Inactive gas supply facility and inactive gas supply method

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United States of America Patent

PATENT NO 9822929
SERIAL NO

14308039

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Importance

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Abstract

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A first control device executes, if it is determined that a second control device has become unable to output an operation instruction, continued operation processing for operating an inactive gas supply portion based on the operation instruction that was last output by the second control device. The first control device further executes, if it is determined during execution of continued operation processing that a stop condition is satisfied, operation stop processing for stopping the inactive gas supply portion by suspending the continued operation processing.

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Patent Owner(s)

Patent OwnerAddress
DAIFUKU CO LTDOSAKA

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Nishikawa, Tadashi Gamo-gun, JP 33 257
Shin, Takeshi Gamo-gun, JP 6 49
Takahara, Masahiro Gamo-gun, JP 16 171
Ueda, Toshihito Gamo-gun, JP 27 270

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