Patent ID: 9109288
Filing Date: 2015-08-18
Classification: C23C,F17C,Y10T

Abstract:
1. A gas supply system that supplies gases to first and separate second processing device groups, each comprising a processing device or a plurality of processing devices that respectively perform processing with the gases, the system comprising: first and second gas generation apparatuses, each comprising an electrolyzer configured to generate a gas by electrolysis within an electrolytic bath; a first base piping configured to connect the first gas generation apparatus with the first processing device group; a second base piping provided separately from the first base piping and configured to connect the second gas generation apparatus with the second processing device group; a first base opening/closing unit provided in said first base piping for opening and closing a flow path; a second base opening/closing unit provided in said second base piping for opening and closing a flow path; an auxiliary piping configured to connect said first base piping with said second base piping; and an auxiliary opening/closing unit provided in said auxiliary piping for opening and closing a flow path.