Sump drain apparatus, system, and method of construction
US10760275B2 · kind B2 · utility
3Cited by
9References
15Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Dec 10, 2018 |
| Grant date | Sep 1, 2020 |
| Priority date | — |
| Expiry date | Dec 10, 2038 |
Classification
- Technology area (CPC E)Fixed Constructions
- CPC primaryE04D2013/0413
- WIPO fieldCivil engineering
- WIPO sectorOther fields
Abstract
The present disclosure provides a sump drain apparatus comprising a drain bowl, a ramp connected to the drain bowl comprising an incline plane configured to divert drainage water toward the drain bowl, and an attachment flange connected to the ramp and configured to couple the sump drain apparatus to a roof deck, wherein the ramp is configured to be positioned on top of the roof deck and contain sump insulation beneath the ramp and above the roof deck.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.