Patent US3016876A successfully refreshed from Google Patents.
US3016876A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Apparatus for electrostatically spray coating articles
Assignee: Interplanetary Res and Dev Corp
•
Filing: 1958-10-27
•
Granted: 1962-01-16
•
Expires: 1978-10-27
Abstract
No abstract record available.
Inventors
- 👤 Jr John Sedlacsik
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-02 23:17
CPC Classifications
C; C14; C14C; C14C15/00; B; B05; B05B; B05B13/00; B05B13/02; B05B13/04; B05B13/0463; B05B13/0484; B05B16/00; B05B16/90; B05B16/95; B05B5/00; B05B5/08; B05B5/087; C14B; C14B17/00; B05B5/082; B05B5/084
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
144 words
APPARATUS FOR APPLYING COATING MATERIAL TO AN ARTICLE COMPRISING A CONVEYOR FOR CARRYING SAID ARTICLE, APPLICATOR MEANS ADAPTED FOR DEPOSITION OF SAID COATING MATERIAL AND HAVING A SPRAY DISCHARGE MEANS POSITIONED FOR SPRAYING SAID COATING MATERIAL SUBSTANTIALY BY AIR PRESSURE DIRECTLY ONTO SAID ARTICLE AS IT IS CARRIED BY SAID CONVEYOR, ELECTROSTATIC MEANS ANCILLARY TO SAID APPLICATOR MEANS TO FACILITATE DEPOSITION OF SAID COATING MATERIAL INCLUDING DISCHARGE ELECTRODE MEANS POSITIONED SUBSTANTIALLY REARWARDLY OF SAID SPRAY DISCHARGE MEANS AND COLLECTOR ELECTRODE MEANS POSITIONED ON THE OPPOSITE SIDE OF SAID SPRAY DISCHARGE MEANS, SAID ARTICLE BEING DISPOSED BETWEEN SAID SPRAY DISCHARGE MEANS AND SAID ELECTRODE WHEREBY, WHEN CHARGED, SAID ELECTROSTATIC MEANS ELECTROSTATICALLY REPELS PARTICLES OF SPRAY DEFLECTED FROM THE SURFACE OF THE ARTICLE AND URGES SAID PARTICLES BACK ONTO THE SURFACE OF THE ARTICLE TO BE COATED AND IN A DIRECTION AWAY FROM THE DISCHARGE ELECTRODE.
Claim 2
Dependent Claim
144 words
APPARATUS FOR APPLYING COATING MATERIAL TO AN ARTICLE COMPRISING A CONVEYOR FOR CARRYING SAID ARTICLE, APPLICATOR MEANS ADAPTED FOR DEPOSITION OF SAID COATING MATERIAL AND HAVING A SPRAY DISCHARGE MEANS POSITIONED FOR SPRAYING SAID COATING MATERIAL SUBSTANTIALY BY AIR PRESSURE DIRECTLY ONTO SAID ARTICLE AS IT IS CARRIED BY SAID CONVEYOR, ELECTROSTATIC MEANS ANCILLARY TO SAID APPLICATOR MEANS TO FACILITATE DEPOSITION OF SAID COATING MATERIAL INCLUDING DISCHARGE ELECTRODE MEANS POSITIONED SUBSTANTIALLY REARWARDLY OF SAID SPRAY DISCHARGE MEANS AND COLLECTOR ELECTRODE MEANS POSITIONED ON THE OPPOSITE SIDE OF SAID SPRAY DISCHARGE MEANS, SAID ARTICLE BEING DISPOSED BETWEEN SAID SPRAY DISCHARGE MEANS AND SAID ELECTRODE WHEREBY, WHEN CHARGED, SAID ELECTROSTATIC MEANS ELECTROSTATICALLY REPELS PARTICLES OF SPRAY DEFLECTED FROM THE SURFACE OF THE ARTICLE AND URGES SAID PARTICLES BACK ONTO THE SURFACE OF THE ARTICLE TO BE COATED AND IN A DIRECTION AWAY FROM THE DISCHARGE ELECTRODE.
References Cited (Backward Citations)
CA496838A
Cited
US2049940A
Cited
US2221338A
Cited
US2397482A
Cited
US2462487A
Cited
US2658009A
Cited
GB679751A
Cited
US2686141A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1965-01-15 | 1965-07-17 | 1966-01-16 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1969-01-15 | 1969-07-17 | 1970-01-16 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1973-01-15 | 1973-07-17 | 1974-01-16 | $7700.00 | Window Closed / Lapsed |