Patent US4818498A successfully refreshed from Google Patents.
US4818498A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Ozone generator employing plate-shaped high-voltage electrodes
Assignee: Individual
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Filing: 1984-06-26
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Granted: 1989-04-04
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Expires: 2004-06-26
Abstract
Abstract In an ozone generator composed of a plurality of plate-shaped high-voltage electrodes and a plate of insulating dielectric material assembled in a stack, the electrodes including at least one externally coolable electrode and at least one counter-electrode, with the plate of insulating material being disposed between the externally coolable electrode, so as to bear thereagainst, and the counter-electrode, while being spaced from the counter-electrode to form a discharge space, a layer of viscous material is interposed between, and contacts the externally coolable electrode and the plate.
Inventors
- 👤 Bruno Bachhofer
- 👤 Anton Locher
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-08 12:34
CPC Classifications
C; C01; C01B; C01B13/00; C01B13/10; C01B13/11
Claims Analysis
Total Claims: 4
Claim 1
Independent Claim
92 words
In an ozone generator composed of a plurality of plate-shaped high-voltage electrodes and a plate of insulating dielectric material assembled in a stack, the electrodes including at least one externally coolable electrode and at least one counter-electrode, with the plate of insulating material being disposed between the externally coolable electrode and the counter-electrode, the plate of insulating material being pressed against the externally coolable electrode while being spaced from the counter-electrode to form a discharge space, the improvement comprising silicone oil interposed between, and contacting, said externally coolable electrode and said plate.
Claim 2
Dependent Claim
92 words
In an ozone generator composed of a plurality of plate-shaped high-voltage electrodes and a plate of insulating dielectric material assembled in a stack, the electrodes including at least one externally coolable electrode and at least one counter-electrode, with the plate of insulating material being disposed between the externally coolable electrode and the counter-electrode, the plate of insulating material being pressed against the externally coolable electrode while being spaced from the counter-electrode to form a discharge space, the improvement comprising silicone oil interposed between, and contacting, said externally coolable electrode and said plate.
Claim 3
Dependent Claim
19 words
Ozone generator according to cliam 1, wherein said plate is made of glass, and is approximately 1.5 mm thick.
Claim 4
Dependent Claim
19 words
Ozone generator according to cliam 1, wherein said plate is made of glass, and is approximately 1.5 mm thick.
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) | 1992-04-03 | 1992-10-03 | 1993-04-04 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1996-04-03 | 1996-10-03 | 1997-04-04 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 2000-04-03 | 2000-10-03 | 2001-04-04 | $7700.00 | Window Closed / Lapsed |