DE149719C - - Google Patents

Info

Publication number
DE149719C
DE149719C DENDAT149719D DE149719DA DE149719C DE 149719 C DE149719 C DE 149719C DE NDAT149719 D DENDAT149719 D DE NDAT149719D DE 149719D A DE149719D A DE 149719DA DE 149719 C DE149719 C DE 149719C
Authority
DE
Germany
Prior art keywords
sealing
ring
section
shaped cross
sealing ring
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
Application number
DENDAT149719D
Other languages
German (de)
Publication of DE149719C publication Critical patent/DE149719C/de
Active 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
    • F16L23/00Flanged joints
    • F16L23/16Flanged joints characterised by the sealing means
    • F16L23/18Flanged joints characterised by the sealing means the sealing means being rings
    • F16L23/22Flanged joints characterised by the sealing means the sealing means being rings made exclusively of a material other than metal

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Gasket Seals (AREA)

Description

KAISERLICHESIMPERIAL

PATENTAMT.PATENT OFFICE.

Durch die schweizerische Patentschrift 5375 (Fig". 6) ist es bekannt geworden, einen Dichtungsring herzustellen, der dadurch gekennzeichnet ist, daß ineinander liegende Dichtungsscheiben durch einen Metallring von U-förmigem Querschnitt zusammengehalten werden. Hiervon unterscheidet sich der Dichtungsring der vorliegenden Erfindung dadurch, daß übereinander liegende kreisrunde Dichtungs-Scheiben durch einen Metallring ' von S-förmigem Querschnitt zusammengehalten werden. Dadurch soll eine äußerst einfache, billige und möglichst dauernde Dichtung erreicht werden, da ein Ausblasen des Dichtungsmittels ausgeschlossen erscheint, ganz gleichgültig, von welcher Seite der Druck kommt.By Swiss patent 5375 (Fig ". 6) it has become known to produce a sealing ring, which is characterized is that nested sealing washers through a metal ring of U-shaped Cross-section are held together. The sealing ring differs from this of the present invention in that superimposed circular sealing washers are held together by a metal ring 'of S-shaped cross-section. This is an extremely simple, cheap and permanent seal can be achieved, as a blowing out of the sealant seems impossible, regardless of which side the pressure comes from.

Auf der Zeichnung zeigt:
Fig. I einen Dichtungsring im Schnitt,
Fig. 2 denselben in Draufsicht,
The drawing shows:
Fig. I a sealing ring in section,
Fig. 2 the same in plan view,

Fig. 3 den groß herausgezeichneten Querschnitt des Dichtungsringes.3 shows the large cross-section of the sealing ring.

Der den Gegenstand der Erfindung bildende Dichtungsring besteht aus einem ein einziges Stück bildenden Ring α von S-förmigem Querschnitt, der gleichzeitig sowohl die Dichtungsscheibe b, als auch die Dichtungsscheibe c aufnimmt. Der Ring α von S-förmigem Querschnitt übergreift zweckentsprechend die Scheibe c etwas mehr, da die Flanschen oft ungenau bearbeitet sind oder, wie es öfters vorkommt, die Flanschen nicht gleichmäßig angezogen werden.The sealing ring forming the subject of the invention consists of a single piece forming ring α of S-shaped cross-section, which at the same time receives both the sealing washer b and the sealing washer c. The ring α of S-shaped cross-section appropriately overlaps the disk c somewhat more, since the flanges are often imprecisely machined or, as is often the case, the flanges are not tightened evenly.

Der Dichtungsring besteht aus zwei Teilen, und zwar:The sealing ring consists of two parts, namely:

1. aus den zur Dichtung der Flanschenverbindung verwendeten Dichtungsscheiben,1. from the sealing washers used to seal the flange connection,

2. aus dem zum Zusammenhalten dieser Scheiben erforderlichen Metallring.2. from the metal ring required to hold these discs together.

Wie aus beiliegender Zeichnung ersichtlich, ist der Dichtungsring so ausgeführt, daß dazwischen zwei übereinander liegenden Dichtungsscheiben eingelegte Metallring an der oberen äußeren und an der unteren inneren Kante oder umgekehrt nach verschiedenen Richtungen S-förmig umgebogen ist und dadurch die beiden Dichtungsscheiben zusammenhält. As can be seen from the accompanying drawing, the sealing ring is designed so that between two sealing washers placed one above the other, inserted metal ring on the upper outer and lower inner Edge or vice versa is bent in S-shape in different directions and thereby holds the two sealing washers together.

Es wird hierdurch, und das ist das Neue an dem Ringe, erreicht, daß die übereinander liegenden Dichtungsscheiben durch die Umklammerung durch den S-förmigen Metallring gegen das Herausschleudern bei hohem Innendruck gesichert werden.In this way, and this is what is new about the ring, it is achieved that they are superimposed on one another lying sealing washers through the clasping of the S-shaped metal ring be secured against being thrown out at high internal pressure.

Claims (1)

Patent-Anspruch :Patent claim: Dichtungsring, dadurch gekennzeichnet, daß zwei übereinander liegende Dichtungsscheiben (b) und (c) durch einen biegsamen Metallring (a) von S-förmigem Querschnitt zusammengehalten werden. Sealing ring, characterized in that two sealing disks (b) and (c) lying one above the other are held together by a flexible metal ring (a) of S-shaped cross-section. Hierzu 1 Blatt Zeichnungen.1 sheet of drawings.
DENDAT149719D Active DE149719C (en)

Publications (1)

Publication Number Publication Date
DE149719C true DE149719C (en)

Family

ID=416706

Family Applications (1)

Application Number Title Priority Date Filing Date
DENDAT149719D Active DE149719C (en)

Country Status (1)

Country Link
DE (1) DE149719C (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4383694A (en) * 1981-03-09 1983-05-17 Raimondi S.P.A. Gasket for statically sealing high pressure and temperature fluids
US5033756A (en) * 1988-09-12 1991-07-23 Creare, Inc. Wide temperature range seal for demountable joints
US5491052A (en) * 1992-03-13 1996-02-13 Eastman Kodak Company Yellow layer for color photographic elements

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4383694A (en) * 1981-03-09 1983-05-17 Raimondi S.P.A. Gasket for statically sealing high pressure and temperature fluids
US5033756A (en) * 1988-09-12 1991-07-23 Creare, Inc. Wide temperature range seal for demountable joints
US5491052A (en) * 1992-03-13 1996-02-13 Eastman Kodak Company Yellow layer for color photographic elements

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