Patent US2250292A successfully refreshed from Google Patents.
Patent DE547152C successfully refreshed from Google Patents.
Patent JPH0758501A successfully refreshed from Google Patents.
Patent US2830389A successfully refreshed from Google Patents.
US3342418A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Coating apparatus
Assignee: Individual
•
Filing: 1963-08-21
•
Granted: 1967-09-19
•
Expires: 1983-08-21
Abstract
No abstract record available.
Inventors
- 👤 Wallis Neil Rudolph
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-06 10:00
CPC Classifications
B; B05; B05B; B05B5/00; B05B5/025; B05B5/04; B05B5/0403; B05B5/0407
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
107 words
APPARATUS FOR APPLYING COATING MATERIAL TO AN ARTICLE INCLUDING A ROTATING HAD FOR ATOMIZING THE COATING MATERIAL, A SHROUD SURROUNDING SAID ATOMIZER HEAD AND RADIALLY SPACED THEREFRTOM, AN UNINTERRUPER CIRCULAR PATTERN OF A LARGE NUMBER OF VERY SMALL JET OUTLETS IN THE FORWARD END OF SAID SHROUD, SAID JET OUTLETS DIRECTING STREAMS OF FLUID FROM SAID SHROUD TOWARD SAID ARTICLE, SAID JETS CONVERGING FORWARDLY TOWARD THE AXIS OF ROTATION OF SAID HEAD AND FORMING ANGLES OF CONVERGENCE THEREWITH, AND WHEREIN THE ANGLE OF CONVERGENCE OF ADJACENT JETS IN THE CIRCULAR PATTERN VARIES IN A PREDETERMINED SEQUENCE AROUND THE CIRCUMFERENCE OF THE CIRCLE, SAID JETS BEING OF SUB-
Claim 2
Dependent Claim
107 words
APPARATUS FOR APPLYING COATING MATERIAL TO AN ARTICLE INCLUDING A ROTATING HAD FOR ATOMIZING THE COATING MATERIAL, A SHROUD SURROUNDING SAID ATOMIZER HEAD AND RADIALLY SPACED THEREFRTOM, AN UNINTERRUPER CIRCULAR PATTERN OF A LARGE NUMBER OF VERY SMALL JET OUTLETS IN THE FORWARD END OF SAID SHROUD, SAID JET OUTLETS DIRECTING STREAMS OF FLUID FROM SAID SHROUD TOWARD SAID ARTICLE, SAID JETS CONVERGING FORWARDLY TOWARD THE AXIS OF ROTATION OF SAID HEAD AND FORMING ANGLES OF CONVERGENCE THEREWITH, AND WHEREIN THE ANGLE OF CONVERGENCE OF ADJACENT JETS IN THE CIRCULAR PATTERN VARIES IN A PREDETERMINED SEQUENCE AROUND THE CIRCUMFERENCE OF THE CIRCLE, SAID JETS BEING OF SUB-
References Cited (Backward Citations)
US1782309A
Cited
US1861475A
Cited
US2070696A
Cited
US2271779A
Cited
US2438471A
Cited
US2646314A
Cited
US2786716A
Cited
US2894691A
Cited
US3048498A
Cited
US3057558A
Cited
US3046177A
Cited
US3144209A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1970-09-18 | 1971-03-20 | 1971-09-19 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1974-09-18 | 1975-03-20 | 1975-09-19 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1978-09-18 | 1979-03-20 | 1979-09-19 | $7700.00 | Window Closed / Lapsed |