US2888362A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Method and apparatus for electrostatically coating an article
Assignee: Ransburg Corp
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Filing: 1952-05-26
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Granted: 1959-05-26
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Expires: 1972-05-26
Abstract
No abstract record available.
Inventors
- 👤 William A Starkey
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 23:18
CPC Classifications
B; B05; B05B; B05B5/00; B05B5/08; B05B5/087; B05B13/00; B05B13/02; B05B13/0221; B05B13/0235; B05B14/00; Y; Y02; Y02P; Y02P70/00; Y02P70/10
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
108 words
THE METHOD OF COATING AN ARTICLE COMPRISING THE STEPS OF HEATING THE ARTICLE, CREATING AN EXTENDED ELECTROSTATIC FIELD IN A COATING ZONE, INTRODUCING INTO SAID FIELD AND LONGITUDINALLY THEREOF IN FINELY DIVIDED CONDITION A SETTABLE LIQUID COATING MATERIAL, PASSING SAID ARTICLE AFTER IT HAS BEEN HEATED LONGITUDINALLY THROUGH SAID FIELD GENERALLY IN AN OPPOSED DIRECTION TO THE MOVEMENT OF SAID COATING MATERIAL, FORCING A GASEOUS COOLING MEDIUM LONGITUDINALLY THROUGH SAID FIELD GENERALLY IN THE DIRECTION OF MOVEMENT OF SAID COATING MATERIAL, AND DEPOSITING SAID COATING MATERIAL ONTO SAID ARTICLE BY SAID FIELD AS THE TEMPERATURE OF SAID ARTICLE DECREASES AND AS SAID ARTICLE PASSES THROUGH SAID COATING ZONE.
Claim 2
Independent Claim
108 words
THE METHOD OF COATING AN ARTICLE COMPRISING THE STEPS OF HEATING THE ARTICLE, CREATING AN EXTENDED ELECTROSTATIC FIELD IN A COATING ZONE, INTRODUCING INTO SAID FIELD AND LONGITUDINALLY THEREOF IN FINELY DIVIDED CONDITION A SETTABLE LIQUID COATING MATERIAL, PASSING SAID ARTICLE AFTER IT HAS BEEN HEATED LONGITUDINALLY THROUGH SAID FIELD GENERALLY IN AN OPPOSED DIRECTION TO THE MOVEMENT OF SAID COATING MATERIAL, FORCING A GASEOUS COOLING MEDIUM LONGITUDINALLY THROUGH SAID FIELD GENERALLY IN THE DIRECTION OF MOVEMENT OF SAID COATING MATERIAL, AND DEPOSITING SAID COATING MATERIAL ONTO SAID ARTICLE BY SAID FIELD AS THE TEMPERATURE OF SAID ARTICLE DECREASES AND AS SAID ARTICLE PASSES THROUGH SAID COATING ZONE.
References Cited (Backward Citations)
US2555519A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1962-05-25 | 1962-11-24 | 1963-05-26 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1966-05-25 | 1966-11-24 | 1967-05-26 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1970-05-25 | 1970-11-24 | 1971-05-26 | $7700.00 | Window Closed / Lapsed |