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 Title: |
US6155166:
Rotogravure printing and coating machine
[ Derwent Title ]
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| Country: |
US United States of America
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| Inventor: |
Bertagna, Luigi; Verona, Italy
Cattaruzza, Mauro; Thiene, Italy
Pertile, Agostino; San Martino Buon Albergo, Italy
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| Assignee: |
Uteco S.p.A. Roto-Flexo & Converting Machinery, Colognola Ai Colli, Italy
other patents from UTECO S.P.A. ROTO-FLEXO (773645) (approx. 2)
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| Published / Filed: |
2000-12-05
/ 1999-02-01
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| Application Number: |
US1999000240834
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| IPC Code: |
Advanced:
B05C 1/08;
B41F 9/00;
B41F 9/18;
B41F 13/24;
B41F 33/00;
B41F 33/14;
Core:
more...
IPC-7:
B05C 1/00;
B41F 7/00;
B41F 9/00;
B41F 31/00;
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| ECLA Code: |
B41F9/00C; B41F9/18; B41F33/00G;
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| U.S. Class: |
Current:
101/153;
101/150;
101/349.1;
118/212;
Original:
101/153;
118/212;
101/150;
101/349.1;
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| Field of Search: |
101/150-153,348,349.1,216,219,174,178,248
118/212
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| Priority Number: |
| 1998-02-05 |
IT1998VR0000008 |
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| Abstract: |
A machine for printing or spreading primers or coatings and the like with direct and indirect rotogravure system, comprising one or more printing or color units, with a respective drying hood and control unit, each printing or color unit comprising an orientatable inlet roller for tape material, a plurality of free rollers for conveying the tape material, an upper pressure roller, provided with a rubber sleeve, a lower pressure roller, a doctor blade, and an engraved cylinder. At least one roller, chosen between the upper pressure roller and the lower pressure roller, is rotated by a respective step motor and recirculating ballscrews and is supported on linear guides at its ends, with interposed pressure detecting means arranged to forward to the control unit signals indicating the linear pressure between the upper pressure roller and the lower pressure roller and the engraved cylinder.
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| Attorney, Agent or Firm: |
Modiano, Guido ;
Josif, Albert ;
O'Byrne, Daniel ;
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| Primary / Asst. Examiners: |
Asher, Kimberly;
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| Maintenance Status: |
E2 Expired Check current status
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| INPADOC Legal Status: |
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Family Legal Status Report
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| Designated Country: |
AT BE CH CY DE DK ES FI FR GB GR IE LI LU MC NL PT SE
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| Family: |
Show 16 known family members
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First Claim:
Show all 16 claims |
What is claimed is:
1. A printing machine with rotogravure system, having at least one printing unit, a respective drying hood and a control unit, each printing unit comprising an orientatable inlet roller for material in tape form, a plurality of idle rollers for conveying the tape material, an upper pressure roller provided with a rubber sleeve, a lower pressure roller, a doctor blade assembly and an engraved printing cylinder, wherein a step motor is arranged to drive at least one of said upper pressure roller and said lower pressure roller, movably supported on linear guides at the ends thereof and pressure detecting means is provided to forward, to said control unit, signals indicating the linear pressure between the upper pressure roller, the lower pressure roller and the engraved printing cylinder.
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| Background / Summary: |
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| Drawing Descriptions: |
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| Description: |
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| Forward References: |
Show 1 U.S. patent(s) that reference this one
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