Applicator for motor vehicle glass adhesives and sealants
US4964362A · kind A · utility
36Cited by
5References
14Claims
0Family size
Inventor
Key dates
| Filing date | Dec 13, 1988 |
| Grant date | Oct 23, 1990 |
| Priority date | — |
| Expiry date | Dec 13, 2008 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB05C9/06
- WIPO fieldSurface technology, coating
- WIPO sectorChemistry
Abstract
A dual applicator for simultaneously applying a polyurethane adhesive and sealant and a foam dam to a motor vehicle window or windshield and a robot arm capable of translating and/or rotating the applicator relative to the glass. The applicator includes a first nozzle for discharging the polyurethane through a shaped opening which defines a first plane and a second nozzle adjacent to and offset from the first nozzle. The first nozzle discharges polyurethane in a first bead as the applicator or glass is translated and the second nozzle discharges the foamable material in a second bead adjacent to and spaced from the first bead.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.