Jean Pfau

Person

Collonge-Bellerive, CH

People

Patents Grantslast 30 patents

Information Patent Grant
Travelling wire EDM apparatus
- Patent number 4,363,949
- Issue date Dec 14, 1982
- Ateliers des Charmilles S.A.
- Jean Pfau
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Wire electrode for cutting an electrode workpiece by electrical dis...
- Patent number 4,341,939
- Issue date Jul 27, 1982
- Ateliers des Charmilles, S.A.
- Jean-Paul Briffod
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Process and apparatus for electrical discharge machining by means o...
- Patent number 4,314,133
- Issue date Feb 2, 1982
- Ateliers des Charmilles S.A.
- Jean Pfau
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
EDM Process and apparatus for machining cavities and slots in a wor...
- Patent number 4,310,742
- Issue date Jan 12, 1982
- Ateliers des Charmilles, S.A.
- Jean Pfau
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Electrode for electrical discharge machining
- Patent number 4,287,404
- Issue date Sep 1, 1981
- Ateliers des Charmilles, S.A.
- Danielle Convers
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Electrode tool for EDM and method for utilizing such electrode tool
- Patent number 4,251,706
- Issue date Feb 17, 1981
- Ateliers des Charmilles, S.A.
- Charles Frei
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Apparatus and method for controlling the intermittent retraction of...
- Patent number 4,185,184
- Issue date Jan 22, 1980
- Ateliers des Charmilles S.A.
- Jean Pfau
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
EDM apparatus and process with control for variable eccentric overc...
- Patent number 4,135,070
- Issue date Jan 16, 1979
- Ateliers des Charmilles, S.A.
- Jean Pfau
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Method of machining by erosive electrical discharges
- Patent number 4,057,703
- Issue date Nov 8, 1977
- Ateliers des Charmilles S.A.
- Jean Pfau
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Process and apparatus for electro-erosion machining by electrical d...
- Patent number 3,943,321
- Issue date Mar 9, 1976
- Ateliers des Charmilles, S.A.
- Jean Pfau
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR

Person

Patents Grantslast 30 patents

Travelling wire EDM apparatus

Wire electrode for cutting an electrode workpiece by electrical dis...

Process and apparatus for electrical discharge machining by means o...

EDM Process and apparatus for machining cavities and slots in a wor...

Electrode for electrical discharge machining

Electrode tool for EDM and method for utilizing such electrode tool

Apparatus and method for controlling the intermittent retraction of...

EDM apparatus and process with control for variable eccentric overc...

Method of machining by erosive electrical discharges

Process and apparatus for electro-erosion machining by electrical d...