US3341046A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Fluid-tight bottle cap
Assignee: Astra de Bouchage Surbouchage and Conditionnement
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Filing: 1966-03-29
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Granted: 1967-09-12
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Expires: 1986-03-29
Abstract
No abstract record available.
Inventors
- 👤 Bereziat Andre
- 👤 Janssen Guy
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 09:36
CPC Classifications
B; B65; B65D; B65D47/00; B65D47/04; B65D47/06; B65D47/12; B65D47/127; B65D47/128; B65D41/00; B65D41/32; B65D41/46; B65D41/48; B65D41/485; B65D2401/00; B65D2401/15; B65D2401/25
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
157 words
IN A FLUID TIGHT CAP FOR CLOSING THE NECK PORTION OF A CONTAINER, SAID CAP COMPRISING A BASE ELEMENT OF FLEXIBLE PASTIC MATERIAL WHICH IS ADAPTED TO FIT ON THE NECK OF THE CONTAINER, AND A CAP ELEMENT WHICH IS ADAPTED TO CLOSE THE TOP OF SAID BASE ELEMENT, WHEREIN SAID BASE ELEMENT COMPRISES ON THE ONE HAND TWO COAXIAL INTERNAL AND EXTERNAL SKIRTS FITTING RESPECTIVELY TO THE INSIDE AND TO THE OUTSIDE OF THE NECK OF SAID CONTAINER, AND ON THE OTHER HAND A SUBSTANTIALLY CYLINDRICAL SLEEVE PROJECTING TO THE OUTSIDE, THE INTERNAL SKIRT DEFINING AN ORIFICE, SAID CAP ELEMENT COMPRISING A SKIRT FITTING INTO SAID CYLINDRICAL SLEEVE OF SAID BASE ELEMENT, THE IMPROVEMENT CONSISTING IN A SPIDER FORMED WITH RADIAL ARMS, SAID SPIDER BEING SITUATED IN SAID ORIFICE AT THE LOWER END OF SAID INTERNAL SKIRT, THE ARMS OF SAID SPIDER ASSISTING IN REINFORCING THE PRESSURE EXERTED BY SAID SKIRT ON SAID INNER NECK SURFACE.
Claim 2
Dependent Claim
157 words
IN A FLUID TIGHT CAP FOR CLOSING THE NECK PORTION OF A CONTAINER, SAID CAP COMPRISING A BASE ELEMENT OF FLEXIBLE PASTIC MATERIAL WHICH IS ADAPTED TO FIT ON THE NECK OF THE CONTAINER, AND A CAP ELEMENT WHICH IS ADAPTED TO CLOSE THE TOP OF SAID BASE ELEMENT, WHEREIN SAID BASE ELEMENT COMPRISES ON THE ONE HAND TWO COAXIAL INTERNAL AND EXTERNAL SKIRTS FITTING RESPECTIVELY TO THE INSIDE AND TO THE OUTSIDE OF THE NECK OF SAID CONTAINER, AND ON THE OTHER HAND A SUBSTANTIALLY CYLINDRICAL SLEEVE PROJECTING TO THE OUTSIDE, THE INTERNAL SKIRT DEFINING AN ORIFICE, SAID CAP ELEMENT COMPRISING A SKIRT FITTING INTO SAID CYLINDRICAL SLEEVE OF SAID BASE ELEMENT, THE IMPROVEMENT CONSISTING IN A SPIDER FORMED WITH RADIAL ARMS, SAID SPIDER BEING SITUATED IN SAID ORIFICE AT THE LOWER END OF SAID INTERNAL SKIRT, THE ARMS OF SAID SPIDER ASSISTING IN REINFORCING THE PRESSURE EXERTED BY SAID SKIRT ON SAID INNER NECK SURFACE.
References Cited (Backward Citations)
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US3117702A
Cited
US3042242A
Cited
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Cited
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Cited
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Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1970-09-11 | 1971-03-13 | 1971-09-12 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1974-09-11 | 1975-03-13 | 1975-09-12 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1978-09-11 | 1979-03-13 | 1979-09-12 | $7700.00 | Window Closed / Lapsed |