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US3084875A Expired / Lapsed US ⏱️ 0.0 years remaining

Ink nozzle for pump-type ink motions

Assignee: MAN AG
•
Filing: 1960-05-24
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Granted: 1963-04-09
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Expires: 1980-05-24
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Abstract

No abstract record available.

Inventors

  • 👤 Klingler Fritz

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-31 23:57
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

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

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