Patent US3115950A successfully refreshed from Google Patents.
US3115950A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Means for injecting an oil into an air stream
Assignee: Comet Industries Inc
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Filing: 1962-01-02
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Granted: 1963-12-31
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Expires: 1982-01-02
Abstract
No abstract record available.
Inventors
- 👤 Jerry P Malec
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-31 08:49
CPC Classifications
F; F16; F16N; F16N7/00; F16N7/30; F16N7/32; F16N7/34
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
112 words
IN AN AIR STREAM OIL INJECTING DEVICE, COMPRISING IN COMBINATION, (A) A BASE PORTION HAVING A BORE THROUGH WHICH AIR IS ADAPTED TO FLOW, (B) A LIQUID COMPARTMENT SECURED TO SAID BASE, (C) A VENTURI CORE MEMBER INSIDE THE BORE OF SAID BASE, HAVING A PASSAGEWAY OPERATIVELY COMMUNICATING WITH THE INSIDE OF SAID LIQUID COMPARTMENT AND AN EXTENDING FLARED END PORTION, (D) A LONGITUDINAL GROOVE IN THE OUTER SIDE OF SAID CORE, AND (E) A FLEXIBLE FLARED SKIRT EMBRACING THAT PORTION OF SAID VENTURI CORE HAVING THE LONGITUDINAL GROOVE AND EXTENDING AWAY FROM SAID VENTURI CORE INTO YIELDABLE ENGAGEMENT WITH THE INNER PERIPHERAL SURFACE OF THE SAID BORE OF SAID BASE PORTION.
Claim 2
Dependent Claim
112 words
IN AN AIR STREAM OIL INJECTING DEVICE, COMPRISING IN COMBINATION, (A) A BASE PORTION HAVING A BORE THROUGH WHICH AIR IS ADAPTED TO FLOW, (B) A LIQUID COMPARTMENT SECURED TO SAID BASE, (C) A VENTURI CORE MEMBER INSIDE THE BORE OF SAID BASE, HAVING A PASSAGEWAY OPERATIVELY COMMUNICATING WITH THE INSIDE OF SAID LIQUID COMPARTMENT AND AN EXTENDING FLARED END PORTION, (D) A LONGITUDINAL GROOVE IN THE OUTER SIDE OF SAID CORE, AND (E) A FLEXIBLE FLARED SKIRT EMBRACING THAT PORTION OF SAID VENTURI CORE HAVING THE LONGITUDINAL GROOVE AND EXTENDING AWAY FROM SAID VENTURI CORE INTO YIELDABLE ENGAGEMENT WITH THE INNER PERIPHERAL SURFACE OF THE SAID BORE OF SAID BASE PORTION.
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) | 1966-12-30 | 1967-07-01 | 1967-12-31 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1970-12-30 | 1971-07-01 | 1971-12-31 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1974-12-30 | 1975-07-01 | 1975-12-31 | $7700.00 | Window Closed / Lapsed |