Inventor

GOLOVASHCHENKO SERGEY FEDOROVICH

US41 patents

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

GOLOVASHCHENKO SERGEY FEDOROVICH

GOLOVASHCHENKO SERGEY FEDOROVICH

Electro-hydraulic forming process with electrodes that advance within a fluid chamber toward a workpiece

Metal members and assemblies that have reinforced punched holes and method of forming the holes

Hydromechanical drawing process and machine

Process for pre-forming cylindrical tubes into tubular members having sharp corners

Method and apparatus for making a part by first forming an intermediate part that has donor pockets in predicted low strain areas adjacent to predicted high strain areas

Assembly including parts made of dissimilar metals and the method of manufacturing the assembly

Method of drawing a blank by preforming a channel in a preform that is subsequently drawn into a die cavity

Method of reducing cycle time in a hydro-mechanical forming process and a tool for hydro-mechanically forming a part

Method and apparatus for forming sharp styling lines on metal panels

Apparatus and method using reduced volume electro-hydraulic chambers for trimming and joining panels

Screening test for stretch flanging a trimmed metal surface

Method and apparatus for hydro-forming an elongated tubular member

Method and tool for expanding tubular members by electro-hydraulic forming

Draw die set with rolling elements on punch and draw die cavity

Method and apparatus for sharp flanging and trimming sheet metal panels

Electro-hydraulic rivet and method of riveting and welding parts

Electro-hydraulic flanging and trimming

Method and apparatus for pulsed forming, punching and trimming of tubular members

Seal for fluid forming tools

Hemming a flange with compression to form a sharp edge

FORD GLOBAL TECH LLC

Electrohydraulic forming tool and method of forming sheet metal blank with the same

Pulsed electro-hydraulic calibration of stamped panels

Solid cartridge for a pulse weld forming electrode and method of joining tubular members

Electrohydraulic forming tool

Deep draw manufacturing process

Calibrating hydro-formed tubular parts

Pulse joining cartridges

Electrode cartridge for pulse welding

Method of using an electromagnetic forming machine to hem a plurality of panels to form a panel assembly

Electrohydraulic trimming, flanging, and hemming of blanks

Method of forming an integral grid reinforcement in a part using an electro-hydraulic forming process

Electro-hydraulic forming machine with electrodes that advance within a fluid chamber toward a workpiece

Hydromechanical drawing process and machine

Electro-hydraulic rivet and method of riveting and welding parts

Method and tool for contracting tubular members by electro-hydraulic forming before hydroforming

Method for electro-hydraulic forming

Pulse joining cartridges

Electrode assembly for electro-hydraulic forming process

Hemming a flange with compression to form a sharp edge

PENN STATE RES FOUND

Method and apparatus for forming a blank as a portion of the blank receives pulses of direct current

BONNEN JOHN JOSEPH FRANCIS

Electrode assembly for electro-hydraulic forming process