Kimberly-clark Worldwide, Inc.

Mary Elizabeth Barker

Donald Joseph Sanders

John Harland Hise

Michael James Collom

Bruce Arthur Owen

Brian Lee Griebenow

Robert Duane Herberg

An apparatus for cutting a moving substrate includes a cutter nozzle connected to a movable support. A supplying mechanism provides a cutting fluid to the cutter nozzle at a pressure which provides for a fluid flow rate from the cutter nozzle which is sufficient to cut the substrate in a selected cut pattern. A designating mechanism identifies a plurality of selected article lengths along the substrate, and a transporting mechanism moves the substrate at a predetermined speed along the machine direction during the cutting of the substrate. An actuating servo moves the cutter nozzle along a selected cutting path, and a regulating mechanism controls the actuating servo by employing a selected, electronically stored data set. The data set is configured to move the actuating servo in a selected sequence, and the sequence has a predetermined correspondence with the movement of the substrate to thereby direct the cutter nozzle along the selected cutting path and provide the selected cut pattern on the substrate.

Servo driven watercutter

An apparatus for directing a selected fluid to a movable substrate includes a nozzle connected to a movable support, and a supplying mechanism for providing the fluid to the nozzle at a pressure which provides for a selected fluid flow rate from the nozzle. The supplying mechanism includes a torque conduit section which has a longitudinal torque axis thereof and is configured to absorb torsional energy produced by moving the support. An actuating servo rotates the support to move the cutter nozzle along a selected cutting path, and the actuating servo has a servo axis of rotation which is arranged substantially collinear with the longitudinal axis of the torque tube conduit section.

Method and apparatus for directing fluid

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Appleton, WI, United States of America

Mary Elizabeth Barker