Inventor

GREENFIELD JACOB

US22 patents

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

GREENFIELD JACOB

DELAVAN INC

Fuel injector assemblies

Fuel injector assemblies

Torsion testing machine and methods for additive builds

Fuel injector systems and support structures

Perforated impeller blades

Dual fuel gas turbine engine pilot nozzles

Combustor with an air mixer and an air swirler each having slots

Combustion liners and attachments for attaching to nozzles

Fuel injector systems and support structures

Torsion testing machine and methods for additive builds

Transfer tube assembly of nested tubes and a connecting segment having parallel and offset bores

Fuel injectors and methods of making fuel injectors

Torsion testing machine and methods for additive builds

Fuel manifold with nested annular passages and radially extending channels

Stackable air swirlers

Flange bending support

COLLINS ENGINE NOZZLES INC

Perforated impeller blades

Dual fuel gas turbine engine pilot nozzles

Combustion liners and attachments for attaching to nozzles

Combustor with an air mixer and an air swirler each having slots

HAMILTON SUNDSTRAND CORP

Impeller

Impeller design and manufacturing method with pentagonal channel geometry