US3243127A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Atomizing injector nozzle
Assignee: Individual
•
Filing: 1964-05-15
•
Granted: 1966-03-29
•
Expires: 1984-05-15
Abstract
No abstract record available.
Inventors
- 👤 Orla E Watson
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-31 10:08
CPC Classifications
B; B05; B05B; B05B1/00; B05B1/30; B05B1/3033; B05B1/3073
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
139 words
AN ATOMIZING INJECTOR NOZZLE COMPRISING: (A) A HOLLOW BODY MEMBER HAVING AN INTERNAL CHAMBER INTO WHICH A PRESSURIZED FLUID TO BE INJECTED MAY BE INTRODUCED, AND HAVING AN OUTLET ORIFICE THROUGH WHICH SAID FLUID MAY BE EXHAUSTED, (B) A VALVE MEMBER DISPOSED AT SAID ORIFICE AND ADAPTED BY MOVEMENT INWARDLY OF SAID BODY MEMBER TO SEAT IN AND SEAL SAID ORIFICE, (C) A VALVE STEM FIXED TO SAID VALVE MEMBER AND EXTENDING INTO THE INTERIOR OF SAID BODY MEMBER, (D) A FIRST STRONGER SPRING BIASING SAID VALVE STEM INWARDLY TO CLOSE SAID VALVE, (E) A SECOND WEAKER SPRING PARTIALLY COUNTERACTING SAID FIRST SPRING WHEREBY THE RESIDUAL FORCE TENDING TO CLOSE SAID VALVE IS THE DIFFERENCE BETWEEN THE PRESSURES OF SAID SPRINGS, AND (F) MENS OPERABLE FROM EXTERNALLY OF SAID BODY MEMBER TO ADJUST THE PRESSURE OF SAID SECOND SPRING.
Claim 2
Dependent Claim
139 words
AN ATOMIZING INJECTOR NOZZLE COMPRISING: (A) A HOLLOW BODY MEMBER HAVING AN INTERNAL CHAMBER INTO WHICH A PRESSURIZED FLUID TO BE INJECTED MAY BE INTRODUCED, AND HAVING AN OUTLET ORIFICE THROUGH WHICH SAID FLUID MAY BE EXHAUSTED, (B) A VALVE MEMBER DISPOSED AT SAID ORIFICE AND ADAPTED BY MOVEMENT INWARDLY OF SAID BODY MEMBER TO SEAT IN AND SEAL SAID ORIFICE, (C) A VALVE STEM FIXED TO SAID VALVE MEMBER AND EXTENDING INTO THE INTERIOR OF SAID BODY MEMBER, (D) A FIRST STRONGER SPRING BIASING SAID VALVE STEM INWARDLY TO CLOSE SAID VALVE, (E) A SECOND WEAKER SPRING PARTIALLY COUNTERACTING SAID FIRST SPRING WHEREBY THE RESIDUAL FORCE TENDING TO CLOSE SAID VALVE IS THE DIFFERENCE BETWEEN THE PRESSURES OF SAID SPRINGS, AND (F) MENS OPERABLE FROM EXTERNALLY OF SAID BODY MEMBER TO ADJUST THE PRESSURE OF SAID SECOND SPRING.
References Cited (Backward Citations)
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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) | 1969-03-28 | 1969-09-27 | 1970-03-29 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1973-03-28 | 1973-09-27 | 1974-03-29 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1977-03-28 | 1977-09-27 | 1978-03-29 | $7700.00 | Window Closed / Lapsed |