Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Process and apparatus for the optical checking of the shape and dimensions of the ends of tubes in a steam generator

Process and apparatus for the optical checking of the shape and dimensions of the ends of tubes in a steam generator

US Patent 4729423 · Granted Mar 8, 1988

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Device for transverse spinal connection1998
Apparatus for working by lasser, especially for the decontamination of a pipe of1993
Phase slope equalizer for satellite antennas1989
Procedure for complete replacement of a steam generator of a pressurized water n1989
Device for machining chamfers on a free of a pipe1989
14/12 GHz Duplexer1989
Device for adjusting the working position of a machine for producing a chamfer1989
Process of replacing a sleeve mounted within a pipe, and devices for carrying ou1988
Process of replacing a sleeve mounted within a pipe1987
Phase slope equalizer1986
Personal time management instrument1984