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Purging system and purging method for the interior

2022-07-20 来源:易榕旅网
专利内容由知识产权出版社提供

专利名称:Purging system and purging method for the

interior of a portable type hermeticallysealed container

发明人:Toshihiko Miyajima,Takeshi Kagaya,Hitoshi

Suzuki,Mutsuo Sasaki

申请号:US10948223申请日:20040924

公开号:US20050069420A1公开日:20050331

专利附图:

摘要:A fine pressure fluctuation at short time intervals occurring when a portable

type hermetically sealed container is purged is reduced to thereby prevent thedeterioration or the like of a seal member due to the pressure fluctuation. In order toachieve this object, a gas flow rate regulating apparatus is disposed in a gas supplyingsystem in a purging system, and pressure in the portable type hermetically sealedcontainer during purge is measured and the result thereof is fed back to thereby controlthe flow rate of a supplied gas.

申请人:Toshihiko Miyajima,Takeshi Kagaya,Hitoshi Suzuki,Mutsuo Sasaki

地址:Tokyo JP,Tokyo JP,Tokyo JP,Tokyo JP

国籍:JP,JP,JP,JP

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