Low profile conduit extension for downspouts
US8602066B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Nov 22, 2010 |
| Grant date | Dec 10, 2013 |
| Priority date | — |
| Expiry date | Jun 20, 2032 |
Classification
- Technology area (CPC E)Fixed Constructions
- CPC primaryE04D2013/0806
- WIPO fieldMechanical elements
- WIPO sectorMechanical engineering
Abstract
A low profile downspout extension is formed in multiple segments including a flexible conduit component, a splash block component and an extension component. An adapter is selectively connectable to the inlet portion of the flexible conduit component to allow mounting to a small downspout. The splash block component transitions from a circular inlet into a low profile rectangular configuration with an internal weir that prevents a back-flow of water into the circular portion. The low profile rectangular sections are formed with ribbed side walls and a crowned top surface to provide strength without requiring reinforcement. The flexible conduit portion includes a rectangular inlet, a circular outlet and a corrugated central portion that allows the selective orientation of the inlet relative to the outlet. The adapter includes a deflectable attachment tab that locks into an attachment rib on the inlet portion of the flexible conduit component.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.