Expansion joint for conduit for cables

Pipe joints or couplings – With assembly means or feature – Inserted section

Patent

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

285302, 285419, F16L 2100

Patent

active

051200830

ABSTRACT:
An expansion coupling and method of use for joining the ends of a pair of first and second conduits along a longitudinal axis. Each of the conduits is a tubular member of circular cross-section having an outside threaded leading end and an outside threaded trailing end. The coupling comprises an inner and outer sleeve. Both sleeves are elongated tubular members having a first end in the form of an internally threaded throat adapted to threadedly receive a respective threaded end of a respective conduit. The inner sleeve has a second end of a square outer periphery. The outer sleeve also has a second end of a square outer periphery. The second end of the inner sleeve is arranged for disposition within the second end of the outer sleeve to readily slide with respect thereto along the longitudinal axis, with the contiguous surfaces of the second ends of both sleeves preventing the rotation of the sleeves with respect to each other about the longitudinal axis.

REFERENCES:
patent: 1357564 (1920-11-01), Hughes
patent: 1580325 (1926-04-01), Perry
patent: 1987372 (1935-01-01), Schellhammer
patent: 3084869 (1963-04-01), Hutty et al.
patent: 3451483 (1969-06-01), Van Houtte et al.
patent: 4223702 (1980-09-01), Cook
patent: 4284298 (1981-08-01), Kaufmann, Jr.
patent: 4558893 (1985-12-01), Shelly
patent: 4861942 (1989-08-01), Moran, Jr.

LandOfFree

Say what you really think

Search LandOfFree.com for the USA inventors and patents. Rate them and share your experience with other people.

Rating

Expansion joint for conduit for cables does not yet have a rating. At this time, there are no reviews or comments for this patent.

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

Rate now

     

Profile ID: LFUS-PAI-O-1800026

  Search
All data on this website is collected from public sources. Our data reflects the most accurate information available at the time of publication.