公开(公告)号：US20150123349A1

公开(公告)日：2015-05-07

申请号：US14408186

申请日：2013-06-13

Applicant: AES ENGINEERING LTD

Inventor： Steven Cox

IPC: F16J15/34

CPC classification number: F16J15/3464 ,  F16J15/3436 ,  F16J15/348

Abstract: A modular mechanical seal assembly for use in hygienic and aseptic application having few, if any, cavities in which bacteria and pathogens could grow, includes a longitudinally floating first seal face member, a longitudinally static second seal face member, a biasing device for urging the first seal face member to contact with the second seal face member, a longitudinally static shaft location member, a first sealing member and a second sealing member. The second sealing member is formed as an elastomeric member positioned between the static seal face and the equipment housing and the first sealing member is formed as an elastomeric member and positioned between an item of rotating equipment and the shaft location member, in which the elastomeric members substantially seal off at least one cavity of the seal assembly.

Abstract translation: 用于卫生和无菌应用的模块化机械密封组件，其中细菌和病原体可以生长的空腔很少（如果有的话）包括纵向浮动的第一密封面构件，纵向静止的第二密封面构件，用于推动 第一密封面构件与第二密封面构件接触，纵向静止轴定位构件，第一密封构件和第二密封构件。 第二密封构件形成为位于静态密封面和设备壳体之间的弹性体构件，并且第一密封构件形成为弹性构件并且位于旋转设备和轴定位构件之间，弹性构件 基本上密封密封组件的至少一个空腔。