Inventor

ZAJCHOWSKI PAUL H

US23 patents

⚠️ This page may combine multiple inventors who share the name “ZAJCHOWSKI PAUL H”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

ZAJCHOWSKI PAUL H

UNITED TECHNOLOGIES CORP

Shield and method for protecting an airfoil surface

Thermal spray coating process for rotor blade tips using a rotatable holding fixture

Microplasma spray coating apparatus

Thermal coating composition

Tooling assembly for positioning airfoils of a rotary machine

Method for applying a coating to the tip of a flow directing assembly

Wear resistant coating for brush seal applications

Wear resistant coating for brush seal applications

Dispersion strengthened rare earth stabilized zirconia

Equipment for plasma spray with liquid injection

Method and apparatus for repairing thermal barrier coatings

Method and apparatus for microplasma spray coating a portion of a turbine vane in a gas turbine engine

Method and apparatus for microplasma spray coating a portion of a compressor blade in a gas turbine engine

Dispersion strengthened rare earth stabilized zirconia

Equipment for plasma spray with liquid injection

Article having multi-layered coating

BLANKENSHIP DONN R

Deposition apparatus and methods

Microplasma spray apparatus and method for coating articles using same

Coating methods and apparatus using pre-formed ceramic mask

STROCK CHRISTOPHER W

Friable ceramic rotor shaft abrasive coating

ZAJCHOWSKI PAUL H

Abrasive rotor shaft ceramic coating

ROSS ELI N

Wear resistant coating

SCHLICHTING KEVIN W

Plasma-spray powder manufacture technique