US3267253A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Device for treating a product in continuous movement, such as a tube or wire
Assignee: Friedrich Kocks GmbH and Co
•
Filing: 1963-06-04
•
Granted: 1966-08-16
•
Expires: 1983-06-04
Abstract
No abstract record available.
Inventors
- 👤 Gueugnier Guy Jean Pierre
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 22:16
CPC Classifications
B; B23; B23K; B23K11/00; B23K11/06; B23K11/061; B23K11/062
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
110 words
A DEVICE FOR HEATING BY THE JOULE EFFECT AN ALONGATED ELECTRICALLY-CONDUCTIVE PRODUCT IN CONTINUOUS MOVEMENT, COMPRISING: SUPPORTING MEANS, AT LEAST ONE FRAME SUPPORTED BY SAID SUPPORTING MEANS, BEARINGS HOUSED IN SAID FRAME, A VERTICAL ELECTRICALLY-CONDUCTIVE SHAFT ROTATIVELY MOUNTED IN SAID FRAME BY MEANS FOR SAID BEARINGS, SAID SHAFT HAVING A PROJECTING PORTION OUTSIDE SAID FRAME, AN ELECTRICALLY-CONDUCTIVE ROLLER SECURED TO SAID PROJECTING PORTION OF SAID SHAFT FOR ENGAGING SAID PRODUCT, A MERCURY-CONTAINING TANK ARRANGED BENEATH SAID ROLLER, MEANS FOR LOADING ELECTRIC CURRENT TO THE MERCURY OF SAID MERCURY-CONTAINING TANK, AND DIPPING MEANS IMMERSED IN THE MERCURY FOR LEADING ELECTRIC CURRENT TO SAID ROLLER THROUGH SAID PROJECTING PORTION OF SAID SHAFT.
Claim 2
Independent Claim
110 words
A DEVICE FOR HEATING BY THE JOULE EFFECT AN ALONGATED ELECTRICALLY-CONDUCTIVE PRODUCT IN CONTINUOUS MOVEMENT, COMPRISING: SUPPORTING MEANS, AT LEAST ONE FRAME SUPPORTED BY SAID SUPPORTING MEANS, BEARINGS HOUSED IN SAID FRAME, A VERTICAL ELECTRICALLY-CONDUCTIVE SHAFT ROTATIVELY MOUNTED IN SAID FRAME BY MEANS FOR SAID BEARINGS, SAID SHAFT HAVING A PROJECTING PORTION OUTSIDE SAID FRAME, AN ELECTRICALLY-CONDUCTIVE ROLLER SECURED TO SAID PROJECTING PORTION OF SAID SHAFT FOR ENGAGING SAID PRODUCT, A MERCURY-CONTAINING TANK ARRANGED BENEATH SAID ROLLER, MEANS FOR LOADING ELECTRIC CURRENT TO THE MERCURY OF SAID MERCURY-CONTAINING TANK, AND DIPPING MEANS IMMERSED IN THE MERCURY FOR LEADING ELECTRIC CURRENT TO SAID ROLLER THROUGH SAID PROJECTING PORTION OF SAID SHAFT.
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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) | 1969-08-15 | 1970-02-14 | 1970-08-16 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1973-08-15 | 1974-02-14 | 1974-08-16 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1977-08-15 | 1978-02-14 | 1978-08-16 | $7700.00 | Window Closed / Lapsed |