Patent US3124424A successfully refreshed from Google Patents.
US3124424A
Expired / Lapsed
US
⏱️ 0.0 years remaining
high temperature thermal cracking
Assignee: —
•
Filing: —
•
Granted: 1964-03-10
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Expires: 1981-03-10
Abstract
No abstract record available.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-05 03:31
CPC Classifications
C; C10; C10G; C10G9/00; C10G9/002
Claims Analysis
Total Claims: 1
Claim 1
Independent Claim
69 words
AN APPARATUS OF THE CHARACTER DESCRIBED WHICH INCLUDES A TRANSFER LINE FOR RECEIVING HIGH TEMPERATURE FLUIDS, A TUBULAR MEMBER OF LARGER DIAMETER THAN SAID TRANSFER LINE SURROUNDING A QUENCH SECTION OF SAID TRANSFER LINE AND SPACED THEREFROM, MEANS FOR SEALING THE ENDS OF SAID TUBULAR MEMBER TO SAID TRANSFER LINE, SAID TRANSFER LINE INCLUDING A PLURALITY OF SECTIONS SPACED APART AND FORMING A SMOOTH FLOW PATH THERETHROUGH, SLIP JOINT
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) | 1967-03-10 | 1967-09-09 | 1968-03-10 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1971-03-10 | 1971-09-09 | 1972-03-10 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1975-03-10 | 1975-09-09 | 1976-03-10 | $7700.00 | Window Closed / Lapsed |