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    • 2. 发明申请
    • SUBSTRATE PROCESSING APPARATUS
    • 基板加工设备
    • US20100050945A1
    • 2010-03-04
    • US12537017
    • 2009-08-06
    • Shinya MORITATakayuki NAKADATomoyuki MATSUDAKeisuke SAKASHITA
    • Shinya MORITATakayuki NAKADATomoyuki MATSUDAKeisuke SAKASHITA
    • C23C16/00
    • C23C16/4412
    • When a quartz part is placed on a floor, the inside of a furnace is not polluted by contaminants attached from the floor to a seal surface of the quartz part and entering the inside of the furnace. A substrate processing apparatus includes a reaction tube, a first joining surface, a second joining surface, and a third joining surface. The reaction tube includes a quartz inner tube and a quartz outer tube. The first joining surface is configured to air-tightly join the outer tube and a quartz manifold. The second joining surface is configured to air-tightly join the manifold and a quartz seal cover. The third joining surface is configured to air-tightly join the seal cover and a seal cap. An O-ring is installed at least one of the first, second, and third joining surfaces, and a protrusion is installed outside the O-ring installed at the jointing surface.
    • 当石英部件放置在地板上时,炉内部不会被从地板附着到石英部件的密封表面并进入炉内的污染物污染。 基板处理装置包括反应管,第一接合面,第二接合面和第三接合面。 反应管包括石英内管和石英外管。 第一接合表面构造成气密地连接外管和石英歧管。 第二接合表面构造成气密地连接歧管和石英密封盖。 第三连接表面构造成气密地连接密封盖和密封盖。 O形环安装在第一,第二和第三接合表面中的至少一个上,并且突起被安装在安装在接合表面处的O形环的外部。