Roof Drainage TRIZ Cases
- Downspout with Integrated Rainwater Holding Chamber and Bypass
An integrated downspout holds rainwater in a nested chamber and diverts overflow via a bypass channel, preventing foundation erosion without external barrels.
- Siphonic Roof Drain Bottom Segmentation for Simplified Assembly
A siphonic roof drain bottom uses separate parts connected by threaded rods and nuts to simplify assembly.
- Removable Gutter Guard with Segmented Access Panels
A gutter protection device uses segmented insert panels to allow quick maintenance access while preventing debris entry.
- Sheet Metal Pipe Section With Folded Overlap Joint
A sheet metal pipe section uses a folded overlap joint to protect the weld seam from corrosion.