Shaping By Extrusion Patents (Class 264/176.1)
- Nonresinous material only (e.g., ceramic, soap, cellulose, glue, etc.) (Class 264/177.11)
- Honeycomb (Class 264/177.12)
- Filament (e.g., T-configured, dog-bone, trilobal, etc.) (Class 264/177.13)
- Die configuration (other than fixed orifice shape) (Class 264/177.16)
- Processing or treatment after extrusion (e.g., support, guide, etc.) (Class 264/177.17)
- With reinforcement filler, or additive (Class 264/177.2)
- Including rotational or translational movement of a material shaping member (Class 264/209.2)
- Reshaping product (extrudate) subsequent to extrusion (Class 264/209.3)
- Curing or polymerizing operation during extrusion (e.g., cross-linking, vulcanizing, etc.) (Class 264/209.6)
- At least two distinct operational temperatures employed during the extrusion operation (Class 264/209.7)
- Providing special flow channel feature (e.g., varying dimension of flow channel or varying direction of flow of material in the extruder, etc.) (Class 264/209.8)
- Including a step other than application or removal of tension (Class 264/210.2)
- With application of agent other than water or air to workpiece (Class 264/210.3)
- With temperature gradient across cross-section of workplace or heat treatment after all shaping (Class 264/210.5)
- With processing before extrusion or inclusion of additive (Class 264/210.6)
- Plural stretching steps or stages (Class 264/210.7)
- Of filament (Class 264/210.8)