Tool joint gauge

Details Tool joint gauge Tool joint gauge

1988-09-30

1990-10-30

Haroian, Harry N.

Geometrical instruments

Gauge

Screw thread

33829, 33795, G01B 348

Patent

active

049659375

ABSTRACT:
A gauge to evaluate the flatness, planar disposition, and location of the sealing surface of a rotary shouldered threaded connection, the gauge being adjustable and convertible to gauge either pin or box ends of different size connections, with multiple contact shoes engaging the connection threads to hold the gauge fixed relative to the thread pitch diameter and a device to measure distances from the pitch diameter to the shoulder face. In the method, the gauge is moved around the connection to obtain measurements from different circumferential locations to evaluate shoulder flatness and axial location and to examine the angular disposition of the plane of the shoulder face relative to the thread axis.

REFERENCES:
patent: 3296705 (1967-01-01), Johnson
patent: 4330944 (1982-05-01), Maisenbacher et al.
patent: 4479306 (1984-10-01), Klementich
patent: 4567;670 (1986-02-01), Roulstone

Affiliated with

Also associated with

Rating

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

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

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-268525