Patent US3091804A successfully refreshed from Google Patents.
US3091804A
Expired / Lapsed
US
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Hydrostatic press for an elongated object
Assignee: Barogenics Inc
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Filing: 1961-05-24
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Granted: 1963-06-04
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Expires: 1981-05-24
Abstract
No abstract record available.
Inventors
- 👤 Gerard George
- 👤 Brayman Jacob
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 07:09
CPC Classifications
B; B01; B01J; B01J3/00; B01J3/06; B01J3/065; B01J3/067; B30; B30B; B30B11/00; B30B11/004; B30B11/007; Y; Y10; Y10S; Y10S425/00; Y10S425/026
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
112 words
APPARATUS FOR APPLYING EXTREME PRESSURE TO AN ELONGATED OBJECT COMPRISING A HOUSING, A PLURALITY OF WEDGESHAPED PRESSURE-MULTIPLYING ANVIL MEMBERS WITHIN THE HOUSING FORMING AN ELONGATED PRESSURE-MULTIPLYING STRUCTURE HAVING AN OUTER SURFACE PORTION AND TWO END SURFACE PORTIONS, EACH ANVIL MEMBER HAVING A LARGE AREA OUTER SURFACE FORMING A PART OF THE OUTER SURFACE PORTION OF THE STRUCTURE, TWO END SURFACES EACH FORMING A PART OF THE END SURFACE PORTIONS OF THE STRUCTURE, AND A SMALL AREA INNER SURFACE FORMING, IN CONJUNCTION WITH THE CORRESPONDING INNER SURFACES OF THE OTHER ANVIL MEMBER, AN ELONGATED CENTRAL OBJECT RECEIVING CAVITY, RESILIENT PRESSURE-TRANSMITTING MEANS SURROUNDING THE OUTER SURFACE PORTION OF THE PRESSURE MULTIPLYING STRUCTURE, MEANS FORM-
Claim 2
Dependent Claim
112 words
APPARATUS FOR APPLYING EXTREME PRESSURE TO AN ELONGATED OBJECT COMPRISING A HOUSING, A PLURALITY OF WEDGESHAPED PRESSURE-MULTIPLYING ANVIL MEMBERS WITHIN THE HOUSING FORMING AN ELONGATED PRESSURE-MULTIPLYING STRUCTURE HAVING AN OUTER SURFACE PORTION AND TWO END SURFACE PORTIONS, EACH ANVIL MEMBER HAVING A LARGE AREA OUTER SURFACE FORMING A PART OF THE OUTER SURFACE PORTION OF THE STRUCTURE, TWO END SURFACES EACH FORMING A PART OF THE END SURFACE PORTIONS OF THE STRUCTURE, AND A SMALL AREA INNER SURFACE FORMING, IN CONJUNCTION WITH THE CORRESPONDING INNER SURFACES OF THE OTHER ANVIL MEMBER, AN ELONGATED CENTRAL OBJECT RECEIVING CAVITY, RESILIENT PRESSURE-TRANSMITTING MEANS SURROUNDING THE OUTER SURFACE PORTION OF THE PRESSURE MULTIPLYING STRUCTURE, MEANS FORM-
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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) | 1966-06-03 | 1966-12-03 | 1967-06-04 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1970-06-03 | 1970-12-03 | 1971-06-04 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1974-06-03 | 1974-12-03 | 1975-06-04 | $7700.00 | Window Closed / Lapsed |