Apparatus for calibrating tubular articles

Details Apparatus for calibrating tubular articles Apparatus for calibrating tubular articles

1982-03-12

1983-05-10

Gilden, Leon

Metal deforming

By application of fluent medium, or energy field

With actuated tool engaging work

72 60, 72 63, 72356, 419 26, B21D 3908

Patent

active

043823734

ABSTRACT:
An apparatus for calibration of tubular articles, especially cylinder linings for internal combustion engines, manufactured through isostatic compression of pulverulent metallic materials, comprises piston means for effecting an axial displacement between the tubular article and a mandrel which it surrounds during the calibration. Preferably, the tubular article is first subjected to a rather modest radial inwardly directed pressure which is increased after an axial relative movement between the mandrel and the tubular article has taken place.

REFERENCES:
patent: 3719479 (1973-03-01), Flanagan
patent: 4032335 (1977-06-01), Zapf et al.

Affiliated with

Also associated with

Rating

Apparatus for calibrating tubular articles does not yet have a rating. At this time, there are no reviews or comments for this patent.

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

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-522251