Kimberly-clark Worldwide, Inc.

Novartis Ag

Kevin James Kastner

Bryan David Haynes

Jark Chong Lau

Charles John Morell

Samuel Edward Marmon

Thomas Gregory Triebes

Kok-Ming Tai

Stephen Harding Primm

A carrier is provided for holding a lens mold that includes a first mold half defining a first optical surface and a second mold half defining a second optical surface. A first frame defines a front surface. A holder assembly is in operative communication with the first frame and is configured to receive the first mold half. The holder assembly is adjustable to rotationally secure the first mold half so that the first optical surface faces outward from the first frame front surface and in any of a plurality of rotational positions with respect to an axis normal to the first frame front surface. A second frame is configured to receive the second mold half so that the second optical surface faces outward from a front surface of the second frame. The second frame front surface opposes the first frame front surface upon alignment of the first frame and the second frame in an operative position.

Lens mold carrier

Improved equipment and method for spinning filaments for nonwovens using an integral spinbank including one or more spinplates producing filament bundles separated by one or more central conduits for quench air. Embodiments include high velocity quench air driven into the central conduit or quench air blown or drawn in from outside the filaments into the central conduit. Means may also be provided for removal of undesired waxes and/or other condensates through a central exhaust removal using the central conduit. As quench air velocity is increased through the central conduit, the streams tend to improve total quench flow by deflecting opposing flows into a uniform stream. Other variations include division of quench air into flow zones that may be independently controlled and varying the angle of quench air flow and/or the spinplates to maintain separation distance between quench air and filament bundles.

Nonwoven process and apparatus

Growing community of inventors

Clarkesville, GA, United States of America

Kevin James Kastner