US2848409A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Devices for the propulsion of mercury through a conduit
Assignee: Amroc Inc
•
Filing: 1954-01-26
•
Granted: 1958-08-19
•
Expires: 1974-01-26
Abstract
No abstract record available.
Inventors
- 👤 Szechtman Joshua
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 15:42
CPC Classifications
C; C25; C25B; C25B15/00
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
108 words
IN ELECTROLYTIC MERUCRY CELL CONSTRUCTION HAVING PRIMARY AND SECONDARY SECTIONS, A CONDUIT FOR CONFINING THE FLOW OF MERCURY BETWEEN THE SECONDARY AND PRIMARY SECTIONS OF SUCH CELL, SAID CONDUIT BEING FORMED OUT OF MATERIAL WHICH WILL NOT AMALGAMATE WITH MERCURY, A SYSTEM FOR PROPELLING MERCURY THROUGH SAID CONDUIT WHICH COMPRISES, SAID CONDUIT HAVING A PORTION FORMED OF GRAPHITE, A PAIR OF ELECTRO-MAGNETS ON ONE PAIR OF OPPOSITE SIDES PAIR OF OPPOSITE SIDES OF SAID PORTION FOR PASSING ELECTRIC CURRENT TRANSVERSELY THROUGH SAID PORTION AND THROUGH MERCURY CONTAINED THEREIN AT A POSITION CLOSELY ADJACENT THE POSITION OF SAID ELECTRO-MAGNETS AND TRANSVERSELY WITH RESPECT TO THE MAGNETIC FIELD ESTABLISHED THEREBY.
Claim 2
Dependent Claim
108 words
IN ELECTROLYTIC MERUCRY CELL CONSTRUCTION HAVING PRIMARY AND SECONDARY SECTIONS, A CONDUIT FOR CONFINING THE FLOW OF MERCURY BETWEEN THE SECONDARY AND PRIMARY SECTIONS OF SUCH CELL, SAID CONDUIT BEING FORMED OUT OF MATERIAL WHICH WILL NOT AMALGAMATE WITH MERCURY, A SYSTEM FOR PROPELLING MERCURY THROUGH SAID CONDUIT WHICH COMPRISES, SAID CONDUIT HAVING A PORTION FORMED OF GRAPHITE, A PAIR OF ELECTRO-MAGNETS ON ONE PAIR OF OPPOSITE SIDES PAIR OF OPPOSITE SIDES OF SAID PORTION FOR PASSING ELECTRIC CURRENT TRANSVERSELY THROUGH SAID PORTION AND THROUGH MERCURY CONTAINED THEREIN AT A POSITION CLOSELY ADJACENT THE POSITION OF SAID ELECTRO-MAGNETS AND TRANSVERSELY WITH RESPECT TO THE MAGNETIC FIELD ESTABLISHED THEREBY.
References Cited (Backward Citations)
DE158590C
Cited
US2316685A
Cited
US2386369A
Cited
US2658452A
Cited
US2652778A
Cited
US2655107A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1961-08-18 | 1962-02-17 | 1962-08-19 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1965-08-18 | 1966-02-17 | 1966-08-19 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1969-08-18 | 1970-02-17 | 1970-08-19 | $7700.00 | Window Closed / Lapsed |