DE829839C - Quick-release pipe coupling with protection against automatic loosening - Google Patents

Quick-release pipe coupling with protection against automatic loosening

Info

Publication number
DE829839C
DE829839C DEP8488D DEP0008488D DE829839C DE 829839 C DE829839 C DE 829839C DE P8488 D DEP8488 D DE P8488D DE P0008488 D DEP0008488 D DE P0008488D DE 829839 C DE829839 C DE 829839C
Authority
DE
Germany
Prior art keywords
quick
coupling
pipe coupling
release pipe
protection against
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
DEP8488D
Other languages
German (de)
Inventor
Dr-Ing Dr Mont Hans Esser
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.)
WESTMONTAN WERKE GmbH
Original Assignee
WESTMONTAN WERKE GmbH
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 WESTMONTAN WERKE GmbH filed Critical WESTMONTAN WERKE GmbH
Priority to DEP8488D priority Critical patent/DE829839C/en
Application granted granted Critical
Publication of DE829839C publication Critical patent/DE829839C/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
    • F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L37/00—Couplings of the quick-acting type
    • F16L37/08—Couplings of the quick-acting type in which the connection between abutting or axially overlapping ends is maintained by locking members
    • F16L37/12—Couplings of the quick-acting type in which the connection between abutting or axially overlapping ends is maintained by locking members using hooks, pawls or other movable or insertable locking members
    • F16L37/1225—Couplings of the quick-acting type in which the connection between abutting or axially overlapping ends is maintained by locking members using hooks, pawls or other movable or insertable locking members using a retaining member the extremities of which, e.g. in the form of a U, engage behind a shoulder of both parts

Description

Um eine schnelle und leicht lösbare Verbindung einzelner Rohrstücke in einer längeren Rohrleitung herbeizuführen, wind ein U-förmiger Keilbügel mit einem U-ähnlichen Profil benutzt, dessen seitliche Innenflächen die auf den Rohrenden befestigten Bundringe zusammenpressen.A quick and easily detachable connection of individual pipe sections A U-shaped wedge bracket winds up in a longer pipeline a U-like profile is used, the lateral inner surfaces of which are on the pipe ends Press the attached collar rings together.

Als Sicherung dieser Kupplung wird ein mit einer Aussparung versehener Bolzen vorgeschlagen, der nach dem Antreiben des Kupplungsbügels durch Drehung mit Hilfe eines Handhebels ein, selbsttätiges Lösen der Kupplung verhindert.To secure this coupling, a recess is provided Bolt proposed that after driving the coupling bracket by rotating with A hand lever prevents the clutch from loosening automatically.

Es sind für Rohrschnellverbindungeri verschiedene Arten von Sicherungen mit Zahnklinken und Sperrhebeln oder federbelasteten Bolzen bekannt, die der jeweiligen Form und Wirkungsweise der Kupplung angepaßt sind. Für die oben beschriebene Kupplung ist die vorgeschlagene Sicherung die geeignetste, besonders im Hinblick auf häufige und schnelle Betätigung und die bei rauhem Betrieb vorhandenen ungünstigen Verhältnisse. Die Sicherung ist ohne be'sond'ere Haltevorrichtung fest und unverlierbar mit der Kupplung verbunden.There are different types of fuses for pipe quick connectors known with toothed pawls and locking levers or spring-loaded bolts, those of the respective The shape and mode of operation of the coupling are adapted. For the coupling described above the suggested fuse is the most appropriate, especially with regard to frequent and rapid actuation and the unfavorable conditions that exist in rough operation. The fuse is fixed and cannot be lost with the without a special holding device Coupling connected.

In der Zeichnung ist ein Ausführungsbeispiel dargestellt, und zwar zeigt Fig. i eine Seitenansicht der Kupplung mit geöffneter Sicherung, Fig. 2 eine Stirnansicht der Kupplung im Schnitt mit.geöffneter Sicherung, Fig. 3 eine Stirnansicht der Kupplung im Schnitt mit geschlossener Sicherung.In the drawing, an embodiment is shown, namely FIG. 1 shows a side view of the coupling with the fuse open, FIG. 2 shows a Front view of the coupling in section with opened fuse, Fig. 3 is a front view of the coupling in section with the fuse closed.

Die Sicherung, bestehend aus dem Bolzen 5 und dem Handhebel 6 wird in einer Bohrung des Kupplungsbügels i drehbär vernietet oder verschraubt. Bei geöffneter Sicherung kann der Kupplungsbügel i durch die Aussparung 7 des Bolzens 5 über den Bund a des Rohres 3 bis zum Anschlag an den Begrenzungsstollen .I liinwe.ggleiten, während bei Verschlußstellung der Sicherung, die durch eine Schwenkung des Handhebels 6 uni i8o° erreicht wird, der Bolzen 5 ein Lösen des Kupplungsbügels i verhindert. Durch den Ansatz 8 am Kupplungsbügel, den der Handhebel 6 beim Einschwenken in Verschlußstellung federnd überwindet, wird ein selbsttätiges Lösen der Sicherung verhindert.The fuse, consisting of the bolt 5 and the hand lever 6, is riveted or screwed in a rotating manner in a bore of the coupling bracket i. When open The coupling bracket i can secure through the recess 7 of the bolt 5 via the Collar a of the pipe 3 until it stops at the limiting tunnel .I slide inside, while in the locked position of the fuse, which is achieved by pivoting the hand lever 6 uni i8o ° is reached, the bolt 5 prevents loosening of the coupling bracket i. Through the approach 8 on the coupling bracket, which the hand lever 6 when pivoted into the closed position overcomes resiliently, an automatic loosening of the fuse is prevented.

Claims (1)

PATENTANSPRUCH: Rohrschnellkupplung, bestehend aus einem U-förmigen Keilbügel mit U-ähnlichem Innenprofil mit einer Sicherung gegen selbsttätiges Lösen, dadurch gekennzeichnet, daß nach ,dem Antreiben der Kupplung ein mit einer Aussparung zum Aufbringen oder Lösen der Kupplung versehener Bolzen durch Schwenkung eines in iseiner Endstellung gesicherten Handhebels sperrend vor die Außenfläche eines Bundringes der zu verbindenden Rohrenden gedreht wird.PATENT CLAIM: Quick-release pipe coupling, consisting of a U-shaped Wedge bracket with U-like inner profile with a safeguard against automatic loosening, characterized in that after driving the clutch one with a recess for applying or releasing the coupling provided bolt by pivoting a in is its end position secured hand lever locking in front of the outer surface of a Collar of the pipe ends to be connected is rotated.
DEP8488D 1948-10-02 1948-10-02 Quick-release pipe coupling with protection against automatic loosening Expired DE829839C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DEP8488D DE829839C (en) 1948-10-02 1948-10-02 Quick-release pipe coupling with protection against automatic loosening

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEP8488D DE829839C (en) 1948-10-02 1948-10-02 Quick-release pipe coupling with protection against automatic loosening

Publications (1)

Publication Number Publication Date
DE829839C true DE829839C (en) 1952-01-28

Family

ID=7361745

Family Applications (1)

Application Number Title Priority Date Filing Date
DEP8488D Expired DE829839C (en) 1948-10-02 1948-10-02 Quick-release pipe coupling with protection against automatic loosening

Country Status (1)

Country Link
DE (1) DE829839C (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1188390B (en) * 1960-10-11 1965-03-04 Balzers Vakuum G M B H Quick release device for flange connections with a horseshoe-shaped bracket and a clamping screw

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1188390B (en) * 1960-10-11 1965-03-04 Balzers Vakuum G M B H Quick release device for flange connections with a horseshoe-shaped bracket and a clamping screw

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