DE881133C - Gate valve - Google Patents

Gate valve

Info

Publication number
DE881133C
DE881133C DESCH5545A DESC005545A DE881133C DE 881133 C DE881133 C DE 881133C DE SCH5545 A DESCH5545 A DE SCH5545A DE SC005545 A DESC005545 A DE SC005545A DE 881133 C DE881133 C DE 881133C
Authority
DE
Germany
Prior art keywords
gate valve
closure piece
open position
spring
spindle
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
DESCH5545A
Other languages
German (de)
Inventor
Willi Riepelsiep
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to DESCH5545A priority Critical patent/DE881133C/en
Application granted granted Critical
Publication of DE881133C publication Critical patent/DE881133C/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
    • 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
    • F16K3/28—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 resilient valve members

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Mechanically-Actuated Valves (AREA)

Description

Die Erfindung betrifft einen Absperrschleber bzw. -hahn,insbesondere für Preßluftleitungen und -maschinen.The invention relates to a shut-off valve, in particular for compressed air lines and machines.

Sie bezweckt, einen solchen Absperrschieber bzw. =hahn zu schaffen, welcher in besonders einfacher Weise zu betätigen ist und außerdem den Vorteil einer besonders vorteilhaften Wirkungsweise besitzt, weil bei seiner Betätigung der Durchgangsquerschnitt sofort völlig freigegeben wird, ferner Querschnittsveränderungen bei geöffnetem Hahn, die bei den bekannten Konstruktionen solcher Absperrvorrichtungen, insbesondere im Falle einer Verwendung an Preßluftbdhrbämmern häufig als Folge von Ersc'hütterung'en u. @d'gl. auftreten, mit Sicherheit vermieden werden.Its purpose is to create such a gate valve or valve, which is particularly easy to operate and also has the advantage of a has a particularly advantageous mode of operation because when it is actuated, the passage cross-section is immediately fully released, also changes in cross-section when open Hahn, which in the known constructions of such shut-off devices, in particular in the case of use on pneumatic hammers, often as a result of shocks and @ d'gl. occur with certainty to be avoided.

Der Absperrschieber bzw. -bahn gemäß der Erfindung weist in an sich bekannter Weise ein aus Gummi bestehendes kegelförmiges Versc'hlußstück bzw. Küken auf. Er ist gemäß der Erfindung so ausgebildet, daß das Verschlußstück durch eine Feder in seinen Dichtsitz gepreßt wird, solange der Bietätigungsgriff auf Absperrstellung steht, dagegen bei Betätigung des Griffes angehoben wird und derart denLuft#durchgang, und zwar sofort vollständig, freigibt. -In der offenen Stellung liegt das Verschlußstück am Gehäusedecker an und dichtet gleichzeitig die Spindelfuge ab.The gate valve or gate according to the invention has in itself as is known, a conical sealing piece or plug made of rubber on. It is designed according to the invention that the closure piece by a Spring is pressed into its sealing seat as long as the bid actuation handle is in the shut-off position stands, on the other hand it is lifted when the handle is operated and thus the air passage, and immediately completely, releases. -In the open position is the locking piece on the housing cover and at the same time seals the spindle joint.

In, den Abb. i und 2 ist ein Ausführungsbeispiel des neuen Absperrschiebers veranschaulicht.In, Figs. I and 2 is an embodiment of the new gate valve illustrated.

Das Verschlußstück bzw. Küken ca gemäß Abb. i wird in der geschlossenen Stellung durch die unter einer bestimmten Vorspannung stehende Feder b in seinen konischen Sitz in dem Gehäuse c hineingedrückt. Durch Betätigung :des Handgriffes d in Gestalt eines Exzenters oder Kniehebels wird das Küken ca angehoben und damit die Durchgangsöffnung für die Luft freigegeben: In dieser Stellung verhindert die an der Verschraubung e angebrachte Dichtung fein Ausströmen der Luftmenge, die bis zur Anlage des Randes- g des Verschlußstückes an den Dichtungsrand h austreten könnte. In der geöffneten Stellung des Betätigungsgriffes ist jegliches Entweichen von Luft dadurch unmöglich, däß der obere Rand des Kükens a gegen den Dichtungsrand la der Verschraubung e anfliegt. Die Selbstsperrung des Handgriffes erfolgt, wie aus den Abbildungen ersichtlich, dadurch, daß bei seinem Offnen eine Totpunktlage überschritten und dadurch die Offenstellung sielbsttätig gesichert wird.The closure piece or chick approx according to Fig. I is closed in the Position by the spring b under a certain bias in his conical seat pressed into the housing c. By actuating: the handle d in the form of an eccentric or toggle lever, the chick is raised approx and thus the passage opening for the air is released: in this position prevents the The seal attached to the screw connection e allows the amount of air to flow out fine could emerge to rest the edge g of the closure piece on the sealing edge h. In the open position of the operating handle there is any escape of air thereby impossible that the upper edge of the plug a against the sealing edge la the Screw connection e flies. The self-locking of the handle takes place, as from the Illustrations can be seen from the fact that a dead center position is exceeded when it is opened and thereby the open position is automatically secured.

Claims (3)

PATENTANSPRÜCHE: i. Absperrschieber mit einem kegelförmigen Verschlußstück, insbesondere aus Gummi, dadurch gekennzeichnet, daß das Verschlußstück durch eine Feder in seinen Dichtsitz gepreßt wird. PATENT CLAIMS: i. Gate valve with a conical closure piece, in particular made of rubber, characterized in that the closure piece by a Spring is pressed into its sealing seat. 2. Absperrschieber nach Anspruch i, dadurch gekennzeichnet, daß sich die Feder auf der Spindeldichtung abstützt und diese an die Spindelfuge anpreßt. 2. Gate valve according to claim i, characterized characterized in that the spring is supported on the spindle seal and this on the spindle joint presses on. 3. Abspierrschieber nach Anspruch i, dadurch gekennzeichnet, daß das Verschlußstück in Offenlage am Gehäusedeckel anliegt und die Spindelfuge abdichtet. q.. Absperrschieber nach Anspruch i, dadurch gekennzeichnet, daß das Verscblußstück durch einen Exzenter oder Kniehebel so betätigt werden kann, daß es beim Offnen eine Totpunktlage überschreitet und dadurch in der Offenlage selbsttätig gesichert ist. Angezogene Druckschriften: Deutsche Patentschrift Nr. 658 6i6.3. Abspierrschieber according to claim i, characterized in that that the closure piece rests against the housing cover in the open position and the spindle joint seals. q .. Gate valve according to claim i, characterized in that the Verscblußstück can be operated by an eccentric or toggle lever so that it exceeds a dead center position when it is opened and therefore automatically in the open position is secured. Referenced publications: German patent specification No. 658 6i6.
DESCH5545A 1950-12-22 1950-12-22 Gate valve Expired DE881133C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DESCH5545A DE881133C (en) 1950-12-22 1950-12-22 Gate valve

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DESCH5545A DE881133C (en) 1950-12-22 1950-12-22 Gate valve

Publications (1)

Publication Number Publication Date
DE881133C true DE881133C (en) 1953-06-29

Family

ID=7424527

Family Applications (1)

Application Number Title Priority Date Filing Date
DESCH5545A Expired DE881133C (en) 1950-12-22 1950-12-22 Gate valve

Country Status (1)

Country Link
DE (1) DE881133C (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2498723A1 (en) * 1981-01-28 1982-07-30 Kloeckner Humboldt Deutz Ag VALVE WITH A PRESSURE CONNECTING NOZZLE AND A CONNECTING NOZZLE TO THE MEASURING DEVICE

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE658616C (en) * 1937-04-01 1938-04-08 Seppelfricke Geb Gmbh Gate valve with a conical shut-off body

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE658616C (en) * 1937-04-01 1938-04-08 Seppelfricke Geb Gmbh Gate valve with a conical shut-off body

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2498723A1 (en) * 1981-01-28 1982-07-30 Kloeckner Humboldt Deutz Ag VALVE WITH A PRESSURE CONNECTING NOZZLE AND A CONNECTING NOZZLE TO THE MEASURING DEVICE
DE3102743A1 (en) * 1981-01-28 1982-09-02 Klöckner-Humboldt-Deutz AG, 5000 Köln Valve with a pressure connection branch and a branch for a measuring device

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