DE522226C - Pipe valve - Google Patents

Pipe valve

Info

Publication number
DE522226C
DE522226C DENDAT522226D DE522226DD DE522226C DE 522226 C DE522226 C DE 522226C DE NDAT522226 D DENDAT522226 D DE NDAT522226D DE 522226D D DE522226D D DE 522226DD DE 522226 C DE522226 C DE 522226C
Authority
DE
Germany
Prior art keywords
seal
pipe valve
clamping ring
cone insert
slide
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
DENDAT522226D
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.)
OTTO STREUBER DIPL ING
Original Assignee
OTTO STREUBER DIPL ING
Publication date
Application granted granted Critical
Publication of DE522226C publication Critical patent/DE522226C/en
Expired legal-status Critical Current

Links

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
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K1/00—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces
    • F16K1/12—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces with streamlined valve member around which the fluid flows when the valve is opened

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Mechanical Engineering (AREA)
  • Pipe Accessories (AREA)

Description

Die vorliegende Erfindung betrifft eine weitere Ausbildung des Patents 418 973, das Rohrabsperrungen mit einem rohrförmigen Schließschieber, welche im Gehäuse infolge axialerThe present invention relates to a further embodiment of the '418,973 patent pipe barriers with a tubular slide valve, which in the housing as a result of axial

ί Verschiebung den Abschluß bewirken, zum Gegenstand hat.ί the subject of shifting is to bring about a conclusion.

Die vorliegende Erfindung gibt den empfindlichen Abdichtungsteilen, den Sitz- und Spannringdichtungen, einen Schutzraum, welcherThe present invention gives the delicate sealing parts, the seat and clamping ring seals, a shelter, which

t vermeidet, daß das Medium diese Dichtungen überströmt, und welcher ihre Lebensdauer ganz wesentlich erhöht.t avoids that the medium these seals overflows, and which significantly increases their service life.

Die beiden Sitzdichtungen d und e (Fig. i) werden in dem am Umfang geschlossenen Schieber α und in dem von α umfaßten Kegeleinsatz c eingekapselt gelagert, so daß in jeder beliebigen Schieberstellung, durch diese beiden Teile α und c ein Schutzraum geschaffen ist, in welchem ein Strömen des Mediums nicht vorhanden ist und daher die Sitzdichtungen gegen Verletzung geschützt bleiben.The two seat seals d and e (Fig. I) are encapsulated in the slide α closed on the periphery and encapsulated in the conical insert c encompassed by α , so that in any desired slide position, these two parts α and c create a protective space in which there is no flow of the medium and therefore the seat seals remain protected against damage.

Die zweite Dichtung, Spannring b, ist zwischen den Kegeleinsatz c und das Gehäuse ein-. gesetzt. Auch diese beiden Teile bilden einen Schutzraum abseits des Durchflußquerschnittes, so daß in diesem Schutzraum ein Strömen des Mediums unterbleibt.The second seal, clamping ring b, is between the conical insert c and the housing. set. These two parts also form a protective space away from the flow cross-section, so that the medium does not flow in this protective space.

Die Neuerung gewährt somit beiden Dichtungsarten zugleich einen Schutz gegen Überströmen des Mediums, also auch Schutz gegen Verletzung, und erhöht somit ganz wesentlich deren Lebensdauer.The innovation thus allows both types of seals at the same time a protection against overflow of the medium, thus also protection against injury, and thus increases quite significantly their lifespan.

Claims (1)

Patentanspruch:Claim: Rohrschieber für Höchstdruckdampf gemäß Patent 418973 mit einer Sitzdichtung und einer Spannringdichtung, -dadurch gekennzeichnet, daß die gemeinsame Sitzdichtung eines am Umfang geschlossenen Schiebers und eines von diesem umfaßten Kegeleinsatzes und eine mechanisch erweiterungsfähige Spannringdichtung im Kegeleinsatz und- Gehäuse in je einem durch den Schieber und den Kegeleinsatz einerseits bzw. durch diesen und die Gehäusewand andrerseits gebildeten Schutzraum eingekapselt untergebracht sind, derart, daß eine fließende Bewegung des Mediums über beide Dichtungsarten verhindert wird.Pipe valve for high pressure steam according to patent 418973 with a seat seal and a clamping ring seal, characterized in that the common seat seal is one that is closed on the periphery Slide and one of this included cone insert and a mechanically expandable clamping ring seal in the Cone insert and housing in one each through the slide and the cone insert on the one hand or by this and the housing wall on the other hand formed protective space housed encapsulated in such a way that a fluid movement of the medium is prevented by both types of seal. Hierzu 1 Blatt Zeichnungen .1 sheet of drawings.
DENDAT522226D Pipe valve Expired DE522226C (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE522226T

Publications (1)

Publication Number Publication Date
DE522226C true DE522226C (en) 1931-04-02

Family

ID=6551617

Family Applications (1)

Application Number Title Priority Date Filing Date
DENDAT522226D Expired DE522226C (en) Pipe valve

Country Status (1)

Country Link
DE (1) DE522226C (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1079908B (en) * 1957-05-23 1960-04-14 Otto Streuber Dipl Ing Stop valve with streamlined closure piece carrier and sealing of the pot-shaped closure piece
WO1985004231A1 (en) * 1984-03-19 1985-09-26 Cameron Iron Works Gmbh Constriction member for reducing the pressure in transport pipelines
FR2564555A1 (en) * 1984-05-21 1985-11-22 Alfoldi Koolajipari Gepgyar AXIAL FLOW VALVE

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1079908B (en) * 1957-05-23 1960-04-14 Otto Streuber Dipl Ing Stop valve with streamlined closure piece carrier and sealing of the pot-shaped closure piece
WO1985004231A1 (en) * 1984-03-19 1985-09-26 Cameron Iron Works Gmbh Constriction member for reducing the pressure in transport pipelines
FR2564555A1 (en) * 1984-05-21 1985-11-22 Alfoldi Koolajipari Gepgyar AXIAL FLOW VALVE

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