US2874164A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Prevention of combustion in ozygen-oxone mixtures
Assignee: Welsbach Corp
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Filing: 1956-08-21
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Granted: 1959-02-17
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Expires: 1976-08-21
Abstract
No abstract record available.
Inventors
- 👤 Victor A Hann
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-31 01:48
CPC Classifications
C; C01; C01B; C01B13/00; C01B13/10
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
110 words
IN A PROCESS FOR INHIBITING COMBUSTION IN A SYSTEM CONTAINING GASEOUS OZONE AND OXYGEN AND FILMS OF PRODUCTS RESULTING FROM THE REACTION OF OZONE WITH AN ACID SELECTED FROM THE GROUP CONSISTING OF OLEIC ACID, LIMOLEIC ACID, MIXTURES OF OLEIC ACID AND LINOLEIC ACID AND ALPHAPINENE, THE STEPS OF ADDING A DILUENT SELECTED FROM THE GROUP CONSISTING OF CARBON DIOXIDE,ARGON AND HELIUM TO THE GASEOUS OXYGEN SO THAT THE OXYGEN COMPRISES 20-80 WEIGHT PERCENT OF THE GASEOUS MIXTURE, THEN OZONIZING SAID OXYGEN-CONTAINING GAS TO AN OZONE CONCENTRATION OF APPROXIMATELY 1-3 WEIGHT PERCENT IN A CONVENTIONAL OZONIZER DISCHARGE, AND THEN BRINGING THE OZONE-CONTAINING GASEOUS MIXTURE IN A CONTACT WITH SAID FILMS.
Claim 2
Dependent Claim
110 words
IN A PROCESS FOR INHIBITING COMBUSTION IN A SYSTEM CONTAINING GASEOUS OZONE AND OXYGEN AND FILMS OF PRODUCTS RESULTING FROM THE REACTION OF OZONE WITH AN ACID SELECTED FROM THE GROUP CONSISTING OF OLEIC ACID, LIMOLEIC ACID, MIXTURES OF OLEIC ACID AND LINOLEIC ACID AND ALPHAPINENE, THE STEPS OF ADDING A DILUENT SELECTED FROM THE GROUP CONSISTING OF CARBON DIOXIDE,ARGON AND HELIUM TO THE GASEOUS OXYGEN SO THAT THE OXYGEN COMPRISES 20-80 WEIGHT PERCENT OF THE GASEOUS MIXTURE, THEN OZONIZING SAID OXYGEN-CONTAINING GAS TO AN OZONE CONCENTRATION OF APPROXIMATELY 1-3 WEIGHT PERCENT IN A CONVENTIONAL OZONIZER DISCHARGE, AND THEN BRINGING THE OZONE-CONTAINING GASEOUS MIXTURE IN A CONTACT WITH SAID FILMS.
References Cited (Backward Citations)
GB234163A
Cited
US2083572A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1962-02-16 | 1962-08-18 | 1963-02-17 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1966-02-16 | 1966-08-18 | 1967-02-17 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1970-02-16 | 1970-08-18 | 1971-02-17 | $7700.00 | Window Closed / Lapsed |