Apparatus for preparing U-shaped spacers for insulating units
US7021110B2 · kind B2 · utility
10Cited by
16References
11Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | May 23, 2003 |
| Grant date | Apr 4, 2006 |
| Priority date | — |
| Expiry date | Mar 26, 2024 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T29/5148
- WIPO fieldMachine tools
- WIPO sectorMechanical engineering
Abstract
A device is disclosed for preparing a U-shaped spacer having a longitudinal axis, wherein the spacer has first and second opposing sides extending from a spacer bottom, and wherein the spacer is to be used as a spacer between glass sheets on insulating frames. A method for producing such spacer features is also disclosed.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.