(under subclass 165) Processes including (1) a step of forming a mold or shaping element for the work or (2) a step of destroying a mold or shaping element subsequent to the molding step.
SEE OR SEARCH THIS CLASS, SUBCLASS:
41+, for processes of pore forming in situ, e.g., 44, by burning out of a component.
171.1+, for forming a continuous length article by molding on or around discrete axially aligned preforms, which preform may be destroyed in part, or comminuted.
SEE OR SEARCH CLASS
156, Adhesive Bonding and Miscellaneous Chemical Manufacture,
155, for laminating processes including the step of destroying a transitory material or element.
