Inventor
BEAMISH DAVID
CA10 patents
⚠️ This page may combine multiple inventors who share the name “BEAMISH DAVID”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
PRATT & WHITNEY CANADA
9 patentsUS10954817B2Mar 23, 2021
Method of separating and sealing multi film damper rings
PRATT & WHITNEY CANADA3 citations71
US10883383B1Jan 5, 2021
Multi-film damper rings with spacers
PRATT & WHITNEY CANADA3 citations71
US10808755B2Oct 20, 2020
Method to seal damper cavity of multi-film oil damper
PRATT & WHITNEY CANADA3 citations71
US9932832B2Apr 3, 2018
Method of balancing a spool of a gas turbine engine
PRATT & WHITNEY CANADA4 citations71
US10947863B2Mar 16, 2021
Method to supply oil to a multi-film damper
PRATT & WHITNEY CANADA1 citations61
US12553346B1Feb 17, 2026
Gas turbine engine with rotational spool balancing system
PRATT & WHITNEY CANADA0 citations59
US11441605B1Sep 13, 2022
Dual-film damper
PRATT & WHITNEY CANADA0 citations59
US11125110B2Sep 21, 2021
Method and system to supply oil to a multi-film oil damper
PRATT & WHITNEY CANADA0 citations50
US11067121B2Jul 20, 2021
Multi-film oil damper with tapered damper rings
PRATT & WHITNEY CANADA0 citations50