US3080606A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Apparatus for curing a cylindrical fiber glass and binder casing
Assignee: Owens Corning
•
Filing: 1958-10-27
•
Granted: 1963-03-12
•
Expires: 1978-10-27
Abstract
No abstract record available.
Inventors
- 👤 Harry V Smith
- 👤 Frederick D Haag
- 👤 Weston C Jones
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-03 05:14
CPC Classifications
B; B29; B29C; B29C53/00; B29C53/56; B29C53/58; B29C53/60; Y; Y10; Y10S; Y10S264/00; Y10S264/53; Y10S264/75; Y10T; Y10T156/00; Y10T156/10; Y10T156/1002; Y10T156/1036; Y10T156/1038
Claims Analysis
Total Claims: 1
Claim 1
Independent Claim
125 words
APPARATUS FOR CURING THE HEAT CURABLE BINDER OF A CYLINERICAL, PORPUS UNIT OF FIBROUS GLASS INCLUDING A MANDREL UPON WHICH THE CYLINDRICAL UNIT IS AXIALLY MOUNTED, SAID MANDREL BEING CLOSED AT ITS ENDS BUT LATERALLY PORTED FOR THE PASSAGE OF HEATED AIR TRANSVERSELY THERETHROUGH, SUPPORT MEANS ADAPTED TO HORIZONTALLY RECEIVE SAID MANDREL WITH A CYLINDRICAL UNIT OF FIBROUS GLASS THEREUPON, MEANS PROVIDING A FULLY CONFINED PATH FOR HEATED AIR, SAID PATH TERMINATING WITH A RECTANGULAR OUTLET EXTENDING LENGTHWISE OF AND IN IMMEDIATE PROXIMITY TO THE UNDERSIDE OF A CYLINDRICAL UNIT MOUNTED UPON SAID MANDREL ON SAID SUPPORT MEANS, AND A BLOWER DIRECTING HEATED AIR, FOR CURING THE BINDER, ALING PATH LATERALLY INTO AND UPWARDLY THROUGH THE CYLINDRICAL UNIT OF FIBROUS GLASS AND THE PORTED MANDREL.
References Cited (Backward Citations)
GB327326A
Cited
US2331146A
Cited
US2428653A
Cited
US2469597A
Cited
US2545030A
Cited
US2778759A
Cited
US2979765A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1966-03-11 | 1966-09-10 | 1967-03-12 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1970-03-11 | 1970-09-10 | 1971-03-12 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1974-03-11 | 1974-09-10 | 1975-03-12 | $7700.00 | Window Closed / Lapsed |