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公开(公告)号:US4123089A
公开(公告)日:1978-10-31
申请号:US773035
申请日:1977-02-28
IPC分类号: F16L37/084 , F16L37/42 , F16L21/00
CPC分类号: F16L37/084 , F16L37/42 , Y10S285/914 , Y10S285/921 , Y10T137/6184 , Y10T137/88046
摘要: Our invention pertains to a gas outlet device that is adapted to be installed in a wall and a connector tube that is designed to engage and disengage the gas outlet device. More particularly, our invention pertains to a gas outlet device and a connector tube that can be engaged and disengaged by simply pushing and pulling the connector tube and which eliminates the necessity for rotating the connector tube in order to engage it with the gas outlet device.
摘要翻译: 我们的发明涉及适于安装在壁中的气体出口装置和设计成接合和脱离气体出口装置的连接管。 更具体地,本发明涉及一种气体出口装置和连接管,其可以通过简单地推动和拉动连接管来接合和分离,并且消除了旋转连接管以使其与气体出口装置接合的必要性。
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公开(公告)号:US2444954A
公开(公告)日:1948-07-13
申请号:US56568444
申请日:1944-11-29
申请人: GEORGE RADEMAKER
发明人: GEORGE RADEMAKER
IPC分类号: E01B11/28
CPC分类号: E01B11/28
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