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Class Information
Number: 29/889.1
Name: Metal working > Method of mechanical manufacture > Impeller making > Repairing or disassembling
Description: Process wherein an existing impeller device is restored to a more functional, stable or improved working condition or wherein its parts are disassociated.
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 5758416 |
Method for repairing a turbine engine vane segment |
Jun. 2, 1998 |
| 5755030 |
Turbine blade repair |
May. 26, 1998 |
| 5755031 |
Method for attaching a rotor blade to an integrally bladed rotor |
May. 26, 1998 |
| 5745994 |
Process for making a composite rotor with metallic matrix |
May. 5, 1998 |
| 5743013 |
Zirconia-based tipped blades having macrocracked structure and process for producing it |
Apr. 28, 1998 |
| 5743322 |
Method for forming an article extension by casting using a ceramic mold |
Apr. 28, 1998 |
| 5735044 |
Laser shock peening for gas turbine engine weld repair |
Apr. 7, 1998 |
| 5735045 |
Method for refurbishing a jet engine |
Apr. 7, 1998 |
| 5732468 |
Method for bonding a turbine engine vane segment |
Mar. 31, 1998 |
| 5732467 |
Method of repairing directionally solidified and single crystal alloy parts |
Mar. 31, 1998 |
| 5713233 |
Vane adjustment machine |
Feb. 3, 1998 |
| 5711068 |
Method of manufacturing a blade |
Jan. 27, 1998 |
| 5704765 |
High chromium content welding material to improve resistance of corrosion method and device |
Jan. 6, 1998 |
| 5701669 |
Repair method for lengthening turbine blades |
Dec. 30, 1997 |
| 5697151 |
Method for repairing partitions of a turbine diaphragm |
Dec. 16, 1997 |
| 5690469 |
Method and apparatus for replacing a vane assembly in a turbine engine |
Nov. 25, 1997 |
| 5676191 |
Solidification of an article extension from a melt using an integral mandrel and ceramic mold |
Oct. 14, 1997 |
| 5675892 |
Laser shock peening for gas turbine engine vane repair |
Oct. 14, 1997 |
| 5673745 |
Method for forming an article extension by melting of an alloy preform in a ceramic mold |
Oct. 7, 1997 |
| 5673744 |
Method for forming an article extension by melting of a mandrel in a ceramic mold |
Oct. 7, 1997 |
| 5655701 |
Method for repairing an abradable seal |
Aug. 12, 1997 |
| 5606797 |
Process to restore and refurbish turbocharger housing |
Mar. 4, 1997 |
| 5606796 |
Turbine blade repair |
Mar. 4, 1997 |
| 5584662 |
Laser shock peening for gas turbine engine vane repair |
Dec. 17, 1996 |
| 5575145 |
Gas turbine repair |
Nov. 19, 1996 |
| 5573376 |
Bladed device and method of manufacturing same |
Nov. 12, 1996 |
| 5558922 |
Thick thermal barrier coating having grooves for enhanced strain tolerance |
Sep. 24, 1996 |
| 5553370 |
Method for repair of steam turbine blades |
Sep. 10, 1996 |
| 5531570 |
Distortion control for laser shock peened gas turbine engine compressor blade edges |
Jul. 2, 1996 |
| 5524340 |
Method for modifying a turbine diaphragm for use with a reduced rotor lan diameter |
Jun. 11, 1996 |
| 5525429 |
Laser shock peening surface enhancement for gas turbine engine high strength rotor alloy repair |
Jun. 11, 1996 |
| 5522134 |
Turbine vane flow area restoration method |
Jun. 4, 1996 |
| 5511308 |
Method and apparatus for turbine blade rehabilitation |
Apr. 30, 1996 |
| 5509780 |
Apparatus and method for providing uniform radial clearance of seals between rotating and stationary components |
Apr. 23, 1996 |
| 5490322 |
Gas turbine engine vane assembly repair apparatus |
Feb. 13, 1996 |
| 5479704 |
Process for repairing damaged blades of turboengines |
Jan. 2, 1996 |
| 5465482 |
Method for matching the flow capacity of a radial turbine of a turbocharger to a capacity of an internal combustion engine |
Nov. 14, 1995 |
| 5463812 |
Process for tensioning and loosening tension rods in multicomponent, assembled gas turbine rotors |
Nov. 7, 1995 |
| 5448828 |
Process for preparing wear-resistant edges on turbine blades |
Sep. 12, 1995 |
| 5444911 |
Gas turbine engine vane assembly repair |
Aug. 29, 1995 |
| 5430935 |
Method for repairing a combustion chamber assembly |
Jul. 11, 1995 |
| 5392513 |
Steampath and process of retrofitting a nozzle thereof |
Feb. 28, 1995 |
| 5377521 |
Method for propeller straightening |
Jan. 3, 1995 |
| 5369882 |
Turbine blade damper |
Dec. 6, 1994 |
| 5363554 |
Titanium compressor blade having a wear-resistant portion |
Nov. 15, 1994 |
| 5359770 |
Method for bonding abrasive blade tips to the tip of a gas turbine blade |
Nov. 1, 1994 |
| 5351395 |
Process for producing turbine bucket with water droplet erosion protection |
Oct. 4, 1994 |
| 5346359 |
Method of adjusting a wicket gate |
Sep. 13, 1994 |
| 5333500 |
Method of balancing a torque converter assembly |
Aug. 2, 1994 |
| 5327647 |
Method for setting pitch on a windmill airfoil |
Jul. 12, 1994 |
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