Patent US3276076A successfully refreshed from Google Patents.
US3276076A
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Apparatus for making thick polymeric articles
Assignee: CYKLOP STRAPPING Corp A CORP OF
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Filing: 1965-05-27
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Granted: 1966-10-04
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Expires: 1985-05-27
Abstract
No abstract record available.
Inventors
- 👤 Daniel J Ryan
- 👤 Leon F Crockett
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-05 05:57
CPC Classifications
B; B29; B29C; B29C35/00; B29C35/16; B29C48/00; B29C48/03; B29C48/07; B29C48/08; B29C48/25; B29C48/88; B29C48/911; B29C48/919; B29C55/00
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
91 words
APPARATUS FOR MAKING A RELATIVELY THICK POLYMERIC ARTICLE OF SUBSTANTIALLY RECTANGULAR CROSS SECTION COMPRISING A DOWNWARDLY DIRECTED SUBSTANTIALLY RECTANGULAR DIE THROUGH WHICH A MOLTEN POLYMERIC MATERIAL IS EXTRUDED, A WATER CONTAINING TANK EXTENDING HORIZONTALLY FROM A POINT BENEATH SAID DIE, A STATIONARY CURVED GUIDE LOCATED IN SAID TANK BENEATH THE LEVEL OF THE WATER, SAID GUIDE HAVING A POINT TANGENTIALLY ALIGNED WITH SAID DIE WHEREBY THE EXTRUDED ARTICLE FALS INTO CONTACT WITH SAID GUIDE. MEANS FOR PULLING THE ARTICLE THROUGH THE TANK IN A SUBSTANTIALLY HORIZONTAL DIRECTION, SAID MEANS CAUSING ONE
Claim 2
Dependent Claim
91 words
APPARATUS FOR MAKING A RELATIVELY THICK POLYMERIC ARTICLE OF SUBSTANTIALLY RECTANGULAR CROSS SECTION COMPRISING A DOWNWARDLY DIRECTED SUBSTANTIALLY RECTANGULAR DIE THROUGH WHICH A MOLTEN POLYMERIC MATERIAL IS EXTRUDED, A WATER CONTAINING TANK EXTENDING HORIZONTALLY FROM A POINT BENEATH SAID DIE, A STATIONARY CURVED GUIDE LOCATED IN SAID TANK BENEATH THE LEVEL OF THE WATER, SAID GUIDE HAVING A POINT TANGENTIALLY ALIGNED WITH SAID DIE WHEREBY THE EXTRUDED ARTICLE FALS INTO CONTACT WITH SAID GUIDE. MEANS FOR PULLING THE ARTICLE THROUGH THE TANK IN A SUBSTANTIALLY HORIZONTAL DIRECTION, SAID MEANS CAUSING ONE
References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1969-10-03 | 1970-04-04 | 1970-10-04 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1973-10-03 | 1974-04-04 | 1974-10-04 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1977-10-03 | 1978-04-04 | 1978-10-04 | $7700.00 | Window Closed / Lapsed |