US3383054A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Coating nozzle
Assignee: Crompton and Knowles Corp
•
Filing: 1967-07-31
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Granted: 1968-05-14
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Expires: 1987-07-31
Abstract
No abstract record available.
Inventors
- 👤 Anthony R Nugarus
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-01 18:24
CPC Classifications
B; B65; B65B; B65B33/00; B05; B05C; B05C5/00; B05C5/02; B05C5/0204; B05C5/0283; B05C5/005; Y; Y10; Y10S; Y10S118/00; Y10S118/04
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
138 words
A NOZZLE FOR COATING ARTICLES COMPRISING A BODY HAVING AN INLET AND A DISCHARGE ORIFICE, SAID DISCHARGE ORIFICE BEING DEFINED BY A PAIR OF SUBSTANTIALLY PARALLEL FLAT SURFACES AND A PAIR OF OPPOSED DIVERGING SURFACES BETWEEN SAID FLAT SURFACES AND EXTENDING SUBSTANTIALLY PERPENDICULAR THERETO, ALL OF SAID SURFACES TERMINATING COEXTENSIVELY TO DEFINE SAID DISCHARGE ORIFICE AS AN ARCUATE SLOT, A PASSAGEWAY BETWEEN SAID INLET AND SAID PARALLEL SURFACES AND EXTENDING AT AN ANGLE THERETO OF BETWEEN 125 AND 150 DEGREES, SAID PASSAGEWAY OPENING THROUGH ONE OF SAID FLAT SURFACES AND OPPOSITE THE OTHER OF SAID FLAT SURFACES AND DEFINING THEREWITH AN INLET ORIFICE, AND SAID INLET ORIFICE BEING SPACED FROM SAID DISCHARGE ORIFICE AND BEING FLARED ON THE SIDE ADJACENT THE DISCHARGE ORIFICE TO ENABLE BETTER FLOW BETWEEN THE PASSAGEWAY AND THE AREA BETWEEN SAID PARALLEL FLAT SURFACES.
Claim 2
Dependent Claim
138 words
A NOZZLE FOR COATING ARTICLES COMPRISING A BODY HAVING AN INLET AND A DISCHARGE ORIFICE, SAID DISCHARGE ORIFICE BEING DEFINED BY A PAIR OF SUBSTANTIALLY PARALLEL FLAT SURFACES AND A PAIR OF OPPOSED DIVERGING SURFACES BETWEEN SAID FLAT SURFACES AND EXTENDING SUBSTANTIALLY PERPENDICULAR THERETO, ALL OF SAID SURFACES TERMINATING COEXTENSIVELY TO DEFINE SAID DISCHARGE ORIFICE AS AN ARCUATE SLOT, A PASSAGEWAY BETWEEN SAID INLET AND SAID PARALLEL SURFACES AND EXTENDING AT AN ANGLE THERETO OF BETWEEN 125 AND 150 DEGREES, SAID PASSAGEWAY OPENING THROUGH ONE OF SAID FLAT SURFACES AND OPPOSITE THE OTHER OF SAID FLAT SURFACES AND DEFINING THEREWITH AN INLET ORIFICE, AND SAID INLET ORIFICE BEING SPACED FROM SAID DISCHARGE ORIFICE AND BEING FLARED ON THE SIDE ADJACENT THE DISCHARGE ORIFICE TO ENABLE BETTER FLOW BETWEEN THE PASSAGEWAY AND THE AREA BETWEEN SAID PARALLEL FLAT SURFACES.
References Cited (Backward Citations)
US900869A
Cited
US1718556A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1971-05-14 | 1971-11-13 | 1972-05-14 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1975-05-14 | 1975-11-13 | 1976-05-14 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1979-05-14 | 1979-11-13 | 1980-05-14 | $7700.00 | Window Closed / Lapsed |