DE73471C - Pipe coupling with protection against unintentional loosening - Google Patents
Pipe coupling with protection against unintentional looseningInfo
- Publication number
- DE73471C DE73471C DENDAT73471D DE73471DA DE73471C DE 73471 C DE73471 C DE 73471C DE NDAT73471 D DENDAT73471 D DE NDAT73471D DE 73471D A DE73471D A DE 73471DA DE 73471 C DE73471 C DE 73471C
- Authority
- DE
- Germany
- Prior art keywords
- lever
- eccentric
- jaws
- coupling
- way
- 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
- 230000001808 coupling Effects 0.000 title claims description 9
- 238000010168 coupling process Methods 0.000 title claims description 9
- 238000005859 coupling reaction Methods 0.000 title claims description 9
- 210000001847 Jaw Anatomy 0.000 claims description 9
- 210000003813 Thumb Anatomy 0.000 claims description 2
- 230000000875 corresponding Effects 0.000 claims description 2
- 239000011324 bead Substances 0.000 claims 1
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
- F16L37/20—Joints tightened by toggle-action levers
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Valves And Accessory Devices For Braking Systems (AREA)
Description
Pateντ-Ansprüche:Pateντ claims:
1. Rohrkupplung mit beweglichen Prefsbacken J, bei welcher eine Sicherungsvorrichtung gegen selbstthätiges Lösen angebracht ist, gekennzeichnet durch die Verbindung von Hebel L zum Bewegen der Prefsbacken J mit einem durch Hebel M bewegten Excenter oder Hebedaumen N, derart, dafs durch entsprechende Drehung des Hebels M das Excenter zwischen Prefsbackenhebel L und Kupplungsgehäuse eingeklemmt wird und in dieser Stellung eine Bewegung des Hebels L und dadurch ein Lösen der Kupplung hindert.1. Pipe coupling with movable prefs jaws J, in which a safety device is attached to prevent automatic loosening, characterized by the connection of lever L for moving the prefs jaws J with an eccentric or lifting thumb N moved by lever M , such that by corresponding rotation of lever M the eccentric is clamped between the pre-jaw lever L and the clutch housing and in this position prevents the lever L from moving and thereby preventing the clutch from being released.
2. Rohrkupplung der im Anspruch 1. gekennzeichneten Art, bei welcher das Excenter N durch eine durch den Hebel L hindurchgehende Schraube ersetzt ist, welche sich gegen das Kupplungsgehäuse stemmt und dadurch den Hebel L in seiner Stellung sichert.2. Pipe coupling of the type characterized in claim 1, in which the eccentric N is replaced by a screw passing through the lever L which braces itself against the coupling housing and thereby secures the lever L in its position.
Hierzu 1 Blatt Zeichnungen.1 sheet of drawings.
Claims (1)
inPosition to
in
Publications (1)
Publication Number | Publication Date |
---|---|
DE73471C true DE73471C (en) |
Family
ID=346599
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DENDAT73471D Active DE73471C (en) | Pipe coupling with protection against unintentional loosening |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE73471C (en) |
-
0
- DE DENDAT73471D patent/DE73471C/en active Active
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