Pipe joints or couplings – With assembly means or feature – Guide and support
Patent
1994-02-08
1995-09-05
Arola, Dave W.
Pipe joints or couplings
With assembly means or feature
Guide and support
285320, 285423, F16L 3500
Patent
active
054473373
ABSTRACT:
A tube-type coupling or clamping joint is formed of plastic and comprises two cylindrical cartridge-shaped body portions 2, 3 having end regions 8, 9 which interfittingly overlap and mate with each other in a detachably connected manner. At least one locking part 10 is arranged for joining the elements 2, 3. One end region of one of the cartridge-shaped elements carries at its outer circumference at least two stop elements 11, 11' which extend at right angles to the longitudinal axis L--L. Axially behind the stops 11, 11' there is arranged to be inserted as a portion of the locking part 10 a stop arm 12, 12' that can rotate at right angles vis-a-vis the longitudinal axis of the coupling. Located in the other end region 9 of the mating cartridge-shaped element is a resilient ring element 14 and a locating flange 16.
REFERENCES:
patent: 3686896 (1972-08-01), Rutter
patent: 4444419 (1984-04-01), Maeshiba
patent: 5123677 (1992-06-01), Kreczko et al.
patent: 5150880 (1992-09-01), Austin et al.
Arola Dave W.
TRW United-Carr GmbH & Co. KG
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