US3265033A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Wire enamelling furnaces
Assignee: Compagnie Francaise Thomson Houston SA
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Filing: 1961-10-06
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Granted: 1966-08-09
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Expires: 1981-10-06
Abstract
No abstract record available.
Inventors
- 👤 Touze Pierre
- 👤 Tobelem William
- 👤 Gau Rene
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 21:24
CPC Classifications
B; B05; B05D; B05D3/00; B05D3/02; B05C; B05C3/00; B05C3/02; B05C3/12; B05C3/15; B05C9/00; B05C9/08; B05C9/14; B05D3/0209; B05D3/0254; B05D3/0272; B05D7/00; B05D7/20; H; H01; H01B; H01B13/00; H01B13/06; H01B13/065
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
136 words
IN APPARATUS FOR COATING WIRE COMPRISING APPLICATOR MEANS FOR APPLYING A DISPERSION OF A POLYMERIZABLE SUBSTANCE IN A VOLATILE CARRIER TO THE WIRE, OVEN MEANS INCLUDING ELONGATED PREHEAT, EVAPORATION AND POLYMERIZATION ZONES AND MEANS FOR CONTINUOUSLY PASSING WIRE SERIALLY AT LEAST ONCE THROUGH THE APPLICATOR MEANS TO APPLY THE DISPERSION TO THE WIRE, THEN THROUGH THE PREHEAT ZONE TO PREHEAT THE WIRE AND DISPERSION APPLIED THERETO, THEN THROUGH THE EVAPORATION ZONE TO EVAPORATE THE CARRIER FROM THE DISPERION, AND THEN THROUGH THE POLYMERIZATION ZONE TO POLYMERIZE THE SUBSTANCE REMAINING ON THE WIRE, THE IMPROVEMENT COMPRISING THE PROVISION OF SAID PREHEAT, EVAPORATION AND POLYMERIZATION ZONES IN THE FORM OF SEPARATE CHAMBERS ARRANGED IN GENERALLY PARALLEL LATERALLY DISPLACED RELATION WITH THE POLYMERIZATION AND PREHEAT CHAMBERS BEING IN CLOSELY ADJACENT RELATION, INCLUDING MEANS ISOLATING THE CHAMBERS FOR ONE ANOTHER,
Claim 2
Dependent Claim
136 words
IN APPARATUS FOR COATING WIRE COMPRISING APPLICATOR MEANS FOR APPLYING A DISPERSION OF A POLYMERIZABLE SUBSTANCE IN A VOLATILE CARRIER TO THE WIRE, OVEN MEANS INCLUDING ELONGATED PREHEAT, EVAPORATION AND POLYMERIZATION ZONES AND MEANS FOR CONTINUOUSLY PASSING WIRE SERIALLY AT LEAST ONCE THROUGH THE APPLICATOR MEANS TO APPLY THE DISPERSION TO THE WIRE, THEN THROUGH THE PREHEAT ZONE TO PREHEAT THE WIRE AND DISPERSION APPLIED THERETO, THEN THROUGH THE EVAPORATION ZONE TO EVAPORATE THE CARRIER FROM THE DISPERION, AND THEN THROUGH THE POLYMERIZATION ZONE TO POLYMERIZE THE SUBSTANCE REMAINING ON THE WIRE, THE IMPROVEMENT COMPRISING THE PROVISION OF SAID PREHEAT, EVAPORATION AND POLYMERIZATION ZONES IN THE FORM OF SEPARATE CHAMBERS ARRANGED IN GENERALLY PARALLEL LATERALLY DISPLACED RELATION WITH THE POLYMERIZATION AND PREHEAT CHAMBERS BEING IN CLOSELY ADJACENT RELATION, INCLUDING MEANS ISOLATING THE CHAMBERS FOR ONE ANOTHER,
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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) | 1969-08-08 | 1970-02-07 | 1970-08-09 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1973-08-08 | 1974-02-07 | 1974-08-09 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1977-08-08 | 1978-02-07 | 1978-08-09 | $7700.00 | Window Closed / Lapsed |