US2697671A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Method of spray depositing metal on a base strip
Assignee: Individual
•
Filing: 1952-02-27
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Granted: 1954-12-21
•
Expires: 1972-02-27
Abstract
No abstract record available.
Inventors
- 👤 Joseph B Brennan
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 18:48
CPC Classifications
C; C23; C23C; C23C4/00; C23C4/12; C23C4/14; Y; Y10; Y10T; Y10T29/00; Y10T29/49; Y10T29/4981; Y10T29/49812
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
170 words
IN A CONTINUOUS METHOD OF PRODUCING SPRAY DEPOSITED METAL SHEET IN STRIP FORM THE STEPS OF, ARRANGING A BASE STRIP TO FORM A HELICAL WINDING COMPRISING SERIALLY CONNECTED EDGEWISE CONTIGUOUS TURN PORTIONS, CREATING A MOLTEN METAL PARTICLE SPRAY FIELD OF DIFFERENT DENSITIES LATERALLY THEREOF AND HAVING A MAXIMUM DENSITY SUBSTANTIALLY CENTRALLY THEREOF AND A MINIMUM DENSITY AT ITS LATERAL EDGES SUBSTANTIALLY CONTINUOUSLY ADVANCING THE BASE STRIP THROUGH THE SUCCESSIVE TURN PORTIONS OF SAID WINDING FOR SUBSTANTIALLY CONTINUOUSLY MOVING THE BASE STRIP BOTH LONGITUDINALLY AND EDGEWISE THROUGH SAID SPRAY FIELD, SUCCESSIVELY FORMING SPRAYED METAL DEPOSITS OF VARYING THICKNESS ON THE LONGITUDINALLY AND EDGEWISE MOVING BASE STRIP WITH PORTIONS OF SAID WINDING DEPOSITS ON DIFFERENT TURN PORTIONS OF SAID WINDING AND SUCH THAT SAID DEPOSITS IN SUPERIMPOSED RELATION SUCH THAT SAID DEPOSITS FORM AN AGGRETATE SPRAY DEPOSITED METAL STRIP OF SUBSTANTIALLY UNIFORM THICKNESS TRANSVERSELY OF THE BASE STRIP, AND LEADING THE BASE STRIP WITH THE SPRAY DEPOSITED METAL STRIP THEREON SUBSTANTIALLY CONTINUOUSLY AND IN A SUBSTANTIALLY STRAIGHT LINE AWAY FROM SAID WINDING.
Claim 2
Dependent Claim
170 words
IN A CONTINUOUS METHOD OF PRODUCING SPRAY DEPOSITED METAL SHEET IN STRIP FORM THE STEPS OF, ARRANGING A BASE STRIP TO FORM A HELICAL WINDING COMPRISING SERIALLY CONNECTED EDGEWISE CONTIGUOUS TURN PORTIONS, CREATING A MOLTEN METAL PARTICLE SPRAY FIELD OF DIFFERENT DENSITIES LATERALLY THEREOF AND HAVING A MAXIMUM DENSITY SUBSTANTIALLY CENTRALLY THEREOF AND A MINIMUM DENSITY AT ITS LATERAL EDGES SUBSTANTIALLY CONTINUOUSLY ADVANCING THE BASE STRIP THROUGH THE SUCCESSIVE TURN PORTIONS OF SAID WINDING FOR SUBSTANTIALLY CONTINUOUSLY MOVING THE BASE STRIP BOTH LONGITUDINALLY AND EDGEWISE THROUGH SAID SPRAY FIELD, SUCCESSIVELY FORMING SPRAYED METAL DEPOSITS OF VARYING THICKNESS ON THE LONGITUDINALLY AND EDGEWISE MOVING BASE STRIP WITH PORTIONS OF SAID WINDING DEPOSITS ON DIFFERENT TURN PORTIONS OF SAID WINDING AND SUCH THAT SAID DEPOSITS IN SUPERIMPOSED RELATION SUCH THAT SAID DEPOSITS FORM AN AGGRETATE SPRAY DEPOSITED METAL STRIP OF SUBSTANTIALLY UNIFORM THICKNESS TRANSVERSELY OF THE BASE STRIP, AND LEADING THE BASE STRIP WITH THE SPRAY DEPOSITED METAL STRIP THEREON SUBSTANTIALLY CONTINUOUSLY AND IN A SUBSTANTIALLY STRAIGHT LINE AWAY FROM SAID WINDING.
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) | 1957-12-20 | 1958-06-21 | 1958-12-21 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1961-12-20 | 1962-06-21 | 1962-12-21 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1965-12-20 | 1966-06-21 | 1966-12-21 | $7700.00 | Window Closed / Lapsed |