Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Method of manufacturing spiral heat exchanger tubes with an external fin

Method of manufacturing spiral heat exchanger tubes with an external fin

US Patent 5092038 · Granted Mar 3, 1992

Estimated economic value: $13,520,000 ⓘ

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Filter housing2007
Method of making a double wall twist tube1995
Method of making a double wall twist tube1995
Header and tube for use in a heat exchanger1991
Header and tube for use in a heat exchanger1991
Heat pipe1991
Heat pipe1991
Method of manufacturing twisted tubes1984
Method of manufacturing twisted tubes1984
Tube twisting apparatus1982
Tube twisting apparatus1982