发明名称 CRYOPUMP AND METHOD FOR REGENERATING THE CRYOPUMP
摘要 A method for regenerating a cryopump includes stopping a pressure sensor for the cryopump, starting to heat a cryogenic surface for adsorbing gas molecules, starting the rough evacuation of the cryopump while the pressure sensor is stopped, and terminating the rough evacuation while the pressure sensor is stopped. This method may include activating the pressure sensor after the rough evacuation has been terminated.
申请公布号 US2013227968(A1) 申请公布日期 2013.09.05
申请号 US201313782420 申请日期 2013.03.01
申请人 SUMITOMO HEAVY INDUSTRIES, LTD. 发明人 TAKAHASHI KAKERU
分类号 B01D8/00 主分类号 B01D8/00
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