DE412081C - Stopcock, especially for air lines - Google Patents

Stopcock, especially for air lines

Info

Publication number
DE412081C
DE412081C DESCH66956D DESC066956D DE412081C DE 412081 C DE412081 C DE 412081C DE SCH66956 D DESCH66956 D DE SCH66956D DE SC066956 D DESC066956 D DE SC066956D DE 412081 C DE412081 C DE 412081C
Authority
DE
Germany
Prior art keywords
chick
plug
stopcock
air lines
inflow
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
DESCH66956D
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.)
Hubert Schell GmbH and Co KG
Original Assignee
Hubert Schell GmbH and Co KG
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Hubert Schell GmbH and Co KG filed Critical Hubert Schell GmbH and Co KG
Priority to DESCH66956D priority Critical patent/DE412081C/en
Application granted granted Critical
Publication of DE412081C publication Critical patent/DE412081C/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
    • F16K5/00—Plug valves; Taps or cocks comprising only cut-off apparatus having at least one of the sealing faces shaped as a more or less complete surface of a solid of revolution, the opening and closing movement being predominantly rotary
    • F16K5/02—Plug valves; Taps or cocks comprising only cut-off apparatus having at least one of the sealing faces shaped as a more or less complete surface of a solid of revolution, the opening and closing movement being predominantly rotary with plugs having conical surfaces; Packings therefor
    • F16K5/0221—Fixed plug and turning sleeve

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • External Artificial Organs (AREA)
  • Pipe Accessories (AREA)

Description

DEUTSCHES REICHGERMAN EMPIRE

AUSGEGEBEN AM 11. APRIL 1925ISSUED APRIL 11, 1925

REICHS PATENTAMTREICH'S PATENT OFFICE

PATENTSCHRIFTPATENT LETTERING

KLASSE 47g GRUPPE 22 (Sch 66956XIIj47 g) CLASS 47g GROUP 22 (Sch 66956XIIj47 g)

Hubert Schell in 0Ipe5 Westf.Hubert Schell in 0Ipe 5 Westf. Absperrhahn, insbesondere für Luftleitungen.Stop cocks, in particular for air lines. Patentiert im Deutschen Reiche vom 28. Januar 1923 ab.Patented in the German Empire on January 28, 1923.

Absperrhähne, bei welchen das Küken unbeweglich in der Achse der Rohrleitung liegt und von einem drehbaren Gehäuse umgeben ist, das zur Verbindung der Kükenkanäle einen um das Küken herumführenden, in sich geschlossenen Kanal aufweist, sind bekannt. Demgegenüber besteht die Erfindung darin, daß die in dem hohlen Küken liegende, den Zu- und Abfluß trennende Wand schrägliegend ist, ίο so daß Zu- und Abfluß im Küken gegenüberliegend angeordnet werden können. Hierdurch wird die Baulänge des Hahnes verkürzt und eine bessere Dichtungsfläche geschaffen.Stop cocks in which the plug is immovable in the axis of the pipeline and is surrounded by a rotatable housing which, for connecting the plug channels, has a duct inside it which extends around the plug Having closed channel are known. In contrast, the invention consists in that the wall in the hollow chick separating the inflow and outflow is sloping, ίο so that the inflow and outflow in the chick can be arranged opposite one another. Through this the length of the tap is shortened and a better sealing surface is created.

Auf der Zeichnung ist die Erfindung dargestellt, und zwar zeigen Abb. ι bis 4 den Hahn in Schnitt und Ansicht.In the drawing, the invention is shown, namely Fig. Ι to 4 show the Hahn in section and elevation.

Der Hahn besteht im wesentlichen aus dem Küken 1, dem Gehäuse 2, der Feder 3, der Federmutter 4, der Anschlagschraube 5, dem Schlauchstück 6 und der Überwurfmutter 7.The cock consists essentially of the plug 1, the housing 2, the spring 3, the Spring nut 4, the stop screw 5, the hose section 6 and the union nut 7.

Die Wirkung ist folgende:
Der Hahn wird auf die bekannte Art an der entgegengesetzten Seite des Schlauchstückes 6 mit dem Konusgewinde des Kükens ι in die Leitung fest eingeschraubt Das öffnen geschieht dadurch, daß man das Gehäuse 2 mit dem daran befindlichen Nocken 8 (Abb. 4) durch Linksbewegung an den im Küken 1 fest verschraubt sitzenden Anschlagstift 5 anschlagen läßt. Bei geöffnetem Hahn, dargestellt in Abb. 1 und 2, tritt, nachdem die Luft in das Küken 1 eingedrungen ist, diese in das Gehäuse 2 und verteilt sich hier zu beiden Seiten in die Kanäle 10 und 11 (Abb. 2) und strömt der entgegengesetzten Öffnung zu. Dann tritt die Luft wieder in den Durchgang des Kükens 1 ein und fließt in der Richtung des Schlauchstückes 6 weiter. Das Schließen geschieht, indem man durch Rechtsbewegung des Gehäuses 2 den Nocken 9 an den Anschlagstift s anschlagen läßt. Auf dem i Küken 1 sitzt fest verschraubt die Federmutter 4 und in dieser die Druckfeder 3, welche durch ihren achsialen Druck das Gehäuse 2 dicht schließend auf den Konus des Kükens aufdrückt.The effect is as follows:
The tap is screwed tightly into the line in the known way on the opposite side of the hose section 6 with the conical thread of the plug ι stop pin 5, which is firmly screwed into the chick 1, can strike. When the tap is open, shown in Fig. 1 and 2, after the air has penetrated into the plug 1, it enters the housing 2 and is distributed here on both sides in the channels 10 and 11 (Fig. 2) and flows opposite opening to. The air then re-enters the passage of the plug 1 and continues to flow in the direction of the hose section 6. Closing is done by moving the housing 2 to the right, causing the cam 9 to strike the stop pin s. The spring nut 4 is firmly screwed onto the plug 1 and the compression spring 3 in it, which by its axial pressure presses the housing 2 tightly onto the cone of the plug.

Claims (1)

Patent-Anspruch:Patent claim: Absperrhahn, insbesondere für Luftleitungen, bei welchem das Küken unbeweglich in der Achse der Rohrleitung liegt und von einem drehbaren Gehäuse umgeben ist, das zur Verbindung der Kükenkanäle einen um das Küken herumführenden, in sich geschlossenen Kanal aufweist, dadurch gekennzeichnet, daß die in dem hohlen Küken liegende, den Zu- und Abfluß trennende Wand schrägliegend ist, zum Zweck, Zu- und Abfluß im Küken gegenüberliegend in gleicher Höhe anordnen zu können.Stopcock, especially for air lines, in which the chick is immobile lies in the axis of the pipeline and is surrounded by a rotatable housing that connects the plug channels has a closed channel leading around the chick, characterized in that the in the Hollow chick lying, the inflow and outflow separating wall is inclined, for the purpose of inflow and outflow in the chick to be able to arrange opposite at the same height. Abb. i.Fig.i. Abb.3.Fig. 3 . Abb, 2.Fig, 2. .Abb. 4.Fig. 4th
DESCH66956D 1923-01-28 1923-01-28 Stopcock, especially for air lines Expired DE412081C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DESCH66956D DE412081C (en) 1923-01-28 1923-01-28 Stopcock, especially for air lines

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DESCH66956D DE412081C (en) 1923-01-28 1923-01-28 Stopcock, especially for air lines

Publications (1)

Publication Number Publication Date
DE412081C true DE412081C (en) 1925-04-11

Family

ID=7438996

Family Applications (1)

Application Number Title Priority Date Filing Date
DESCH66956D Expired DE412081C (en) 1923-01-28 1923-01-28 Stopcock, especially for air lines

Country Status (1)

Country Link
DE (1) DE412081C (en)

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