Patent US3254807A successfully refreshed from Google Patents.
US3254807A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Atomising discharge valves
Assignee: Quimica Rhodia Brasileira Co
•
Filing: 1964-02-24
•
Granted: 1966-06-07
•
Expires: 1984-02-24
Abstract
No abstract record available.
Inventors
- 👤 Boch Robert Francisque Eugene
- 👤 Rios Euclydes Antonio
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-04 20:23
CPC Classifications
B; B65; B65D; B65D83/00; B65D83/14; B65D83/145; B65D83/16; B65D83/164; B65D83/18; B65D83/20; B65D83/206
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
186 words
AN ATOMISING DISCHARGE THE VALVE COMPRISING: (A) A CAP HAVING A BORE THEREIN, (B) A DISCHARGE PLUG ASSEMBLY PROJECTING LATERALLY OUTWARDLY FROM THE SIDE OF SAID CAP AND COMMUNICATING WITH THE UPPER END OF SAID BORE IN THE CAP ASSEMBLY INCLUDING A HOLLOW BODY, TWO OPPOSITE ENDS TO SAID BODY, A DISCHARGE NOZZLE AT ONE SAID END OF SAID BODY AND A DELIVERY REGULATING APERTURED DIAPHRAGM AT THE OTHER SAID END, SAID OTHER END BEING SECURABLE TO SAID CAP, (C) A WALL INTEGRAL WITH SAID CAP AND FORMING THE TOP OF THE LATTER, (D) SAID WALL HAVING AN AXIAL APERTURE THEREIN, (E) A PLUG FITTED FIXEDLY IN THE LOWER END OF SAID BORE IN THE CAP SO AS TO BE SPACED BELOW SAID TOP-FORMING WALL OF THE CAP, (F) SAID PLUG HAVING A VERTICAL CENTRAL BORE EXTENDING COMPLETELY THERETHROUGH, (G) A VALVE SEAT ON SAID PLUG AT THE UPPER END THEREOF AND HAVING A BORE COMMUNICATING WITH THE BORE IN SAID PLUG, (H) A RESILIENT VALVE MEMBER OF DISKLIKE CONFIGURATION FORMED SEPARATELY FROM SAID CAP AND PLUG AND DISPOSED BETWEEN SAID TOP FORMING WALL OF THE
Claim 2
Dependent Claim
186 words
AN ATOMISING DISCHARGE THE VALVE COMPRISING: (A) A CAP HAVING A BORE THEREIN, (B) A DISCHARGE PLUG ASSEMBLY PROJECTING LATERALLY OUTWARDLY FROM THE SIDE OF SAID CAP AND COMMUNICATING WITH THE UPPER END OF SAID BORE IN THE CAP ASSEMBLY INCLUDING A HOLLOW BODY, TWO OPPOSITE ENDS TO SAID BODY, A DISCHARGE NOZZLE AT ONE SAID END OF SAID BODY AND A DELIVERY REGULATING APERTURED DIAPHRAGM AT THE OTHER SAID END, SAID OTHER END BEING SECURABLE TO SAID CAP, (C) A WALL INTEGRAL WITH SAID CAP AND FORMING THE TOP OF THE LATTER, (D) SAID WALL HAVING AN AXIAL APERTURE THEREIN, (E) A PLUG FITTED FIXEDLY IN THE LOWER END OF SAID BORE IN THE CAP SO AS TO BE SPACED BELOW SAID TOP-FORMING WALL OF THE CAP, (F) SAID PLUG HAVING A VERTICAL CENTRAL BORE EXTENDING COMPLETELY THERETHROUGH, (G) A VALVE SEAT ON SAID PLUG AT THE UPPER END THEREOF AND HAVING A BORE COMMUNICATING WITH THE BORE IN SAID PLUG, (H) A RESILIENT VALVE MEMBER OF DISKLIKE CONFIGURATION FORMED SEPARATELY FROM SAID CAP AND PLUG AND DISPOSED BETWEEN SAID TOP FORMING WALL OF THE
References Cited (Backward Citations)
FR627709A
Cited
US2586575A
Cited
US2530583A
Cited
US2772744A
Cited
US3085720A
Cited
US2982448A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1969-06-06 | 1969-12-06 | 1970-06-07 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1973-06-06 | 1973-12-06 | 1974-06-07 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1977-06-06 | 1977-12-06 | 1978-06-07 | $7700.00 | Window Closed / Lapsed |