Patent US2746801A successfully refreshed from Google Patents.
US2746801A
Expired / Lapsed
US
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Atomizers
Assignee: Kigass Ltd
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Filing: 1953-02-02
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Granted: 1956-05-22
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Expires: 1973-02-02
Abstract
No abstract record available.
Inventors
- 👤 Curran Vincent James
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-31 12:59
CPC Classifications
B; B05; B05B; B05B1/00; B05B1/34; B05B1/3405; B05B1/341; B05B1/3421; B05B1/3431; B05B1/3436
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
164 words
AN ATOMISER FOR LIQUID FUEL COMPRISING A BORED FUEL SUPPLY HOUSING HAVING AT LEAST FOUR SUPERIMPOSED AND CO-AXIAL DISCS, EACH CONSISTING OF A SHEET METAL STAMPING, CLAMPED THEREIN IN FACE-TO-FACE CONTACT, THE SAID DISCS INCLUDING A FEED DISC HAVING SLOTS OPENING TO ITS PERIPHERY AND COMMUNICATING WITH THE BORE OF THE HOUSING, AND AN ANNULAR GROOVE WHICH IS OVERLAPPED BY THE SAID SLOTS, IN ITS FACE ADJACENT A METERING DISC HAVING A CENTRAL EYE, WHICH FORMS A MINOR PORTION OF A SWIRL CHAMBER, AND AT LEAST ONE CONDUIT OPENING TANGENTIALLY TO SAID EYE AND TERMINATING SHORT OF THE PERIPHERY OF SAID METERING DISC IN OVERLAPPING RELATIONSHIP TO THE SAID GROOVE, A THIRD CHAMBER DISC LOCATED ON THE OPPOSITE SIDE OF THE METERING DISC TO THE FEED DISC AND HAVING A CENTRAL EYE FORMING THE MAJOR PART OF SAID SWIRL CHAMBER, AND AN ORIFICE DISC ON THE OPPOSITE SIDE OF THE CHAMBER DISC TO THE METERING DISC AND HAVING A CENTRAL FUEL DISCHARGE ORIFICE THEREIN.
Claim 2
Dependent Claim
164 words
AN ATOMISER FOR LIQUID FUEL COMPRISING A BORED FUEL SUPPLY HOUSING HAVING AT LEAST FOUR SUPERIMPOSED AND CO-AXIAL DISCS, EACH CONSISTING OF A SHEET METAL STAMPING, CLAMPED THEREIN IN FACE-TO-FACE CONTACT, THE SAID DISCS INCLUDING A FEED DISC HAVING SLOTS OPENING TO ITS PERIPHERY AND COMMUNICATING WITH THE BORE OF THE HOUSING, AND AN ANNULAR GROOVE WHICH IS OVERLAPPED BY THE SAID SLOTS, IN ITS FACE ADJACENT A METERING DISC HAVING A CENTRAL EYE, WHICH FORMS A MINOR PORTION OF A SWIRL CHAMBER, AND AT LEAST ONE CONDUIT OPENING TANGENTIALLY TO SAID EYE AND TERMINATING SHORT OF THE PERIPHERY OF SAID METERING DISC IN OVERLAPPING RELATIONSHIP TO THE SAID GROOVE, A THIRD CHAMBER DISC LOCATED ON THE OPPOSITE SIDE OF THE METERING DISC TO THE FEED DISC AND HAVING A CENTRAL EYE FORMING THE MAJOR PART OF SAID SWIRL CHAMBER, AND AN ORIFICE DISC ON THE OPPOSITE SIDE OF THE CHAMBER DISC TO THE METERING DISC AND HAVING A CENTRAL FUEL DISCHARGE ORIFICE THEREIN.
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) | 1959-05-22 | 1959-11-21 | 1960-05-22 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1963-05-22 | 1963-11-21 | 1964-05-22 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1967-05-22 | 1967-11-21 | 1968-05-22 | $7700.00 | Window Closed / Lapsed |