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US3122999A Expired / Lapsed US ⏱️ 0.0 years remaining

Cylinder heating means for rotary printing press

Assignee: —
•
Filing: —
•
Granted: 1964-03-03
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Expires: 1981-03-03
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Abstract

No abstract record available.

Inventors

No inventors recorded.

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-11-06 13:43
CPC Classifications
B; B41; B41F; B41F13/00; B41F13/08; B41F13/22

Claims Analysis

Total Claims: 2
Claim 1
Independent Claim 178 words
IN A ROTARY PRINTING PRESS CONSTRUCTION, THE COMBINATION WITH A FIRST-PASS IMPRESSION CYLINDER AND PRINTING CYLINDERS ASSOCIATED THEREWITH, A SECOND-PASS IMPRESSION CYLINDER AND PRINTING CYLINDERS ASSOCIATED THEREWITH AND DRYING MEANS FOR A WEB FROM SAID FIRST-PASS IMPRESSION CYLINDER TO SAID SECOND-PASS IMPRESSION CYLINDER, SAID FIRST-PASS IMPRESSION CYLINDER HAVING PACKING THEREON ADAPTED TO COACT WITH THE IN-GOING PORTION OF THE WEB AT ONE POINT ON THE CIRCUMFERENCE OF SAID CYLINDER, WITH THE OUT-GOING PORTION OF SAID WEB AT ANOTHER POINT ON SAID CIRCUMFERENCE AND WITH SAID WEB ON A CIRCUMFERENTIAL PORTION OF SAID PACKING BETWEEN SAID POINTS, HEATING MEANS FOR THE REMAINING PORTION OF SAID PACKING NOT TRAVERSED BY SAID WEB, SAID HEATING MEANS BEING ARRANGED PARALLEL TO AND SPACED FROM A CORRESPONDING PORTION OF SAID FIRST-PASS IMPRESSION CYLINDER, MEANS TO DIRECT HEAT FROM SAID HEATING MEANS DIRECTLY TOWARD SAID CORRESPONDING PORTION, THEREBY TO STABILIZE TEMPERATURE, WEB SHRINKAGE AND RESILIENCY AT SAID FIRST-PASS IMPRESSION CYLINDER WITH RESPECT TO THE SAME AT SAID SECOND-PASS IMPRESSION CYLINDER, AND MEANS FOR MOUNTING SAID HEATING MEANS ON THE FRAME OF THE PRINTING PRESS.
Claim 2
Dependent Claim 178 words
IN A ROTARY PRINTING PRESS CONSTRUCTION, THE COMBINATION WITH A FIRST-PASS IMPRESSION CYLINDER AND PRINTING CYLINDERS ASSOCIATED THEREWITH, A SECOND-PASS IMPRESSION CYLINDER AND PRINTING CYLINDERS ASSOCIATED THEREWITH AND DRYING MEANS FOR A WEB FROM SAID FIRST-PASS IMPRESSION CYLINDER TO SAID SECOND-PASS IMPRESSION CYLINDER, SAID FIRST-PASS IMPRESSION CYLINDER HAVING PACKING THEREON ADAPTED TO COACT WITH THE IN-GOING PORTION OF THE WEB AT ONE POINT ON THE CIRCUMFERENCE OF SAID CYLINDER, WITH THE OUT-GOING PORTION OF SAID WEB AT ANOTHER POINT ON SAID CIRCUMFERENCE AND WITH SAID WEB ON A CIRCUMFERENTIAL PORTION OF SAID PACKING BETWEEN SAID POINTS, HEATING MEANS FOR THE REMAINING PORTION OF SAID PACKING NOT TRAVERSED BY SAID WEB, SAID HEATING MEANS BEING ARRANGED PARALLEL TO AND SPACED FROM A CORRESPONDING PORTION OF SAID FIRST-PASS IMPRESSION CYLINDER, MEANS TO DIRECT HEAT FROM SAID HEATING MEANS DIRECTLY TOWARD SAID CORRESPONDING PORTION, THEREBY TO STABILIZE TEMPERATURE, WEB SHRINKAGE AND RESILIENCY AT SAID FIRST-PASS IMPRESSION CYLINDER WITH RESPECT TO THE SAME AT SAID SECOND-PASS IMPRESSION CYLINDER, AND MEANS FOR MOUNTING SAID HEATING MEANS ON THE FRAME OF THE PRINTING PRESS.

References Cited (Backward Citations)

GB213960A Cited
US2047372A Cited
US2298803A Cited
US2181690A Cited
US2768576A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1967-03-03 1967-09-02 1968-03-03 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1971-03-03 1971-09-02 1972-03-03 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1975-03-03 1975-09-02 1976-03-03 $7700.00 Window Closed / Lapsed

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