-
公开(公告)号：US08490409B2
公开(公告)日：2013-07-23
申请号：US12571686
申请日：2009-10-01
申请人： Tania Pucovsky , Paul Aitchison , Brian Healey
发明人： Tania Pucovsky , Paul Aitchison , Brian Healey
IPC分类号： F02C7/00
CPC分类号： F16J15/46 , F02C9/18 , F05D2230/642 , F05D2240/55 , F16J15/441 , F16L17/10 , Y10T403/32172
摘要： A fluid-conveying device including an inner tubular member with a circumferential end portion, a non-elastomeric ring received in a depression of the end portion, and an outer tubular member. The ring has a peripheral surface with a rounded contour defined along a longitudinal direction configured to remain out of the depression to engage the outer tubular member and facilitate sealing thereof.
摘要翻译： 一种流体输送装置，包括具有周向端部的内部管状构件，容纳在端部的凹部中的非弹性环和外部管状构件。 环具有圆周轮廓，该圆周轮廓沿纵向方向限定，该纵向被配置为保持在凹陷之外，以与外部管状构件接合并便于密封。
-
公开(公告)号：US20110079018A1
公开(公告)日：2011-04-07
申请号：US12571686
申请日：2009-10-01
申请人： TANIA PUCOVSKY , Paul Aitchison , Brian Healey
发明人： TANIA PUCOVSKY , Paul Aitchison , Brian Healey
CPC分类号： F16J15/46 , F02C9/18 , F05D2230/642 , F05D2240/55 , F16J15/441 , F16L17/10 , Y10T403/32172
摘要： A fluid-conveying device including an inner tubular member with a circumferential end portion, a non-elastomeric ring received in a depression of the end portion, and an outer tubular member. The ring has a peripheral surface with a rounded contour defined along a longitudinal direction configured to remain out of the depression to engage the outer tubular member and facilitate sealing thereof.
摘要翻译： 一种流体输送装置，包括具有周向端部的内部管状构件，容纳在端部的凹部中的非弹性环和外部管状构件。 环具有圆周轮廓，该圆周轮廓沿纵向方向限定，该纵向被配置为保持在凹陷之外，以与外部管状构件接合并便于密封。
-
公开(公告)号：US20050116114A1
公开(公告)日：2005-06-02
申请号：US11013432
申请日：2004-12-17
申请人： Paul Aitchison , Patrick Germain , Henry Smith
发明人： Paul Aitchison , Patrick Germain , Henry Smith
CPC分类号： F16K15/035 , F01D25/12 , F02C7/18 , F02C7/32 , F16K15/038 , F16K17/30 , F24F2013/146 , Y02T50/675 , Y10T137/787 , Y10T137/7875
摘要： A fluid flow actuated valve for controlling the fluid flow in a conduit comprises a support structure adapted to be mounted within the conduit and at least one flap member pivotally mounted to the support structure. The at least one flap member is pivotable between an first position for a minimum fluid flow and a second position for a maximum fluid flow. A torsion spring is attached to the at least one flap member to urge the same to pivot against a fluid pressure differential, from the first position to the second position when the fluid pressure differential is smaller than a predetermined level.
摘要翻译： 用于控制管道中的流体流动的流体流动致动阀包括适于安装在管道内的支撑结构以及枢转地安装到支撑结构的至少一个挡板构件。 所述至少一个翼片构件可在用于最小流体流动的第一位置和用于最大流体流动的第二位置之间枢转。 当所述流体压力差小于预定水平时，扭转弹簧连接到所述至少一个挡板构件以促使所述扭簧抵靠流体压力差从所述第一位置转移到所述第二位置。
-
-
搜索结果
3 条记录 (耗时 0.013 秒)
