Patent US6685510B1 successfully refreshed from Google Patents.
Patent US3138328A successfully refreshed from Google Patents.
US3138328A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Apparatus for generating aerosols
Assignee: ALAN GALSBY AND Co Ltd
•
Filing: 1962-07-02
•
Granted: 1964-06-23
•
Expires: 1982-07-02
Abstract
No abstract record available.
Inventors
- 👤 Glasby Alan Geoffrey Scruton
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-01 19:02
CPC Classifications
B; B05; B05B; B05B3/00; B05B3/02; B05B3/0202; B05B3/0204
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
133 words
A NOZZLE FOR GENERATING AN AEROSOL, WHICH INCLUDES MEANS FOR CREATING A GAS STREAM, A PLURALITY OF TUBES ARRANGED IN SAID STREAM IN A CIRCULAR SERIES AROUND AN AXIS PARALLEL TO THE DIRECTION OF FLOW OF THE GAS STREAM, THE UPSTREAM ENDS OF SAID TUBES DEFINING A CIRCULAR SERIES OF SUPPLY ORIFICES LYING IN A PLANE AT RIGHT ANGLES TO THE DIRECTION OF FLOW OF THE GAS STREAM, MEANS SHIELDING THE ORIFICES FROM THE GAS STREAM, MEANS FOR SUPPLYING A LIQUID TO THE DOWNSTREAM ENDS OF THE SAID TUBES SO THAT A LIQUID SURFACE IS PRESENTED AT EACH SAID ORIFICE, AND MEANS FOR ROTATING SAID TUBES ABOUT SAID AXIS WHEREBY AN AEROSOL IS TORN OFF FROM THE SAID LIQUID SURFACE AT EACH ORIFICE, THE AEROSOL BEING SUBSEQUENTLY CARRIED AWAY BY SAID GAS STREAM.
Claim 2
Dependent Claim
133 words
A NOZZLE FOR GENERATING AN AEROSOL, WHICH INCLUDES MEANS FOR CREATING A GAS STREAM, A PLURALITY OF TUBES ARRANGED IN SAID STREAM IN A CIRCULAR SERIES AROUND AN AXIS PARALLEL TO THE DIRECTION OF FLOW OF THE GAS STREAM, THE UPSTREAM ENDS OF SAID TUBES DEFINING A CIRCULAR SERIES OF SUPPLY ORIFICES LYING IN A PLANE AT RIGHT ANGLES TO THE DIRECTION OF FLOW OF THE GAS STREAM, MEANS SHIELDING THE ORIFICES FROM THE GAS STREAM, MEANS FOR SUPPLYING A LIQUID TO THE DOWNSTREAM ENDS OF THE SAID TUBES SO THAT A LIQUID SURFACE IS PRESENTED AT EACH SAID ORIFICE, AND MEANS FOR ROTATING SAID TUBES ABOUT SAID AXIS WHEREBY AN AEROSOL IS TORN OFF FROM THE SAID LIQUID SURFACE AT EACH ORIFICE, THE AEROSOL BEING SUBSEQUENTLY CARRIED AWAY BY SAID GAS STREAM.
References Cited (Backward Citations)
US1974538A
Cited
US2163474A
Cited
US2607575A
Cited
US2454339A
Cited
US2609233A
Cited
US2585092A
Cited
US2668698A
Cited
US2980338A
Cited
US3004717A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1967-06-23 | 1967-12-23 | 1968-06-23 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1971-06-23 | 1971-12-23 | 1972-06-23 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1975-06-23 | 1975-12-23 | 1976-06-23 | $7700.00 | Window Closed / Lapsed |