Fixing element for laminated glass and an assembly comprising a fixing element that is anchored in a plate-type multi-layer body
US6938385B2 · kind B2 · utility
Assignee
Inventor
Key dates
| Filing date | Apr 12, 2001 |
| Grant date | Sep 6, 2005 |
| Priority date | — |
| Expiry date | Jan 6, 2022 |
Classification
- Technology area (CPC F)Mechanical Engineering; Lighting; Heating
- CPC primaryF16B13/0858
- WIPO fieldSurface technology, coating
- WIPO sectorChemistry
Abstract
The invention relates to a fixing element (10) for anchoring in a drilled hole (30, 32) having an undercut (28) in a laminated body (24, 26), for example, laminated glass. The fixing element (10) has an expander cone (14), onto which an expansion ring (16) can be pushed. To be able to compensate for misalignment between the layers (24, 26) of the laminated body (24, 26), the drilled hole (30) in an outer layer (24) is drilled with a larger diameter than in a further layer (26) of the laminated body (24, 26). The invention proposes constructing a washer (18) of the fixing element (10) with an injection opening (22), through which the gap between a threaded shank (12) of the fixing element (10) and the wall of the drilled hole (30) in the outer layer (24) of the laminated body (24, 26) can be filled with a sealing compound (26)2. (FIG. 2).
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.