US3216209A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Supercritical cryogenic storage system
Assignee: Garrett Corp
•
Filing: 1963-01-29
•
Granted: 1965-11-09
•
Expires: 1983-01-29
Abstract
No abstract record available.
Inventors
- 👤 Krigsman Ronald
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 12:59
CPC Classifications
F; F17; F17C; F17C7/00; F17C2201/00; F17C2201/01; F17C2201/0128; F17C2205/00; F17C2205/03; F17C2205/0302; F17C2205/0323; F17C2205/0338; F17C2205/0352; F17C2227/00; F17C2227/03; F17C2227/0302; F17C2227/0306; F17C2250/00; F17C2250/06; F17C2250/0605; F17C2250/0636; Y; Y10; Y10T; Y10T137/00; Y10T137/8593; Y10T137/86493; Y10T137/86879; Y10T137/86895
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
125 words
A FLUID STORAGE AND DELIVERY SYSTEM, COMPRISING: A HERMETIC FLUID STORAGE VESSEL; FIRST HEAT EXCHANGER MEANS DISPOSED IN HEAT TRANSFER RELATION TO THE VESSEL INTERIOR; SECOND HEAT EXCHANGER MEANS DISPOSED IN HEAT TRANSFER RELATION TO A HEAT SOURCE EXTERNAL TO SAID VESSEL; MEANS COMMUNICATING SAID VESSEL INTERIOR TO SAID FIRST HEAT EXCHANGER MEANS VIA A FIRST INTERNAL FLOW PATH AND A SECOND EXTERNAL FLOW PATH PASSING THROUGH SAID SECOND HEAT EXCHANGER MEANS; MEANS FOR REDUCING THE PRESSURE OF FLUID FLOWING TO SAID FIRST HEAT EXCHANGER MEANS FROM SAID VESSEL INTERIOR; MEANS FOR REGULATING FLUID FLOW TO SAID FIRST HEAT EXCHANGER MEANS VIA SAID FLOW PATHS; AND MEANS FOR CONDUCTING FLUID FROM SAID FIRST HEAT EXCHANGER MEANS TO A POINT OF USE EXTERNAL TO SAID VESSEL.
Claim 2
Dependent Claim
125 words
A FLUID STORAGE AND DELIVERY SYSTEM, COMPRISING: A HERMETIC FLUID STORAGE VESSEL; FIRST HEAT EXCHANGER MEANS DISPOSED IN HEAT TRANSFER RELATION TO THE VESSEL INTERIOR; SECOND HEAT EXCHANGER MEANS DISPOSED IN HEAT TRANSFER RELATION TO A HEAT SOURCE EXTERNAL TO SAID VESSEL; MEANS COMMUNICATING SAID VESSEL INTERIOR TO SAID FIRST HEAT EXCHANGER MEANS VIA A FIRST INTERNAL FLOW PATH AND A SECOND EXTERNAL FLOW PATH PASSING THROUGH SAID SECOND HEAT EXCHANGER MEANS; MEANS FOR REDUCING THE PRESSURE OF FLUID FLOWING TO SAID FIRST HEAT EXCHANGER MEANS FROM SAID VESSEL INTERIOR; MEANS FOR REGULATING FLUID FLOW TO SAID FIRST HEAT EXCHANGER MEANS VIA SAID FLOW PATHS; AND MEANS FOR CONDUCTING FLUID FROM SAID FIRST HEAT EXCHANGER MEANS TO A POINT OF USE EXTERNAL TO SAID VESSEL.
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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) | 1968-11-08 | 1969-05-10 | 1969-11-09 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1972-11-08 | 1973-05-10 | 1973-11-09 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1976-11-08 | 1977-05-10 | 1977-11-09 | $7700.00 | Window Closed / Lapsed |