Patent US3265482A successfully refreshed from Google Patents.
US3265482A
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Strand delivery apparatus
Assignee: Owens Corning
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Filing: 1962-10-18
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Granted: 1966-08-09
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Expires: 1982-10-18
Abstract
No abstract record available.
Inventors
- 👤 Roland E Langlois
- 👤 Ralph M Stream
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-31 13:20
CPC Classifications
C; C03; C03B; C03B37/00; C03B37/01; C03B37/02; D; D04; D04H; D04H3/00; D04H3/02; D04H3/03; F; F02; F02F; F02F3/00; F02F3/0076; F16; F16J; F16J1/00; F05; F05C; F05C2201/00; F05C2201/02; F05C2201/021; F05C2201/04; F05C2201/0433; F05C2201/0448
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
120 words
APPARATUS FOR DRAWING CONTINUOUS FILAMENTS OF FIBROUS GLASS, GATHERING THE FILAMENTS INTO A STRAND AND DEPOSITING THE STRAND ON A RECEIVING SURFACE, SAID APPARATUS INCLUDING ORIFICED MEANS DELIVERING MOLTEN GLASS IN MINUTE STREAMS, A ROTATED PULL WHEEL DRAWING THE MINUTE STREAMS OF MOLTEN GLASS INTO CONTINUOUS FILAMENTS, A GATHERING DEVICE BETWEEN THE ORIFICED MEANS AND THE PULL WHEEL COMBINING THE FILAMENTS INTO A STRAND, A STRAND RECEIVING SURFACE BELOW THE PULL WHEEL, A MECHANICAL DEVICE RELEASING THE STRAND FROM THE PULL WHEEL WHEREBY THE STRAND IS KINETICALLY PROJECTED IN A TANGENTIAL PATH FROM THE PULL WHEEL, MEANS OSCILLATING THE MECHANICAL DEVICE CIRCUMFERENTIALLY OF THE PULL WHEEL WHEREBY THE POINT OF RELEASE AND THE PATH OF THE STRAND ARE ALSO CIR-
Claim 2
Dependent Claim
120 words
APPARATUS FOR DRAWING CONTINUOUS FILAMENTS OF FIBROUS GLASS, GATHERING THE FILAMENTS INTO A STRAND AND DEPOSITING THE STRAND ON A RECEIVING SURFACE, SAID APPARATUS INCLUDING ORIFICED MEANS DELIVERING MOLTEN GLASS IN MINUTE STREAMS, A ROTATED PULL WHEEL DRAWING THE MINUTE STREAMS OF MOLTEN GLASS INTO CONTINUOUS FILAMENTS, A GATHERING DEVICE BETWEEN THE ORIFICED MEANS AND THE PULL WHEEL COMBINING THE FILAMENTS INTO A STRAND, A STRAND RECEIVING SURFACE BELOW THE PULL WHEEL, A MECHANICAL DEVICE RELEASING THE STRAND FROM THE PULL WHEEL WHEREBY THE STRAND IS KINETICALLY PROJECTED IN A TANGENTIAL PATH FROM THE PULL WHEEL, MEANS OSCILLATING THE MECHANICAL DEVICE CIRCUMFERENTIALLY OF THE PULL WHEEL WHEREBY THE POINT OF RELEASE AND THE PATH OF THE STRAND ARE ALSO CIR-
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1969-08-08 | 1970-02-07 | 1970-08-09 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1973-08-08 | 1974-02-07 | 1974-08-09 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1977-08-08 | 1978-02-07 | 1978-08-09 | $7700.00 | Window Closed / Lapsed |