Issued Patents All Time
Showing 1–17 of 17 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10975715 | Non-contact seal assembly for rotational equipment | William K. Ackermann, Frederick M. Schwarz | 2021-04-13 |
| 10794275 | Multi-circuit buffer system for a gas turbine engine | Jorn A. Glahn, William K. Ackermann, Philip S. Stripinis | 2020-10-06 |
| 10669888 | Non-contact seal assembly for rotational equipment | William K. Ackermann, Frederick M. Schwarz | 2020-06-02 |
| 10107126 | Non-contact seal assembly for rotational equipment | William K. Ackermann, Frederick M. Schwarz | 2018-10-23 |
| 10094241 | Non-contact seal assembly for rotational equipment | William K. Ackermann, Frederick M. Schwartz | 2018-10-09 |
| 10087782 | Engine mid-turbine frame transfer tube for low pressure turbine case cooling | Cheng-Zhang Wang, Jorn A. Glahn, David F. Cloud, Peter M. Munsell, Robert D. Newman, Jr. +1 more | 2018-10-02 |
| 10060280 | Turbine cavity sealing assembly | Frederick M. Schwarz | 2018-08-28 |
| 10047677 | Gas turbine engine buffer system | Jorn A. Glahn, Philip S. Stripinis, William K. Ackermann | 2018-08-14 |
| 9816436 | Multi-circuit buffer system for a gas turbine engine | Jorn A. Glahn, William K. Ackermann, Philip S. Stripinis | 2017-11-14 |
| 9097138 | Gas turbine engine buffer system | Jorn A. Glahn, Philip S. Stripinis, William K. Ackermann | 2015-08-04 |
| 9027353 | Gas turbine engine buffer system | Jorn A. Glahn, Philip S. Stripinis, William K. Ackermann | 2015-05-12 |
| 8794009 | Gas turbine engine buffer system | Jorn A. Glahn, Philip S. Stripinis, William K. Ackermann | 2014-08-05 |
| 8769962 | Multi-circuit buffer system for a gas turbine engine | Jorn A. Glahn, William K. Ackermann, Philip S. Stripinis | 2014-07-08 |
| 5090193 | Active clearance control with cruise mode | Fred M. Schwarz, Anthony Rauseo, Ken Lagueux | 1992-02-25 |
| 5081830 | Method of restoring exhaust gas temperature margin in a gas turbine engine | Frederick M. Schwarz, Anthony Rauseo | 1992-01-21 |
| 5076050 | Thermal clearance control method for gas turbine engine | Fred M. Schwarz | 1991-12-31 |
| 5005352 | Clearance control method for gas turbine engine | Fred M. Schwarz, Anthony Rausco, Ken Lagueux | 1991-04-09 |