Abstract: A scissor linkage according to the disclosure may include a first support member including a first central portion and a first end portion having a first end pivot location. The first support member may further include at least one bend so that the first end portion is offset with respect to a longitudinal axis that extends through the first central portion. In addition, the scissor linkage may include a second support member having a second end portion attached to the first end portion of the first support member at the first end pivot location of the first support member so that the second support member is pivotable about a pivot axis that extends through the first end pivot location of the first support member.

Abstract: A flexible package assembly may include a pouch configured to hold a fluid, a valve fluidly coupled with the pouch and having an open outlet, the valve defining a conduit through which the fluid may be directed to the open outlet responsive to pressure being applied to the pouch to force the fluid toward the valve. A frangible seal may be disposed between the pouch and the open outlet of the valve or disposed within the valve at the open outlet, the frangible seal may be configured to retain the fluid within the pouch until the frangible seal is broken by the pressure applied to the pouch.