US3351285A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Spraying apparatus having improved spray controlling means
Assignee: Individual
•
Filing: 1965-06-22
•
Granted: 1967-11-07
•
Expires: 1985-06-22
Abstract
No abstract record available.
Inventors
- 👤 Tholome Roger
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-08 02:56
CPC Classifications
B; B05; B05B; B05B5/00; B05B5/025; B05B5/03; B05B7/00; B05B7/02; B05B7/06; B05B7/062; B05B7/066; B05B7/067
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
159 words
INSPRAYING APPARATUS, THE COMBINATION COMPRISING: SPRAY-PRODUCING MEANS INCLUDING SPRAY DISCHARGE ORIFICE MEANS CONNECTABLE WITH A SOURCE OF SPRAYABLE COMPOSITION AND WITH A SOURCE OF GASEOUS FLUID UNDER PRESSURE FOR DISCHARGING A SPRAY OF SAID COMPOSITION THROUGH SAID ORIFICE MEANS; SPRAY-CONTROLLING MEANS INCLUDING AN ANNULAR DISCHARGE ORIFICE SURROUNDING SAID SPRAY DISCHARGE ORIFICE MEANS AND CONNECTABLE WITH A SOURCE OF GASEOUS FLUID UNDER PRESSURE, INCLUDING VORTEX MEANS FOR IMPARTING A REVOLVING MOTION TO SAID FLUID TO DISCHARGE A VORTEX OF GASEOUS FLUID THROUGH SAID ANNULAR ORIFICE, SAID ANNULAR ORIFICE BEING POSITIONED TO DISCHARGE SAID VORTEX EXTERNALLY OF THE APPARATUS; AND SELECTOR MEANS OPERABLE TO SAID FIRST CONDITION IN WHICH NO GASEOUS FLUID IS DISCHARGED THROUGH SAID ANNULAR ORIFICE AND SAID SPRAY IS DISCHARGED FROM SAID ORIFICE MEANS AS A JET HAVING A GIVEN ANGLE OF SPRAY, AND OPERABLE TO A SECOND CONDITION IN WHICH SAID VORTEX OF GASEOUS FLUID IS DISCHARGED THROUGH THE ANNULAR ORIFICE TO INCREASE THE ANGLE OF SPRAY.
Claim 2
Dependent Claim
159 words
INSPRAYING APPARATUS, THE COMBINATION COMPRISING: SPRAY-PRODUCING MEANS INCLUDING SPRAY DISCHARGE ORIFICE MEANS CONNECTABLE WITH A SOURCE OF SPRAYABLE COMPOSITION AND WITH A SOURCE OF GASEOUS FLUID UNDER PRESSURE FOR DISCHARGING A SPRAY OF SAID COMPOSITION THROUGH SAID ORIFICE MEANS; SPRAY-CONTROLLING MEANS INCLUDING AN ANNULAR DISCHARGE ORIFICE SURROUNDING SAID SPRAY DISCHARGE ORIFICE MEANS AND CONNECTABLE WITH A SOURCE OF GASEOUS FLUID UNDER PRESSURE, INCLUDING VORTEX MEANS FOR IMPARTING A REVOLVING MOTION TO SAID FLUID TO DISCHARGE A VORTEX OF GASEOUS FLUID THROUGH SAID ANNULAR ORIFICE, SAID ANNULAR ORIFICE BEING POSITIONED TO DISCHARGE SAID VORTEX EXTERNALLY OF THE APPARATUS; AND SELECTOR MEANS OPERABLE TO SAID FIRST CONDITION IN WHICH NO GASEOUS FLUID IS DISCHARGED THROUGH SAID ANNULAR ORIFICE AND SAID SPRAY IS DISCHARGED FROM SAID ORIFICE MEANS AS A JET HAVING A GIVEN ANGLE OF SPRAY, AND OPERABLE TO A SECOND CONDITION IN WHICH SAID VORTEX OF GASEOUS FLUID IS DISCHARGED THROUGH THE ANNULAR ORIFICE TO INCREASE THE ANGLE OF SPRAY.
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) | 1970-11-06 | 1971-05-08 | 1971-11-07 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1974-11-06 | 1975-05-08 | 1975-11-07 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1978-11-06 | 1979-05-08 | 1979-11-07 | $7700.00 | Window Closed / Lapsed |