US3096544A
Expired / Lapsed
US
⏱️ 0.0 years remaining
High pressure vessel with punch
Assignee: ABB Norden Holding AB
•
Filing: 1961-06-05
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Granted: 1963-07-09
•
Expires: 1981-06-05
Abstract
No abstract record available.
Inventors
- 👤 Lundblad Erik
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 20:49
CPC Classifications
B; B30; B30B; B30B11/00; B30B11/004; B01; B01J; B01J3/00; B01J3/06; B01J3/065
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
81 words
HIGH PRESSURE VESSELL COMPRISING MEANS FORMING A PRESSURE SPACE AND AT LEAST ONE PUNCH DIRECTED TOWARDS THE PRESSURE SPACE, SAID PUNCH BEING SYMMETRICAL ABOUT AN AXIS RUNNING THROUGH THE PRESSURE SPACE AND COMPRISING AT LEAST TWO PARTS ENGAGING ALONG A CONTACT SURFACE, SAID CONTACT SURFACE BEING A DOUBLY CURVED SURFACE THE CENTRE OF CURVATURE OF WHICH SUBSTANTIALLY COINCIDES WITH THE AXIS OF SYMMETRY OF THE PUNCH AND IS SITUATED ON THE SIDE OF THE CONTACT SURFACE TURNED TOWARDS THE PRESSURE SPACE.
Claim 2
Dependent Claim
81 words
HIGH PRESSURE VESSELL COMPRISING MEANS FORMING A PRESSURE SPACE AND AT LEAST ONE PUNCH DIRECTED TOWARDS THE PRESSURE SPACE, SAID PUNCH BEING SYMMETRICAL ABOUT AN AXIS RUNNING THROUGH THE PRESSURE SPACE AND COMPRISING AT LEAST TWO PARTS ENGAGING ALONG A CONTACT SURFACE, SAID CONTACT SURFACE BEING A DOUBLY CURVED SURFACE THE CENTRE OF CURVATURE OF WHICH SUBSTANTIALLY COINCIDES WITH THE AXIS OF SYMMETRY OF THE PUNCH AND IS SITUATED ON THE SIDE OF THE CONTACT SURFACE TURNED TOWARDS THE PRESSURE SPACE.
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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) | 1966-07-08 | 1967-01-07 | 1967-07-09 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1970-07-08 | 1971-01-07 | 1971-07-09 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1974-07-08 | 1975-01-07 | 1975-07-09 | $7700.00 | Window Closed / Lapsed |