Pipe joints or couplings – With assembly means or feature – Guide and support
Patent
1995-11-02
1997-08-12
Nicholson, Eric K.
Pipe joints or couplings
With assembly means or feature
Guide and support
285914, 2851241, F16L 3902
Patent
active
056557949
ABSTRACT:
A pneumatic connector between a hoist and a hoist pendant is provided with tapered holes and ferrules to progressively compress and retain interconnecting pneumatic tubing and further provides for assembly of a protective sheath. The connector further provides limited free rotation and a quick disconnect face seal accomplished by a single rotating threaded sleeve.
REFERENCES:
patent: 3747632 (1973-07-01), Kok et al.
patent: 3753575 (1973-08-01), Tracy
patent: 3848902 (1974-11-01), Modrey
patent: 4007951 (1977-02-01), Legris
patent: 4319772 (1982-03-01), Weiriun et al.
patent: 5316347 (1994-05-01), Arosio
Ingersoll-Rand Company
Nicholson Eric K.
Vliet Walter C.
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