Corrugation Articles TRIZ Cases

Corrugated HDPE pipe with jig-guided resistive welding cuts material use while preserving collapse resistance for upwelling and downwelling water.

Fiber-reinforced thermoplastic molding replaces heavy metal window wells, while ribs and corrugations improve strength, handling, and impact resistance.

Intersecting corrugations in rigid carbon fiber sheets replace heavy concrete, solving weight and transport constraints.

Dummy cutting parts on processing rolls absorb rotational phase deviation before actual blades interfere, protecting components from gear backlash damage.

An outer layer with convex portions between corrugation crests increases pipe stiffness to prevent deformation under soil loads.

Variable-height corrugations in a composite fastener reduce shear forces between fibers while maintaining bending stiffness.

Adjustable clamps on bridges accommodate longitudinal walls, enabling secure alignment and butt-welding of corrugated conveyor belts.

A tubular conduit resonator combines injection and blow molding to create an integrated plastic assembly with internal chambers.

Single body die tooling with drilled passages guides molten plastic flow, eliminating complex spiders and reducing manufacturing costs.

Textured core sheets with primary surface irregularities and secondary cuspations enhance fluid contact within wastewater treatment units.

A modular plastic pipe formation apparatus enables on-site extrusion using transportable modules.