Sealant dispensing apparatus
US10391513B2 · kind B2 · utility
Assignees
Inventors
Key dates
| Filing date | Sep 22, 2017 |
| Grant date | Aug 27, 2019 |
| Priority date | — |
| Expiry date | Oct 8, 2037 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG02F1/1339
- WIPO fieldSurface technology, coating
- WIPO sectorChemistry
Abstract
A sealant dispensing apparatus includes a rotatable injection cartridge for loading a sealant, having a plurality of outlets distributed from a periphery to a center with respect to a rotation axis of the injection cartridge; and a nozzle assembly in fluid communication with the injection cartridge, including at least two sub-nozzles arranged in a line. The outlet of the injection cartridge closer to the center of the injection cartridge is in communication with the sub-nozzle of the nozzle assembly closer to a first end of the line, and the outlet of the injection cartridge closer to the periphery of the injection cartridge is in communication with the sub-nozzle of the nozzle assembly closer to a second end of the line. The first end is opposite to the second end.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.