Invention Grant
- Patent Title: Main body of a doctor blade chamber, doctor blade chamber thereof and methods of manufacturing same
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Application No.: US16629126Application Date: 2018-07-06
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Publication No.: US11110701B2Publication Date: 2021-09-07
- Inventor: René Bazin , Philippe Fleury , Julien Mattrand , Steve Peter Daniel Willems
- Applicant: BOBST LYON , EPSILON COMPOSITE
- Applicant Address: FR Villeurbanne; FR Gaillan
- Assignee: BOBST LYON,EPSILON COMPOSITE
- Current Assignee: BOBST LYON,EPSILON COMPOSITE
- Current Assignee Address: FR Villeurbanne; FR Gaillan
- Agency: Oliff PLC
- Priority: FR17/56404 20170707,FR17/57253 20170728
- International Application: PCT/FR2018/051702 WO 20180706
- International Announcement: WO2019/008295 WO 20190110
- Main IPC: B41F31/02
- IPC: B41F31/02 ; B29C70/52 ; B29L31/00
Abstract:
A main body of doctor blade chambers including a first portion configured to hold a first doctor blade, a second portion configured to hold a second doctor blade, a third portion connecting the first portion and the second portion, a cavity intended to receive ink and defined at least by the first portion, the second portion and the third portion, characterized in that the main body is a single closed hollow profile extending along a longitudinal main axis X-X, the main body being made of pultruded composite material.
Information query
