Tooling apparatus for three-dimensionally forming a honeycomb core article includes a die having an array of elongated mutually parallel translating pins, each having a pin tube terminating at a tip end and arranged in a matrix for longitudinal movement between retracted and extended positions. The tip...http://www.google.fr/patents/US6209380?utm_source=gb-gplus-shareBrevet US6209380 - Pin tip assembly in tooling apparatus for forming honeycomb cores
Pin tip assembly in tooling apparatus for forming honeycomb cores
