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SCHRUB EUGENE
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SCHRUB EUGENE
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Application filed by SCHRUB EUGENEfiledCriticalSCHRUB EUGENE
Priority to FR7314501ApriorityCriticalpatent/FR2226243A1/en
Publication of FR2226243A1publicationCriticalpatent/FR2226243A1/en
B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
B23K9/00—Arc welding or cutting
B23K9/24—Features related to electrodes
B23K9/28—Supporting devices for electrodes
B23K9/282—Electrode holders not supplying shielding means to the electrode
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Engineering & Computer Science
(AREA)
Physics & Mathematics
(AREA)
Plasma & Fusion
(AREA)
Mechanical Engineering
(AREA)
Resistance Welding
(AREA)
Electrical Discharge Machining, Electrochemical Machining, And Combined Machining
(AREA)
Abstract
An eccentric steel cam attached to a ever locks the electrode in the holder. The device can be clamped and unclamped repeatedly without gear to the holder, and without risk of seizure.
PROCESS FOR INCREASING THE HARDNESS OF A POROUS LAYER FORMED ON THE SURFACE OF AN ANTI-CORROSION RESISTANT CHROME-CONTAINING IRON ALLOY, PROCESS FOR PREPARATION OF AN ELECTROLYTE OR CONSTITUTED FOR USE FOR THIS WORK, OR COMPOSED IN THIS WORK RESISTANT CHROME-CONTAINING IRON ALLOY, TREATED ACCORDING TO THE PROCESS.