Pipe joints or couplings – With assembly means or feature – Thread-cutting means
Patent
1991-02-01
1992-10-20
Arola, Dave W.
Pipe joints or couplings
With assembly means or feature
Thread-cutting means
285 92, 2853321, 285354, 411302, F16L 3500
Patent
active
051564211
ABSTRACT:
A pipe connector comprising two members with respectively concave and convex mating co-operating ends and fitting together by an internally threaded sleeve retaining one of the members and tightened by being screwed onto the outer threading of the other member, this outer threading being extended by a threaded portion having a greater diameter than and the same pitch as those of the outer threading and being adapted to co-operate with a lock washer retained in a recessing formed in one of the ends of the sleeve.
REFERENCES:
patent: 2320031 (1943-05-01), Donforth
patent: 2497273 (1950-02-01), Richardson
patent: 2499104 (1950-02-01), Lovell
patent: 3429593 (1969-02-01), Seablom
French Patent Office Search Report No. 9001303 dated Feb. 5, 1990.
Arola Dave W.
Simmonds S.A.
LandOfFree
Fluid-tight connectors for fluid-carrying pipe-lines does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Fluid-tight connectors for fluid-carrying pipe-lines, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Fluid-tight connectors for fluid-carrying pipe-lines will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-188338