Issued Patents All Time
Showing 1–25 of 28 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8540479 | Active retractable seal for turbo machinery and related method | Shorya Awtar, Timothy R Kemp, Kurt Neal Laurer | 2013-09-24 |
| 8327752 | Fluidic actuator for application inside turbomachinery | Kripa K. Varanasi, Shorya Awtar, Mark Edward Burnett, Farshad Ghasripoor, Imdad Imam +1 more | 2012-12-11 |
| 8262349 | Adaptive compliant plate seal assemblies and methods | Norman Arnold Turnquist, Bernard Arthur Courture, Jr., Mark Kowalczyk, Mark Edward Burnett | 2012-09-11 |
| 8251659 | Insert for through-holes and method therefor | Nicholas Tisenchek, John Matthew Sassatelli, James Royce Howes | 2012-08-28 |
| 8162324 | Compliant plate seal with an annular ring for turbomachinery and methods of assembling the same | Hrishikesh Vishvas Deo, Norman Arnold Turnquist, Bernard Arthur Couture, Sean Douglas Feeny, William Edward Adis +1 more | 2012-04-24 |
| 8047786 | Apparatus for plugging turbine wheel holes | Nicholas Tisenchek | 2011-11-01 |
| 7909335 | Retractable compliant plate seals | Norman Arnold Turnquist, Bernard Arthur Couture, Jason Paul Mortzheim, Sean Douglas Feeny, William Edward Adis +2 more | 2011-03-22 |
| 7891945 | Methods for plugging turbine wheel holes | Nicholas Tisenchek | 2011-02-22 |
| 7731478 | Method and apparatus for variable clearance packing | Richard Jon Chevrette | 2010-06-08 |
| 7549834 | Actuation pressure control for adjustable seals in turbomachinery | Darrin Glen Kirchhof, William Charles Below, Mark Edward Burnett, Shorya Awtar, Norman Arnold Turnquist | 2009-06-23 |
| 7484927 | Steam turbine variable clearance packing | Richard Jon Chevrette, Flor Del Carmen Rivas, William Edward Adis, Mark Kelly, Bernard Arthur Couture +1 more | 2009-02-03 |
| 7066470 | Active seal assembly | Norman Arnold Turnquist, Biao Fang, Osman Saim Dinc, Hamid Reza Sarshar, Mehmet Demiroglu +4 more | 2006-06-27 |
| 6935634 | Steam turbine packing spring | Lei Zuo, Norman Arnold Turnquist, Mark Edward Burnett, Biao Fang | 2005-08-30 |
| 6790001 | Brush seal arrangement for high pressure applications | Norman Arnold Turnquist, Mark Edward Burnett, Christopher Edward Wolfe, Daniel R. Cornell | 2004-09-14 |
| 6692228 | Rotor insert assembly and method of retrofitting | Norman Arnold Turnquist, Christopher Edward Wolfe, John Francis Nolan, George Ernest Reluzco | 2004-02-17 |
| 6669443 | Rotor platform modification and methods using brush seals in diaphragm packing area of steam turbines to eliminate rotor bowing | Mark Edward Burnett, Christopher Edward Wolfe, Norman Arnold Turnquist, Bruce William Brisson, David Alan Caruso | 2003-12-30 |
| 6655696 | Seal carrier for a rotary machine and method of retrofitting | Biao Fang, Norman Arnold Turnquist, Hamid Reza Sarshar, Mahmut Faruk Aksit, Mark Edward Burnett +1 more | 2003-12-02 |
| 6589012 | Method and apparatus for eliminating thermal bowing using brush seals in the diaphragm packing area of steam turbines | Mark Edward Burnett, Christopher Edward Wolfe, Norman Arnold Turnquist, Bruce William Brisson, David Alan Caruso | 2003-07-08 |
| 6558118 | Bucket dovetail bridge member and method for eliminating thermal bowing of steam turbine rotors | Bruce William Brisson, Mark Edward Burnett, David Alan Caruso, Norman Arnold Turnquist, Christopher Edward Wolfe | 2003-05-06 |
| 6550777 | Split packing ring segment for a brush seal insert in a rotary machine | Norman Arnold Turnquist, Mark Edward Burnett | 2003-04-22 |
| 6460857 | Brush seal segment end bristle protection and flexibility maintenance device and methods of forming the segment | Norman Arnold Turnquist, Christopher Edward Wolfe | 2002-10-08 |
| 6431827 | Bucket tip brush seals in steam turbines and methods of installation | Christopher Edward Wolfe, Norman Arnold Turnquist, David Robert Skinner | 2002-08-13 |
| 6331006 | Brush seal mounting in supporting groove using flat spring with bifurcated end | Lawrence Edward Rentz, Klaus M. Retzlaff, Norman Arnold Turnquist | 2001-12-18 |
| 6286211 | Method for making a brush-tooth seal | Norman Arnold Turnquist, Osman Saim Dinc, Robert Harold Cromer, Lawrence Edward Rentz, Christopher Edward Wolfe | 2001-09-11 |
| 6261057 | Arrangement and method for accurately radially locating a turbine brush seal | Norman Arnold Turnquist, Lawrence Edward Rentz | 2001-07-17 |