Removal of glass particles from glass articles
US4373944A · kind A · utility
17Cited by
4References
9Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Aug 10, 1981 |
| Grant date | Feb 15, 1983 |
| Priority date | — |
| Expiry date | Aug 10, 2001 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T83/0341
- WIPO fieldMaterials, metallurgy
- WIPO sectorChemistry
Abstract
In the method of making hollow glass articles wherein the article is subjected to an operation such that glass particles are deposited and held on the interior of the glass article, the method of removing such particles which comprises contacting the glass article with a resonator of an ultrasonic generator system and subjecting the article to ultrasonic vibrations from the ultrasonic generator.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.