Pipe fitting

Details Pipe fitting Pipe fitting

1992-05-04

1993-07-20

Arola, Dave W.

Pipe joints or couplings

With assembly means or feature

With holding means functioning only during transportation...

285256, 285259, 285252, F16L 33207

Patent

active

052287211

ABSTRACT:
A crimp ring fitting for connection to plastic or composite piping, the fitting including a spigot having one or more circumferentially extending ribs for engagement with the inner surface of the piping, a shoulder from which the spigot extends, a resilient sleeve extending coaxially with and spaced apart from the spigot, the sleeve terminating at one end in an inwardly directed flange adjacent the shoulder for retaining the sleeve about the spigot and at the other end in an outwardly directed flange, and a crimp ring slidably mounted over the sleeve for crimpable attachement of the fitting to the pipe, in use the outwardly directed flange preventing axial movement of the crimp ring along the pipe.

REFERENCES:
patent: 216851 (1979-06-01), Hofmann
patent: 858575 (1907-07-01), Claflin
patent: 1428949 (1922-09-01), Eastman
patent: 3837686 (1974-09-01), Powell
patent: 4229028 (1980-10-01), Gray
patent: 4466640 (1984-08-01), Van Houtte
patent: 4564222 (1986-01-01), Loker et al.
patent: 4784409 (1988-11-01), Piechowiak
patent: 4817997 (1989-04-01), Ingram
patent: 5082315 (1992-01-01), Saur

Affiliated with

Also associated with

Rating

Pipe fitting does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Pipe fitting, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Pipe fitting will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-1756451