DE114725C - - Google Patents
Info
- Publication number
- DE114725C DE114725C DENDAT114725D DE114725DA DE114725C DE 114725 C DE114725 C DE 114725C DE NDAT114725 D DENDAT114725 D DE NDAT114725D DE 114725D A DE114725D A DE 114725DA DE 114725 C DE114725 C DE 114725C
- Authority
- DE
- Germany
- Prior art keywords
- parts
- seats
- valve
- sealing parts
- lie
- 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 6
- 210000000614 Ribs Anatomy 0.000 description 2
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
- F16K3/00—Gate valves or sliding valves, i.e. cut-off apparatus with closing members having a sliding movement along the seat for opening and closing
- F16K3/02—Gate valves or sliding valves, i.e. cut-off apparatus with closing members having a sliding movement along the seat for opening and closing with flat sealing faces; Packings therefor
- F16K3/12—Gate valves or sliding valves, i.e. cut-off apparatus with closing members having a sliding movement along the seat for opening and closing with flat sealing faces; Packings therefor with wedge-shaped arrangements of sealing faces
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Taps Or Cocks (AREA)
Description
KAISERLICHESIMPERIAL
PATENTAMT.PATENT OFFICE.
Die vorliegende Erfindung stellt ein Ventil dar, das aus zwei einen Keil bildenden, mit Kugelflächen an einander gleitenden Theilen besteht, die wegen der Kugelgelenkigkeit so grofse Beweglichkeit haben, dafs sie sich genau auf ihre im Winkel zu einander stehenden Sitze auflegen können.The present invention is a valve that consists of two wedge-shaped with Consists of spherical surfaces on parts that slide on each other, which because of the spherical articulation so have great mobility, so that they rest precisely on those standing at an angle to one another Can put on seats.
Die beiliegende Zeichnung stellt die Erfindung in einem Ausführungsbeispiel dar.The accompanying drawing shows the invention in an exemplary embodiment.
Fig. ι zeigt einen senkrechten Schnitt,Fig. Ι shows a vertical section,
Fig. 2 einen waagrechten Schnitt durch das Ventil.Fig. 2 is a horizontal section through the valve.
An einem cylindrischen, unten geschlossenen Gufskörper α sind in der Richtung der Leitung zwei cylindrische Stutzen b b angeordnet, die, in das Innere des Theiles α fortgesetzt, in geneigten Ebenen cd und f g endigen, welche gut geschliffen sind. Auf diese legen sich die ebenso geschliffenen dichtenden Theile m und n. On a cylindrical cast body α , closed at the bottom, two cylindrical nozzles bb are arranged in the direction of the line, which, continued into the interior of part α , end in inclined planes cd and fg , which are well ground. The sealing parts m and n , which are also ground, lie on top of this.
In dem Hauptkörper α sind zwei Geradführungen h und i angegossen, in welchem sich die dichtenden Theile m und η mit den Rippen r r1 und s s1 führen, so dafs ein Reiben der Theile m und η auf ihren Sitzen vor dem Schliefsen oder nach dem Oeffnen des Ventils verhindert wird.In the main body α two straight guides h and i are cast, in which the sealing parts m and η lead with the ribs rr 1 and ss 1 , so that the parts m and η rub on their seats before closing or after opening of the valve is prevented.
Die dichtenden Theile m und η sind auf der einen Seite von ebenen Kreisringflächen begrenzt, die sich auf die Ventilsitze legen, und auf der anderen Seite von ringförmigen Rippen oopp, die in einer Kugelfläche bei ν xy \ endigen, so dafs in dieser Kugelfläche sich die beiden Dichtungstheile: m und η an einander legen. Sie erhalten durch diese Anordnung eine Beweglichkeit und Nachgiebigkeit nach jeder Richtung.The sealing parts m and η are bounded on one side by flat circular ring surfaces that lie on the valve seats, and on the other side by ring-shaped ribs oopp, which end in a spherical surface at ν xy \ , so that in this spherical surface the both parts of the seal: put m and η next to each other. This arrangement gives you flexibility and flexibility in every direction.
Diese aufserordentliche Beweglichkeit veranschaulicht insbesondere das Wesen der Erfindung. Sie gestattet den Dichtungstheilen m und n, sich auch dann noch ganz genau schliefsend auf ihre Sitze zu legen, wenn die Keilform der dichtenden Theile nur wenig von dem durch die beiden Sitze gebildeten Winkel abweicht.This extraordinary mobility particularly illustrates the essence of the invention. It allows the sealing parts m and n to lie down on their seats with a very precise fit even when the wedge shape of the sealing parts deviates only slightly from the angle formed by the two seats.
Das Oeffnen und Schliefsen des Ventils kann in beliebiger Weise erfolgen. Hier bethstigt eine mit Handrad versehene Schraubenspindel u eine mit einem Flantsch in Aussparungen der Dichtungstheile greifende Mutter t, welche so die Dichtungstheile bewegt.The valve can be opened and closed in any way. Here bethstigt t provided with a hand wheel screw u is a cross with a Flantsch in recesses of the seal part nut which is moved the seal parts.
Claims (1)
Publications (1)
Publication Number | Publication Date |
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DE114725C true DE114725C (en) |
Family
ID=384206
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DENDAT114725D Active DE114725C (en) |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE114725C (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1106130B (en) * | 1958-07-17 | 1961-05-04 | Doering G M B H | Wedge gate valve with movable shut-off plates |
-
0
- DE DENDAT114725D patent/DE114725C/de active Active
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1106130B (en) * | 1958-07-17 | 1961-05-04 | Doering G M B H | Wedge gate valve with movable shut-off plates |
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