Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Means for feeding oil between counterrotating shafts

Means for feeding oil between counterrotating shafts

US Patent 4453784 · Granted Jun 12, 1984

Estimated economic value: $2,996,000 ⓘ

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Stator anti-rotation device2016
Non-separating diffuser for holes produced by a two step process2005
Attachment air inlet configuration for highly loaded single crystal turbine blad2002
Stator assembly for a rotary machine and clip member for a stator assembly2002
Turbine disk and blade assembly seal2001
Blade attachment configuration2001
Tip seal and anti-contamination for turbine blades1999
Tip seal and anti-contamination for turbine blades1995
EDM drilling of low angle holes1994
Passive clearance system for turbine blades1994
Process for improving cooling hole flow control1993
Method of casting to control the cooling air flow rate of the airfoil trailing e1993