Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Fastener for tube plug

Fastener for tube plug

US Patent 5423351 · Granted Jun 13, 1995

Estimated economic value: $4,991,000 ⓘ

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Method of optimizing risk informed inspections of heat exchangers2004
Method of restricting transverse displacement of a nuclear heat exchanger tube s1998
Tube plug having a flange sealing a chamber for plugging a tubular member1995
System and method for in situ testing of the leak-tightness of a tubular member1995
System for removing a plug from a heat exchanger tube1993
Tube plug for plugging a tube1993
Method for controlling leakage through degraded heat exchanger tubes in the tube1991
System for removing a plug from a heat exchanger tube1989
Multi-seal mechanical tube plug1988
Multi-seal mechanical tube plug1988
Duplex mechanical tube plug1988