Module, nozzle and method for dispensing controlled patterns of liquid material
US7462240B2 · kind B2 · utility
12Cited by
23References
8Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jan 21, 2004 |
| Grant date | Dec 9, 2008 |
| Priority date | — |
| Expiry date | Apr 7, 2026 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB05D7/20
- WIPO fieldSurface technology, coating
- WIPO sectorChemistry
Abstract
A liquid dispensing module and nozzle or die tip for dispensing at least one liquid filament from a liquid discharge passage onto at least one moving strand. A strand guide is used for guiding each strand past the nozzle and/or locating each strand relative to the discharged liquid filament. The nozzle includes a process air outlet that supplies a stream of process air impinging each moving strand before the liquid filament is dispensed onto the strand.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.