Patent US3254666A successfully refreshed from Google Patents.
US3254666A
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US
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Temperature restrained pressure relief device and method for relieving pressure of a fluid confined within a vessel
Assignee: Individual
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Filing: 1962-03-29
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Granted: 1966-06-07
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Expires: 1982-03-29
Abstract
No abstract record available.
Inventors
- 👤 Jr Hugh M Baker
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-07 11:32
CPC Classifications
G; G05; G05D; G05D23/00; G05D23/01; G05D23/02; G05D23/08; G05D23/10; F; F16; F16K; F16K17/00; F16K17/003; Y; Y10; Y10T; Y10T137/00; Y10T137/7722; Y10T137/7734; Y10T137/7737
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
102 words
A DEVICE FOR RELIEVING PRESSURE OF A FLUID CONFINED IN A VESSEL, SAID DEVICE BEING RESPONSE TO CERTAIN COMBINED PREDETERMINED TEMPERATURE AND PRESSURE VALUES AND COMPRISING A BODY HAVING A CHAMBER, FLUID PRESSURE RESPONSIVE VALVE STRUCTURE DISPOSED WITHIN THE CHAMBER OF THE BODY FOR RELIEVING THE PRESSURE OF SAID FLUID WHEN SAID CERTAIN PREDETERMINED PRESSURE VALUE, OCCURS, OCCURS, RESTRAINING STRUCTURE CARRIED BY SAID BODY FOR RESTRAINING SAID VALVE STRUCTURE AGAINST RELIEVING THE PRESSURE OF SUCH FLUID WHEN SAID CERTAIN PREDETERMINED PRESSURE VALUE EXISTS, AND THERMO-RESPONSIVE STRUCTURE CARRIED BY SAID BODY FOR RELEASING THE RESTRAINING STRUCTURE WHEN SAID CERTAIN PREDETERMINED TEMPERATURE VALUE OCCURS.
Claim 2
Independent Claim
102 words
A DEVICE FOR RELIEVING PRESSURE OF A FLUID CONFINED IN A VESSEL, SAID DEVICE BEING RESPONSE TO CERTAIN COMBINED PREDETERMINED TEMPERATURE AND PRESSURE VALUES AND COMPRISING A BODY HAVING A CHAMBER, FLUID PRESSURE RESPONSIVE VALVE STRUCTURE DISPOSED WITHIN THE CHAMBER OF THE BODY FOR RELIEVING THE PRESSURE OF SAID FLUID WHEN SAID CERTAIN PREDETERMINED PRESSURE VALUE, OCCURS, OCCURS, RESTRAINING STRUCTURE CARRIED BY SAID BODY FOR RESTRAINING SAID VALVE STRUCTURE AGAINST RELIEVING THE PRESSURE OF SUCH FLUID WHEN SAID CERTAIN PREDETERMINED PRESSURE VALUE EXISTS, AND THERMO-RESPONSIVE STRUCTURE CARRIED BY SAID BODY FOR RELEASING THE RESTRAINING STRUCTURE WHEN SAID CERTAIN PREDETERMINED TEMPERATURE VALUE OCCURS.
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) | 1969-06-06 | 1969-12-06 | 1970-06-07 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1973-06-06 | 1973-12-06 | 1974-06-07 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1977-06-06 | 1977-12-06 | 1978-06-07 | $7700.00 | Window Closed / Lapsed |