Rivets TRIZ Cases

Segmenting the rivet into an extruded foot and visible head resolves manufacturing cost versus aesthetic appearance trade-offs.

Segmented mandrel design reduces material waste while maintaining tool compatibility.

A riveting apparatus discharges hot air through axial and radial holes to melt a rivet end before forming.

Segmented brackets distribute side impact loads across multiple attachment points to prevent localized stress concentrations on battery arrays.

A wrench quick release apparatus uses a rotating handle to drive a positioning unit for rapid engagement.

Refilling friction stir welding joins a sandwich element to a metal component using an additional material body.

Segmented clamp branches with notches adapt angular positions to lock securely onto cables or mesh, resolving the incompatibility of standard slot-only anchors.

Cold heading forms semi-tubular rivets with countersunk heads, preserving metal fiber integrity to enhance fatigue strength.

A unitary clinch fastener with a dome-shaped head applies residual clamp load to joined panels through elastic deformation.

A one-sided fastener assembly uses a tapered core to expand a sleeve radially, creating an interference fit with the assembly stack-up.

Vacuum-operated system collects pintails during swaging to prevent foreign object debris hazards.

A friction stir rivet uses a pointed mandrel head to drive through softened workpieces without preexisting holes.

A punch rivet joining element features a shaft free of undercuts to embed slugs within the second part while maintaining form-fit-free contact.

A clad aluminum fastening member combines a zinc-magnesium surface layer with a copper-magnesium core to achieve high Vickers hardness.