公开(公告)号：US20060022464A1

公开(公告)日：2006-02-02

申请号：US11186539

申请日：2005-07-21

申请人： Todd Lambert ,  Shawn Ellis ,  Mario Calvo

发明人： Todd Lambert ,  Shawn Ellis ,  Mario Calvo

IPC分类号： F16L17/00

CPC分类号： A61M16/08 ,  A61M16/0816 ,  A61M2202/0208 ,  A61M2202/03 ,  F16L37/32 ,  F16L37/40 ,  Y10S285/904 ,  Y10T137/87949 ,  Y10T137/87957 ,  A61M2202/0007

摘要： A generally cylindrical quick disconnect female cryogenic coupler, interconnected with a cryogenic fluid transfer apparatus, includes a coupler body with a first cavity housing a laterally severed tubular bushing, an adaptor having one end attached to the coupler body and another end to the apparatus, a normally closed-biased valve between the coupler body and the adaptor, a coupling sleeve, attached to the coupler body having, a frusto-conical inlet portion, and a vent fitting having one end connected with a coupling sleeve radial aperture and another end in operative connection with a cryogenic fluid storage vessel, associated with the noted apparatus, to permit the inlet purging by using the vessel's own gaseous phase as a purging medium during liquid fluid transfer operation. The severed bushing inhibits ice formation, at an inlet/male nipple interface during the noted transfer. A method for purging moisture at the noted interface is also set forth.

摘要翻译： 与低温流体输送装置互连的大致圆柱形的快速断开的母型低温耦合器包括耦合器本体，其具有容纳横向切断的管状衬套的第一空腔，具有连接到耦合器主体的一端的适配器和装置的另一端， 耦合器主体和适配器之间的常闭阀门，连接到耦合器主体上的连接套筒，具有截头圆锥形入口部分和通气配件，其一端与耦合套筒径向孔连接，另一端与操作 与低温液体储存容器的连接，与所述设备相关联，以允许在液体流体输送操作期间使用容器自身的气相作为清洗介质进行入口吹扫。 切断的衬套在所述转移期间在入口/公接头接口处阻止冰的形成。 还阐述了在所述界面处清除湿气的方法。