US3384926A
Expired / Lapsed
US
⏱️ 0.0 years remaining
High-pressure high-temperature apparatus
Assignee: Tungaloy Corp
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Filing: 1966-12-07
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Granted: 1968-05-28
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Expires: 1986-12-07
Abstract
No abstract record available.
Inventors
- 👤 Tsujii Seiichiro
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 12:35
CPC Classifications
B; B01; B01J; B01J3/00; B01J3/06; B01J3/065; B01J3/067; B30; B30B; B30B11/00; B30B11/004; B30B11/007
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
188 words
A HIGH-PRESSURE HIGH-TEMPERATURE APPARATUS COMPRISING A PAIR OF OPPOSING PLATENS DRIVEN BY A PISTON MEANS, A PAIR OF MAIN ANVILS HAVING OPPOSING TAPERED PORTIONS INCLUDING CONTACT FACES AND REAR PORTIONS CONNECTED TO SAID PLATENS, A PLURALITY OF DRIVEN ANVILS HAVING TAPERED PORTIONS INCLUDING CONTACT FACES AND WHICH ARE DISPOSED ON THE SAME PLANE AND MOVABLE IN A DIRECTION PERPENDICULAR TO THE AXIS OF SAID MAIN ANVILS, COMPRESSION MEANS WHICH ADVANCE SAID DRIVEN ANVILS FORWARD IN PROPORTION TO THE MOVEMENT OF THE PLATENS WHEREBY A CAVITY IS FORMED BY THE CONTACT FACES OF SAID MAIN AND DRIVEN ANVILS TO PLACE THEREIN AN OBJECT MATERIAL TO BE SUBJECTED TO A HIGH PRESSURE AND A HIGH TEMPERATURE, AND MEANS TO HEAT THE OBJECT MATERIAL TO A HIGH TEMPERATURE, CHARACTERIZED IN THAT EACH OF SAID COMPRESSION MEANS COMPRISES A PAIR OF COMPRESSION COUPLING MEANS, ONE OF WHICH IS REVOLVINGLY CONNECTED TO ONE OF SAID PLATENS AT ONE END AND TO ONE OF SAID DRIVEN ANVILS AT THE OTHER OF WHICH IS REVOLVLINGLY CONNECTED TO THE OTHER OF SAID PLATENS AT ONE AND TO SAID ONE OF SAID DRIVEN ANVILS AT THE OTHER.
Claim 2
Dependent Claim
188 words
A HIGH-PRESSURE HIGH-TEMPERATURE APPARATUS COMPRISING A PAIR OF OPPOSING PLATENS DRIVEN BY A PISTON MEANS, A PAIR OF MAIN ANVILS HAVING OPPOSING TAPERED PORTIONS INCLUDING CONTACT FACES AND REAR PORTIONS CONNECTED TO SAID PLATENS, A PLURALITY OF DRIVEN ANVILS HAVING TAPERED PORTIONS INCLUDING CONTACT FACES AND WHICH ARE DISPOSED ON THE SAME PLANE AND MOVABLE IN A DIRECTION PERPENDICULAR TO THE AXIS OF SAID MAIN ANVILS, COMPRESSION MEANS WHICH ADVANCE SAID DRIVEN ANVILS FORWARD IN PROPORTION TO THE MOVEMENT OF THE PLATENS WHEREBY A CAVITY IS FORMED BY THE CONTACT FACES OF SAID MAIN AND DRIVEN ANVILS TO PLACE THEREIN AN OBJECT MATERIAL TO BE SUBJECTED TO A HIGH PRESSURE AND A HIGH TEMPERATURE, AND MEANS TO HEAT THE OBJECT MATERIAL TO A HIGH TEMPERATURE, CHARACTERIZED IN THAT EACH OF SAID COMPRESSION MEANS COMPRISES A PAIR OF COMPRESSION COUPLING MEANS, ONE OF WHICH IS REVOLVINGLY CONNECTED TO ONE OF SAID PLATENS AT ONE END AND TO ONE OF SAID DRIVEN ANVILS AT THE OTHER OF WHICH IS REVOLVLINGLY CONNECTED TO THE OTHER OF SAID PLATENS AT ONE AND TO SAID ONE OF SAID DRIVEN ANVILS AT THE OTHER.
References Cited (Backward Citations)
FR509186A
Cited
US1881232A
Cited
US1960501A
Cited
US2907068A
Cited
US2867002A
Cited
US3000429A
Cited
US2986837A
Cited
US2885731A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1971-05-28 | 1971-11-27 | 1972-05-28 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1975-05-28 | 1975-11-27 | 1976-05-28 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1979-05-28 | 1979-11-27 | 1980-05-28 | $7700.00 | Window Closed / Lapsed |