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Patent US3108445A successfully refreshed from Google Patents.
US3108445A
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US
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Acetylene transport system
Assignee: Union Carbide Corp
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Filing: 1958-07-14
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Granted: 1963-10-29
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Expires: 1978-07-14
Abstract
No abstract record available.
Inventors
- 👤 Harry J Portzer
- 👤 Herbert B Sargent
- 👤 Martin L Kasbohm
- 👤 Jr Earl A Bohner
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 17:16
CPC Classifications
C; C10; C10L; C10L3/00; C10L3/02; C10L3/04
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
124 words
PROCESS FOR TRANSPORTING AND DISPENSING ACETYLENE WHICH COMPRISES CHARGING A CONTAINER HAVING A POROUS STABILIZER WITH INTERCONNECTING PORES THEREIN WITH GASEOUS ACETYLENE; COOLING THE INTERIOR PORTIONS OF SAID POROUS STABILIZER BELOW THE GASEOUS ACETYLENE CONDENSATION TEMPERATURE TO PROVIDE A TEMPERATURE GRADIENT FROM THE COOLER INTERIOR PORTIONS TO THE SURFACE OF SAID POROUS STABILIZER; CONDENSING SAID GASEOUS ACETYLENE IN THE PORES OF THE COOLER INTERIOR PORTIONS OF SAID POROUS STABILZER AND DISTRIBUTING SUCH CONDENSED ACETYLENE THROUGHOUT SAID POROUS STABILIZER BY CAPILLARY ACTION IN THE PORES INTERCONNECTING WITH THE COOLER INTERIOR PORTIONS OF SAID POROUS STABILIZER; TRANSPORTING THE CONDENSED ACETYLENE-CONTAINING POROUS STABILIZER; WARMING PORTIONS OF SAID POROUS STABILIZER ABOVE THE CONDENSED ACETYLENE VAPORIZATION TEMPERATURE TO VAPORIZE CONDENSED ACETYLENE; AND DISPENSING GASEOUS ACETYLENE FROM SAID POROUS STABILIZER.
Claim 2
Dependent Claim
124 words
PROCESS FOR TRANSPORTING AND DISPENSING ACETYLENE WHICH COMPRISES CHARGING A CONTAINER HAVING A POROUS STABILIZER WITH INTERCONNECTING PORES THEREIN WITH GASEOUS ACETYLENE; COOLING THE INTERIOR PORTIONS OF SAID POROUS STABILIZER BELOW THE GASEOUS ACETYLENE CONDENSATION TEMPERATURE TO PROVIDE A TEMPERATURE GRADIENT FROM THE COOLER INTERIOR PORTIONS TO THE SURFACE OF SAID POROUS STABILIZER; CONDENSING SAID GASEOUS ACETYLENE IN THE PORES OF THE COOLER INTERIOR PORTIONS OF SAID POROUS STABILZER AND DISTRIBUTING SUCH CONDENSED ACETYLENE THROUGHOUT SAID POROUS STABILIZER BY CAPILLARY ACTION IN THE PORES INTERCONNECTING WITH THE COOLER INTERIOR PORTIONS OF SAID POROUS STABILIZER; TRANSPORTING THE CONDENSED ACETYLENE-CONTAINING POROUS STABILIZER; WARMING PORTIONS OF SAID POROUS STABILIZER ABOVE THE CONDENSED ACETYLENE VAPORIZATION TEMPERATURE TO VAPORIZE CONDENSED ACETYLENE; AND DISPENSING GASEOUS ACETYLENE FROM SAID POROUS STABILIZER.
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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) | 1966-10-28 | 1967-04-29 | 1967-10-29 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1970-10-28 | 1971-04-29 | 1971-10-29 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1974-10-28 | 1975-04-29 | 1975-10-29 | $7700.00 | Window Closed / Lapsed |