US3139112A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Pressure vessels
Assignee: Individual
•
Filing: 1958-09-29
•
Granted: 1964-06-30
•
Expires: 1978-09-29
Abstract
No abstract record available.
Inventors
- 👤 Mercier Jean
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-02 11:53
CPC Classifications
F; F15; F15B; F15B1/00; F15B1/02; F15B1/04; F15B1/08; F15B1/10; F15B1/12; F15B1/14; F15B2201/00; F15B2201/20; F15B2201/205; F15B2201/30; F15B2201/315; F15B2201/3152; F15B2201/3156; F15B2201/40; F15B2201/405; F15B2201/4056; F15B2201/415
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
200 words
AS AN ARTICLE OF MANUFACTURE A PARTITION OF RESILIENT DEFORMABLE MATERIAL HAVING A SUBSTANTIALLY TRAPEZOIDAL RIM HAVING ITS TOP AND BOTTOM SURFACES TAPERING OUTWARDLY TO DEFINE A WIDENED PERIPHERY AND AN ANNULAR SUPPORTING MEMBER OF RIGID MATERIAL SUBSTANTIALLY TRAPEZOIDAL IN CROSS SECTION HAVING A FASTENING SURFACE EXTENDING SUBSTANTIALLY PARALLEL TO THE LONGITUDINAL AXIS OF THE PARTITION, SAID WIDENED PERIPHERY OF SAID RIM BEING BONDED TO SAID FASTENING SURFACE, THE LINE OF STRESS OF THE PARTITION MATERIAL EXERTED AGAINST THE BONDING SURFACE OF SAID SUPPORTING MEMBER AT LEAST AT ONE OF THE EXTERIOR SURFACES OF THE PARTITION BEING LONGER THAN THE LINE OF STRESS OF THE PARTITION MATERIAL INTERVENING BETWEEN THE EXTERIOR SURFACES THEREOF EXERTED AGAINST THE BONDING SURFACE OF SAID SUPPORTING MEMBER, GUIDING MEANS ASSOCIATED WITH SAID SUPPORTING MEMBER AND THE RIM OF SAID PARTITION AND EXTENDING LATERALLY INWARDLY FROM SAID RIM TO MAINTAIN THE DIRECTION OF THE LINE OF STRESS OF THE PARTITION MATERIAL INTERVENING BETWEEN THE EXTERIOR SURFACES THEREOF EXERTED AGAINST THE BONDING SURFACE AT SUBSTANTIALLY RIGHT ANGLES TO SAID BONDING SURFACE WHEREBY THE STRESS ON SAID BONDING SURFACE AT LEAST AT THE LONGER LINE OF STRESS WILL BE NO MORE THAN AT THE INTERVENING LINE OF STRESS.
Claim 2
Dependent Claim
200 words
AS AN ARTICLE OF MANUFACTURE A PARTITION OF RESILIENT DEFORMABLE MATERIAL HAVING A SUBSTANTIALLY TRAPEZOIDAL RIM HAVING ITS TOP AND BOTTOM SURFACES TAPERING OUTWARDLY TO DEFINE A WIDENED PERIPHERY AND AN ANNULAR SUPPORTING MEMBER OF RIGID MATERIAL SUBSTANTIALLY TRAPEZOIDAL IN CROSS SECTION HAVING A FASTENING SURFACE EXTENDING SUBSTANTIALLY PARALLEL TO THE LONGITUDINAL AXIS OF THE PARTITION, SAID WIDENED PERIPHERY OF SAID RIM BEING BONDED TO SAID FASTENING SURFACE, THE LINE OF STRESS OF THE PARTITION MATERIAL EXERTED AGAINST THE BONDING SURFACE OF SAID SUPPORTING MEMBER AT LEAST AT ONE OF THE EXTERIOR SURFACES OF THE PARTITION BEING LONGER THAN THE LINE OF STRESS OF THE PARTITION MATERIAL INTERVENING BETWEEN THE EXTERIOR SURFACES THEREOF EXERTED AGAINST THE BONDING SURFACE OF SAID SUPPORTING MEMBER, GUIDING MEANS ASSOCIATED WITH SAID SUPPORTING MEMBER AND THE RIM OF SAID PARTITION AND EXTENDING LATERALLY INWARDLY FROM SAID RIM TO MAINTAIN THE DIRECTION OF THE LINE OF STRESS OF THE PARTITION MATERIAL INTERVENING BETWEEN THE EXTERIOR SURFACES THEREOF EXERTED AGAINST THE BONDING SURFACE AT SUBSTANTIALLY RIGHT ANGLES TO SAID BONDING SURFACE WHEREBY THE STRESS ON SAID BONDING SURFACE AT LEAST AT THE LONGER LINE OF STRESS WILL BE NO MORE THAN AT THE INTERVENING LINE OF STRESS.
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) | 1967-06-30 | 1967-12-30 | 1968-06-30 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1971-06-30 | 1971-12-30 | 1972-06-30 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1975-06-30 | 1975-12-30 | 1976-06-30 | $7700.00 | Window Closed / Lapsed |