Inventor
TURNQUIST NORMAN ARNOLD
US104 patents
⚠️ This page may combine multiple inventors who share the name “TURNQUIST NORMAN ARNOLD”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
GEN ELECTRIC
48 patentsUS6547522B2Apr 15, 2003
Spring-backed abradable seal for turbomachinery
GEN ELECTRIC116 citations98
US6250641B1Jun 26, 2001
Positive biased packing ring brush seal combination
GEN ELECTRIC104 citations98
US6027121AFeb 22, 2000
Combined brush/labyrinth seal for rotary machines
GEN ELECTRIC90 citations98
US6655696B1Dec 2, 2003
Seal carrier for a rotary machine and method of retrofitting
GEN ELECTRIC80 citations97
US6572115B1Jun 3, 2003
Actuating seal for a rotary machine and method of retrofitting
GEN ELECTRIC105 citations97
US6131910AOct 17, 2000
Brush seals and combined labyrinth and brush seals for rotary machines
GEN ELECTRIC161 citations97
US5971400AOct 26, 1999
Seal assembly and rotary machine containing such seal assembly
GEN ELECTRIC108 citations97
US5749584AMay 12, 1998
Combined brush seal and labyrinth seal segment for rotary machines
GEN ELECTRIC133 citations97
US6558118B1May 6, 2003
Bucket dovetail bridge member and method for eliminating thermal bowing of steam turbine rotors
GEN ELECTRIC56 citations96
US6550777B2Apr 22, 2003
Split packing ring segment for a brush seal insert in a rotary machine
GEN ELECTRIC54 citations96
US6502823B1Jan 7, 2003
Actuating seal carrier for a turbine and method of retrofitting
GEN ELECTRIC69 citations96
US6257586B1Jul 10, 2001
Combined brush seal and labyrinth seal segment for rotary machines
GEN ELECTRIC61 citations96
US6168377B1Jan 2, 2001
Method and apparatus for eliminating thermal bowing of steam turbine rotors
GEN ELECTRIC91 citations96
US6168162B1Jan 2, 2001
Self-centering brush seal
GEN ELECTRIC68 citations96
US6139018AOct 31, 2000
Positive pressure-actuated brush seal
GEN ELECTRIC56 citations96
US6139019AOct 31, 2000
Seal assembly and rotary machine containing such seal
GEN ELECTRIC75 citations96
US6030175AFeb 29, 2000
Hybrid seal and rotary machine containing such hybrid seal
GEN ELECTRIC68 citations96
US6786487B2Sep 7, 2004
Actuated brush seal
GEN ELECTRIC86 citations95
US6105967AAug 22, 2000
Combined labyrinth and brush seals for rotary machines
GEN ELECTRIC62 citations95
US6045134AApr 4, 2000
Combined labyrinth and brush seals for rotary machines
GEN ELECTRIC74 citations95
US5975537ANov 2, 1999
Rotor and stator assembly configured as an aspirating face seal
GEN ELECTRIC65 citations95
US6053699AApr 25, 2000
Steam turbine having a brush seal assembly
GEN ELECTRIC50 citations94
US7651101B2Jan 26, 2010
Compliant plate seals for turbomachinery
GEN ELECTRIC14 citations93
US7419164B2Sep 2, 2008
Compliant plate seals for turbomachinery
GEN ELECTRIC27 citations93
US6308958B1Oct 30, 2001
Arrangement and method for radially positioning a turbine brush seal
GEN ELECTRIC35 citations93
US6131911AOct 17, 2000
Brush seals and combined labyrinth and brush seals for rotary machines
GEN ELECTRIC51 citations93
US5961280AOct 5, 1999
Anti-hysteresis brush seal
GEN ELECTRIC44 citations93
US7125223B2Oct 24, 2006
Method and apparatus for turbomachine active clearance control
GEN ELECTRIC39 citations92
US7066470B2Jun 27, 2006
Active seal assembly
GEN ELECTRIC44 citations92
US6854735B2Feb 15, 2005
In situ load sharing brush seals
GEN ELECTRIC26 citations92
US6790001B2Sep 14, 2004
Brush seal arrangement for high pressure applications
GEN ELECTRIC34 citations92
US6460857B1Oct 8, 2002
Brush seal segment end bristle protection and flexibility maintenance device and methods of forming the segment
GEN ELECTRIC25 citations92
US6439844B1Aug 27, 2002
Turbine bucket cover and brush seal
GEN ELECTRIC46 citations92
US6435513B2Aug 20, 2002
Combined brush seal and labyrinth seal segment for rotary machines
GEN ELECTRIC28 citations92
US6431827B1Aug 13, 2002
Bucket tip brush seals in steam turbines and methods of installation
GEN ELECTRIC37 citations92
US6367806B1Apr 9, 2002
Seal arrangement for a rotary machine such as a turbine
GEN ELECTRIC33 citations92
US6286211B1Sep 11, 2001
Method for making a brush-tooth seal
GEN ELECTRIC35 citations92
US6261057B1Jul 17, 2001
Arrangement and method for accurately radially locating a turbine brush seal
GEN ELECTRIC26 citations92
US6105966AAug 22, 2000
Brush seal segment
GEN ELECTRIC25 citations92
US6036437AMar 14, 2000
Bucket cover geometry for brush seal applications
GEN ELECTRIC27 citations92
US5961125AOct 5, 1999
Brush seal for use on rough rotating surfaces
GEN ELECTRIC25 citations92
US5941685AAug 24, 1999
Brush seal for use on bumpy rotating surfaces
GEN ELECTRIC49 citations92
US8042412B2Oct 25, 2011
Turbomachinery system fiberoptic multi-parameter sensing system and method
GEN ELECTRIC28 citations90
US6517314B1Feb 11, 2003
Method and apparatus for eliminating thermal bowing and axial thrust loads of steam turbine rotors
GEN ELECTRIC48 citations90
US6250640B1Jun 26, 2001
Brush seals for steam turbine applications
GEN ELECTRIC38 citations90
US7229246B2Jun 12, 2007
Compliant seal and system and method thereof
GEN ELECTRIC44 citations89
US6969231B2Nov 29, 2005
Rotary machine sealing assembly
GEN ELECTRIC33 citations89
US6065754AMay 23, 2000
Uniform clearance, temperature responsive, variable packing ring
GEN ELECTRIC45 citations89
GENEAL ELECTRIC COMPANY
1 patentDEO HRISHIKESH VISHVAS
1 patentShowing the top 50 of 104 patents by PatentIndex Score.