Multiple pane window having a thick seal and a process and apparatus for applying the seal
US4205104A · kind A · utility
37Cited by
7References
7Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Jan 16, 1978 |
| Grant date | May 27, 1980 |
| Priority date | — |
| Expiry date | Jan 16, 1998 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T156/1768
- WIPO fieldCivil engineering
- WIPO sectorOther fields
Abstract
A filamentary seal for multiple pane window is formed of a plastic material having a viscosity greater than 115.degree. Mooney as defined. Particular compositions are given. A filament is applied to a transparent or translucent sheet by an extrusion nozzle at an angle between 15.degree. and 45.degree., preferably between 25.degree. and 35.degree.. A vertically adjustable extrusion device with a rotatably adjustable nozzle head is described.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.