1) | DE258408C (en) |
Cited By (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2756077A (en) * | 1951-10-09 | 1956-07-24 | Parsons & Marine Eng Turbine | Pipe joints with metallic ring seals |
US3227475A (en) * | 1963-05-22 | 1966-01-04 | North American Aviation Inc | Conduit construction |
DE1293924B (en) * | 1960-02-10 | 1969-04-30 | Atomic Energy Authority Uk | Coupling device for producing a coolant-tight connection between the feed pipe of a nuclear reactor feed machine and a reactor stand pipe |
US3601410A (en) * | 1968-07-17 | 1971-08-24 | Guinard Pompes | Device for free junction between two pipes |
US3977940A (en) * | 1972-06-02 | 1976-08-31 | Westinghouse Electric Corporation | Emergency cooling system for nuclear reactors |
FR2328081A1 (en) * | 1975-10-17 | 1977-05-13 | Ballast Nedam Groep Nv | SUCKING DRAGGER |
DE3018050A1 (en) * | 1980-05-10 | 1981-11-12 | Miele & Cie GmbH & Co, 4830 Gütersloh | Automatic washing unit for medical equipment - incorporates connecting pipe socket with coupling for water inflow pipe |
US4341187A (en) * | 1978-12-21 | 1982-07-27 | Motorenfabrik Hatz Gmbh & Co. Kg | Seal for internal combustion engine having a noise-deadening shroud |
EP0564792A1 (en) * | 1992-04-08 | 1993-10-13 | Paul Wurth S.A. | Manifold connection device for pressurised fluids |
WO1994011658A1 (en) * | 1992-11-19 | 1994-05-26 | Alliedsignal Inc. | Face seal means |
-
0
- DE DENDAT258408D patent/DE258408C/de active Active
Cited By (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2756077A (en) * | 1951-10-09 | 1956-07-24 | Parsons & Marine Eng Turbine | Pipe joints with metallic ring seals |
DE1293924B (en) * | 1960-02-10 | 1969-04-30 | Atomic Energy Authority Uk | Coupling device for producing a coolant-tight connection between the feed pipe of a nuclear reactor feed machine and a reactor stand pipe |
US3227475A (en) * | 1963-05-22 | 1966-01-04 | North American Aviation Inc | Conduit construction |
US3601410A (en) * | 1968-07-17 | 1971-08-24 | Guinard Pompes | Device for free junction between two pipes |
US3977940A (en) * | 1972-06-02 | 1976-08-31 | Westinghouse Electric Corporation | Emergency cooling system for nuclear reactors |
FR2328081A1 (en) * | 1975-10-17 | 1977-05-13 | Ballast Nedam Groep Nv | SUCKING DRAGGER |
US4341187A (en) * | 1978-12-21 | 1982-07-27 | Motorenfabrik Hatz Gmbh & Co. Kg | Seal for internal combustion engine having a noise-deadening shroud |
DE3018050A1 (en) * | 1980-05-10 | 1981-11-12 | Miele & Cie GmbH & Co, 4830 Gütersloh | Automatic washing unit for medical equipment - incorporates connecting pipe socket with coupling for water inflow pipe |
EP0564792A1 (en) * | 1992-04-08 | 1993-10-13 | Paul Wurth S.A. | Manifold connection device for pressurised fluids |
WO1994011658A1 (en) * | 1992-11-19 | 1994-05-26 | Alliedsignal Inc. | Face seal means |
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