Foam distribution parts with integral membrane fastening structures
US7849636B2 · kind B2 · utility
1Cited by
5References
3Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Aug 3, 2007 |
| Grant date | Dec 14, 2010 |
| Priority date | — |
| Expiry date | Dec 25, 2028 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY02A40/25
- WIPO fieldOther special machines
- WIPO sectorMechanical engineering
Abstract
A gutter and sheeting material holding device comprises an elongated body having a bottom wall, and side walls extending from opposed sides of the bottom wall. The bottom and side walls define a gutter for channeling a liquid. Sheet holding channels are provided at a distal end of the side walls. Wedges are inserted into the sheet holding channels for anchoring sheets or membranes to the side walls of the gutter.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.