ASSEMBLY FOR CONTROLLING FLUID FLOW AND METHOD OF MAKING THE ASSEMBLY

原文（中国語）

An assembly for limiting fluid flow in a conduit, including: a body defining an inner cavity, the body having a wall portion that extends from an end portion of the body, the wall portion and the end portion defining the inner cavity, the wall portion having an outwardly flared portion that extends away from the inner cavity at an open end of the body, the open end being opposite to the end portion of the body, the wall portion having a crimp proximate to the outwardly flared portion, the crimp extends towards the inner cavity; and a fluid flow restricting member retained within the inner cavity of the body, wherein the fluid flow restricting member reduces or prevents fluid flow through the inner cavity and the crimp prevents the fluid flow restricting member from being removed from the inner cavity.