Patent US3204876A successfully refreshed from Google Patents.
US3204876A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Nozzle
Assignee: Vanelba Corp
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Filing: 1963-10-17
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Granted: 1965-09-07
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Expires: 1983-10-17
Abstract
No abstract record available.
Inventors
- 👤 Edward W Elverston
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-31 16:20
CPC Classifications
B; B05; B05B; B05B1/00; B05B1/30; B05B1/32; B05B1/323; B05B1/28; F; F23; F23D; F23D11/00; F23D11/24
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
213 words
A NOZZLE COMPRISING, A TUBULAR CASING DIVIDED BY A TRANSVERSE PARTITION INTO A VALVE CHAMBER AND A SPRING CHAMBER, A NOZZLE TIP BRIDGING THE CASING AT THE VALVE CHAMBER END, THE NOZZLE HAVING AN OUTLET ORIFICE AND CARRYING A VALVE SEAT IN OPEN COMMUNICATION WITH THE OUTLET ORIFICE, A VALVE STEM MOUNTED WITHIN THE VALVE CHAMBER AND MOVABLE TO AND FROM THE VALVE SEAT, A VALVE ON THE VALVE STEM FOR CLOSING ENGAGEMENT WITH THE VALVE SEAT WHEN THE VALVE STEM MOVES TOWARD THE VALVE SEAT, THE PARTITION HAVING AN OPENING THERETHROUGH AND THE VALVE STEM HAVING A TAIL GUIDE SLIDABLY MOUNTED IN THE OPENING, A BACK PLATE ADJUSTABLY MOUNTED IN THE SPRING CHAMBER, A COIL SPRING INTERMEDIATE THE BACK PLATE AND THE VALVE STEM TAIL GUIDE TO URGE THE VALVE STEM TOWARD VALVE-CLOSING POSITION, AN ABUTMENT PLATE ON THE VALVE STEM, AN INLET FOR FLUID OPENING TO THE VALVE CHAMBER, A CALVE GUIDE CHAMBER INTERMEDIATE THE VALVE SEAT AND THE OUTLET ORIFICE THROUGH WHICH FLUID MAY PASS FROM THE VALVE SEAT TO THE OUTLET ORIFICE, AND A VALVE GUIDE PROJECTING FROM SAID VALVE AND SLIDABLE IN THE VALVE GUIDE CHAMBER, THE VALVE SEAT BEING CARRIED BY A VALVE SEAT MEMBER AND THE VALVE SEAT MEMBER BEING REMOVABLY MOUNTED IN THE NOZZLE TIP.
Claim 2
Dependent Claim
213 words
A NOZZLE COMPRISING, A TUBULAR CASING DIVIDED BY A TRANSVERSE PARTITION INTO A VALVE CHAMBER AND A SPRING CHAMBER, A NOZZLE TIP BRIDGING THE CASING AT THE VALVE CHAMBER END, THE NOZZLE HAVING AN OUTLET ORIFICE AND CARRYING A VALVE SEAT IN OPEN COMMUNICATION WITH THE OUTLET ORIFICE, A VALVE STEM MOUNTED WITHIN THE VALVE CHAMBER AND MOVABLE TO AND FROM THE VALVE SEAT, A VALVE ON THE VALVE STEM FOR CLOSING ENGAGEMENT WITH THE VALVE SEAT WHEN THE VALVE STEM MOVES TOWARD THE VALVE SEAT, THE PARTITION HAVING AN OPENING THERETHROUGH AND THE VALVE STEM HAVING A TAIL GUIDE SLIDABLY MOUNTED IN THE OPENING, A BACK PLATE ADJUSTABLY MOUNTED IN THE SPRING CHAMBER, A COIL SPRING INTERMEDIATE THE BACK PLATE AND THE VALVE STEM TAIL GUIDE TO URGE THE VALVE STEM TOWARD VALVE-CLOSING POSITION, AN ABUTMENT PLATE ON THE VALVE STEM, AN INLET FOR FLUID OPENING TO THE VALVE CHAMBER, A CALVE GUIDE CHAMBER INTERMEDIATE THE VALVE SEAT AND THE OUTLET ORIFICE THROUGH WHICH FLUID MAY PASS FROM THE VALVE SEAT TO THE OUTLET ORIFICE, AND A VALVE GUIDE PROJECTING FROM SAID VALVE AND SLIDABLE IN THE VALVE GUIDE CHAMBER, THE VALVE SEAT BEING CARRIED BY A VALVE SEAT MEMBER AND THE VALVE SEAT MEMBER BEING REMOVABLY MOUNTED IN THE NOZZLE TIP.
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) | 1968-09-06 | 1969-03-08 | 1969-09-07 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1972-09-06 | 1973-03-08 | 1973-09-07 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1976-09-06 | 1977-03-08 | 1977-09-07 | $7700.00 | Window Closed / Lapsed |