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US3084875A
Expired / Lapsed
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Ink nozzle for pump-type ink motions
Assignee: MAN AG
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Filing: 1960-05-24
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Granted: 1963-04-09
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Expires: 1980-05-24
Abstract
No abstract record available.
Inventors
- 👤 Klingler Fritz
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-03 03:26
CPC Classifications
B; B41; B41F; B41F31/00; B41F31/28
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
117 words
INK NOZZLE FOR PUMP-TYPE MOTIONS IN PRINTING PRESSES FOR APPLYING VISCOUS PRINTING INK IN A THREAD-LIKE SPIRALING FASHION BY MEANS OF AIR COMPRISING AN AIR CHAMBER HAVING WALLS, A NOZZLE LOCATED IN SAID WALLS OF SAID AIR CHAMBER AND AN INK DUCT AND AN INK ORIFICE IN SAID NOZZLE, A CENTRAL AIR ORIFICE ARRANGED CONCENTRICALLY SURROUNDING SAID INK ORIFICE, SAID NOZZLE HAVING A FIRST CONICAL SHAPED AREA, A SECOND CONICAL SHAPED AREA SPACED THEREFROM FORMING A SUBSTANTIALLY CONICAL SHAPED CAVITY THEREBETWEEN, SAID SECOND CONICAL SHAPED AREA EXTENDING INTO SAID CENTRAL ORIFICE TO DIRECT AIR PASSING THERETHROUGH TO A POINT LOCATED ON A LINE PASSING THROUGH THE LONGITUDINAL AXIS OF SAID INK ORIFICE, A PLURALITY OF BORES SURROUNDING
Claim 2
Dependent Claim
117 words
INK NOZZLE FOR PUMP-TYPE MOTIONS IN PRINTING PRESSES FOR APPLYING VISCOUS PRINTING INK IN A THREAD-LIKE SPIRALING FASHION BY MEANS OF AIR COMPRISING AN AIR CHAMBER HAVING WALLS, A NOZZLE LOCATED IN SAID WALLS OF SAID AIR CHAMBER AND AN INK DUCT AND AN INK ORIFICE IN SAID NOZZLE, A CENTRAL AIR ORIFICE ARRANGED CONCENTRICALLY SURROUNDING SAID INK ORIFICE, SAID NOZZLE HAVING A FIRST CONICAL SHAPED AREA, A SECOND CONICAL SHAPED AREA SPACED THEREFROM FORMING A SUBSTANTIALLY CONICAL SHAPED CAVITY THEREBETWEEN, SAID SECOND CONICAL SHAPED AREA EXTENDING INTO SAID CENTRAL ORIFICE TO DIRECT AIR PASSING THERETHROUGH TO A POINT LOCATED ON A LINE PASSING THROUGH THE LONGITUDINAL AXIS OF SAID INK ORIFICE, A PLURALITY OF BORES SURROUNDING
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1966-04-08 | 1966-10-08 | 1967-04-09 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1970-04-08 | 1970-10-08 | 1971-04-09 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1974-04-08 | 1974-10-08 | 1975-04-09 | $7700.00 | Window Closed / Lapsed |