Condensers
    1.
    发明授权
    Condensers 失效
    冷凝器

    公开(公告)号:US4601040A

    公开(公告)日:1986-07-15

    申请号:US684084

    申请日:1984-12-20

    IPC分类号: B01D8/00 H01S3/22

    CPC分类号: B01D8/00

    摘要: A condenser including a condenser chamber having an extension portion extending through the base of a refrigerant storage vessel. The length of the conduction path along this portion is variable. This may be performed by partial retraction of the extension from the vessel, or by inclusion of one or more insulating shields. Both extension and shield may be threaded. The vessel may be of thin stainless steel or compliant solid insulating material, allowing fine adjustment of the conductive path length by tightening of the shield against the base of the vessel. The internal surface of the chamber may be undulated, in particular by threading, to promote turbulent flow and mixing within the chamber. The extension may be recessed and joined to a filling tube, to facilitate initial cool down. The complete condenser is encased by expanded polyurethane foam inside a box.

    摘要翻译: 一种冷凝器,包括具有延伸部分的冷凝器室,该延伸部分延伸穿过制冷剂储存容器的底部。 沿该部分的导电路径的长度是可变的。 这可以通过将延伸部从容器中部分缩回,或者通过包含一个或多个绝缘护罩来进行。 扩展和屏蔽可以是螺纹。 容器可以是薄的不锈钢或柔性固体绝缘材料,通过将屏蔽件紧固在容器的底部上来允许导电路径长度的微调。 腔室的内表面可以是起伏的,特别是通过穿线,以促进室内的紊流和混合。 延伸部可以凹入并连接到填充管,以便于初始冷却。 完整的冷凝器由一个箱内的聚氨酯泡沫塑料包住。

    Halogen generator
    2.
    发明授权
    Halogen generator 失效
    卤素发生器

    公开(公告)号:US5363396A

    公开(公告)日:1994-11-08

    申请号:US809488

    申请日:1992-01-14

    摘要: A halogen generator which uses a material which absorbs commercially available halogen and, on being heated, releases the halogen in a very pure form, i.e. >99.7%. Such a generator can be used in a gas management system for an excimer laser in which the laser gas contains a halogen donor, an active rare gas and an inert gas diluent. Cleaners are provided to enable the removal from the laser gas mixture of contaminants which build up in operation of the laser and the halogen gas generator is provided to replace halogen lost in the contaminants and elsewhere. The generator can be operated even when the laser is in operation so that a desired partial pressure of the halogen can be maintained.

    摘要翻译: PCT No.PCT / GB91 / 00799 Sec。 371日期:1992年1月14日 102(e)日期1992年1月14日PCT提交1991年5月21日PCT公布。 公开号WO91 / 18433 日期1991年11月28日。一种卤素发生器,其使用吸收市售卤素并在加热时以非常纯的形式释放卤素的材料,即> 99.7%。 这种发生器可以用于激光气体包含卤素供体,活性稀有气体和惰性气体稀释剂的准分子激光器的气体管理系统中。 提供清洁器以能够从激光器的操作中积聚的污染物的激光气体混合物中去除,并且提供卤素气体发生器以代替在污染物和其它地方丢失的卤素。 即使当激光器在操作中时,发电机也可以被操作,从而可以维持期望的卤素分压。