Inventor
PFAU JEAN
12 patents
⚠️ This page may combine multiple inventors who share the name “PFAU JEAN”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
CHARMILLES SA ATELIERS
10 patentsUS4341939AJul 27, 1982
Wire electrode for cutting an electrode workpiece by electrical discharges
CHARMILLES SA ATELIERS77 citations93
US4287404ASep 1, 1981
Electrode for electrical discharge machining
CHARMILLES SA ATELIERS63 citations92
US3943321AMar 9, 1976
Process and apparatus for electro-erosion machining by electrical discharges employing variable cut-off time intervals between pulse trains and/or pulse trains of variable durations
CHARMILLES SA ATELIERS33 citations91
US4310742AJan 12, 1982
EDM Process and apparatus for machining cavities and slots in a workpiece
CHARMILLES SA ATELIERS19 citations81
US4135070AJan 16, 1979
Edm apparatus and process with control for variable eccentric overcutting
CHARMILLES SA ATELIERS20 citations81
US4057703ANov 8, 1977
Method of machining by erosive electrical discharges
CHARMILLES SA ATELIERS22 citations81
US4251706AFeb 17, 1981
Electrode tool for EDM and method for utilizing such electrode tool
CHARMILLES SA ATELIERS19 citations79
US4185184AJan 22, 1980
Apparatus and method for controlling the intermittent retraction of the electrode tool in an EDM machine
CHARMILLES SA ATELIERS13 citations73
US4363949ADec 14, 1982
Travelling wire EDM apparatus
CHARMILLES SA ATELIERS13 citations72
US4314133AFeb 2, 1982
Process and apparatus for electrical discharge machining by means of a wire electrode
CHARMILLES SA ATELIERS12 citations72