Patent ID: 7029035
Filing Date: 2006-04-18
Classification: F16L

Abstract:
1. A release collar utilizable with a coupling including a female member and a male member, the release collar comprising: a ring comprising a first axial end and a second axial end; an actuator comprising a first axial end and a second axial end, wherein the actuator is disposable between a radially outermost surface of a rib of the male member and the female member while the male member is withdrawn from the female member, and wherein the actuator is in closer proximity to the male member than to the female member when the male member, the female member, and the release collar are engaged, such that the second axial end of the actuator is radially expandable within an actuator cavity; a flange operably engaging the first axial end of the actuator and the first axial end of the ring; wherein the release collar is disposed on the female member when the male member and the female member are not engaged.