Apparatus and method for cooling a glass strand produced by means of tube drawing
US-10875805-B2 · Dec 29, 2020 · US
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by forced gas cooling, i.e. blowing or suction
by forced gas cooling, i.e. blowing or suction · Cooperative Patent Classification (CPC)
Chemical and metallurgical processes, compounds, and materials.
Related technology areas
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | C03B37/0213 |
| Official title | {by forced gas cooling, i.e. blowing or suction} |
| Display label | by forced gas cooling, i.e. blowing or suction |
| Total patents | 3 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity appears stable based on the most recent years.
| Year | Patents |
|---|---|
| 2015 | 1 |
| 2018 | 1 |
| 2020 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Apparatus and method for cooling a glass strand produced by means of tube drawing
US-2018305238-A1 · Oct 25, 2018 · US
Systems for fiberizing molten glass
US-9061936-B2 · Jun 23, 2015 · US