Apparatus for supporting a glass sheet during a tempering process
US5383950A · kind A · utility
Assignee
Inventors
Key dates
| Filing date | Oct 4, 1993 |
| Grant date | Jan 24, 1995 |
| Priority date | — |
| Expiry date | Oct 4, 2013 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC03B40/005
- WIPO fieldOther special machines
- WIPO sectorMechanical engineering
Abstract
An apparatus for supporting a glass sheet during a tempering process is provided in which a truss ring structure having a hot/cold ring and a plurality of shaped fingers having converging diagonal sides extending from the hot/cold ring supports the glass sheet. The apparatus further includes cushioning means which may include at least one layer of a composite mesh cloth, a fiberglass tube, or both. In a preferred arrangement, the composite mesh cloth is folded around the fiberglass tube and the shaped fingers to provide optimum cushion and quench air flow to the glass.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.